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First solution in Clear category for Three Words by McRawicz
def checkio(words):
number=0
word=False
for i in words:
if word==False&i.isalpha():
number+=1
word=True
elif i.isspace():
word=False
if i.isdigit():
number=0
if number==3:
return True
return False
#These "asserts" using only for self-checking and not necessary for auto-testing
if __name__ == '__main__':
assert checkio("Hello World hello") == True, "Hello"
assert checkio("He is 123 man") == False, "123 man"
assert checkio("1 2 3 4") == False, "Digits"
assert checkio("bla bla bla bla") == True, "Bla Bla"
assert checkio("Hi") == False, "Hi"
Oct. 15, 2016