Required pip version is outdated and causing trouble when installing from PyPI

[jeronimoluza]

Hi all,

I've been having trouble doing pip install babelgrid with newer versions of Python. After cloning the repo, installing Python 3.11 in a new environment and executing the command pip install . from inside the repository folder it prompts the next error:

Installing build dependencies ... error
  ERROR: Command errored out with exit status 1:
   command: /opt/anaconda3/envs/btest/bin/python3.1 /opt/anaconda3/envs/btest/lib/python3.11/site-packages/pip install --ignore-installed --no-user --prefix /private/var/folders/2x/t13x4mn107zd1xc9j8ks6q300000gn/T/pip-build-env-3r1icnx7/overlay --no-warn-script-location --no-binary :none: --only-binary :none: -i https://pypi.org/simple -- 'poetry>=0.12'
       cwd: None
  Complete output (134 lines):
  Collecting poetry>=0.12
    Using cached poetry-1.5.1-py3-none-any.whl (225 kB)
  Collecting jsonschema<5.0.0,>=4.10.0
    Using cached jsonschema-4.19.0-py3-none-any.whl (83 kB)
  Collecting crashtest<0.5.0,>=0.4.1
    Using cached crashtest-0.4.1-py3-none-any.whl (7.6 kB)
  Collecting cleo<3.0.0,>=2.0.0
    Using cached cleo-2.0.1-py3-none-any.whl (77 kB)
  Collecting requests<3.0,>=2.18
    Using cached requests-2.31.0-py3-none-any.whl (62 kB)
  Collecting keyring<24.0.0,>=23.9.0
    Using cached keyring-23.13.1-py3-none-any.whl (37 kB)
  Collecting filelock<4.0.0,>=3.8.0
    Using cached filelock-3.12.2-py3-none-any.whl (10 kB)
  Collecting virtualenv<21.0.0,>=20.22.0
    Using cached virtualenv-20.24.3-py3-none-any.whl (3.0 MB)
  Collecting build<0.11.0,>=0.10.0
    Using cached build-0.10.0-py3-none-any.whl (17 kB)
  Collecting dulwich<0.22.0,>=0.21.2
    Downloading dulwich-0.21.5.tar.gz (441 kB)
    Installing build dependencies: started
    Installing build dependencies: finished with status 'done'
    Getting requirements to build wheel: started
    Getting requirements to build wheel: finished with status 'done'
    Installing backend dependencies: started
    Installing backend dependencies: finished with status 'done'
      Preparing wheel metadata: started
      Preparing wheel metadata: finished with status 'done'
  Collecting tomlkit<1.0.0,>=0.11.4
    Using cached tomlkit-0.12.1-py3-none-any.whl (37 kB)
  Collecting lockfile<0.13.0,>=0.12.2
    Using cached lockfile-0.12.2-py2.py3-none-any.whl (13 kB)
  Collecting shellingham<2.0,>=1.5
    Using cached shellingham-1.5.3-py2.py3-none-any.whl (9.7 kB)
  Collecting platformdirs<4.0.0,>=3.0.0
    Using cached platformdirs-3.10.0-py3-none-any.whl (17 kB)
  Collecting urllib3<2.0.0,>=1.26.0
    Using cached urllib3-1.26.16-py2.py3-none-any.whl (143 kB)
  Collecting pkginfo<2.0.0,>=1.9.4
    Using cached pkginfo-1.9.6-py3-none-any.whl (30 kB)
  Collecting packaging>=20.4
    Using cached packaging-23.1-py3-none-any.whl (48 kB)
  Collecting pyproject-hooks<2.0.0,>=1.0.0
    Using cached pyproject_hooks-1.0.0-py3-none-any.whl (9.3 kB)
  Collecting cachecontrol[filecache]<0.13.0,>=0.12.9
    Using cached CacheControl-0.12.14-py2.py3-none-any.whl (21 kB)
  Collecting poetry-core==1.6.1
    Using cached poetry_core-1.6.1-py3-none-any.whl (450 kB)
  Collecting installer<0.8.0,>=0.7.0
    Using cached installer-0.7.0-py3-none-any.whl (453 kB)
  Collecting trove-classifiers>=2022.5.19
    Using cached trove_classifiers-2023.8.7-py3-none-any.whl (13 kB)
  Collecting requests-toolbelt<2,>=0.9.1
    Using cached requests_toolbelt-1.0.0-py2.py3-none-any.whl (54 kB)
  Collecting xattr<0.11.0,>=0.10.0; sys_platform == "darwin"
    Downloading xattr-0.10.1.tar.gz (15 kB)
    Installing build dependencies: started
    Installing build dependencies: finished with status 'done'
    Getting requirements to build wheel: started
    Getting requirements to build wheel: finished with status 'done'
    Installing backend dependencies: started
    Installing backend dependencies: finished with status 'done'
      Preparing wheel metadata: started
      Preparing wheel metadata: finished with status 'done'
  Collecting html5lib<2.0,>=1.0
    Using cached html5lib-1.1-py2.py3-none-any.whl (112 kB)
  Collecting pexpect<5.0.0,>=4.7.0
    Using cached pexpect-4.8.0-py2.py3-none-any.whl (59 kB)
  Collecting poetry-plugin-export<2.0.0,>=1.4.0
    Using cached poetry_plugin_export-1.4.0-py3-none-any.whl (10 kB)
  Collecting jsonschema-specifications>=2023.03.6
    Using cached jsonschema_specifications-2023.7.1-py3-none-any.whl (17 kB)
  Collecting rpds-py>=0.7.1
    Downloading rpds_py-0.9.2.tar.gz (16 kB)
    Installing build dependencies: started
    Installing build dependencies: finished with status 'error'
    ERROR: Command errored out with exit status 1:
     command: /opt/anaconda3/envs/btest/bin/python3.1 /opt/anaconda3/envs/btest/lib/python3.11/site-packages/pip install --ignore-installed --no-user --prefix /private/var/folders/2x/t13x4mn107zd1xc9j8ks6q300000gn/T/pip-build-env-izwwc884/overlay --no-warn-script-location --no-binary :none: --only-binary :none: -i https://pypi.org/simple -- 'maturin>=1.0,<2.0'
         cwd: None
    Complete output (52 lines):
    Collecting maturin<2.0,>=1.0
      Downloading maturin-1.2.3.tar.gz (175 kB)
      Installing build dependencies: started
      Installing build dependencies: finished with status 'done'
      Getting requirements to build wheel: started
      Getting requirements to build wheel: finished with status 'done'
        Preparing wheel metadata: started
        Preparing wheel metadata: finished with status 'done'
    Building wheels for collected packages: maturin
      Building wheel for maturin (PEP 517): started
      Building wheel for maturin (PEP 517): finished with status 'error'
      ERROR: Command errored out with exit status 1:
       command: /opt/anaconda3/envs/btest/bin/python3.1 /opt/anaconda3/envs/btest/lib/python3.11/site-packages/pip/_vendor/pep517/_in_process.py build_wheel /var/folders/2x/t13x4mn107zd1xc9j8ks6q300000gn/T/tmpspmox5_d
           cwd: /private/var/folders/2x/t13x4mn107zd1xc9j8ks6q300000gn/T/pip-install-ir3gxu9v/maturin
      Complete output (33 lines):
      running bdist_wheel
      running build
      running build_py
      creating build
      creating build/lib.macosx-10.9-x86_64-cpython-311
      creating build/lib.macosx-10.9-x86_64-cpython-311/maturin
      copying maturin/__init__.py -> build/lib.macosx-10.9-x86_64-cpython-311/maturin
      copying maturin/import_hook.py -> build/lib.macosx-10.9-x86_64-cpython-311/maturin
      copying maturin/__main__.py -> build/lib.macosx-10.9-x86_64-cpython-311/maturin
      running egg_info
      creating maturin.egg-info
      writing maturin.egg-info/PKG-INFO
      writing dependency_links to maturin.egg-info/dependency_links.txt
      writing requirements to maturin.egg-info/requires.txt
      writing top-level names to maturin.egg-info/top_level.txt
      writing manifest file 'maturin.egg-info/SOURCES.txt'
      reading manifest file 'maturin.egg-info/SOURCES.txt'
      reading manifest template 'MANIFEST.in'
      warning: no files found matching '*.json' under directory 'src/python_interpreter'
      writing manifest file 'maturin.egg-info/SOURCES.txt'
      running build_ext
      running build_rust
      error: can't find Rust compiler

      If you are using an outdated pip version, it is possible a prebuilt wheel is available for this package but pip is not able to install from it. Installing from the wheel would avoid the need for a Rust compiler.

      To update pip, run:

          pip install --upgrade pip

      and then retry package installation.

      If you did intend to build this package from source, try installing a Rust compiler from your system package manager and ensure it is on the PATH during installation. Alternatively, rustup (available at https://rustup.rs) is the recommended way to download and update the Rust compiler toolchain.
      ----------------------------------------
      ERROR: Failed building wheel for maturin
    Failed to build maturin
    ERROR: Could not build wheels for maturin which use PEP 517 and cannot be installed directly
    ----------------------------------------
  ERROR: Command errored out with exit status 1: /opt/anaconda3/envs/btest/bin/python3.1 /opt/anaconda3/envs/btest/lib/python3.11/site-packages/pip install --ignore-installed --no-user --prefix /private/var/folders/2x/t13x4mn107zd1xc9j8ks6q300000gn/T/pip-build-env-izwwc884/overlay --no-warn-script-location --no-binary :none: --only-binary :none: -i https://pypi.org/simple -- 'maturin>=1.0,<2.0' Check the logs for full command output.
  ----------------------------------------
ERROR: Command errored out with exit status 1: /opt/anaconda3/envs/btest/bin/python3.1 /opt/anaconda3/envs/btest/lib/python3.11/site-packages/pip install --ignore-installed --no-user --prefix /private/var/folders/2x/t13x4mn107zd1xc9j8ks6q300000gn/T/pip-build-env-3r1icnx7/overlay --no-warn-script-location --no-binary :none: --only-binary :none: -i https://pypi.org/simple -- 'poetry>=0.12' Check the logs for full command output.

The error appears to product of the pip version, and it appears to be fixed by changing required version found in requirements_dev.txt (pip==19.2.3 to just pip).