def validate_color(s):
 if (s.lower() == 'none'):
  return 'None'
 if is_color_like(s):
  return s
 stmp = ('#' + s)
 if is_color_like(stmp):
  return stmp
 colorarg = s
 msg = ''
 if (s.find(',') >= 0):
  stmp = ''.join([c for c in s if (c.isdigit() or (c == '.') or (c == ','))])
  vals = stmp.split(',')
  if (len(vals) != 3):
   msg = '\nColor tuples must be length 3'
  else:
   try:
    colorarg = [float(val) for val in vals]
   except ValueError:
    msg = '\nCould not convert all entries to floats'
 if ((not msg) and is_color_like(colorarg)):
  return colorarg
 raise ValueError(('%s does not look like a color arg%s' % (s, msg)))

def validate_color ( s ) : if ( s . lower ( ) == 'none' ) : return 'None' if is_color_like ( s ) : return s stmp = ( '#' + s ) if is_color_like ( stmp ) : return stmp colorarg = s msg = '' if ( s . find ( ',' ) >= 0 ) : stmp = '' . join ( [ c for c in s if ( c . isdigit ( ) or ( c == '.' ) or ( c == ',' ) ) ] ) vals = stmp . split ( ',' ) if ( len ( vals ) != 3 ) : msg = '\nColor tuples must be length 3' else : try : colorarg = [ float ( val ) for val in vals ] except ValueError : msg = '\nCould not convert all entries to floats' if ( ( not msg ) and is_color_like ( colorarg ) ) : return colorarg raise ValueError ( ( '%s does not look like a color arg%s' % ( s , msg ) ) )
return a valid color arg .