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Python File I/O: Generate 26 text files named A.txt, B.txt, and so on up to Z.txt

Python File I/O: Exercise-20 with Solution

Write a Python program to generate 26 text files named A.txt, B.txt, and so on up to Z.txt.

Sample Solution:

Python Code:

import string, os
if not os.path.exists("letters"):
   os.makedirs("letters")
for letter in string.ascii_uppercase:
   with open(letter + ".txt", "w") as f:
       f.writelines(letter)

Flowchart:

Flowchart: File I/O: Generate 26 text files named A.txt, B.txt, and so on up to Z.txt.

Python Code Editor:

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Next: Write a Python program to create a file where all letters of English alphabet are listed by specified number of letters on each line.

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Python: Tips of the Day

Split a String:

>>> sentence = 'this is, a python, tutorial, about, idioms.'
>>> sentence.split(', ')
['this is', 'a python', 'tutorial', 'about', 'idioms.']
>>> sentence.split(', ', 2)
['this is', 'a python', 'tutorial, about, idioms.']
>>> sentence.rsplit(', ')
['this is', 'a python', 'tutorial', 'about', 'idioms.']
>>> sentence.rsplit(', ', 2)
['this is, a python, tutorial', 'about', 'idioms.']