Python 

Michael Sadgun Rao K

Assistant Professor

CSE, PVPSIT

Keywords, Variables and Constants

Keywords – Reserved Words

Data Types in Python 

Python Literals

https://www.scaler.com/topics/python/literals-in-python/

String Literals in Python

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Numeric Literals in Python

Numeric Literals in Python

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Boolean Literals

Typecasting

Chr() & ord()

Output Function – print()

format() function to print only specified digits after decimal point

Input Function

Split() function on string

Operators - Arithmetic operators

https://www.geeksforgeeks.org/python-operators/

Operators - Comparison operators

https://www.geeksforgeeks.org/python-operators/

Operators - Logical

https://www.geeksforgeeks.org/python-operators/

Operators - Bitwise

Bitwise Operator in C | Programming in C (programmingansic.blogspot.com)

Operators - Bitwise

Identity Operators

Membership Operators

Control Statements in python

1. Selection Statements / branching
2. Iteration Statements / loops
3. Jump statements

Selection statements / branching

1. if statements
2. if - else statements
3. elif statements
4. elif ladder

if statements

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if - else statements

elif statements

elif ladder

while loop

while loop - example

for loop

for loop example

Functions in Python

Source - https://www.geeksforgeeks.org/python-functions/ (courtesy)

Functions in Python

Source - https://www.geeksforgeeks.org/python-functions/ (courtesy)

Keyword Arguments - Functions in Python

• No need to follow order of arguments
• should specify name of the argument along with the actual argument value.

Source - https://www.geeksforgeeks.org/python-functions/ (courtesy)

Arbitrary Arguments - Functions in Python

• Arbitrary Arguments, *args, and **kwargs can pass a variable number of arguments to a function using special symbols.
• There are two special symbols:
1. *args in Python (Non-Keyword Arguments)
2. **kwargs in Python (Keyword Arguments)

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Non Keyword (*args )Arbitrary Arguments - Functions in Python

• Arbitrary arguments ⇒ variable-length arguments
• *args ⇒ Non-Keyword Arguments

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Arbitrary Arguments (**kwargs) - Functions in Python

• **kwargs - variable Keyword Arguments in Python

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