for testing and deploying your application
for finding and fixing issues
for empowering human code reviews
import re
def find_message(text):
return ''.join(re.findall('[A-Z]', text))
if __name__ == '__main__': # pragma: no cover
# These "asserts" using only for self-checking and not necessary for
# auto-testing
assert find_message(
u"How are you? Eh, ok. Low or Lower? Ohhh.") == "HELLO", "hello"
assert find_message(u"hello world!") == "", "Nothing"
assert find_message(u"HELLO WORLD!!!") == "HELLOWORLD", "Capitals"