The document discusses Python, including its history, design philosophy, and uses. It began in the late 1980s as a scripting language with emphasis on code readability. Python supports multiple programming paradigms like object-oriented and functional programming. It has a large standard library and interpreters available on many operating systems.
The document acknowledges and thanks several people for their help and guidance in preparing the report. It thanks the professor and seminar for providing background information and inspiration for the topic. It also thanks the author's parents for financially supporting their studies and encouraging them to learn engineering.
This document provides a summary of a summer training report on Python and its libraries. It acknowledges those who provided guidance and support. It includes an introduction to the training institute, a table of contents outlining 6 chapters, and an introduction to the history and development of Python. It discusses Python's design as a scripting language and its use of object-oriented programming.
REPORT ON AUDIT COURSE PYTHON BY SANA 2.pdfSana Khan
This document provides a summary of an audit course on Python taught by Prof. Kannan Moudgalya at IIT Bombay. It contains 6 chapters that cover topics like downloading and installing Python, data types and operators in Python, tuples and lists, loops and conditional statements, and the uses and scope of Python. The course was submitted by Sana Parveen to Moina Mam of the Department of Petroleum Studies at Aligarh Muslim University, Aligarh for the 2022-2023 academic year.
Python was created in the late 1980s by Guido van Rossum as a successor to the ABC programming language. It uses dynamic typing and garbage collection for memory management. Key features include its clear syntax, object orientation, modularity through packages, and extensive standard libraries. Python code is highly readable and portable across operating systems.
Python is a powerful and object-oriented programming language that has grown rapidly in popularity due to its simplicity and flexibility. It supports multiple programming paradigms and has a large standard library. Python source code is first compiled to bytecode, which is then executed by the Python Virtual Machine. While Java may be faster for single algorithms, Python is easier for beginners to learn and its dynamic typing and automatic memory management make programs quicker to write. It has gained widespread use for web development, data science, and scripting.
Python is a general purpose programming language that can be used for both programming and scripting. It was created in the 1990s by Guido van Rossum who named it after the Monty Python comedy troupe. People use Python for a variety of tasks due to its readability, object-oriented capabilities, extensive libraries, and ability to integrate with other languages. To run Python code, it must first be compiled into bytecode which is then interpreted by the Python virtual machine.
Python is a widely used programming language that offers several unique features and advantages compared to languages like Java and C++. Our Python tutorial thoroughly explains Python basics and advanced concepts, starting with installation, conditional statements, loops, built-in data structures, Object-Oriented Programming, Generators, Exception Handling, Python RegEx, and many other concepts. This tutorial is designed for beginners and working professionals.
The document acknowledges and thanks several people for their help and guidance in preparing the report. It thanks the professor and seminar for providing background information and inspiration for the topic. It also thanks the author's parents for financially supporting their studies and encouraging them to learn engineering.
This document provides a summary of a summer training report on Python and its libraries. It acknowledges those who provided guidance and support. It includes an introduction to the training institute, a table of contents outlining 6 chapters, and an introduction to the history and development of Python. It discusses Python's design as a scripting language and its use of object-oriented programming.
REPORT ON AUDIT COURSE PYTHON BY SANA 2.pdfSana Khan
This document provides a summary of an audit course on Python taught by Prof. Kannan Moudgalya at IIT Bombay. It contains 6 chapters that cover topics like downloading and installing Python, data types and operators in Python, tuples and lists, loops and conditional statements, and the uses and scope of Python. The course was submitted by Sana Parveen to Moina Mam of the Department of Petroleum Studies at Aligarh Muslim University, Aligarh for the 2022-2023 academic year.
Python was created in the late 1980s by Guido van Rossum as a successor to the ABC programming language. It uses dynamic typing and garbage collection for memory management. Key features include its clear syntax, object orientation, modularity through packages, and extensive standard libraries. Python code is highly readable and portable across operating systems.
Python is a powerful and object-oriented programming language that has grown rapidly in popularity due to its simplicity and flexibility. It supports multiple programming paradigms and has a large standard library. Python source code is first compiled to bytecode, which is then executed by the Python Virtual Machine. While Java may be faster for single algorithms, Python is easier for beginners to learn and its dynamic typing and automatic memory management make programs quicker to write. It has gained widespread use for web development, data science, and scripting.
Python is a general purpose programming language that can be used for both programming and scripting. It was created in the 1990s by Guido van Rossum who named it after the Monty Python comedy troupe. People use Python for a variety of tasks due to its readability, object-oriented capabilities, extensive libraries, and ability to integrate with other languages. To run Python code, it must first be compiled into bytecode which is then interpreted by the Python virtual machine.
Python is a widely used programming language that offers several unique features and advantages compared to languages like Java and C++. Our Python tutorial thoroughly explains Python basics and advanced concepts, starting with installation, conditional statements, loops, built-in data structures, Object-Oriented Programming, Generators, Exception Handling, Python RegEx, and many other concepts. This tutorial is designed for beginners and working professionals.
Python is an interpreted, object-oriented, high-level programming language with dynamic semantics. Its high-level built in data structures, combined with dynamic typing and dynamic binding, make it very attractive for Rapid Application Development, as well as for use as a scripting or glue language to connect existing components together. Python's simple, easy to learn syntax emphasizes readability and therefore reduces the cost of program maintenance. Python supports modules and packages, which encourages program modularity and code reuse. The Python interpreter and the extensive standard library are available in source or binary form without charge for all major platforms, and can be freely distributed.
Python is a general purpose programming language that can be used for both programming and scripting. It was created in the 1990s by Guido van Rossum to address the need for a higher level language in the Amoeba operating system project. Python is widely used today for web development, science, system administration, and more due to its readability, object orientation, powerful libraries, and portability across operating systems. To use Python, one installs an IDE like Python 2.7 and then writes and runs code either in the Python command line or IDE.
This document provides an overview and introduction to learning Python. It discusses installing Python, running Python programs through interactive prompts and files, and the basics of working with Python, including data types, operators, control statements, and functions. It also covers the differences between Python 2 and Python 3, recommending that new code be written in Python 3. The document is intended to help readers get started with learning the core concepts of the Python language.
Python is a general purpose programming language that can be used for both programming and scripting. It was created in the late 1980s by Guido van Rossum to address the limitations of other languages at the time. Python code is first compiled to bytecode, which is then executed by the Python Virtual Machine. It is an easy to use, powerful, and portable language employed by many major companies for web development, system administration, science, and more.
Python is a popular programming language created by Guido van Rossum in 1991. It is used for web development, software development, mathematics, and system scripting. Python code can be written and executed quickly as it runs on an interpreter system. It has a simple, English-like syntax and works across many platforms. The latest major version is Python 3, though Python 2 remains popular.
(1) Python uses indentation rather than braces to indicate blocks of code for functions and control flow. All statements within a block must be indented the same amount.
(2) Python identifiers can consist of letters, numbers, and underscores but must start with a letter or underscore. Identifiers are case-sensitive.
(3) There are reserved words in Python that cannot be used as identifiers such as def, if, else, and, or, not, etc.
session5-Getting stated with Python.pdfAyushDutta32
Python is a high-level, general-purpose programming language. The document provides information on getting started with Python including:
- Python was created by Guido van Rossum in 1991 and focuses on code readability.
- It is widely used by organizations for tasks like web development, data analysis, AI, and scientific computing due to features like being interactive, modular, dynamic, and having a large standard library.
- Common Python interpreters include CPython, IronPython, Jupyter, and popular IDEs are Spyder, PyCharm, and Visual Studio Code. The document also discusses Python modes like script and interactive mode and provides examples of creating a basic "Hello World" Python program.
Python tutorial for beginners - Tib academyTIB Academy
Get python training through simple tutorial from TIB Academy, through this python tutorial you can lean more topics of python. you can download python tutorial free as PPT
This document provides an introduction to the Python programming language. It discusses what Python is, why it was created, its basic features and uses. Python is an interpreted, object-oriented programming language that is designed to be readable. It can be used for tasks such as web development, scientific computing, and scripting. The document also covers Python basics like variables, data types, operators, and input/output functions. It provides examples of Python code and discusses best practices for writing and running Python programs.
SAMCSCMLA SCACLSALS CS L LSLSL SAMCSCMLA SCACLSALS CS L LSLSL SAMCSCMLA SCACLSALS CS L LSLSL SAMCSCMLA SCACLSALS CS L LSLSL SAMCSCMLA SCACLSALS CS L LSLSL SAMCSCMLA SCACLSALS CS L LSLSL SAMCSCMLA SCACLSALS CS L LSLSL SAMCSCMLA SCACLSALS CS L LSLSL SAMCSCMLA SCACLSALS CS L LSLSL SAMCSCMLA SCACLSALS CS L LSLSL
Python Programming-Lesson 1- Installation and Environmental Set-up.pptxBautistaAljhonG
This document discusses installing and setting up the Python programming environment. It provides an overview of why Python is a good programming language due to its cross-platform capabilities and simple syntax. It then covers installing Python on Windows, Mac OS, and Linux systems and recommends code editors and IDEs like PyCharm, Atom, and Spyder. The document concludes with Python naming conventions and how to execute Python code using IDLE or via the command line.
This document provides an overview of the Python programming language, including its history, uses, and key features. It discusses how Python is both a programming language and a scripting language. The document also covers installing Python, examples of companies that use Python, a sample Python code, and how to execute Python code.
Python is one of the powerful, high-level, easy to learn programming language that
provides a huge number of applications. Some of its features, such as being object-oriented
and open source, having numerous IDE’s, etc. make it one of the most in-demand
programming languages of the present IT industry.
According to TIOBE index, as of January 2020, Python is one of the popular programming
languages. By looking at the popularity of this programming language, many IT
professionals, both beginners as well as experienced alike, are willing to build their career
as a Python developer
This presentation is a part of the COP2271C college level course taught at the Florida Polytechnic University located in Lakeland Florida. The purpose of this course is to introduce Freshmen students to both the process of software development and to the Python language.
The course is one semester in length and meets for 2 hours twice a week. The Instructor is Dr. Jim Anderson.
A video of Dr. Anderson using these slides is available on YouTube at: https://www.youtube.com/watch?feature=player_embedded&v=_LxfIQuFALY
If you're referring to acquisitions made by companies prior to the implementation of the Goods and Services Tax (GST), here are some acquisitions that occurred before GST was introduced:
Facebook (Meta Platforms, Inc.):
Instagram (Acquired in 2012)
WhatsApp (Acquired in 2014)
Oculus VR (Acquired in 2014)
Alphabet Inc. (Google):
YouTube (Acquired in 2006)
DoubleClick (Acquired in 2008)
Nest Labs (Acquired in 2014)
Amazon:
Zappos (Acquired in 2009)
Twitch (Acquired in 2014)
Microsoft Corporation:
LinkedIn (Acquired in 2016)
Skype (Acquired in 2011)
Apple Inc.:
Beats Electronics (Acquired in 2014)
Shazam (Acquisition announced in 2017, completed in 2018)
Oracle Corporation:
Sun Microsystems (Acquired in 2010)
Siebel Systems (Acquired in 2006)
IBM (International Business Machines Corporation):
Cognos (Acquired in 2007)
SPSS (Acquired in 2009)
Salesforce:
Tableau Software (Acquired in 2019)
MuleSoft (Acquired in 2018)
Cisco Systems:
WebEx (Acquired in 2007)
Meraki (Acquired in 2012)
Intel Corporation:
McAfee (Acquired in 2011)
Altera Corporation (Acquired in 2015)
These are just a few examples of acquisitions made by companies prior to the implementation of GST. These acquisitions have played significant roles in shaping the strategies and offerings of these tech giants.
If you're referring to acquisitions made by companies prior to the implementation of the Goods and Services Tax (GST), here are some acquisitions that occurred before GST was introduced:
Facebook (Meta Platforms, Inc.):
Instagram (Acquired in 2012)
WhatsApp (Acquired in 2014)
Oculus VR (Acquired in 2014)
Alphabet Inc. (Google):
YouTube (Acquired in 2006)
DoubleClick (Acquired in 2008)
Nest Labs (Acquired in 2014)
Amazon:
Zappos (Acquired in 2009)
Twitch (Acquired in 2014)
Microsoft Corporation:
LinkedIn (Acquired in 2016)
Skype (Acquired in 2011)
Apple Inc.:
Beats Electronics (Acquired in 2014)
Shazam (Acquisition announced in 2017, completed in 2018)
Oracle Corporation:
Sun Microsystems (Acquired in 2010)
Siebel Systems (Acquired in 2006)
IBM (International Business Machines Corporation):
Cognos (Acquired in 2007)
SPSS (Acquired in 2009)
Salesforce:
Tableau Software (Acquired in 2019)
MuleSoft (Acquired in 2018)
Cisco Systems:
WebEx (Acquired in 2007)
Meraki (Acquired in 2012)
Intel Corporation:
McAfee (Acquired in 2011)
Altera Corporation (Acquired in 2015)
These are just a few examples of acquisitions made by companies prior to the implementation of GST. These acquisitions have played significant roles in shaping the strategies and offerings of these tech giants.
If you're referring to acquisitions made by companies prior to the implementation of the Goods and Services Tax (GST), here are some acquisitions that occurred before GST was introduced:
Facebook (Meta Platforms, Inc.):
Instagram (Acquired in 2012)
WhatsApp (Acquired in 2014)
Oculus VR (Acquired in 2014)
Alphabet Inc. (Google):
YouTube (Acquired in 2006)
DoubleClick (Acquired in 2008)
Nest Labs (Acquired in 2014
The document provides an introduction to the Python programming language. It discusses what Python is, why it is popular for data science, examples of major companies that use Python, its community and environment. It also covers installing Python via Anaconda on different operating systems, using Spyder as an integrated development environment, and writing a basic first Python program.
WHY
WHERE
HOW
WHEN
WHO
FOR WHAT
Defining Data Science
• What Does a Data Science Professional Do?
• Data Science in Business
• Use Cases for Data Science
This document provides an introduction to the Python programming language. It discusses that Python is an interpreted, interactive, object-oriented scripting language that is designed to be highly readable. The document outlines Python's history and key features, including being easy to learn and use, having a broad standard library, and being portable. It also discusses popular implementations of Python like CPython and how organizations like Google, Yahoo, and NASA use Python for applications such as bioinformatics, simulations, games, and networking.
Python is an interpreted, object-oriented, high-level programming language with dynamic semantics. Its high-level built in data structures, combined with dynamic typing and dynamic binding, make it very attractive for Rapid Application Development, as well as for use as a scripting or glue language to connect existing components together. Python's simple, easy to learn syntax emphasizes readability and therefore reduces the cost of program maintenance. Python supports modules and packages, which encourages program modularity and code reuse. The Python interpreter and the extensive standard library are available in source or binary form without charge for all major platforms, and can be freely distributed.
Python is a general purpose programming language that can be used for both programming and scripting. It was created in the 1990s by Guido van Rossum to address the need for a higher level language in the Amoeba operating system project. Python is widely used today for web development, science, system administration, and more due to its readability, object orientation, powerful libraries, and portability across operating systems. To use Python, one installs an IDE like Python 2.7 and then writes and runs code either in the Python command line or IDE.
This document provides an overview and introduction to learning Python. It discusses installing Python, running Python programs through interactive prompts and files, and the basics of working with Python, including data types, operators, control statements, and functions. It also covers the differences between Python 2 and Python 3, recommending that new code be written in Python 3. The document is intended to help readers get started with learning the core concepts of the Python language.
Python is a general purpose programming language that can be used for both programming and scripting. It was created in the late 1980s by Guido van Rossum to address the limitations of other languages at the time. Python code is first compiled to bytecode, which is then executed by the Python Virtual Machine. It is an easy to use, powerful, and portable language employed by many major companies for web development, system administration, science, and more.
Python is a popular programming language created by Guido van Rossum in 1991. It is used for web development, software development, mathematics, and system scripting. Python code can be written and executed quickly as it runs on an interpreter system. It has a simple, English-like syntax and works across many platforms. The latest major version is Python 3, though Python 2 remains popular.
(1) Python uses indentation rather than braces to indicate blocks of code for functions and control flow. All statements within a block must be indented the same amount.
(2) Python identifiers can consist of letters, numbers, and underscores but must start with a letter or underscore. Identifiers are case-sensitive.
(3) There are reserved words in Python that cannot be used as identifiers such as def, if, else, and, or, not, etc.
session5-Getting stated with Python.pdfAyushDutta32
Python is a high-level, general-purpose programming language. The document provides information on getting started with Python including:
- Python was created by Guido van Rossum in 1991 and focuses on code readability.
- It is widely used by organizations for tasks like web development, data analysis, AI, and scientific computing due to features like being interactive, modular, dynamic, and having a large standard library.
- Common Python interpreters include CPython, IronPython, Jupyter, and popular IDEs are Spyder, PyCharm, and Visual Studio Code. The document also discusses Python modes like script and interactive mode and provides examples of creating a basic "Hello World" Python program.
Python tutorial for beginners - Tib academyTIB Academy
Get python training through simple tutorial from TIB Academy, through this python tutorial you can lean more topics of python. you can download python tutorial free as PPT
This document provides an introduction to the Python programming language. It discusses what Python is, why it was created, its basic features and uses. Python is an interpreted, object-oriented programming language that is designed to be readable. It can be used for tasks such as web development, scientific computing, and scripting. The document also covers Python basics like variables, data types, operators, and input/output functions. It provides examples of Python code and discusses best practices for writing and running Python programs.
SAMCSCMLA SCACLSALS CS L LSLSL SAMCSCMLA SCACLSALS CS L LSLSL SAMCSCMLA SCACLSALS CS L LSLSL SAMCSCMLA SCACLSALS CS L LSLSL SAMCSCMLA SCACLSALS CS L LSLSL SAMCSCMLA SCACLSALS CS L LSLSL SAMCSCMLA SCACLSALS CS L LSLSL SAMCSCMLA SCACLSALS CS L LSLSL SAMCSCMLA SCACLSALS CS L LSLSL SAMCSCMLA SCACLSALS CS L LSLSL
Python Programming-Lesson 1- Installation and Environmental Set-up.pptxBautistaAljhonG
This document discusses installing and setting up the Python programming environment. It provides an overview of why Python is a good programming language due to its cross-platform capabilities and simple syntax. It then covers installing Python on Windows, Mac OS, and Linux systems and recommends code editors and IDEs like PyCharm, Atom, and Spyder. The document concludes with Python naming conventions and how to execute Python code using IDLE or via the command line.
This document provides an overview of the Python programming language, including its history, uses, and key features. It discusses how Python is both a programming language and a scripting language. The document also covers installing Python, examples of companies that use Python, a sample Python code, and how to execute Python code.
Python is one of the powerful, high-level, easy to learn programming language that
provides a huge number of applications. Some of its features, such as being object-oriented
and open source, having numerous IDE’s, etc. make it one of the most in-demand
programming languages of the present IT industry.
According to TIOBE index, as of January 2020, Python is one of the popular programming
languages. By looking at the popularity of this programming language, many IT
professionals, both beginners as well as experienced alike, are willing to build their career
as a Python developer
This presentation is a part of the COP2271C college level course taught at the Florida Polytechnic University located in Lakeland Florida. The purpose of this course is to introduce Freshmen students to both the process of software development and to the Python language.
The course is one semester in length and meets for 2 hours twice a week. The Instructor is Dr. Jim Anderson.
A video of Dr. Anderson using these slides is available on YouTube at: https://www.youtube.com/watch?feature=player_embedded&v=_LxfIQuFALY
If you're referring to acquisitions made by companies prior to the implementation of the Goods and Services Tax (GST), here are some acquisitions that occurred before GST was introduced:
Facebook (Meta Platforms, Inc.):
Instagram (Acquired in 2012)
WhatsApp (Acquired in 2014)
Oculus VR (Acquired in 2014)
Alphabet Inc. (Google):
YouTube (Acquired in 2006)
DoubleClick (Acquired in 2008)
Nest Labs (Acquired in 2014)
Amazon:
Zappos (Acquired in 2009)
Twitch (Acquired in 2014)
Microsoft Corporation:
LinkedIn (Acquired in 2016)
Skype (Acquired in 2011)
Apple Inc.:
Beats Electronics (Acquired in 2014)
Shazam (Acquisition announced in 2017, completed in 2018)
Oracle Corporation:
Sun Microsystems (Acquired in 2010)
Siebel Systems (Acquired in 2006)
IBM (International Business Machines Corporation):
Cognos (Acquired in 2007)
SPSS (Acquired in 2009)
Salesforce:
Tableau Software (Acquired in 2019)
MuleSoft (Acquired in 2018)
Cisco Systems:
WebEx (Acquired in 2007)
Meraki (Acquired in 2012)
Intel Corporation:
McAfee (Acquired in 2011)
Altera Corporation (Acquired in 2015)
These are just a few examples of acquisitions made by companies prior to the implementation of GST. These acquisitions have played significant roles in shaping the strategies and offerings of these tech giants.
If you're referring to acquisitions made by companies prior to the implementation of the Goods and Services Tax (GST), here are some acquisitions that occurred before GST was introduced:
Facebook (Meta Platforms, Inc.):
Instagram (Acquired in 2012)
WhatsApp (Acquired in 2014)
Oculus VR (Acquired in 2014)
Alphabet Inc. (Google):
YouTube (Acquired in 2006)
DoubleClick (Acquired in 2008)
Nest Labs (Acquired in 2014)
Amazon:
Zappos (Acquired in 2009)
Twitch (Acquired in 2014)
Microsoft Corporation:
LinkedIn (Acquired in 2016)
Skype (Acquired in 2011)
Apple Inc.:
Beats Electronics (Acquired in 2014)
Shazam (Acquisition announced in 2017, completed in 2018)
Oracle Corporation:
Sun Microsystems (Acquired in 2010)
Siebel Systems (Acquired in 2006)
IBM (International Business Machines Corporation):
Cognos (Acquired in 2007)
SPSS (Acquired in 2009)
Salesforce:
Tableau Software (Acquired in 2019)
MuleSoft (Acquired in 2018)
Cisco Systems:
WebEx (Acquired in 2007)
Meraki (Acquired in 2012)
Intel Corporation:
McAfee (Acquired in 2011)
Altera Corporation (Acquired in 2015)
These are just a few examples of acquisitions made by companies prior to the implementation of GST. These acquisitions have played significant roles in shaping the strategies and offerings of these tech giants.
If you're referring to acquisitions made by companies prior to the implementation of the Goods and Services Tax (GST), here are some acquisitions that occurred before GST was introduced:
Facebook (Meta Platforms, Inc.):
Instagram (Acquired in 2012)
WhatsApp (Acquired in 2014)
Oculus VR (Acquired in 2014)
Alphabet Inc. (Google):
YouTube (Acquired in 2006)
DoubleClick (Acquired in 2008)
Nest Labs (Acquired in 2014
The document provides an introduction to the Python programming language. It discusses what Python is, why it is popular for data science, examples of major companies that use Python, its community and environment. It also covers installing Python via Anaconda on different operating systems, using Spyder as an integrated development environment, and writing a basic first Python program.
WHY
WHERE
HOW
WHEN
WHO
FOR WHAT
Defining Data Science
• What Does a Data Science Professional Do?
• Data Science in Business
• Use Cases for Data Science
This document provides an introduction to the Python programming language. It discusses that Python is an interpreted, interactive, object-oriented scripting language that is designed to be highly readable. The document outlines Python's history and key features, including being easy to learn and use, having a broad standard library, and being portable. It also discusses popular implementations of Python like CPython and how organizations like Google, Yahoo, and NASA use Python for applications such as bioinformatics, simulations, games, and networking.
Similar to Training report 1923-b.e-eee-batchno--intern-54 (1).pdf (20)
How to Add Chatter in the odoo 17 ERP ModuleCeline George
In Odoo, the chatter is like a chat tool that helps you work together on records. You can leave notes and track things, making it easier to talk with your team and partners. Inside chatter, all communication history, activity, and changes will be displayed.
How to Build a Module in Odoo 17 Using the Scaffold MethodCeline George
Odoo provides an option for creating a module by using a single line command. By using this command the user can make a whole structure of a module. It is very easy for a beginner to make a module. There is no need to make each file manually. This slide will show how to create a module using the scaffold method.
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it describes the bony anatomy including the femoral head , acetabulum, labrum . also discusses the capsule , ligaments . muscle that act on the hip joint and the range of motion are outlined. factors affecting hip joint stability and weight transmission through the joint are summarized.
A review of the growth of the Israel Genealogy Research Association Database Collection for the last 12 months. Our collection is now passed the 3 million mark and still growing. See which archives have contributed the most. See the different types of records we have, and which years have had records added. You can also see what we have for the future.
Exploiting Artificial Intelligence for Empowering Researchers and Faculty, In...Dr. Vinod Kumar Kanvaria
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at Integral University, Lucknow, 06.06.2024
By Dr. Vinod Kumar Kanvaria
Strategies for Effective Upskilling is a presentation by Chinwendu Peace in a Your Skill Boost Masterclass organisation by the Excellence Foundation for South Sudan on 08th and 09th June 2024 from 1 PM to 3 PM on each day.
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Main Java[All of the Base Concepts}.docxadhitya5119
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Training report 1923-b.e-eee-batchno--intern-54 (1).pdf
1.
2. Acknowledgement
It is our proud privilege and duty to acknowledge the kind of help and guidance received
from several people in preparation of this report. It would not have been possible to prepare
this report in this form without their valuable help, cooperation and guidance.
First and foremost, we wish to record our sincere gratitude to Prof., Mr for his constant
support and encouragement in preparation of this report and for making available library and
laboratory facilities needed to prepare this report.
The seminar on “Python” was very helpful to us in giving the necessary background
information and inspiration in choosing this topic for the seminar. Their contributions and
technical support in preparing this report are greatly acknowledged.
Last but not the least, we wish to thank our parents for financing our studies in this college
as well as for constantly encouraging us to learn engineering. Their personal sacrifice in
providing this opportunity to learn engineering is gratefully acknowledgement.
3. Table Of Contents
Introduction
1.1Python 1-2
1.2Scripting Language 2-3
1.3Object Oriented Programming 3-3
1.4History of python 3-4
1.5Behind the Scene of Python 5-5
Downloading & Installing Python
2.1Downloading Python 6-7
2.2Installing Python 8-10
2.3Setup path of variable 10-11
2.4Running The Python IDE 12-13
2.5Python code Execution 13-13
Data Types & Operator
3.1Data Type 14-15
3.2Variables 15-15
3.3String 15-16
3.4Python Operator 16-17
3.4.1Arithmetic Operator 17-17
4. 3.4.2Comparison Operator 17-18
Tuple & List
4.1 Tuple 18-20
4.1.1 Accessing Tuple Values 18-18
4.1.2 Built in Operation 18-19
4.1.3 Built in Touple Functions 19-19
4.2 List 20-23
4.2.1Accessing List Values 20-21
4.2.2Built in Operation 21-21
4.2.3Built in Functions 21-21
Loops & Conditional Statements
5.1 Loops 21-26
5.1.1 Loops Definition 21-22
5.1.2 Loops Example 22-23
5.2 Conditional Statement 23-23
5.21Conditional Statement Definition 23-23
5.2.2 Conditional Statement Example 24-25
5.3 Function 25-25
5.3.1 Syntax & Examples 25-26
Uses & Scope of python.
6.1 What can we do With Python? 26-26
6.2 Who Uses Python Today? 27-27
6. Python
Python is a widely used high-level, general-purpose, interpreted, dynamic programming
language. Its design philosophy emphasizes code readability, and its syntax allows
programmers to express concepts in fewer lines of code than would be possible in
languages such as C++ or Java. The language provides constructs intended to enable clear
programs on both a small and large scale.
Python supports multiple programming paradigms, including object-oriented, imperative and
functional programming or procedural styles. It features a dynamic type system and
automatic memory management and has a large and comprehensive standard library.
Python interpreters are available for installation on many operating systems, allowing Python
code execution on a wide variety of systems.
Scripting Language
A scripting or script language is a programming language that supports scripts, programs
written for a special run-time environment that automate the execution of tasks that could
alternatively be executed one-by-one by a human operator.
Scripting languages are often interpreted (rather than compiled). Primitives are usually the
elementary tasks or API calls, and the language allows them to be combined into more
complex programs. Environments that can be automated through scripting include software
applications, web pages within a web browser, the shells of operating systems (OS),
embedded systems, as well as numerous games.
A scripting language can be viewed as a domain-specific language for a particular
environment; in the case of scripting an application, this is also known as an
extension language. Scripting languages are also sometimes referred to as very
high-level programming languages, as they operate at a high level of abstraction, or
as control languages.
7. Object Oriented Programming Language
Object-oriented programming (OOP) is a programming paradigm based on the concept of
"objects", which may contain data, in the form of fields, often known as attributes; and code,
in the form of procedures, often known as methods. A distinguishing feature of objects is
that an object's procedures can access and often modify the data fields of the object with
which they are associated (objects have a notion of "this" or "self").
In OO programming, computer programs are designed by making them out of objects that
interact with one another. There is significant diversity in objectoriented programming, but
most popular languages are class-based, meaning that objects are instances of classes,
which typically also determines their type.
History
Python was conceived in the late 1980s, and its implementation was started in December
1989 by Guido van Rossum at CWI in the Netherlands as a successor to the ABC language
(itself inspired by SETL) capable of exception handling and interfacing with the Amoeba
operating system. Van Rossum is Python's principal author, and his continuing central role in
deciding the direction of Python is reflected in the title given to him by the Python community,
benevolent dictator for life (BDFL).
8. “Python is an experiment in how much freedom programmers
need. Too much freedom and nobody can read another's code;
too little and expressiveness is endangered.”
- Guido van Rossum
9. Behind The Scene of Python
About the origin of Python, Van Rossum wrote in 1996:
Over six years ago, in December 1989, I was looking for a "hobby" programming project
that would keep me occupied during the week around Christmas. My office ... would be
closed, but I had a home Computer, and not much else on my hands. I decided to write an
interpreter for the new scripting language I had been thinking about lately: a descendant of
ABC that would appeal to Unix/C hackers. I chose Python as a working title for the project,
being in a slightly irreverent mood (and a big fan of Monty Python's Flying Circus).
Downloading python
If you don’t already have a copy of Python installed on your computer, you will need to open
up your Internet browser and go to the Python download page
(http://www.python.org/download/).
Now that you are on the download page, select which of the software builds you would
like to download. For the purposes of this article we will use the most up to date version
available (Python 3.4.1).
10. Once you have clicked on that, you will be taken to a page with a description of all the new
updates and features of 3.4.1, however, you can always read that while the download is in
process. Scroll to the bottom of the page till you find the “Download” section and click on the
link that says “download page.”
Now you will scroll all the way to the bottom of the page and find the “Windows
x86 MSI installer.” If you want to download the 86-64 bit MSI, feel free to do so.
We believe that even if you have a 64-bit operating system installed on your
computer, the 86-bit MSI is preferable. We say this because it will still run well
and sometimes, with the 64- bit architectures, some of the compiled binaries and
Python libraries don’t work well.
11. Installing Python
Once you have downloaded the Python MSI, simply navigate to the download location
on your computer, double clicking the file and pressing Run when the dialog box pops
up.
If you are the only person who uses your computer, simply leave the “Install for all
users” option selected. If you have multiple accounts on your PC and don’t want to
install it across all accounts, select the “Install just for me” option then press “Next.”
12. f you want to change the install location, feel free to do so; however, it is best to leave
it as is and simply select next, Otherwise...
Scroll down in the window and find the “Add Python.exe to Path” and click on the small
red “x.” Choose the “Will be installed on local hard drive” option then press “Next.”
Now that you have completed the installation process, click on “Finish.
13. Setup the Path Variable
Begin by opening the start menu and typing in “environment” and select the option
called “Edit the system environment variables.”
When the “System Properties” window appears, click on “Environment Variables…”
Once you have the “Environment Variables” window open, direct your focus to the
bottom half. You will notice that it controls all the “System Variables” rather than
just this associated with your user. Click on “New…” to create a new variable for
Python.
14. Simply enter a name for your Path and the code shown below. For the
purposes of this example we have installed Python 2.7.3, so we will call the
path: “Pythonpath.” The string that you will need to enter is:
“C:Python27;C:Python27Scripts;”
15. Running The Python IDE
Now that we have successfully completed the installation process and added our
“Environment Variable,” you are ready to create your first basic Python script. Let’s
begin by opening Python’s GUI by pressing “Start” and typing “Python” and selecting
the “IDLE (Python GUI).”
Once the GUI is open, we will begin by using the simplest directive possible. This is
the “print” directive which simply prints whatever you tell it to, into a new line. Start
by typing a print directive like the one shown in the image below or copy and paste
this text then press
“Enter”: print (“Congratulations on executing your first print directive!”)
16. Python Code Execution
Python’s traditional runtime execution model: source code you type is translated to byte
code, which is then run by the Python Virtual Machine. Your code is automatically compiled,
but then it is interpreted.
Source code extension is .py
Byte code extension is .pyc (compiled python code)
17. Data Type
(this is called dynamic typing). Data types determine whether an object can do something,
or whether it just would not make sense. Other programming languages often determine
whether an operation makes sense for an object by making sure the object can never be
stored somewhere where the operation will be performed on the object (this type system is
called static typing). Python does not do that. Instead it stores the type of an object with the
object, and checks when the operation is performed whether that operation makes sense for
that object
Python has many native data types. Here are the important ones:
Booleans are either True or False.
Numbers can be integers (1 and 2), floats (1.1 and 1.2), fractions (1/2 and 2/3), or even complex
numbers.
Strings are sequences of Unicode characters, e.g. an HTML document.
Bytes and byte arrays, e.g. a JPEG image file.
Lists are ordered sequences of values.
Tuples are ordered, immutable sequences of values.
Sets are unordered bags of values.
18. Variable
Variables are nothing but reserved memory locations to store values. This means that when
you create a variable you reserve some space in memory.
Based on the data type of a variable, the interpreter allocates memory and decides what
can be stored in the reserved memory. Therefore, by assigning different data types to
variables, you can store integers, decimals or characters in these variables.
Ex: counter = 100 # An integer
assignment miles = 1000.0 # A floating
point name = "John" # A string
String
In programming terms, we usually call text a string. When you think of a string as a
collection of letters, the term makes sense.
All the letters, numbers, and symbols in this book could be a
string. For that matter, your name could be a string, and so could
your address.
Creating Strings
In Python, we create a string by putting quotes around text. For example, we could take our
otherwise useless
• "hello"+"world" "helloworld" # concatenation
19. • "hello"*3 "hellohellohello" # repetition
• "hello"[0] "h" # indexing
• "hello"[-1] "o" # (from end)
• "hello"[1:4] "ell" # slicing
• len("hello") 5 # size
• "hello" < "jello" 1 # comparison
• "e" in "hello" 1 # search
Python Operator
Arithmetic Operator
Operator
Meaning Example
+ Add two operands or unary plus x + y
+2
- Subtract right operand from the left or unary minus x - y
-2
* Multiply two operands x * y
/ Divide left operand by the right one (always results
into float)
x / y
20. % Modulus - remainder of the division of left operand by
the right
x % y (remainder
of x/y)
// Floor division - division that results into whole number
adjusted to the left in the number line
x // y
** Exponent - left operand raised to the power of right x**y (x to
the power y)
Comparison Operator
Cha
21. Tuples
A tuple is a sequence of immutable Python objects. Tuples are sequences, just like lists. The
differences between tuples and lists are, the tuples cannot be changed unlike lists and tuples use
parentheses.
Accessing Values in Tuples:
To access values in tuple, use the square brackets for slicing along with the index or
indices to obtain value available at that index. For example − tup1 = ('physics',
'chemistry', 1997, 2000); tup2 = (1, 2, 3, 4, 5, 6, 7 ); print "tup1[0]: ", tup1[0] print
"tup2[1:5]: ", tup2[1:5]
When the above code is executed, it produces the following result − tup1[0]:
physics tup2[1:5]: [2, 3, 4, 5]
Basic Tuples Operations
Tuples respond to the + and * operators much like strings; they mean concatenation and
repetition here too, except that the result is a new tuple, not a string. In fact, tuples
respond to all of the general sequence operations we used on strings in the prior chapter
−
Python Expression Results Description
len((1, 2, 3)) 3 Length
(1, 2, 3) + (4, 5, 6) (1, 2, 3, 4, 5, 6) Concatenation
('Hi!',) * 4 ('Hi!', 'Hi!', 'Hi!', 'Hi!') Repetition
3 in (1, 2, 3) True Membership
for x in (1, 2, 3): print x, 1 2 3 Iteration
22. Built-in Tuple Functions
Python includes the following tuple functions −
SN Function with Description
1 cmp(tuple1, tuple2) Compares elements of both tuples.
2 len(tuple) Gives the total length of the tuple.
3 max(tuple) Returns item from the tuple with max value.
4 min(tuple) Returns item from the tuple with min value.
5 tuple(seq) Converts a list into tuple.
List
The list is a most versatile datatype available in Python which can be written as a list of
comma- separated values (items) between square brackets. Important thing about a list is
that items in a list need not be of the same type.
Creating a list is as simple as putting different comma-separated values between
square brackets. For example − list1 = ['physics', 'chemistry', 1997, 2000]; list2 = [1,
2, 3, 4, 5 ]; list3 = ["a", "b", "c", "d"];
Similar to string indices, list indices start at 0, and lists can be sliced, concatenated and so on.
Accessing Values in Lists:
To access values in lists, use the square brackets for slicing along with the index or indices
to obtain value available at that index. For example − list1 = ['physics', 'chemistry', 1997,
2000]; list2 = [1, 2, 3, 4, 5, 6, 7 ]; print "list1[0]: ", list1[0] print "list2[1:5]: ", list2[1:5]
23. Output: list1[0]: physics
list2[1:5]: [2, 3, 4, 5]
Update: list = ['physics', 'chemistry', 1997, 2000]; print
"Value available at index 2 : " print list[2] list[2] = 2001; print
"New value available at index 2 : " print list[2]
Output: Value available at index 2 :
1997 New value available at index 2 :
2001
Delete: list1 = ['physics', 'chemistry', 1997, 2000]; print
list1 del list1[2]; print "After deleting value at index 2 : " print
list1
['physics', 'chemistry', 1997, 2000]
Output: After deleting value at index 2 :
['physics', 'chemistry', 2000]
Basic List Operation
Python Expression Results Description
len([1, 2, 3]) 3 Length
[1, 2, 3] + [4, 5, 6] [1, 2, 3, 4, 5, 6] Concatenation
['Hi!'] * 4 ['Hi!', 'Hi!', 'Hi!', 'Hi!'] Repetition
3 in [1, 2, 3] True Membership
for x in [1, 2, 3]: print x, 1 2 3 Iteration
24. Built-in List Functions & Methods:
SN Function with Description
1 cmp(list1, list2) Compares elements of both lists.
2 len(list) Gives the total length of the list.
3 max(list) Returns item from the list with max value.
4 min(list) Returns item from the list with min value.
5 list(seq) Converts a tuple into list.
Python includes following list methods
SN Methods with Description
1 list.append(obj) Appends object obj to list
2 list.count(obj) Returns count of how many times obj occurs in list
3 list.extend(seq) Appends the contents of seq to list
4 list.index(obj) Returns the lowest index in list that obj appears
5 list.insert(index, obj) Inserts object obj into list at offset index
6 list.pop(obj=list[-1]) Removes and returns last object or obj from list
25. 7 list.remove(obj) Removes object obj from list
8 list.reverse() Reverses objects of list in place
9 list.sort([func]) Sorts objects of list, use compare func if given
Loop definition
Programming languages provide various control structures that allow for more complicated
execution paths.
A loop statement allows us to execute a statement or group of statements multiple times. The
following diagram illustrates a loop statement −
> Greater that - True if left operand is greater than the right x > y
< Less that - True if left operand is less than the right x < y
== Equal to - True if both operands are equal x ==
y
26. != Not equal to - True if operands are not equal x != y
>= Greater than or equal to - True if left operand is greater than or
equal to the right
x >=
y
<= Less than or equal to - True if left operand is less than or equal to
the right
+x <=
y
Python programming language provides following types of loops to handle looping requirements.
Loop Type Description
27. while loop Repeats a statement or group of statements while a given
condition is TRUE. It tests the condition before executing the
loop body.
for loop Executes a sequence of statements multiple times and
abbreviates the code that manages the loop variable.
nested loops You can use one or more loop inside any another while, for or
do..while loop.
Loop Example:
For Loop:
>>> for mynum in [1, 2, 3, 4, 5]:
print ("Hello", mynum )
Hello 1
Hello 2
Hello 3
Hello 4
Hello 5
While Loop:
>>> count = 0 >>while(count< 4):
print 'The count is:', count count =
count + 1
The count is: 0
The count is: 1
The count is: 2
The count is: 3
28. Conditional Statements:
Decision making is anticipation of conditions occurring while execution of the program and specifying
actions taken according to the conditions.
Decision structures evaluate multiple expressions which produce TRUE or FALSE as
outcome. You need to determine which action to take and which statements to execute
if outcome is TRUE or FALSE otherwise.
Python programming language provides following types of decision making statements. Click
the following links to check their detail.
Statement Description
if statements An if statement consists of a boolean expression
followed by one or more statements.
if...else statements An if statement can be followed by an optional else
statement, which executes when the boolean
expression is FALSE.
nested if statements You can use one if or else if statement
inside another if or else if statement(s).
29. Example:
If Statement:
a=33
b=200
If b>a:
print(“b”)
If...Else Statement:
a=200
b=33
if b>a:
print(“b is greater than a”)
else:
print(“a is greater than b”)
Function
Function blocks begin with the keyword def followed by the function name and parentheses ( ( )
).
Any input parameters or arguments should be placed within these parentheses. You can
also define parameters inside these parentheses.
The first statement of a function can be an optional statement - the documentation string of the
function.
The code block within every function starts with a colon (:) and is indented.
The statement return [expression] exits a function, optionally passing back an expression to the
caller. A return statement with no arguments is the same as return None.
Syntex:
Def functionname(parameters):
“function_docstring”
Function_suite
Return[expression]
Example:
Def printme(str):
30. “this print a passed string into this
function” print str
return
1. # Function definition is here def
printme( str ):
"This prints a passed string into this function" print
str return;
# Now you can call printme function printme("I'm first call to
user defined function!") printme("Again second call to the
same function")
SCOPE OF PYTHON
1 - Science
- Bioinformatics
2 - System Administration
- Unix
- Web logic
- Web sphere
3 - Web Application Development
What Can We do With Python?
1- System programming
2 - Graphical User Interface
Programming 3 - Internet Scripting
4 - Component Integration
5 - Database Programming
6 - Gaming, Images, XML , Robot and more
31. WHO USES PYTHON TODAY?
• Python is being applied in real revenue-generating products by real companies.
• Google makes extensive use of Python in its web search system, and employs Python’s
creator.
• Intel, Cisco, Hewlett-Packard, Seagate, Qualcomm, and IBM use Python for hardware testing.
• ESRI uses Python as an end-user customization tool for its popular GIS mapping products.
WHY DO PEOPLE USE PYTHON?
• The YouTube video sharing service is largely written in Python.
• Python is object-oriented o Structure supports such concepts as
polymorphism, operation overloading, and multiple inheritance.
• Indentation o Indentation is one of the greatest future in Python.
• It's free (open source) o Downloading and installing Python is free
and easy o Source code is easily accessible
• It's powerful o Dynamic typing o Built-in types and tools o Library
utilities
o Third party utilities (e.g. Numeric, NumPy, SciPy) o
Automatic memory management
• It's portable o Python runs virtually every major platform used
today o As long as you have a compatible Python interpreter
installed, Python programs will run in exactly the same manner,
irrespective of platform.
32. Conclusion
I believe the trial has shown conclusively that it is both possible and desirable to use
Python as the principal teaching language:
o It is Free (as in both cost and source code).
o It is trivial to install on a Windows PC allowing students to take their interest
further. For many the hurdle of installing a Pascal or C compiler on a Windows
machine is either too expensive or too complicated;
o It is a flexible tool that allows both the teaching of traditional procedural
programming and modern OOP; It can be used to teach a large number of
transferable skills;
o It is a real-world programming language that can be and is used in academia
and the commercial world;
o It appears to be quicker to learn and, in combination with its many libraries,
this offers the possibility of more rapid student development allowing the
course to be made more challenging and varied;
and most importantly, its clean syntax offers increased understanding and enjoyment for
students