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I hit an issue when I want to install ciso8601 with Windows Command Prompt, usig pip3. I have Python 3.8.10 vesion installed, when I write pip3 install ciso8601 in the command prompt, I have this error message :

  note: This error originates from a subprocess, and is likely not a problem with pip.
  ERROR: Failed building wheel for ciso8601
Failed to build ciso8601
ERROR: Could not build wheels for ciso8601, which is required to install pyproject.toml-based projects

I initially encountered this error when I wanted to install ftx package. Installing the wheelpackage didn't help.

The following code is the entire message I get when I install ciso8601 :

C:\Users\Hugo>pip3 install ciso8601
Collecting ciso8601
  Using cached ciso8601-2.2.0.tar.gz (18 kB)
  Installing build dependencies ... done
  Getting requirements to build wheel ... done
  Preparing metadata (pyproject.toml) ... done
Building wheels for collected packages: ciso8601
  Building wheel for ciso8601 (pyproject.toml) ... error
  error: subprocess-exited-with-error

  × Building wheel for ciso8601 (pyproject.toml) did not run successfully.
  │ exit code: 1
  ╰─> [66 lines of output]
      running bdist_wheel
      running build
      running build_py
      package init file 'ciso8601\__init__.py' not found (or not a regular file)
      running build_ext
      building 'ciso8601' extension
      Traceback (most recent call last):
        File "c:\users\hugo\appdata\local\programs\python\python38\lib\site-packages\pip\_vendor\pep517\in_process\_in_process.py", line 363, in <module>
          main()
        File "c:\users\hugo\appdata\local\programs\python\python38\lib\site-packages\pip\_vendor\pep517\in_process\_in_process.py", line 345, in main
          json_out['return_val'] = hook(**hook_input['kwargs'])
        File "c:\users\hugo\appdata\local\programs\python\python38\lib\site-packages\pip\_vendor\pep517\in_process\_in_process.py", line 261, in build_wheel
          return _build_backend().build_wheel(wheel_directory, config_settings,
        File "C:\Users\Hugo\AppData\Local\Temp\pip-build-env-d8m37jb0\overlay\Lib\site-packages\setuptools\build_meta.py", line 229, in build_wheel
          return self._build_with_temp_dir(['bdist_wheel'], '.whl',
        File "C:\Users\Hugo\AppData\Local\Temp\pip-build-env-d8m37jb0\overlay\Lib\site-packages\setuptools\build_meta.py", line 214, in _build_with_temp_dir
          self.run_setup()
        File "C:\Users\Hugo\AppData\Local\Temp\pip-build-env-d8m37jb0\overlay\Lib\site-packages\setuptools\build_meta.py", line 266, in run_setup
          super(_BuildMetaLegacyBackend,
        File "C:\Users\Hugo\AppData\Local\Temp\pip-build-env-d8m37jb0\overlay\Lib\site-packages\setuptools\build_meta.py", line 157, in run_setup
          exec(compile(code, __file__, 'exec'), locals())
        File "setup.py", line 37, in <module>
          setup(
        File "C:\Users\Hugo\AppData\Local\Temp\pip-build-env-d8m37jb0\overlay\Lib\site-packages\setuptools\__init__.py", line 155, in setup
          return distutils.core.setup(**attrs)
        File "C:\Users\Hugo\AppData\Local\Temp\pip-build-env-d8m37jb0\overlay\Lib\site-packages\setuptools\_distutils\core.py", line 148, in setup
          return run_commands(dist)
        File "C:\Users\Hugo\AppData\Local\Temp\pip-build-env-d8m37jb0\overlay\Lib\site-packages\setuptools\_distutils\core.py", line 163, in run_commands
          dist.run_commands()
        File "C:\Users\Hugo\AppData\Local\Temp\pip-build-env-d8m37jb0\overlay\Lib\site-packages\setuptools\_distutils\dist.py", line 967, in run_commands
          self.run_command(cmd)
        File "C:\Users\Hugo\AppData\Local\Temp\pip-build-env-d8m37jb0\overlay\Lib\site-packages\setuptools\_distutils\dist.py", line 986, in run_command
          cmd_obj.run()
        File "C:\Users\Hugo\AppData\Local\Temp\pip-build-env-d8m37jb0\overlay\Lib\site-packages\wheel\bdist_wheel.py", line 299, in run
          self.run_command('build')
        File "C:\Users\Hugo\AppData\Local\Temp\pip-build-env-d8m37jb0\overlay\Lib\site-packages\setuptools\_distutils\cmd.py", line 313, in run_command
          self.distribution.run_command(command)
        File "C:\Users\Hugo\AppData\Local\Temp\pip-build-env-d8m37jb0\overlay\Lib\site-packages\setuptools\_distutils\dist.py", line 986, in run_command
          cmd_obj.run()
        File "C:\Users\Hugo\AppData\Local\Temp\pip-build-env-d8m37jb0\overlay\Lib\site-packages\setuptools\_distutils\command\build.py", line 135, in run
          self.run_command(cmd_name)
        File "C:\Users\Hugo\AppData\Local\Temp\pip-build-env-d8m37jb0\overlay\Lib\site-packages\setuptools\_distutils\cmd.py", line 313, in run_command
          self.distribution.run_command(command)
        File "C:\Users\Hugo\AppData\Local\Temp\pip-build-env-d8m37jb0\overlay\Lib\site-packages\setuptools\_distutils\dist.py", line 986, in run_command
          cmd_obj.run()
        File "C:\Users\Hugo\AppData\Local\Temp\pip-build-env-d8m37jb0\overlay\Lib\site-packages\setuptools\command\build_ext.py", line 79, in run
          _build_ext.run(self)
        File "C:\Users\Hugo\AppData\Local\Temp\pip-build-env-d8m37jb0\overlay\Lib\site-packages\setuptools\_distutils\command\build_ext.py", line 339, in run
          self.build_extensions()
        File "C:\Users\Hugo\AppData\Local\Temp\pip-build-env-d8m37jb0\overlay\Lib\site-packages\setuptools\_distutils\command\build_ext.py", line 448, in build_extensions
          self._build_extensions_serial()
        File "C:\Users\Hugo\AppData\Local\Temp\pip-build-env-d8m37jb0\overlay\Lib\site-packages\setuptools\_distutils\command\build_ext.py", line 473, in _build_extensions_serial
          self.build_extension(ext)
        File "C:\Users\Hugo\AppData\Local\Temp\pip-build-env-d8m37jb0\overlay\Lib\site-packages\setuptools\command\build_ext.py", line 202, in build_extension
          _build_ext.build_extension(self, ext)
        File "C:\Users\Hugo\AppData\Local\Temp\pip-build-env-d8m37jb0\overlay\Lib\site-packages\setuptools\_distutils\command\build_ext.py", line 528, in build_extension
          objects = self.compiler.compile(sources,
        File "C:\Users\Hugo\AppData\Local\Temp\pip-build-env-d8m37jb0\overlay\Lib\site-packages\setuptools\_distutils\_msvccompiler.py", line 327, in compile
          self.initialize()
        File "C:\Users\Hugo\AppData\Local\Temp\pip-build-env-d8m37jb0\overlay\Lib\site-packages\setuptools\_distutils\_msvccompiler.py", line 224, in initialize
          vc_env = _get_vc_env(plat_spec)
        File "C:\Users\Hugo\AppData\Local\Temp\pip-build-env-d8m37jb0\overlay\Lib\site-packages\setuptools\msvc.py", line 316, in msvc14_get_vc_env
          return _msvc14_get_vc_env(plat_spec)
        File "C:\Users\Hugo\AppData\Local\Temp\pip-build-env-d8m37jb0\overlay\Lib\site-packages\setuptools\msvc.py", line 270, in _msvc14_get_vc_env
          raise distutils.errors.DistutilsPlatformError(
      setuptools._distutils.errors.DistutilsPlatformError: Microsoft Visual C++ 14.0 or greater is required. Get it with "Microsoft C++ Build Tools": https://visualstudio.microsoft.com/visual-cpp-build-tools/
      [end of output]

  note: This error originates from a subprocess, and is likely not a problem with pip.
  ERROR: Failed building wheel for ciso8601
Failed to build ciso8601
ERROR: Could not build wheels for ciso8601, which is required to install pyproject.toml-based projects
hug
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    Have you tried installing `Microsoft Visual C++ 14.0 or greater` as suggested in the error message? – JJ Hassan Feb 13 '22 at 09:12
  • I did miss that bit, indeed it solved the problem. – hug Feb 13 '22 at 09:34
  • https://stackoverflow.com/search?q=%5Bpip%5D+error%3A+Microsoft+Visual+C%2B%2B+14.0+or+greater+is+required – phd Feb 13 '22 at 11:44
  • @hug that’s good. As a general rule, looking at the end of a section of error messages (for example a stack trace) will give you the error message or summary, and you can go back up over the section to get extra details if needed. – JJ Hassan Feb 13 '22 at 12:26
  • I was having an install error with ciso8601, but the error message was not specifically the Microsoft Visual C++ build packages as above. I updated these and install worked. – Lachlan Nov 24 '22 at 00:31

0 Answers0