This document discusses building mobile applications with Python across different platforms, focusing on Python for Symbian OS. It provides an introduction to Python basics like data types and using Python to design apps for Nokia phones running Symbian OS. It includes instructions for installing Python on a Nokia phone and presents a simple example Python program that uses the appuifw module to display a text input dialog and popup note on the phone. The document aims to illustrate basic Python programming interactively for mobile development.
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
The document provides an overview of how to learn the basics of Python programming, including identifiers, data types, decisions, looping, functions, modules, and file handling. It begins with an introduction to the author and their background/expertise. It then covers Python identifiers and reserved words, basic data types like numbers, strings, lists, tuples and dictionaries. It discusses decision making statements like if/else and loops like for/while. It introduces functions and modules for organizing code. Finally, it covers opening, writing and closing files in Python. The document aims to provide everything needed to get started with Python programming.
This document describes building a basic calculator program in Python. It takes user input to select an arithmetic operation (add, subtract, multiply, divide) and two numbers. If/elif/else statements direct the program to call functions to perform the selected operation and display the result. While basic, this provides a starting point to create a more advanced calculator with additional features.
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.
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.
The document discusses the benefits and advantages of the Python programming language. Python is described as a high-level, easy to use language that can be used for general programming as well as mobile and web development. It has many advantages, such as being easy to learn and use, having a large standard library, and being cross-platform. Some disadvantages are that it requires more memory than languages like C/C++ and has limited database access.
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
The document provides an overview of how to learn the basics of Python programming, including identifiers, data types, decisions, looping, functions, modules, and file handling. It begins with an introduction to the author and their background/expertise. It then covers Python identifiers and reserved words, basic data types like numbers, strings, lists, tuples and dictionaries. It discusses decision making statements like if/else and loops like for/while. It introduces functions and modules for organizing code. Finally, it covers opening, writing and closing files in Python. The document aims to provide everything needed to get started with Python programming.
This document describes building a basic calculator program in Python. It takes user input to select an arithmetic operation (add, subtract, multiply, divide) and two numbers. If/elif/else statements direct the program to call functions to perform the selected operation and display the result. While basic, this provides a starting point to create a more advanced calculator with additional features.
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.
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.
The document discusses the benefits and advantages of the Python programming language. Python is described as a high-level, easy to use language that can be used for general programming as well as mobile and web development. It has many advantages, such as being easy to learn and use, having a large standard library, and being cross-platform. Some disadvantages are that it requires more memory than languages like C/C++ and has limited database access.
This document provides an overview, prerequisites, and table of contents for a tutorial on learning the Python programming language from scratch. It is designed for software programmers who want to learn Python. The tutorial will cover Python's history and features, setting up a local environment to run Python, basic syntax like variables, data types, operators, and decision making statements. It will also discuss how to get and install Python, set environment paths, run Python programs, and handle command line arguments. The content is copyrighted and users are prohibited from redistributing it without permission.
Note on a Mobile Security... or How the Brave Permutation Saved a Naughty Key...Petr Dvorak
This document discusses mobile security and describes a technique called the Brave Permutation that was developed to securely handle passwords entered into mobile applications. It outlines typical mobile security issues like incorrect logging and SSL handling. It then describes how the Brave Permutation uses a custom keyboard and one-time pad cipher to encrypt password characters as they are entered, preventing the password from ever being written to memory in plain text. Permutation tables are generated from random keys and used to encrypt each character before it is sent to the app.
The document presents an overview of the Python programming language. It discusses that Python was created by Guido van Rossum in 1991 and is commonly used for web development, software development, mathematics, and system scripting. The document then covers various features of Python, including that it is an interpreted, interactive, object-oriented, and high-level language. It also discusses Python's use, history, syntax elements like indentation and comments, variables, data types, and string operations.
Python was created in the late 1980s by Guido van Rossum. It draws influence from many other languages like ABC, Modula-3, C, C++, Algol68, SmallTalk, and Unix shell scripting languages. Python is an interpreted, interactive, object-oriented scripting language that is highly readable and easy to maintain. It has a large standard library and supports features like being interactive, object-oriented programming, databases, GUI programming, and is portable across platforms.
The document provides an introduction to the Python programming language. It discusses the history and overview of Python, including that it is an interpreted, interactive, and object-oriented scripting language. It then covers Python features such as being easy to learn and read, having a broad standard library, and being portable. The document also demonstrates basic Python concepts like data types, variables, conditional statements, and functions.
Chapter 1 - INTRODUCTION TO PYTHON -MAULIK BORSANIYAMaulik Borsaniya
Introduction to Python:
The basic elements of Python, Objects, expressions and numerical Types, Variables and assignments, IDLE, Branching programs, Strings and Input, Iteration
Structured Types, Mutability and Higher-order Functions:
Tuples, Lists and Mutability, Functions as Objects, Strings, Tuples and Lists, Dictionaries
Python is a high-level, interpreted programming language created by Guido van Rossum in 1991. It has gained popularity due to its clear syntax and readability. Companies prefer Python because it is easy to use, free and open-source, and has a large standard library. It can be used for a variety of tasks including web development, data analysis, and scientific computing.
PYTHON CURRENT TREND APPLICATIONS- AN OVERVIEWEditorIJAERD
Python is a powerful high-level, interpreted, interactive, and object-oriented scripting language created by
Guido Van Rossum in late 1980’s. Python is a very suitable language for the beginner level programmers and supports
the development of a wide range of applications from simple text processing to www browsers to games developments.
One of the biggest reasons for Python’s rapid growth is the simplicity of its syntax. The language reads almost like plain
English, making it easy to write complex programs. In this paper we first analyze you to Python programming language
popularity and features. Moreover, this paper specifying applications areas where python can be applied and specially
analyzing web application frameworks which are using in Python programming language
The document provides an overview of the Python programming language. It discusses that Python is an interpreted, interactive, object-oriented language created by Guido van Rossum in the late 1980s. It describes Python as high-level, portable, and has an extensive standard library. The document then covers Python variables and data types, basic operators, and provides examples of Python code, including defining variables, strings, lists, tuples, and dictionaries.
This document provides an overview of lessons for mastering programming in Python. It introduces fundamental programming concepts like variables, selection statements, iteration, functions, lists, dictionaries, file handling and more. Each lesson includes information, tasks to complete some code, challenges to try own code, and suggested projects. It encourages learning at your own pace and consolidating skills through practical programming exercises.
This presentation provides an overview of Python, including:
- Python is an interpreted, high-level and object-oriented programming language.
- It has a simple syntax and is used for web, enterprise, and scientific applications by companies like Google, Facebook, and NASA.
- Popular reasons for using Python include its readability, large standard library, cross-platform capabilities, and emphasis on code legibility with indentation.
This document provides an overview of the Python programming language. It discusses Python's history, key features such as being easy to use, scalable, high-level, object-oriented, interpreted, and having a rich core library. It also covers Python's uses in areas like web development, databases, GUI programming, and more. The document is intended to introduce readers to Python and provide context for a book on making use of the language.
Python is a general-purpose programming language that is highly readable. It uses English keywords and has fewer syntactical constructions than other languages. Python supports object-oriented, interactive, and procedural programming. It has various data types like numbers, strings, lists, tuples and dictionaries. Python uses constructs like if/else, for loops, functions and classes to control program flow and structure code.
The document introduces C++0x, which is a new standard intended to replace the current C++ standard. Some key features of C++0x include simplifying simple tasks, improving performance, improving the standard library, and making C++ easier to teach and learn, while maintaining backwards compatibility. The document then discusses several new C++0x features, including type inference using auto, trailing return types to specify return types, and decltype for determining the type of an expression without evaluating it.
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.
This document discusses basic Python syntax and variables. It explains that variables are used to store data, with strings being a variable type for storing text. It prompts the reader to create their first Python program by entering sample code, and encourages adding to the program to have a yes/no conversation with the computer. Finally, it provides a link to continue learning Python syntax and variables on Codecademy.
This is a presentation which is an introduction to python language.
The presentation is contributed by me for educational purpose and this presentation is
Only introduction.
The Basic python data types and how to use python for Data Science,
Victor Miclovich gave a presentation on mobile and technology communities in Africa. He discussed how technologies like mobile apps and SMS can help improve governance, business, health, and education. For health specifically, he provided examples like pThor, an app that allows patient monitoring and communication between patients and health centers. He argued that with the right policies and investment, Africa's educated population can create innovative technical solutions to challenges and drive economic and social development across the continent.
Victor Miclovich gave a presentation on crisis mapping and crowdsourcing. He discussed how crowdsourcing involves collecting information from the public, often via SMS or the web, and how crisis mapping allows anyone in a crisis to report it on a map. He demonstrated crisis mapping tools from Ushahidi and provided examples of crisis maps created for events in Barcelona. He concluded by sharing several resources for learning more about crisis mapping and crowdsourcing.
This document provides an overview of key concepts in Django web development including MTV architecture, templates, URLs, forms, and template inheritance. It explains that Django uses a MTV pattern with models, templates, and views to return HTML from URLs. Templates are just HTML files that can inherit from a base template to avoid duplicating common elements across pages. Forms can be used to collect data from users in both model-based and non-model based ways. URLs map view functions to specific routes. Template inheritance allows templates to extend a common base template to reuse design elements on different pages.
NGOs and governments are empowered by data to better serve citizens. Data projects led by groups like UNICEF and Thoughtworks collect rich information from stakeholders through tools like customizable polls and visualizations. This allows project managers and country offices to gain insights that help their work, as seen in case studies of initiatives like mTrac and Kirril that crowdsource data for journalism.
The document introduces StorySpaces, a platform that aims to democratize storytelling online by allowing anyone to publish their stories. It discusses the large market opportunity in Africa given the growth of mobile devices and internet users. The business model involves freemium subscriptions and marketplace sales. The founders are seeking $50,000 in funding to develop the product, conduct customer research, analyze the market, and set up initial operations and infrastructure.
This document provides an overview, prerequisites, and table of contents for a tutorial on learning the Python programming language from scratch. It is designed for software programmers who want to learn Python. The tutorial will cover Python's history and features, setting up a local environment to run Python, basic syntax like variables, data types, operators, and decision making statements. It will also discuss how to get and install Python, set environment paths, run Python programs, and handle command line arguments. The content is copyrighted and users are prohibited from redistributing it without permission.
Note on a Mobile Security... or How the Brave Permutation Saved a Naughty Key...Petr Dvorak
This document discusses mobile security and describes a technique called the Brave Permutation that was developed to securely handle passwords entered into mobile applications. It outlines typical mobile security issues like incorrect logging and SSL handling. It then describes how the Brave Permutation uses a custom keyboard and one-time pad cipher to encrypt password characters as they are entered, preventing the password from ever being written to memory in plain text. Permutation tables are generated from random keys and used to encrypt each character before it is sent to the app.
The document presents an overview of the Python programming language. It discusses that Python was created by Guido van Rossum in 1991 and is commonly used for web development, software development, mathematics, and system scripting. The document then covers various features of Python, including that it is an interpreted, interactive, object-oriented, and high-level language. It also discusses Python's use, history, syntax elements like indentation and comments, variables, data types, and string operations.
Python was created in the late 1980s by Guido van Rossum. It draws influence from many other languages like ABC, Modula-3, C, C++, Algol68, SmallTalk, and Unix shell scripting languages. Python is an interpreted, interactive, object-oriented scripting language that is highly readable and easy to maintain. It has a large standard library and supports features like being interactive, object-oriented programming, databases, GUI programming, and is portable across platforms.
The document provides an introduction to the Python programming language. It discusses the history and overview of Python, including that it is an interpreted, interactive, and object-oriented scripting language. It then covers Python features such as being easy to learn and read, having a broad standard library, and being portable. The document also demonstrates basic Python concepts like data types, variables, conditional statements, and functions.
Chapter 1 - INTRODUCTION TO PYTHON -MAULIK BORSANIYAMaulik Borsaniya
Introduction to Python:
The basic elements of Python, Objects, expressions and numerical Types, Variables and assignments, IDLE, Branching programs, Strings and Input, Iteration
Structured Types, Mutability and Higher-order Functions:
Tuples, Lists and Mutability, Functions as Objects, Strings, Tuples and Lists, Dictionaries
Python is a high-level, interpreted programming language created by Guido van Rossum in 1991. It has gained popularity due to its clear syntax and readability. Companies prefer Python because it is easy to use, free and open-source, and has a large standard library. It can be used for a variety of tasks including web development, data analysis, and scientific computing.
PYTHON CURRENT TREND APPLICATIONS- AN OVERVIEWEditorIJAERD
Python is a powerful high-level, interpreted, interactive, and object-oriented scripting language created by
Guido Van Rossum in late 1980’s. Python is a very suitable language for the beginner level programmers and supports
the development of a wide range of applications from simple text processing to www browsers to games developments.
One of the biggest reasons for Python’s rapid growth is the simplicity of its syntax. The language reads almost like plain
English, making it easy to write complex programs. In this paper we first analyze you to Python programming language
popularity and features. Moreover, this paper specifying applications areas where python can be applied and specially
analyzing web application frameworks which are using in Python programming language
The document provides an overview of the Python programming language. It discusses that Python is an interpreted, interactive, object-oriented language created by Guido van Rossum in the late 1980s. It describes Python as high-level, portable, and has an extensive standard library. The document then covers Python variables and data types, basic operators, and provides examples of Python code, including defining variables, strings, lists, tuples, and dictionaries.
This document provides an overview of lessons for mastering programming in Python. It introduces fundamental programming concepts like variables, selection statements, iteration, functions, lists, dictionaries, file handling and more. Each lesson includes information, tasks to complete some code, challenges to try own code, and suggested projects. It encourages learning at your own pace and consolidating skills through practical programming exercises.
This presentation provides an overview of Python, including:
- Python is an interpreted, high-level and object-oriented programming language.
- It has a simple syntax and is used for web, enterprise, and scientific applications by companies like Google, Facebook, and NASA.
- Popular reasons for using Python include its readability, large standard library, cross-platform capabilities, and emphasis on code legibility with indentation.
This document provides an overview of the Python programming language. It discusses Python's history, key features such as being easy to use, scalable, high-level, object-oriented, interpreted, and having a rich core library. It also covers Python's uses in areas like web development, databases, GUI programming, and more. The document is intended to introduce readers to Python and provide context for a book on making use of the language.
Python is a general-purpose programming language that is highly readable. It uses English keywords and has fewer syntactical constructions than other languages. Python supports object-oriented, interactive, and procedural programming. It has various data types like numbers, strings, lists, tuples and dictionaries. Python uses constructs like if/else, for loops, functions and classes to control program flow and structure code.
The document introduces C++0x, which is a new standard intended to replace the current C++ standard. Some key features of C++0x include simplifying simple tasks, improving performance, improving the standard library, and making C++ easier to teach and learn, while maintaining backwards compatibility. The document then discusses several new C++0x features, including type inference using auto, trailing return types to specify return types, and decltype for determining the type of an expression without evaluating it.
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.
This document discusses basic Python syntax and variables. It explains that variables are used to store data, with strings being a variable type for storing text. It prompts the reader to create their first Python program by entering sample code, and encourages adding to the program to have a yes/no conversation with the computer. Finally, it provides a link to continue learning Python syntax and variables on Codecademy.
This is a presentation which is an introduction to python language.
The presentation is contributed by me for educational purpose and this presentation is
Only introduction.
The Basic python data types and how to use python for Data Science,
Victor Miclovich gave a presentation on mobile and technology communities in Africa. He discussed how technologies like mobile apps and SMS can help improve governance, business, health, and education. For health specifically, he provided examples like pThor, an app that allows patient monitoring and communication between patients and health centers. He argued that with the right policies and investment, Africa's educated population can create innovative technical solutions to challenges and drive economic and social development across the continent.
Victor Miclovich gave a presentation on crisis mapping and crowdsourcing. He discussed how crowdsourcing involves collecting information from the public, often via SMS or the web, and how crisis mapping allows anyone in a crisis to report it on a map. He demonstrated crisis mapping tools from Ushahidi and provided examples of crisis maps created for events in Barcelona. He concluded by sharing several resources for learning more about crisis mapping and crowdsourcing.
This document provides an overview of key concepts in Django web development including MTV architecture, templates, URLs, forms, and template inheritance. It explains that Django uses a MTV pattern with models, templates, and views to return HTML from URLs. Templates are just HTML files that can inherit from a base template to avoid duplicating common elements across pages. Forms can be used to collect data from users in both model-based and non-model based ways. URLs map view functions to specific routes. Template inheritance allows templates to extend a common base template to reuse design elements on different pages.
NGOs and governments are empowered by data to better serve citizens. Data projects led by groups like UNICEF and Thoughtworks collect rich information from stakeholders through tools like customizable polls and visualizations. This allows project managers and country offices to gain insights that help their work, as seen in case studies of initiatives like mTrac and Kirril that crowdsource data for journalism.
The document introduces StorySpaces, a platform that aims to democratize storytelling online by allowing anyone to publish their stories. It discusses the large market opportunity in Africa given the growth of mobile devices and internet users. The business model involves freemium subscriptions and marketplace sales. The founders are seeking $50,000 in funding to develop the product, conduct customer research, analyze the market, and set up initial operations and infrastructure.
The document discusses an introduction to Android development in Uganda. It provides an overview of key Android concepts like activities, intents, services, and user interface design. It encourages attendees to get hands-on with Android app development by exploring the Android framework and APIs, and mentions prerequisites like Java programming skills. The document also highlights example Android views, layouts and app components to help explain building basic Android apps.
The document outlines the schedule for the GDG Makerere DevFest event on September 21st, 2013. The event included sessions on App Engine, monetizing products, HTML5, and the Android SDK, as well as demonstrations of Android apps. Participants were to arrive and register between 9-9:30am, with welcoming remarks starting at 9:30am. The day consisted of technical sessions and presentations until concluding at 4:30pm.
Python is an interpreted, object-oriented, high-level programming language that emphasizes code readability. It has a large standard library, dynamic typing, and is available for free on all major platforms. Python supports multiple programming paradigms including procedural, object-oriented, and functional programming. It is commonly used for web development, scripting, and rapid application development due to its simple syntax and readability.
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.
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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.
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.
Tweepy is an open source Python package that gives you a very convenient way to access the Twitter API with Python. Tweepy includes a set of classes and methods that represent Twitter's models and API endpoints, and it transparently handles various implementation details, such as: Data encoding and decoding.
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.
This document provides an overview of sockets programming in Python. It discusses the basic Python sockets modules, including the Socket module which provides a low-level networking interface based on the BSD sockets API, and the SocketServer module which simplifies the development of network servers. It also provides examples of creating server and client sockets in Python and performing basic I/O operations. The document demonstrates how to create TCP and UDP sockets, bind addresses, listen for connections, accept clients, and send/receive data.
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
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.
The document discusses Bram Cohen's view that Python is a good language for maintainability as it has clean syntax, object encapsulation, good library support, and optional parameters, and then provides details about the history and features of the Python programming language such as being dynamically typed, having a large standard library, and being cross-platform.
Training report 1923-b.e-eee-batchno--intern-54 (1).pdfYadavHarshKr
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 provides an overview of the Python programming language, its applications, and key concepts. It discusses how Python is a versatile, high-level language suitable for web development, data science, scripting, scientific computing, and more. The document then covers Python's syntax, data types, operators, functions, modules, file handling capabilities, and compares Python to other languages like Java and C. It also provides examples of common Python programming concepts like lists, dictionaries, functions, classes and exceptions.
Python is a high-level programming language that emphasizes code readability. It has a clear syntax and large standard library. Python can be used for system programming, GUIs, internet scripting, database programming, and more. Some key strengths of Python include being object-oriented, free, portable, powerful, easy to use and learn. Popular uses of Python include web development, scientific computing, and financial applications. The document provides an overview of Python fundamentals like data types, control flow statements, functions, classes, and modules.
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 a widely used general purpose programming language created by Guido van Rossum in 1991. It emphasizes code readability and is easy to learn. Major releases include Python 1.0 in 1994, Python 2.0 in 2000 with new features like comprehensions, and Python 3.0 in 2008 which rectified fundamental flaws. Python supports applications including web development, desktop GUIs, science/analytics, software development, business systems, database access, games, and network programming.
The type of a value refers to the kind of data it represents. In Python, the main types are:
- int - integer numbers like 1, 2, 100
- float - floating point numbers like 1.5, 3.14159
- str - strings, sequences of characters like 'hello'
- bool - boolean values True or False
When you write code, Python assigns a type to each value. The type determines how it can be used and what operations are valid on it. For example, you can add two integers but not add an integer to a string. Checking and understanding types is important for writing correct Python code.
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.
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
For the full video of this presentation, please visit: https://www.edge-ai-vision.com/2024/06/building-and-scaling-ai-applications-with-the-nx-ai-manager-a-presentation-from-network-optix/
Robin van Emden, Senior Director of Data Science at Network Optix, presents the “Building and Scaling AI Applications with the Nx AI Manager,” tutorial at the May 2024 Embedded Vision Summit.
In this presentation, van Emden covers the basics of scaling edge AI solutions using the Nx tool kit. He emphasizes the process of developing AI models and deploying them globally. He also showcases the conversion of AI models and the creation of effective edge AI pipelines, with a focus on pre-processing, model conversion, selecting the appropriate inference engine for the target hardware and post-processing.
van Emden shows how Nx can simplify the developer’s life and facilitate a rapid transition from concept to production-ready applications.He provides valuable insights into developing scalable and efficient edge AI solutions, with a strong focus on practical implementation.
Essentials of Automations: The Art of Triggers and Actions in FMESafe Software
In this second installment of our Essentials of Automations webinar series, we’ll explore the landscape of triggers and actions, guiding you through the nuances of authoring and adapting workspaces for seamless automations. Gain an understanding of the full spectrum of triggers and actions available in FME, empowering you to enhance your workspaces for efficient automation.
We’ll kick things off by showcasing the most commonly used event-based triggers, introducing you to various automation workflows like manual triggers, schedules, directory watchers, and more. Plus, see how these elements play out in real scenarios.
Whether you’re tweaking your current setup or building from the ground up, this session will arm you with the tools and insights needed to transform your FME usage into a powerhouse of productivity. Join us to discover effective strategies that simplify complex processes, enhancing your productivity and transforming your data management practices with FME. Let’s turn complexity into clarity and make your workspaces work wonders!
Let's Integrate MuleSoft RPA, COMPOSER, APM with AWS IDP along with Slackshyamraj55
Discover the seamless integration of RPA (Robotic Process Automation), COMPOSER, and APM with AWS IDP enhanced with Slack notifications. Explore how these technologies converge to streamline workflows, optimize performance, and ensure secure access, all while leveraging the power of AWS IDP and real-time communication via Slack notifications.
Unlocking Productivity: Leveraging the Potential of Copilot in Microsoft 365, a presentation by Christoforos Vlachos, Senior Solutions Manager – Modern Workplace, Uni Systems
TrustArc Webinar - 2024 Global Privacy SurveyTrustArc
How does your privacy program stack up against your peers? What challenges are privacy teams tackling and prioritizing in 2024?
In the fifth annual Global Privacy Benchmarks Survey, we asked over 1,800 global privacy professionals and business executives to share their perspectives on the current state of privacy inside and outside of their organizations. This year’s report focused on emerging areas of importance for privacy and compliance professionals, including considerations and implications of Artificial Intelligence (AI) technologies, building brand trust, and different approaches for achieving higher privacy competence scores.
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Build Apps
1. Building mobile applications with Python over
X-platforms: Part I
Victor Miclovich
Appfrica Labs
victor.miclovich@appfrica.org
September 14, 2009
Abstract converted into numbers. A screen lights up a
particular coordinate (pixel) and construct an
This paper exists just because it’s much more fun image with more advanced image analysis and
to build something than to actually learn theoretic signal processing (we’ll cover this if we’ve got time).
crap, right? What I try to put off in this article is
just a way to learn Python interactively. Below is a list of data types we can expect to
We shall be looking at the Python basics and encounter in Python:
Graphical User Interfaces ===> [look out for other
papers on Messaging, video interaction, camera • integers (int)
APIs, networking, and many other topics.]
• floating point (float)
• strings or text (str)
1 Python basics
Data types are quite easy to understand; we shall
Programming languages are a way in which we can discuss ways we can handle this kind of data
talk and make computers do things for us in a log- throught mathematical processes like addition,
ical (or destructive) way. Like any language (both subtraction and division.
natural and formal), there’s got to be a grammar
of some kind, doesn’t there? The grammar in this
case shall be known as a syntax . Integers integers are numbers that don’t have any
Let’s think about the human language (English, fractional parts! This refers to numbers like
French, ...) for a while. We see that there’s a lot 1, 2, 3, 4, ..., etc.
of structure, especially, logical structure. Sentences
are usually phased in particular ways that convey floats floating point are numbers with fractional
the meaning a speaker intends to give the intended parts or simply decimal numbers
audience. Isn’t that just so right? I think so. This Strings Strings are just textual parts of data; they
is what we call having semantics. I want you could be alphabetic symbols, numbers or al-
think of this as just meaning of something. phanumeric
1.1 Data types
2 Python for Symbian OS
Data types defines the quality of ”things” a
computer has to interface with. This is includes The Symbian OS is a mobile operating system.
things like numbers and text. In essence, a Many such installations are found in many modern
computer will only interact with numbers (binary Nokia, Samsung, LG phones. We shall be using
i.e. {0, 1}). Images will in any case, always be Python to illustrate the design and development
1
2. of mobile applications. And while we are at it, import appuifw
ready yourselves with either a phone emulator or name = appuifw.query(u"Type your
the actual phone name:","text")
appuifw.note(u"Hello World! Greetings
We shall use Nokia smartphones as our platform from: "+str(name),"info")
for learning Python in a more interesting way.
Below are instructions on how to install Python in In the first line of code, we import the appuifw
a Nokia (S60) phone: module, which handles user interface elements
such as text input fields and popup notes.
• Download the Installation files, you will find
them at SourceForge’s PyS60 project page, In the second line of code, we create a single-field
http://sourceforge.net/projects/pys60. Get a dialog using the query() function (think of this
recent and compartable version with your as f (x, y)) which is found inside the appuifw
phone. module with two parameters: label and type. The
label is the text we want printed out and type
– the PyS60 interpreter. (these are usually
refers to whether the text should appear as a
signed and have a .sis extension).
warning popup, info popup, danger popup or some
– the pythonscript shell (there are version other definitive standard. You may have noticed a
numbers included, you should be mindful certain character u that we placed before our string
of that). because the only text our phone understands is
unicode: a standard way by which textual infor-
• Download the Python SDK (software develop-
mation is portrayed and that has internationalized
ment kit); this is is at http://forum.nokia.com.
support (this means many natural languages are
• A phone memory/data card (you will need a supported e.g. Russian, Chinese, Arabic, etc.).
place to store the programs you run for your
phone). Other types are supported, not just ”text” type.
They include ”number”, ”date”, ”time”, ”query”,
• You will need a computer that runs either Win- and ”code”.
dows, Linux or Mac OS X.
• A USB cable or bluetooth to connect with the Introduction to GUIs
computer.
This is the easiest thing you will learn about in
As we move on, you will experience the use of both PyS60 (our code name for Python in mobile). In
your phone and computer; you can search for more this section I demonstrate the following stuff you
tips; I will explain certain features practically. will interface with your phone in any case.
• note - popup notes
3 PyS60: your first program
This program consists of three lines of code; I will • query - single-field input dialog
explain what each line does, but first what result
do we want from the program??? • multi-query - two-field text input dialog
1. We want it to display a text input field; a place • popup menu - simple menu
where the phone’s user can type in stuff!
2. Display a pop-up note that says somethig like • selection list - simple list with find pane (like
”Greetings from:” followed by whatever the a search)
user typed into the input field.
• multi-selection list - list to make the multiple
The code is: selections
2
3. Example 1: Text input field and Dialogs, Menus, and Selection
popup note lists
Native UI (User Interface) elments that PyS60 of-
fers are accessible through a module called: ap- Single-Field Dialog: query
plication user interface framework which in code Its syntax is query(label,type[, initial
is written appuifw. It is an interface to the S60 value])
UI application framework that takes care of all UI Code hack:
functionalities on the S60 platform. But first an
introduction to what a module is in Python. appuifw.query(u"Type a word: ", "text",
u"Foo")
Python lesson: module This fuction shows a single-file dialog. The dialog
can include some instruction text that is passed as
A module is a file that contains a collection of
a string (by putting the u in front of the string ””)
related functions and data grouped together.
PyS60 comes with a rich set of modules, for
example messaging to handle SMS functionalites, Exercise
camera for taking photos, and appuifw, which The aim of this section is to allow you guys to prac-
provides ready-to-use UI elements. tice! You can practice with your phone or emulator.
The modules’ contents are described in detail in import appuifw
the Python library reference and Python for S60 appuifw.query(u"Type a word:","text")
API documentation. appuifw.query(u"Type a number:","number")
To use a module (group of functionalities or abili- appuifw.query(u"Type a date:","date")
ties) in your code, it must be imported at the be- appuifw.query(u"Type a time:","time")
ginning of the script, for example: appuifw.query(u"Type a password:" "code")
appuifw.query(u"Do you like
import appuifw PyS60","query")
And to pick off functionalities from your module,
we write the module name, a dot and then name of
function that we want!
appuifw.query(label,type)
Here, appuifw is the module name and query is
the function you want to use.
You may import many modules using a single im-
port statement:
import appuifw, e32 This imports two modules:
appuifw and e32.
In the first example several sections ago we used the
query() and note() functions... (remember just like
f (x)) and the functions belong to appuifw module.
These functions generate UI elements, dialogs, that
are displayed on the when the PyS60 interpreter
executes the script. They become visible on the
phone screen as soon as the corresponding Python
function is called.
3