Python
作者：Ahmed Amr Mostafa Kamal
1. Types of Operators
1.1. Arithmetic
1.2. Relational / Comparison
1.3. Assignment
1.4. Logical
1.5. Identity
1.6. Membership
1.7. Bitwise
2. Conditional Statements
2.1. If Statements
2.2. If - Else Statements
2.3. If - Else - If Statements (elif)
2.4. Nested If Statements
3. Variables in Python
3.1. Memory pointers
3.2. Always start with Alphabet
3.3. Can be Alpha Numeric
3.4. Cannot Start with Numbers
3.5. No Special Characters (except '_')
3.6. Case Sensitive
4. History
4.1. Developed by Guido Van Rossum
4.2. First released in 1991
4.3. Name inspired by 'Monty Python's Flying Circus'
5. Features
5.1. Functional programming support
5.2. Easy to learn
5.3. Free and open source
5.4. A high-level programming language
6. Data Types in Python
6.1. Numeric
6.1.1. Integer
6.1.2. Float
6.1.3. Complex
6.2. Non-Numeric
6.2.1. Strings
6.3. Sequential
6.3.1. List
6.3.2. Tuple
6.3.3. Set
6.3.4. Dictionary
6.4. Boolean
6.4.1. True
6.4.2. False