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Python join multiple strings ignore none and empty string

Python join list ignore none and empty string

>>> strings = ['foo','','bar','moo']
>>> ' '.join(filter(None, strings))
'foo bar moo'

0

Source: stackoverflow.com

Python join multiple strings ignore none and empty string

# Concatenates string variables a and b with ' - ' or Coalesces them if one is None
'-'.join([x for x in (a,b) if x])

0

Source: stackoverflow.com

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