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newbie solution in Clear category for Right to Left by ewa_c
def left_join(phrases):
"""
Join strings and replace "right" to "left"
"""
newPhrase = ""
for x in range(len(phrases)):
helpPhrase = phrases[x]
i = 0
exit = 0
text = ""
while exit != 1:
if helpPhrase[i:i+5] == "right":
text = text + "left"
i = i+5
else:
text = text + helpPhrase[i]
i = i+1
if i>=len(helpPhrase):
exit = 1
if x!=(len(phrases)-1):
newPhrase = newPhrase + text + ","
else:
newPhrase = newPhrase + text
return newPhrase
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"
Oct. 30, 2016