PM 2Ring questions

PM 2Ring answers

• Replace combinations of characters
• First program using Functions
• Python Tkinter Grid Checkbox
• Measuring Elapsed time using Python 2.7 time module
• In Python, change the attributes of a class instance which is passed as input to __init__
• Pygame trigonometry: Following the hypotenuse?
• Channel mix with Pillow
• Why is in my case For loop faster vs Map, Reduce and List comprehension
• Creating an instance of a class without defining the __init__ function
• how to sort a csv file by two columns in python?