# You could do this to make a list of squares

squares_1 = []
for i in range(20):
    squares_1.append(i**2)


# List comprehension way
squares_1 = [i**2 for i in range(20)]

# Probably not on the final after this

# Tuples look like this:  (square, cube)

squares_and_cubes = [(i**2, i**3, "monkey") for i in range(20)]
print(squares_and_cubes)

# Not on the final for sure

# You can do silly things in programming
list_of_lists = [[j**2 for j in range(i)  ] for i in range(10)]
print(list_of_lists)

# List of functions (maybe too silly)
raisers = [lambda x : x**i for i in range(10)]
print(raisers)
for r in raisers:
    print(r(2))

def run_10_times(the_function):
    for i in range(10):
        print(the_function())

def return_hi():
    return "hi"
from math import *
run_10_times(return_hi)
run_10_times(lambda : sin(3))