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First solution in Clear category for Caps Lock by dan_s
import re
def caps_lock(text: str) -> str:
index = [i.start() for i in re.finditer('a', text) if i.start() != 0] + [len(text)]
result = text[:index[0]]
for i in range(len(index) - 1):
result += text[index[i] + 1:index[i + 1]].upper() if i % 2 == 0 else text[index[i] + 1:index[i + 1]]
return result
if __name__ == '__main__':
print("Example:")
print(caps_lock("Why are you asking me that?"))
# These "asserts" are used for self-checking and not for an auto-testing
assert caps_lock("Why are you asking me that?") == "Why RE YOU sking me thT?"
assert caps_lock("Always wanted to visit Zambia.") == "AlwYS Wnted to visit ZMBI."
print("Coding complete? Click 'Check' to earn cool rewards!")
Oct. 15, 2020
