Topics

• SELECT
• Loops
• Simple Mathematical Operators
• Incompatibilities moving from Python 2 to Python 3
• Context Managers (“with” Statement)
• Method Overriding
• Difference between Module and Package
• Common Pitfalls
• Polymorphism

Examples

• Using the wildcard character to select all columns in a query.
• For loops
• Exponentation
• Strings: Bytes versus Unicode
• Unpacking Iterables
• Introduction to context managers and the with statement
• Basic method overriding
• Packages
• Inplace Operations
• Mutable default argument
• List multiplication and common references
• Modulus
• Accessing int literals' attributes
• Basic Polymorphism
• Duck Typing