#!/usr/bin/env pythonPATH_OUT = 'out.txt'PATHD    = "..."import repathds     = re.findall(r'[A-Z][^A-Za-z]+', '%s ' % (PATHD))outs       = []x_previous = Noney_previous = Nonefor (i_pathd, pathd) in enumerate(pathds): fields = (re.sub(r'([A-Z]+)', r'\1\t', re.sub(r'[\s,]+', '\t', pathd)).           split('\t')) # print(fields) command = fields[0] if (fields[1] == '' or fields[2] == ''): ## "Z"  outs.append(command) else:  x = round(float(fields[1]))  y = round(float(fields[2]))  if (i_pathd == 0): ## first point   outs.append('%s%d,%d' % (command, x, y))  else:   x_out   = x - x_previous   y_out   = y - y_previous   command = command.lower()   if (command != 'l' or (x_out != 0 and y_out != 0)):    outs.append('%s%d,%d' % (command, x_out, y_out))   else:    if   (x_out != 0): outs.append('h%d' % (x_out))    elif (y_out != 0): outs.append('v%d' % (y_out))    else:              pass ## same point after rounding  x_previous = x  y_previous = yprint(len(outs))f_out = open(PATH_OUT, 'wt')f_out.write(''.join(outs))f_out.close()