How to run Python Program

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Installing CPython Distribution

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Interactive Mode

The Interactive interpreter of python is also called as Python Shell. Interactive mode provides very useful for testing code you can type the commands one by one and get the result.

• To work in interactive mode, follow the process given below. Click start → search for Python →; Click Python (command line).
• It will open Python Shell where you will see the Python prompt (three ‘>’ sign i.e., >>>)
• Type commands in front of this Python prompt and Python will immediately give you the result.

Interactive Mode Program Example

>>> 10+5
15
>>>25-2
23

Script Mode

Interactive mode does not save the commands entered by you in the form of program. The solution for this problem is the Script Mode. To work in a Script Mode, you need to do the following.

• First you have to create and save a program as filename.py.
• Go to Search → Type IDLE → Click and open the IDLE window.
• Click File→New in IDLE Python Shell.
• In the new window that opens ,Type the commands you want to save in the form of a program.
• Click File → Save and then Save the file with an extension.py. The Python program has .py extension.
• Then click run menu → Run Module and it will execute all the command in the open file or you can press F5 key to run this script.

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List of Programs

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• Python Introduction
• Python Installation
• Keywords In Python
• Variables In Python
• Getting Input In Python
• Pycharm installation in Python
• Single and Multi line Comment in Python
• Type Casting in Python
• String and String Functions in Python
• String Manipulation in Python
• Arithmetic Operators in Python
• Assignment Operators in Python
• Comparison operators in Python
• Logical operators in Python
• Bitwise operators in Python
• IF Statement in Python
• IF - Else Statement in Python
• ELIF Statement in Python
• Nested IF Statement in Python
• While Loop in Python
• Continue using While Loop in Python
• Break using While Loop in Python
• Range in Python
• For Loop in Python
• Nested For Loop in Python
• While Else & For Else
• Lists in Python
• Tuple in Python
• Set in Python
• Dictionary in Python
• Identity Operators in Python
• Membership operators in Python
• Functions in Python
• Date Time Functions in Python
• Math Functions in Python
• Try Block in Python
• Class and Object in Python
• Class Attributes in Python
• Instance Attributes in Python
• Class Method in Python
• Instance Method in Python
• Init method in Python
• Property Decorator in Python
• Property Decorator Getter Setter in Python
• Property Method in Python
• Class Method Decorator in Python
• Static Method in Python
• Abstraction and Encapsulation in Python
• Single Inheritance in Python
• Multiple Inheritance in Python
• Multilevel Inheritance in Python
• Function Overriding in Python
• Handling Diamond Problem in Python
• Operator Overloading in Python
• Abstract Base Class in Python
• Open a File in Python
• Delete a File in Python

Sample Programs

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• Sample Programs in Python
• Pattern Programs in Python

Exercise Questions and Answers

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• Task Programs in Python
• List Exercises in Python
• Tuple Exercises in Python
• Set Exercises in Python
• Dictionary Exercises in Python
• String Exercises in Python
• DateTime Exercises in Python
• Math Exercises in Python
• Class and Object Exercises in Python

Comprehensions Exercises

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• List Comprehensions in Python
• Tuple Comprehensions in Python
• Set Comprehensions in Python
• Dictionary Comprehensions in Python

Python Database Connection

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• SQLite Database in Python
• MySQL Database in Python

Python Flask

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• Flask in Python

Python Tkinder Tutorial

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• Employee Management in TKinter

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