Write a one-liner that will count the number of capital letters in a file. Your code should work even if the file is too big to fit in memory.
By ayush goel in 22 Sep 2023 | 04:13 pmWrite a one-liner that will count the number of capital letters in a file. Your code should work even if the file is too big to fit in memory.
22 Sep 2023 | 04:13 pm
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count = sum(1 for line in open('filename.txt') for char in line if char.isupper())
print(count)
22 Sep 2023 | 06:18 pm
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