Create new py

Open the git bash and type where python

Copy the output line and paste it at the top of your script (very first line) preceeded by a hash (#)

For example:

#!c:/Users/barraud/AppData/Local/Programs/Python/Python35/python.exe

Open the git bash at the py location

To compile the py, enter

chmod +x <name>.py

To run the script, enter

./<name>.py

Code conventions

The #! statement must be at the very first line
import statement There must be a blank line between the first line and the
def statement There must be at least two blank lines before a def statement
There must be no space between a function call and the opening bracket: print('something')
Function call: There must be a single space after a comma: print('something, 'something else')
Function names: use underscore instead of camel case for variable/function names: add_num instead of addNum or even addnum
Semi colon for flow statements: There must be no space before the semi colon in flow statments: if condition: instead of if condition :
The last line of a file must be a blank line. But only one blank line