Installing build dependencies … error argon2-cffi

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If you are getting Installing build dependencies … error argon2-cffi.

No working compiler found, or bogus compiler options passed to
the compiler from Python’s standard “distutils” module. See
the error messages above. Likely, the problem is not related
to CFFI but generic to the setup.py of any Python package that
tries to compile C code.

Installing build dependencies ... error
  ERROR: Command errored out with exit status 1:
   command: /usr/bin/python3.9 /tmp/pip-standalone-pip-h83_ckl5/__env_pip__.zip/pip install --ignore-installed --no-user --prefix /tmp/pip-build-env-ftq0962g/overlay --no-warn-script-location --no-binary :none: --only-binary :none: -i https://pypi.org/simple -- 'setuptools>=40.6.0' wheel 'cffi>=1.0'
       cwd: None
  Complete output (136 lines):
  Collecting setuptools>=40.6.0
    Using cached setuptools-56.0.0-py3-none-any.whl (784 kB)
  Collecting wheel
    Using cached wheel-0.36.2-py2.py3-none-any.whl (35 kB)
  Collecting cffi>=1.0
    Using cached cffi-1.14.5.tar.gz (475 kB)
  Collecting pycparser
    Using cached pycparser-2.20-py2.py3-none-any.whl (112 kB)
  Building wheels for collected packages: cffi
    Building wheel for cffi (setup.py): started
    Building wheel for cffi (setup.py): finished with status 'error'
    ERROR: Command errored out with exit status 1:
     command: /usr/bin/python3.9 -u -c ....
    Complete output (54 lines):
    cc1: error: unrecognized command line option ‘-Wdate-time’
    cc1: error: unrecognized command line option ‘-fstack-protector-strong’
    cc1: error: unrecognized command line option ‘-fstack-protector-strong’
    cc1: error: unrecognized command line option ‘-Wdate-time’
    cc1: error: unrecognized command line option ‘-fstack-protector-strong’
    cc1: error: unrecognized command line option ‘-fstack-protector-strong’
  
        No working compiler found, or bogus compiler options passed to
        the compiler from Python's standard "distutils" module.  See
        the error messages above.  Likely, the problem is not related
        to CFFI but generic to the setup.py of any Python package that
        tries to compile C code.  (Hints: on OS/X 10.8, for errors about
        -mno-fused-madd see http://stackoverflow.com/questions/22313407/
        Otherwise, see https://wiki.python.org/moin/CompLangPython or
        the IRC channel #python on irc.freenode.net.)
  
        Trying to continue anyway.  If you are trying to install CFFI from
        a build done in a different context, you can ignore this warning.
  
    running bdist_wheel
    running build
    running build_py
    creating build
    creating build/lib.linux-armv7l-3.9
    creating build/lib.linux-armv7l-3.9/cffi
    copying cffi/verifier.py -> build/lib.linux-armv7l-3.9/cffi
    copying cffi/vengine_gen.py -> build/lib.linux-armv7l-3.9/cffi
    copying cffi/vengine_cpy.py -> build/lib.linux-armv7l-3.9/cffi
    copying cffi/setuptools_ext.py -> build/lib.linux-armv7l-3.9/cffi
    copying cffi/recompiler.py -> build/lib.linux-armv7l-3.9/cffi
    copying cffi/pkgconfig.py -> build/lib.linux-armv7l-3.9/cffi
    copying cffi/model.py -> build/lib.linux-armv7l-3.9/cffi
    copying cffi/lock.py -> build/lib.linux-armv7l-3.9/cffi
    copying cffi/ffiplatform.py -> build/lib.linux-armv7l-3.9/cffi
    copying cffi/error.py -> build/lib.linux-armv7l-3.9/cffi
    copying cffi/cparser.py -> build/lib.linux-armv7l-3.9/cffi
    copying cffi/commontypes.py -> build/lib.linux-armv7l-3.9/cffi
    copying cffi/cffi_opcode.py -> build/lib.linux-armv7l-3.9/cffi
    copying cffi/backend_ctypes.py -> build/lib.linux-armv7l-3.9/cffi
    copying cffi/api.py -> build/lib.linux-armv7l-3.9/cffi
    copying cffi/__init__.py -> build/lib.linux-armv7l-3.9/cffi
    copying cffi/_cffi_include.h -> build/lib.linux-armv7l-3.9/cffi
    copying cffi/parse_c_type.h -> build/lib.linux-armv7l-3.9/cffi
    copying cffi/_embedding.h -> build/lib.linux-armv7l-3.9/cffi
    copying cffi/_cffi_errors.h -> build/lib.linux-armv7l-3.9/cffi
    running build_ext
    building '_cffi_backend' extension
    creating build/temp.linux-armv7l-3.9
    creating build/temp.linux-armv7l-3.9/c
    arm-linux-gnueabihf-gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O2 -Wall -g -fstack-protector-strong -Wformat -Werror=format-security -g -fwrapv -O2 -g -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -I/usr/include/ffi -I/usr/include/libffi -I/usr/include/python3.9 -c c/_cffi_backend.c -o build/temp.linux-armv7l-3.9/c/_cffi_backend.o
    cc1: error: unrecognized command line option ‘-Wdate-time’
    cc1: error: unrecognized command line option ‘-fstack-protector-strong’
    cc1: error: unrecognized command line option ‘-fstack-protector-strong’
    error: command '/usr/bin/arm-linux-gnueabihf-gcc' failed with exit code 1
    ----------------------------------------
    ERROR: Failed building wheel for cffi
    Running setup.py clean for cffi
  Failed to build cffi
  Installing collected packages: pycparser, wheel, setuptools, cffi
      Running setup.py install for cffi: started
      Running setup.py install for cffi: finished with status 'error'
      ERROR: Command errored out with exit status 1:
       command: .../python3.9/cffi
           cwd: /tmp/pip-install...
      Complete output (54 lines):
      cc1: error: unrecognized command line option ‘-Wdate-time’
      cc1: error: unrecognized command line option ‘-fstack-protector-strong’
      cc1: error: unrecognized command line option ‘-fstack-protector-strong’
      cc1: error: unrecognized command line option ‘-Wdate-time’
      cc1: error: unrecognized command line option ‘-fstack-protector-strong’
      cc1: error: unrecognized command line option ‘-fstack-protector-strong’
  
          No working compiler found, or bogus compiler options passed to
          the compiler from Python's standard "distutils" module.  See
          the error messages above.  Likely, the problem is not related
          to CFFI but generic to the setup.py of any Python package that
          tries to compile C code.  (Hints: on OS/X 10.8, for errors about
          -mno-fused-madd see http://stackoverflow.com/questions/22313407/
          Otherwise, see https://wiki.python.org/moin/CompLangPython or
          the IRC channel #python on irc.freenode.net.)
  
          Trying to continue anyway.  If you are trying to install CFFI from
          a build done in a different context, you can ignore this warning.
  
      running install
      running build
      running build_py
      creating build
      creating build/lib.linux-armv7l-3.9
      creating build/lib.linux-armv7l-3.9/cffi
      copying cffi/verifier.py -> build/lib.linux-armv7l-3.9/cffi
      copying cffi/vengine_gen.py -> build/lib.linux-armv7l-3.9/cffi
      copying cffi/vengine_cpy.py -> build/lib.linux-armv7l-3.9/cffi
      copying cffi/setuptools_ext.py -> build/lib.linux-armv7l-3.9/cffi
      copying cffi/recompiler.py -> build/lib.linux-armv7l-3.9/cffi
      copying cffi/pkgconfig.py -> build/lib.linux-armv7l-3.9/cffi
      copying cffi/model.py -> build/lib.linux-armv7l-3.9/cffi
      copying cffi/lock.py -> build/lib.linux-armv7l-3.9/cffi
      copying cffi/ffiplatform.py -> build/lib.linux-armv7l-3.9/cffi
      copying cffi/error.py -> build/lib.linux-armv7l-3.9/cffi
      copying cffi/cparser.py -> build/lib.linux-armv7l-3.9/cffi
      copying cffi/commontypes.py -> build/lib.linux-armv7l-3.9/cffi
      copying cffi/cffi_opcode.py -> build/lib.linux-armv7l-3.9/cffi
      copying cffi/backend_ctypes.py -> build/lib.linux-armv7l-3.9/cffi
      copying cffi/api.py -> build/lib.linux-armv7l-3.9/cffi
      copying cffi/__init__.py -> build/lib.linux-armv7l-3.9/cffi
      copying cffi/_cffi_include.h -> build/lib.linux-armv7l-3.9/cffi
      copying cffi/parse_c_type.h -> build/lib.linux-armv7l-3.9/cffi
      copying cffi/_embedding.h -> build/lib.linux-armv7l-3.9/cffi
      copying cffi/_cffi_errors.h -> build/lib.linux-armv7l-3.9/cffi
      running build_ext
      building '_cffi_backend' extension
      creating build/temp.linux-armv7l-3.9
      creating build/temp.linux-armv7l-3.9/c
      arm-linux-gnueabihf-gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O2 -Wall -g -fstack-protector-strong -Wformat -Werror=format-security -g -fwrapv -O2 -g -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -I/usr/include/ffi -I/usr/include/libffi -I/usr/include/python3.9 -c c/_cffi_backend.c -o build/temp.linux-armv7l-3.9/c/_cffi_backend.o
      cc1: error: unrecognized command line option ‘-Wdate-time’
      cc1: error: unrecognized command line option ‘-fstack-protector-strong’
      cc1: error: unrecognized command line option ‘-fstack-protector-strong’
      error: command '/usr/bin/arm-linux-gnueabihf-gcc' failed with exit code 1
      ----------------------------------------
  ERROR: Command errored out with exit status 1: /usr/bin/python3.9 -u -c 'import io, .../python3.9/cffi Check the logs for full command output.
  ----------------------------------------

Introduction :

No working compiler found, or bogus compiler options passed to the compiler from Python s standard “distutils” module. See the error messages above. Likely, the problem is not related to CFFI but generic to the setup.py of any Python package that tries to compile C code. If you are getting Installing build dependencies … error argon2-cffi. * (GCC 2.2.1) ** A generic ‘package’ module from Python is not expected for most Python packages, so it is no different than using a CFFI and the install module of any Python package. This is probably the most common problem reported. Also of note, a standard ‘install’ module cannot use package definitions. -s <– to generate packages from non-Python software but the Python module may include non-Python Python versions with Python installed. In particular, with the package-version keyword, the `-f’ command can list pre-C compiler files for all major versions of Python, which do not require a build tool. * There are no guarantees about Python 3.1 support for building from source code.

Try to make a package like clang or compilers as safe as possible, as a normal build can crash with a lot more than one error message and even a missing variable type. If Python is able to run, then you might be able to successfully install CFFI on your Windows platform. This works by simply specifying the version of Python that is compiled with it as the command, and passing the compiler option in the module as the argument. In my case, I’m choosing CFFI 4.7.4 with gcc or gcc-4.3 and the argument cffi4. This is actually a compiler I found for CFFI 4.7.1 or 3.3. It has gcc, cpp , and so on. If you’re using Python 3.0.0, it is already compiled with gcc-4.3 as well. That makes the install of the CFFI package more convenient rather than running your project in a distro with CFFI no installed, but with gcc available too and the option of importing CFF

No working compiler found, or bogus compiler options passed to
the compiler from Python's standard "distutils" module. See
the error messages above. Likely, the problem is not related
to CFFI but generic to the setup.py of any Python package that
tries to compile C code.

You have the wrong library type. (I have found that a set of Python libraries have wrong types and are not documented.) In general, installing CFFI and compiling CFPI is quite easy, I just install it as standard and then install them as usual. The second issue with this is that you’re probably installing Python on your system because no CFFI module can tell you what your compiler expects, but it’s not the first time you’ve tried. In general, the best solution is probably to install Python on your system first, with the package’s configuration files. If you have some other Python dependencies, you can get a Python install with “sudo ln -s” to install Python-included packages you would normally expect. On a Mac laptop, your installation path is “cd” and this will show the package directory. After installation, the package can be installed by running “python install” in the terminal to install the correct Python 3.7 or 3.8 package.

Solution :

/usr/bin/python3.9 -m pip install jupyterlab --upgrade

As mentioned, this is going to be more of a pain point because you won’t be happy with gcc. It’s also probably going to cause problems for you when compiling any Python program. For the most part, it is easy for you to compile python source files from C. However, you are really going to need to make a C file. Since C is a long-running command line language, most people probably won’t have the ability to even go as far as importing and parsing C file from python, but still you might find a compileable Python Python code called CFFI. This should be your best bet to get that one. If you know how to build a C-like CFFI file, this is probably the easy part for you since you’ll have to include CFE. It is a program that generates its own compiler (the compiler that generates your code), which is very slow (around 6-7 milliseconds), and has low performance at least on average (under 4 bits of GC or less).

python -m pip install -U cffi pip setuptools
sudo apt install libffi-dev
sudo apt-get install libzbar-dev libzbar0

Liens externes :

https://www.w3schools.com/python/

https://pythonprogramming.net/

https://www.python.org/

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