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Abort on empty text, replace recursion with while loop

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This commit is contained in:
Klaus-Uwe Mitterer 2017-02-26 20:29:50 +01:00
parent dceaeb7452
commit 7c7d612311
1 changed files with 8 additions and 3 deletions
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11
lyricsmanager.py
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@ -18,7 +18,10 @@ def queryLyrics(ref = 0):
else: else:
out = text out = text
if len(out) > 130: if len(out) == 0:
print("No input. Aborting.")
return False
elif len(out) > 130:
print("Text too long (%i characters)" % len(out)) print("Text too long (%i characters)" % len(out))
return queryLyrics(ref) return queryLyrics(ref)
@ -32,7 +35,9 @@ def queryLyrics(ref = 0):
ans = input("Add follow-up lyrics? [Y/n] ") ans = input("Add follow-up lyrics? [Y/n] ")
if ans.lower() != "n": if ans.lower() != "n":
queryLyrics(row) return True
return False
if __name__ == "__main__": if __name__ == "__main__":
queryLyrics() while queryLyrics():
continue