title: Jupyter Notebook installation error - Building wheel for argon2-cffi (PEP 517) ... error
body: <pre><code>Building wheels for collected packages: argon2-cffi
    Building wheel for argon2-cffi (PEP 517) ... error
    ERROR: Command errored out with exit status 1:
     command: 'c:\users\prasa\appdata\local\programs\python\python39\python.exe' 'c:\users\prasa\appdata\local\programs\python\python39\lib\site-packages\pip\_vendor\pep517\_in_process.py' build_wheel 'C:\Users\prasa\AppData\Local\Temp\tmpcczeigwt'
         cwd: C:\Users\prasa\AppData\Local\Temp\pip-install-iele2h25\argon2-cffi
    Complete output (17 lines):
    running bdist_wheel
    running build
    running build_py
    creating build
    creating build\lib.win-amd64-3.9
    creating build\lib.win-amd64-3.9\argon2
    copying src\argon2\exceptions.py -&gt; build\lib.win-amd64-3.9\argon2
    copying src\argon2\low_level.py -&gt; build\lib.win-amd64-3.9\argon2
    copying src\argon2\_ffi_build.py -&gt; build\lib.win-amd64-3.9\argon2
    copying src\argon2\_legacy.py -&gt; build\lib.win-amd64-3.9\argon2
    copying src\argon2\_password_hasher.py -&gt; build\lib.win-amd64-3.9\argon2
    copying src\argon2\_utils.py -&gt; build\lib.win-amd64-3.9\argon2
    copying src\argon2\__init__.py -&gt; build\lib.win-amd64-3.9\argon2
    copying src\argon2\__main__.py -&gt; build\lib.win-amd64-3.9\argon2
    running build_clib
    building 'argon2' library
    error: Microsoft Visual C++ 14.0 or greater is required. Get it with &quot;Microsoft C++ Build Tools&quot;: https://visualstudio.microsoft.com/visual-cpp-build-tools/
    ----------------------------------------
    ERROR: Failed building wheel for argon2-cffi
  Failed to build argon2-cffi
  ERROR: Could not build wheels for argon2-cffi which use PEP 517 and cannot be installed directly
  </code></pre>
  <p>I installed python 3.9 on my computer. When I try to install jupyter notebook I got this error. SO how to solve this issue ?</p>