Cool python things

cool.py

# List comprehensions
# Generate a list of integers from 1 to 10 in one line
l = [i for i in range(1, 11)]

# Lambdas
# Anonymous functions assigned to variables

f = lambda x: x % 2 == 0

for i in l:
    f(i)
# prints true if number divisble by 2

# But we could also do this in one list comprehension:
l = [i for i in range(1, 11) if i % 2 == 0]