Python Quick Notes

This article is a list of quitck notes or a cheat sheet for myself. Here you will find the actions I use the most when programming stuff with Python and that my fish memory doesn’t allow to retain.

Python Loops

While Loop

colors = ["red", "green", "blue", "purple"]
i = 0
while i < len(colors):
    print(colors[i])
    i += 1

Range of length

colors = ["red", "green", "blue", "purple"]
for i in range(len(colors)):
    print(colors[i])

for-in

colors = ["red", "green", "blue", "purple"]
for color in colors:
    print(color)

If indexes are needed

Range of length

pr```
esidents = ["Washington", "Adams", "Jefferson", "Madison", "Monroe", "Adams", "Jackson"]
for i in range(len(presidents)):
    print("President {}: {}".format(i + 1, presidents[i]))

Enumerate

presidents = ["Washington", "Adams", "Jefferson", "Madison", "Monroe", "Adams", "Jackson"]
for num, name in enumerate(presidents, start=1):
    print("President {}: {}".format(num, name))