def CheckCommaSpacing(filename, clean_lines, linenum, error):
 raw = clean_lines.lines_without_raw_strings
 line = clean_lines.elided[linenum]
 if (Search(',[^,\\s]', ReplaceAll('\\boperator\\s*,\\s*\\(', 'F(', line)) and Search(',[^,\\s]', raw[linenum])):
  error(filename, linenum, 'whitespace/comma', 3, 'Missing space after ,')
 if Search(';[^\\s};\\\\)/]', line):
  error(filename, linenum, 'whitespace/semicolon', 3, 'Missing space after ;')

def CheckCommaSpacing ( filename , clean_lines , linenum , error ) : raw = clean_lines . lines_without_raw_strings line = clean_lines . elided [ linenum ] if ( Search ( ',[^,\\s]' , ReplaceAll ( '\\boperator\\s*,\\s*\\(' , 'F(' , line ) ) and Search ( ',[^,\\s]' , raw [ linenum ] ) ) : error ( filename , linenum , 'whitespace/comma' , 3 , 'Missing space after ,' ) if Search ( ';[^\\s};\\\\)/]' , line ) : error ( filename , linenum , 'whitespace/semicolon' , 3 , 'Missing space after ;' )
checks for horizontal spacing near commas and semicolons .