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18 lines
436 B
Python
18 lines
436 B
Python
def isprintable(instring):
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if isinstance(instring, str):
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#http://stackoverflow.com/a/3637294
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import string
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printset = set(string.printable)
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isprintable = set(instring).issubset(printset)
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return isprintable
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else:
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return True
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def count_newlines_from_end(str):
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i = len(str)
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while i > 0:
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if str[i-1] != '\n':
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break
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i -= 1
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return len(str) - i
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