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Anil Bist / Professional / Web Technology

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Question:-

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.

Answer:-

Let us first write a multiple line solution and then convert it to one liner code.

with open(SOME_LARGE_FILE) as fh:

count = 0

text = fh.read()

for character in text:

if character.isupper():

count += 1

We will now try to transform this into a single line.

1	`count` `sum(1` `for` `line` `in` `fh` `for` `character` `in` `line` `if` `character.isupper())`

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Anil Bist

Skills Python

Qualifications :- High School - SLV, College/University - Graphic Era Deemed Univ University,
Location :-Dehradun,Dehradun,Uttarakhand,
Description:-

I started my Professional Journey in 2006 with one of the Web Development Company in Bangalore and my 1st framework was "Ruby on Rail" as Web development and delivered around 5+ Projects using this platform. Then came another dimension as JEE/Sturst framework, Gradually I realized that I want to build something on my own and give my passion and energy on creating something different a
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