windows package installation failed due to MS VC 14 is required

[wushuzh]

Hello,

I am using windows images and my work stoped at installation with my requirements.txt.

The error msg says the packages bcrypt and cryptograpy, but they actually are dependencies of the paramiko.

It suggested that "Microsoft Visual C++ 14.0 or greater is required.". Is it possible to have MS VC in the image or there is any alternatives for it ?

Building wheels for collected packages: bcrypt, cryptography
  Building wheel for bcrypt (PEP 517): started
  Building wheel for bcrypt (PEP 517): finished with status 'error'
  ERROR: Command errored out with exit status 1:
   command: 'c:\Python37\python.exe' 'c:\Python37\lib\site-packages\pip\_vendor\pep517\_in_process.py' build_wheel 'C:\users\root\Temp\tmpsbmal0ym'
       cwd: C:\users\root\Temp\pip-install-mbq2n6lm\bcrypt
  Complete output (15 lines):
  running bdist_wheel
  running build
  running build_py
  creating build
  creating build\lib.win-amd64-3.7
  creating build\lib.win-amd64-3.7\bcrypt
  copying src\bcrypt\__about__.py -> build\lib.win-amd64-3.7\bcrypt
  copying src\bcrypt\__init__.py -> build\lib.win-amd64-3.7\bcrypt
  copying src\bcrypt\py.typed -> build\lib.win-amd64-3.7\bcrypt
  running build_ext
  generating cffi module 'build\\temp.win-amd64-3.7\\Release\\_bcrypt.c'
  creating build\temp.win-amd64-3.7
  creating build\temp.win-amd64-3.7\Release
  building '_bcrypt' extension
  error: Microsoft Visual C++ 14.0 or greater is required. Get it with "Microsoft C++ Build Tools": https://visualstudio.microsoft.com/visual-cpp-build-tools/
  ----------------------------------------
  ERROR: Failed building wheel for bcrypt
  Running setup.py clean for bcrypt
  Building wheel for cryptography (PEP 517): started
  Building wheel for cryptography (PEP 517): finished with status 'error'
  ERROR: Command errored out with exit status 1:
   command: 'c:\Python37\python.exe' 'c:\Python37\lib\site-packages\pip\_vendor\pep517\_in_process.py' build_wheel 'C:\users\root\Temp\tmpz6g2fb2u'
       cwd: C:\users\root\Temp\pip-install-mbq2n6lm\cryptography
  Complete output (141 lines):
  running bdist_wheel
  running build
  running build_py
  creating build
  creating build\lib.win-amd64-3.7
  creating build\lib.win-amd64-3.7\cryptography
  copying src\cryptography\exceptions.py -> build\lib.win-amd64-3.7\cryptography
  copying src\cryptography\fernet.py -> build\lib.win-amd64-3.7\cryptography
  copying src\cryptography\utils.py -> build\lib.win-amd64-3.7\cryptography
  copying src\cryptography\__about__.py -> build\lib.win-amd64-3.7\cryptography
  copying src\cryptography\__init__.py -> build\lib.win-amd64-3.7\cryptography
  creating build\lib.win-amd64-3.7\cryptography\hazmat
  copying src\cryptography\hazmat\_der.py -> build\lib.win-amd64-3.7\cryptography\hazmat
  copying src\cryptography\hazmat\_oid.py -> build\lib.win-amd64-3.7\cryptography\hazmat
  copying src\cryptography\hazmat\__init__.py -> build\lib.win-amd64-3.7\cryptography\hazmat
  creating build\lib.win-amd64-3.7\cryptography\x509
  copying src\cryptography\x509\base.py -> build\lib.win-amd64-3.7\cryptography\x509
  copying src\cryptography\x509\certificate_transparency.py -> build\lib.win-amd64-3.7\cryptography\x509
  copying src\cryptography\x509\extensions.py -> build\lib.win-amd64-3.7\cryptography\x509
  copying src\cryptography\x509\general_name.py -> build\lib.win-amd64-3.7\cryptography\x509
  copying src\cryptography\x509\name.py -> build\lib.win-amd64-3.7\cryptography\x509
  copying src\cryptography\x509\ocsp.py -> build\lib.win-amd64-3.7\cryptography\x509
  copying src\cryptography\x509\oid.py -> build\lib.win-amd64-3.7\cryptography\x509
  copying src\cryptography\x509\__init__.py -> build\lib.win-amd64-3.7\cryptography\x509
  creating build\lib.win-amd64-3.7\cryptography\hazmat\backends
  copying src\cryptography\hazmat\backends\interfaces.py -> build\lib.win-amd64-3.7\cryptography\hazmat\backends
  copying src\cryptography\hazmat\backends\__init__.py -> build\lib.win-amd64-3.7\cryptography\hazmat\backends
  creating build\lib.win-amd64-3.7\cryptography\hazmat\bindings
  copying src\cryptography\hazmat\bindings\__init__.py -> build\lib.win-amd64-3.7\cryptography\hazmat\bindings
  creating build\lib.win-amd64-3.7\cryptography\hazmat\primitives
  copying src\cryptography\hazmat\primitives\cmac.py -> build\lib.win-amd64-3.7\cryptography\hazmat\primitives
  copying src\cryptography\hazmat\primitives\constant_time.py -> build\lib.win-amd64-3.7\cryptography\hazmat\primitives
  copying src\cryptography\hazmat\primitives\hashes.py -> build\lib.win-amd64-3.7\cryptography\hazmat\primitives
  copying src\cryptography\hazmat\primitives\hmac.py -> build\lib.win-amd64-3.7\cryptography\hazmat\primitives
  copying src\cryptography\hazmat\primitives\keywrap.py -> build\lib.win-amd64-3.7\cryptography\hazmat\primitives
  copying src\cryptography\hazmat\primitives\padding.py -> build\lib.win-amd64-3.7\cryptography\hazmat\primitives
  copying src\cryptography\hazmat\primitives\poly1305.py -> build\lib.win-amd64-3.7\cryptography\hazmat\primitives
  copying src\cryptography\hazmat\primitives\__init__.py -> build\lib.win-amd64-3.7\cryptography\hazmat\primitives
  creating build\lib.win-amd64-3.7\cryptography\hazmat\backends\openssl
  copying src\cryptography\hazmat\backends\openssl\aead.py -> build\lib.win-amd64-3.7\cryptography\hazmat\backends\openssl
  copying src\cryptography\hazmat\backends\openssl\backend.py -> build\lib.win-amd64-3.7\cryptography\hazmat\backends\openssl
  copying src\cryptography\hazmat\backends\openssl\ciphers.py -> build\lib.win-amd64-3.7\cryptography\hazmat\backends\openssl
  copying src\cryptography\hazmat\backends\openssl\cmac.py -> build\lib.win-amd64-3.7\cryptography\hazmat\backends\openssl
  copying src\cryptography\hazmat\backends\openssl\decode_asn1.py -> build\lib.win-amd64-3.7\cryptography\hazmat\backends\openssl
  copying src\cryptography\hazmat\backends\openssl\dh.py -> build\lib.win-amd64-3.7\cryptography\hazmat\backends\openssl
  copying src\cryptography\hazmat\backends\openssl\dsa.py -> build\lib.win-amd64-3.7\cryptography\hazmat\backends\openssl
  copying src\cryptography\hazmat\backends\openssl\ec.py -> build\lib.win-amd64-3.7\cryptography\hazmat\backends\openssl
  copying src\cryptography\hazmat\backends\openssl\ed25519.py -> build\lib.win-amd64-3.7\cryptography\hazmat\backends\openssl
  copying src\cryptography\hazmat\backends\openssl\ed448.py -> build\lib.win-amd64-3.7\cryptography\hazmat\backends\openssl
  copying src\cryptography\hazmat\backends\openssl\encode_asn1.py -> build\lib.win-amd64-3.7\cryptography\hazmat\backends\openssl
  copying src\cryptography\hazmat\backends\openssl\hashes.py -> build\lib.win-amd64-3.7\cryptography\hazmat\backends\openssl
  copying src\cryptography\hazmat\backends\openssl\hmac.py -> build\lib.win-amd64-3.7\cryptography\hazmat\backends\openssl
  copying src\cryptography\hazmat\backends\openssl\ocsp.py -> build\lib.win-amd64-3.7\cryptography\hazmat\backends\openssl
  copying src\cryptography\hazmat\backends\openssl\poly1305.py -> build\lib.win-amd64-3.7\cryptography\hazmat\backends\openssl
  copying src\cryptography\hazmat\backends\openssl\rsa.py -> build\lib.win-amd64-3.7\cryptography\hazmat\backends\openssl
  copying src\cryptography\hazmat\backends\openssl\utils.py -> build\lib.win-amd64-3.7\cryptography\hazmat\backends\openssl
  copying src\cryptography\hazmat\backends\openssl\x25519.py -> build\lib.win-amd64-3.7\cryptography\hazmat\backends\openssl
  copying src\cryptography\hazmat\backends\openssl\x448.py -> build\lib.win-amd64-3.7\cryptography\hazmat\backends\openssl
  copying src\cryptography\hazmat\backends\openssl\x509.py -> build\lib.win-amd64-3.7\cryptography\hazmat\backends\openssl
  copying src\cryptography\hazmat\backends\openssl\__init__.py -> build\lib.win-amd64-3.7\cryptography\hazmat\backends\openssl
  creating build\lib.win-amd64-3.7\cryptography\hazmat\bindings\openssl
  copying src\cryptography\hazmat\bindings\openssl\binding.py -> build\lib.win-amd64-3.7\cryptography\hazmat\bindings\openssl
  copying src\cryptography\hazmat\bindings\openssl\_conditional.py -> build\lib.win-amd64-3.7\cryptography\hazmat\bindings\openssl
  copying src\cryptography\hazmat\bindings\openssl\__init__.py -> build\lib.win-amd64-3.7\cryptography\hazmat\bindings\openssl
  creating build\lib.win-amd64-3.7\cryptography\hazmat\primitives\asymmetric
  copying src\cryptography\hazmat\primitives\asymmetric\dh.py -> build\lib.win-amd64-3.7\cryptography\hazmat\primitives\asymmetric
  copying src\cryptography\hazmat\primitives\asymmetric\dsa.py -> build\lib.win-amd64-3.7\cryptography\hazmat\primitives\asymmetric
  copying src\cryptography\hazmat\primitives\asymmetric\ec.py -> build\lib.win-amd64-3.7\cryptography\hazmat\primitives\asymmetric
  copying src\cryptography\hazmat\primitives\asymmetric\ed25519.py -> build\lib.win-amd64-3.7\cryptography\hazmat\primitives\asymmetric
  copying src\cryptography\hazmat\primitives\asymmetric\ed448.py -> build\lib.win-amd64-3.7\cryptography\hazmat\primitives\asymmetric
  copying src\cryptography\hazmat\primitives\asymmetric\padding.py -> build\lib.win-amd64-3.7\cryptography\hazmat\primitives\asymmetric
  copying src\cryptography\hazmat\primitives\asymmetric\rsa.py -> build\lib.win-amd64-3.7\cryptography\hazmat\primitives\asymmetric
  copying src\cryptography\hazmat\primitives\asymmetric\utils.py -> build\lib.win-amd64-3.7\cryptography\hazmat\primitives\asymmetric
  copying src\cryptography\hazmat\primitives\asymmetric\x25519.py -> build\lib.win-amd64-3.7\cryptography\hazmat\primitives\asymmetric
  copying src\cryptography\hazmat\primitives\asymmetric\x448.py -> build\lib.win-amd64-3.7\cryptography\hazmat\primitives\asymmetric
  copying src\cryptography\hazmat\primitives\asymmetric\__init__.py -> build\lib.win-amd64-3.7\cryptography\hazmat\primitives\asymmetric
  creating build\lib.win-amd64-3.7\cryptography\hazmat\primitives\ciphers
  copying src\cryptography\hazmat\primitives\ciphers\aead.py -> build\lib.win-amd64-3.7\cryptography\hazmat\primitives\ciphers
  copying src\cryptography\hazmat\primitives\ciphers\algorithms.py -> build\lib.win-amd64-3.7\cryptography\hazmat\primitives\ciphers
  copying src\cryptography\hazmat\primitives\ciphers\base.py -> build\lib.win-amd64-3.7\cryptography\hazmat\primitives\ciphers
  copying src\cryptography\hazmat\primitives\ciphers\modes.py -> build\lib.win-amd64-3.7\cryptography\hazmat\primitives\ciphers
  copying src\cryptography\hazmat\primitives\ciphers\__init__.py -> build\lib.win-amd64-3.7\cryptography\hazmat\primitives\ciphers
  creating build\lib.win-amd64-3.7\cryptography\hazmat\primitives\kdf
  copying src\cryptography\hazmat\primitives\kdf\concatkdf.py -> build\lib.win-amd64-3.7\cryptography\hazmat\primitives\kdf
  copying src\cryptography\hazmat\primitives\kdf\hkdf.py -> build\lib.win-amd64-3.7\cryptography\hazmat\primitives\kdf
  copying src\cryptography\hazmat\primitives\kdf\kbkdf.py -> build\lib.win-amd64-3.7\cryptography\hazmat\primitives\kdf
  copying src\cryptography\hazmat\primitives\kdf\pbkdf2.py -> build\lib.win-amd64-3.7\cryptography\hazmat\primitives\kdf
  copying src\cryptography\hazmat\primitives\kdf\scrypt.py -> build\lib.win-amd64-3.7\cryptography\hazmat\primitives\kdf
  copying src\cryptography\hazmat\primitives\kdf\x963kdf.py -> build\lib.win-amd64-3.7\cryptography\hazmat\primitives\kdf
  copying src\cryptography\hazmat\primitives\kdf\__init__.py -> build\lib.win-amd64-3.7\cryptography\hazmat\primitives\kdf
  creating build\lib.win-amd64-3.7\cryptography\hazmat\primitives\serialization
  copying src\cryptography\hazmat\primitives\serialization\base.py -> build\lib.win-amd64-3.7\cryptography\hazmat\primitives\serialization
  copying src\cryptography\hazmat\primitives\serialization\pkcs12.py -> build\lib.win-amd64-3.7\cryptography\hazmat\primitives\serialization
  copying src\cryptography\hazmat\primitives\serialization\pkcs7.py -> build\lib.win-amd64-3.7\cryptography\hazmat\primitives\serialization
  copying src\cryptography\hazmat\primitives\serialization\ssh.py -> build\lib.win-amd64-3.7\cryptography\hazmat\primitives\serialization
  copying src\cryptography\hazmat\primitives\serialization\__init__.py -> build\lib.win-amd64-3.7\cryptography\hazmat\primitives\serialization
  creating build\lib.win-amd64-3.7\cryptography\hazmat\primitives\twofactor
  copying src\cryptography\hazmat\primitives\twofactor\hotp.py -> build\lib.win-amd64-3.7\cryptography\hazmat\primitives\twofactor
  copying src\cryptography\hazmat\primitives\twofactor\totp.py -> build\lib.win-amd64-3.7\cryptography\hazmat\primitives\twofactor
  copying src\cryptography\hazmat\primitives\twofactor\utils.py -> build\lib.win-amd64-3.7\cryptography\hazmat\primitives\twofactor
  copying src\cryptography\hazmat\primitives\twofactor\__init__.py -> build\lib.win-amd64-3.7\cryptography\hazmat\primitives\twofactor
  running egg_info
  writing src\cryptography.egg-info\PKG-INFO
  writing dependency_links to src\cryptography.egg-info\dependency_links.txt
  writing requirements to src\cryptography.egg-info\requires.txt
  writing top-level names to src\cryptography.egg-info\top_level.txt
  reading manifest file 'src\cryptography.egg-info\SOURCES.txt'
  reading manifest template 'MANIFEST.in'
  no previously-included directories found matching 'docs\_build'
  warning: no previously-included files found matching 'vectors'
  warning: no previously-included files matching '*' found under directory 'vectors'
  warning: no previously-included files matching '*' found under directory '.github'
  warning: no previously-included files found matching 'release.py'
  warning: no previously-included files found matching '.coveragerc'
  warning: no previously-included files found matching 'codecov.yml'
  warning: no previously-included files found matching '.readthedocs.yml'
  warning: no previously-included files found matching 'dev-requirements.txt'
  warning: no previously-included files found matching 'rtd-requirements.txt'
  warning: no previously-included files found matching 'tox.ini'
  warning: no previously-included files matching '*' found under directory '.zuul.d'
  warning: no previously-included files matching '*' found under directory '.zuul.playbooks'
  writing manifest file 'src\cryptography.egg-info\SOURCES.txt'
  running build_ext
  generating cffi module 'build\\temp.win-amd64-3.7\\Release\\_padding.c'
  creating build\temp.win-amd64-3.7
  creating build\temp.win-amd64-3.7\Release
  generating cffi module 'build\\temp.win-amd64-3.7\\Release\\_openssl.c'
  building '_openssl' extension
  
      =============================DEBUG ASSISTANCE=============================
      If you are seeing a compilation error please try the following steps to
      successfully install cryptography:
      1) Upgrade to the latest pip and try again. This will fix errors for most
         users. See: https://pip.pypa.io/en/stable/installing/#upgrading-pip
      2) Read https://cryptography.io/en/latest/installation.html for specific
         instructions for your platform.
      3) Check our frequently asked questions for more information:
         https://cryptography.io/en/latest/faq.html
      =============================DEBUG ASSISTANCE=============================
  
  error: Microsoft Visual C++ 14.0 or greater is required. Get it with "Microsoft C++ Build Tools": https://visualstudio.microsoft.com/visual-cpp-build-tools/
  ----------------------------------------
  ERROR: Failed building wheel for cryptography
  Running setup.py clean for cryptography
Failed to build bcrypt cryptography
ERROR: Could not build wheels for bcrypt, cryptography which use PEP 517 and cannot be installed directly
WARNING: You are using pip version 19.3.1; however, version 21.0.1 is available.
You should consider upgrading via the 'python -m pip install --upgrade pip' command.

[hoggatt]

Having the exact same issue. Anyone know how to fix this?