text: filename = r'C:\pythontest\Lib\site-packages\numpy\distutils\fcompiler\gnu.py'
  with open(filename) as f:
      lines = f.read().replace('raise NotImplementedError("Only MS compiler supported with gfortran on win64")', 'pass')
  with open(filename, "w") as f1:
      f1.write(lines)
  
  # filename = r'C:\pythontest\Lib\distutils\cygwinccompiler.py'
  # with open(filename) as f:
  #     lines = f.read().replace("            return ['msvcr100']",
  #                              "            return ['msvcr100']\n        elif msc_ver == '1900':\n            return ['vcruntime140']")
  # with open(filename, "w") as f1:
  #     f1.write(lines)
  