Code Lay-out

Lesson 17 of 28 in Coddy's Clean Code - Write better code using Python course.

PEP 8 states some rules realted to "Code Lay-out":

Indent using 4 space or tab
lines should not be longer then 79 characters

# line with 137 characters
def some_very_long_function_name(very_important_argument1, very_important_argument2, very_important_argument3, very_important_argument4):
	pass 
# Fix suggestion
def some_very_long_function_name(
	very_important_argument1,
	very_important_argument2,
	very_important_argument3,
	very_important_argument4):
	pass
# Much better!

Tab after new line as in the above example is good practice

avoid multiple statements on the same line

do_calc1(); do_calc2(); x = 3;  # bad

# good
do_calc1()
do_calc2()
x = 3

imports should be on separate lines

import sys, numpy  # bad

# good
import sys
import numpy

Challenge

Easy

You are given code fix the PEP 8 guidelines violations!

Try it yourself

import my_module, other_module

some_very_important_argument = 0; another_very_important_argument = 3; very_big_and_important_argument = "Hello?";
my_module.calc_something_big_and_important(some_very_important_argument, another_very_important_argument, very_big_and_important_argument)