human
Solve the following python programming problem given the following code:
def _wrap_fortran(self, lines) : 
    'Wrap long Fortran lines

           Argument:
             lines  --  a list of lines (without \
 character)

           A comment line is split at white space. Code lines are split with a more
           complex rule to give nice results.
        ' 
    my_alnum = set ((('_+-.' + string.digits) + string.ascii_letters)) 
    my_white = set (' \t()') 
    def split_pos_code(line, endpos) : 
        if (len (line) <= endpos) : 
            return len (line) 
pos = endpos 
        split = (lambda pos : (((line [pos] in my_alnum) and (line [(pos - 1)] not in my_alnum)) or ((line [pos] not in my_alnum) and (line [(pos - 1)] in my_alnum)) or ((line [pos] in my_white) and (line [(pos - 1)] not in my_white)) or ((line [pos] not in my_white) and (line [(pos - 1)] in my_white)))) 
        while (not split (pos)) : 
            pos -= 1 
            if (pos == 0) : 
                return endpos 
return pos 
result = [] 
    if (self._settings ['source_format'] == 'free') : 
        trailing = ' &' 
else : 
        trailing = '' 
for line in lines : 
        if line.startswith (self._lead_comment) : 
            if (len (line) > 72) : 
                pos = line.rfind (' ', 6, 72) 
                if (pos == (- 1)) : 
                    pos = 72 
hunk = line [: pos] 
                line = line [pos :].lstrip () 
                result.append (hunk) 
                while (len (line) > 0) : 
                    pos = line.rfind (' ', 0, 66) 
                    if ((result == (- 1)) or (len (line) < 66)) : 
                        pos = 66 
hunk = line [: pos] 
                    line = line [pos :].lstrip () 
                    result.append (('%s%s' % (self._lead_comment, hunk))) 
else : 
                result.append (line) 
else : 
            if line.startswith (self._lead_code) : 
                pos = split_pos_code (line, 72) 
                hunk = line [: pos].rstrip () 
                line = line [pos :].lstrip () 
                if line : 
                    hunk...

    
    

    Fix the buggy line: if ((result == (- 1)) or (len (line) < 66)) :
assistant
#Here is Python code to find (' ', 6, 72) 
.

if ((pos == (- 1)) or (len (line) < 66)) :