1. Government Polytechnic Arvi
Industrial Training Presentation
IBase Technology Amravati
Under
Supervision Of
Mr. Nakul Deshmukh
iBase Technology
Topic : Internship In Python
Training Mode : Online
Training Organization : iBase Technology PVT.LTD
Start Date : 05 July 2022
End Date : 16 August 2022
Duration : 6 weeks
Guided By
Prof.G.R.Sawant
Presented By
Shivam Denge
2. INTRODUCTION
Python Is a general purpose programming language that is applied in scripting roles
Python is also called as Interpreted language
Python support multiple paradigms including imperative , procedural, Functional
and object oriented programming style
Python Can be used for – System Programming , Graphical User Interface
Programming, Internet Scripting , Component integration, Database Programming,
Gaming ,Image, XML, Robot And More
Python relies on indentation, using whitespace, to define scope; such as the scope
of loops, functions and classes. Other programming languages often use curly-
brackets for this purpose
Python is invented by Guido van Rossum
3. Features
• Easy to Learn and Use
• Expressive Language
• Interpreted Language
• Cross-platform Language
• Free and Open Source
• Object-Oriented Language
• Extensible
• Large Standard Library
• GUI Programming Support
• Integrated
4. Variable
Variable is a name that is used to refer to memory location.
Python variable is also known as an identifier and used to
hold value.
In Python, we don't need to specify the type of variable
because Python is a infer language and smart enough to get
variable type.
Variable names can be a group of both the letters and digits,
but they have to begin with a letter or an underscore.
It is recommended to use lowercase letters for the variable
name. Rahul and rahul both are two different variables.
5. Python Loops
For Loop - This type of loop executes a code block multiple times and abbreviates the code that manages the loop variable..
Syntax - for value in sequence:
{ code block }
While Loop - Repeats a statement or group of statements while a given condition is TRUE. It tests the condition before
executing the loop body
Syntax - while <condition>:
{ code block }
Nested Loop - We can iterate a loop inside another loop.
Syntax - for value in sequence:
for value in sequence
{ code block }
6. Data Structure
List - Lists are used to store data of different data types in a sequential manner.
There are addresses assigned to every element of the list, which is called as
Index. Ex. Mylist = [1,2,3,”XYZ”,1.2]
Dictionary – An unordered collection of data in key:value pair form collection
of such pair is enclosed in curly brackets
Ex. {1:”xzy”,2:”ABC”,3:PQR”}
Tuple – Similar to list but it contain of tuple cannot be modified .it is
immutable after the tuple is created Ex. (1,”Ravi”,70.5,True)
String - A collection of one or more character put in single, double or triple
quote. Ex . ‘Hello’, ”Hello”, ”’Hello’”, ””Hello””
Sets - Python Set is an unordered collection of data that is mutable and does
not allow any duplicate element. Ex myset={1,2,3,4,4,5,5}
output=1,2,3,4,5
)
7. Numpy in Python
NumPy is a Python library used for working with arrays.
It also has functions for working in domain of linear algebra, fourier
transform, and matrices.
In Python we have lists that serve the purpose of arrays, but they are
slow to process.
NumPy aims to provide an array object that is up to 50x faster than
traditional Python lists.
Ex. Import numpy
arr = numpy.array([1,2,3,4,5])
print(arr)
Output - [1 2 3 4 5]
8. Tkinter Module in Python
Tkinter is the standard GUI library for Python. Python when combined with
Tkinter provides a fast and easy way to create GUI applications. Tkinter
provides a powerful object-oriented interface to the Tk GUI toolkit.
Creating a GUI application using Tkinter is an easy task. All you need to do is
perform the following steps −
Example – import tkinter output -
tk = Tkinter.tk()
top.mainloop()
Import the Tkinter module.
Create the GUI application main window.
Add one or more of the above-mentioned widgets to the GUI application.
Enter the main event loop to take action against each event triggered by the user.
9. Turtle Module in Python
turtle is a pre-installed Python library that enables users to create pictures and shapes by
providing them with a virtual canvas.
The onscreen pen that you use for drawing is called the turtle and this is what gives the
library its name.
The on-screen pen can be moved using the functions like turtle.forward(), turtle.left(),
etc. For example turtle.forward(10) will move the pen in the forward direction by 10
pixels.
Example – import turtle output -
turtle.forward(110)
turtle.left(110)
turtle.forward(110)
10. Mysql Database in Python
Python being a high-level language provides support for various databases. We can
connect and run queries for a particular database using Python and without writing raw
queries in the terminal or shell of that particular database, we just need to have that
database installed in our system.
MySQL is a relational database management system based on the Structured Query
Language, which is the popular language for accessing and managing the records in the
database. MySQL is open-source and free software under the GNU license. It is
supported by Oracle Company.
MySQL is a Relational Database Management System (RDBMS) software that
provides many things, which are as follows:
It allows us to implement database operations on tables, rows, columns, and indexes
It defines the database relationship in the form of tables (collection of rows and columns),
also known as relations.
It provides the Referential Integrity between rows or columns of various tables.
It allows us to updates the table indexes automatically. o It uses many SQL queries and
combines useful information from multiple tables for the end- users.
11. Example –
Import pymysql
mydb=pymysql.connect(host=“localhost”,user=“root”,password=“1234” )
cur = mydb.cursor()
cur.execute(“create database if not exist Audiobook”)
cur.execute(“create table if not exists Audiobook(file_name
varchar(90),file_path varchar(90)”)
