Tiny Python Projects: Learn coding and testing with puzzles and games by Ken Youens-Clark

Author:Ken Youens-Clark
Language: eng
Format: mobi, epub
Publisher: Manning Publications Co.
Published: 2020-08-07T22:00:00+00:00

12.3 Discussion

I like this problem because there are so many interesting ways to solve it. I know, I know, Python likes there to be “one obvious way” to solve it, but let’s explore, shall we? There’s nothing in get_args() that we haven’t seen several times by now, so let’s skip that.

12.3.1 Iterating through elements in a sequence

Assume that we have the following cruel message:

>>> text = '2 million dollars or the cat sleeps with the fishes!'

I want to randomly upper- and lowercase the letters. As suggested in the earlier description of the problem, we can use a for loop to iterate over each character. One way to print an uppercase version of the text is to print an uppercase version of each letter:

for char in text:

print(char.upper(), end='')

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