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split and strip solution in Clear category for Non Empty Lines by r_tchaik
def non_empty_lines(text: str) -> int:
return sum([1 for line in text.split('\n') if line.strip()])
if __name__ == '__main__':
print("Example:")
print(non_empty_lines('one simple line\n'))
# These "asserts" are used for self-checking and not for an auto-testing
assert non_empty_lines('one simple line\n') == 1
assert non_empty_lines('') == 0
assert non_empty_lines('\nonly one line\n ') == 1
assert non_empty_lines('''
Lorem ipsum dolor sit amet,
consectetur adipiscing elit
Nam odio nisi, aliquam
''') == 3
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April 29, 2020
