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one line: join + replace solution in Clear category for Right to Left by My3bka
def left_join(phrases):
"""
Join strings and replace "right" to "left"
"""
return ','.join(phrases).replace('right', 'left', -1)
if __name__ == '__main__':
#These "asserts" using only for self-checking and not necessary for auto-testing
assert left_join(("left", "right", "left", "stop")) == "left,left,left,stop", "All to left"
assert left_join(("bright aright", "ok")) == "bleft aleft,ok", "Bright Left"
assert left_join(("brightness wright",)) == "bleftness wleft", "One phrase"
assert left_join(("enough", "jokes")) == "enough,jokes", "Nothing to replace"
print("Coding complete? Click 'Check' to review your tests and earn cool rewards!")
Nov. 1, 2018
