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ModuleNotFoundError: No module named 'flit' #4250

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GPHemsley opened this issue May 13, 2020 · 1 comment
Closed

ModuleNotFoundError: No module named 'flit' #4250

GPHemsley opened this issue May 13, 2020 · 1 comment
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Type: Duplicate This issue is a duplicate of an already-existing issue.

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@GPHemsley
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GPHemsley commented May 13, 2020 •
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Attempting to test the upcoming release, but getting an error when running a job that works with the current version of pipenv. Haven't done much investigation, but wanted to submit in case this blocks #3369. (Haven't tested the changes that have been committed since the last pre-release.)

Pipfile:

[[source]]
name = "pypi"
url = "https://pypi.org/simple"
verify_ssl = true

[requires]
python_version = "3.6"

[packages]
netsuite = "*"
paramiko = "*"
requests = "*"
tenacity = "*"
toml = "*"
typing-extensions = ">=3.7.4"

[dev-packages]
flake8 = "*"
flake8-bugbear = "*"
flake8-tabs = "*"
mypy = "*"
pylint = "*"
vulture = "*"

Output:

�[0;m�[32;1m$ pip install pipenv --pre�[0;m
Collecting pipenv
  Downloading pipenv-2020.4.1b1-py2.py3-none-any.whl (3.8 MB)
Requirement already satisfied: setuptools>=36.2.1 in /usr/local/lib/python3.6/site-packages (from pipenv) (46.1.3)
Collecting virtualenv-clone>=0.2.5
  Downloading virtualenv_clone-0.5.4-py2.py3-none-any.whl (6.6 kB)
Requirement already satisfied: pip>=18.0 in /usr/local/lib/python3.6/site-packages (from pipenv) (20.1)
Collecting virtualenv
  Downloading virtualenv-20.0.20-py2.py3-none-any.whl (4.7 MB)
Collecting certifi
  Downloading certifi-2020.4.5.1-py2.py3-none-any.whl (157 kB)
Collecting distlib<1,>=0.3.0
  Downloading distlib-0.3.0.zip (571 kB)
Collecting importlib-metadata<2,>=0.12; python_version < "3.8"
  Downloading importlib_metadata-1.6.0-py2.py3-none-any.whl (30 kB)
Collecting appdirs<2,>=1.4.3
  Downloading appdirs-1.4.4-py2.py3-none-any.whl (9.6 kB)
Collecting importlib-resources<2,>=1.0; python_version < "3.7"
  Downloading importlib_resources-1.5.0-py2.py3-none-any.whl (21 kB)
Collecting filelock<4,>=3.0.0
  Downloading filelock-3.0.12-py3-none-any.whl (7.6 kB)
Collecting six<2,>=1.9.0
  Downloading six-1.14.0-py2.py3-none-any.whl (10 kB)
Collecting zipp>=0.5
  Downloading zipp-3.1.0-py3-none-any.whl (4.9 kB)
Building wheels for collected packages: distlib
  Building wheel for distlib (setup.py): started
  Building wheel for distlib (setup.py): finished with status 'done'
  Created wheel for distlib: filename=distlib-0.3.0-py3-none-any.whl size=340427 sha256=a9043a59c02792c90e9a892b2b654efe113954b1f281489ebb1da8947f39d6a1
  Stored in directory: /root/.cache/pip/wheels/33/d9/71/e4e3cac73529e1947df418af0f140cd7589d5d9ec0e17ecfc2
Successfully built distlib
Installing collected packages: virtualenv-clone, distlib, zipp, importlib-metadata, appdirs, importlib-resources, filelock, six, virtualenv, certifi, pipenv
Successfully installed appdirs-1.4.4 certifi-2020.4.5.1 distlib-0.3.0 filelock-3.0.12 importlib-metadata-1.6.0 importlib-resources-1.5.0 pipenv-2020.4.1b1 six-1.14.0 virtualenv-20.0.20 virtualenv-clone-0.5.4 zipp-3.1.0
�[32;1m$ pipenv uninstall --keep-outdated cx-oracle�[0;m
Creating a virtualenv for this project…
Pipfile: /builds/.../.../Pipfile
Using /usr/local/bin/python3.6m (3.6.10) to create virtualenv…
created virtual environment CPython3.6.10.final.0-64 in 573ms
  creator CPython3Posix(dest=/root/.local/share/virtualenvs/...-Bl5i8KOg, clear=False, global=False)
  seeder FromAppData(download=False, pip=latest, setuptools=latest, wheel=latest, via=copy, app_data_dir=/root/.local/share/virtualenv/seed-app-data/v1.0.1)
  activators BashActivator,CShellActivator,FishActivator,PowerShellActivator,PythonActivator,XonshActivator


Successfully created virtual environment!
Virtualenv location: /root/.local/share/virtualenvs/...-Bl5i8KOg
Uninstalling cx-oracle…
Removing cx-oracle from Pipfile…
Locking [dev-packages] dependencies…

Building requirements...

Resolving dependencies...

FAIL
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/site-packages/pipenv/resolver.py", line 807, in <module>
    main()
  File "/usr/local/lib/python3.6/site-packages/pipenv/resolver.py", line 803, in main
    parsed.requirements_dir, parsed.packages, parse_only=parsed.parse_only)
  File "/usr/local/lib/python3.6/site-packages/pipenv/resolver.py", line 785, in _main
    resolve_packages(pre, clear, verbose, system, write, requirements_dir, packages)
  File "/usr/local/lib/python3.6/site-packages/pipenv/resolver.py", line 753, in resolve_packages
    requirements_dir=requirements_dir,
  File "/usr/local/lib/python3.6/site-packages/pipenv/resolver.py", line 736, in resolve
    req_dir=requirements_dir
  File "/usr/local/lib/python3.6/site-packages/pipenv/utils.py", line 1379, in resolve_deps
    req_dir=req_dir,
  File "/usr/local/lib/python3.6/site-packages/pipenv/utils.py", line 1086, in actually_resolve_deps
    resolver.resolve()
  File "/usr/local/lib/python3.6/site-packages/pipenv/utils.py", line 807, in resolve
    results = self.resolver.resolve(max_rounds=environments.PIPENV_MAX_ROUNDS)
  File "/usr/local/lib/python3.6/site-packages/pipenv/patched/piptools/resolver.py", line 180, in resolve
    has_changed, best_matches = self._resolve_one_round()
  File "/usr/local/lib/python3.6/site-packages/pipenv/patched/piptools/resolver.py", line 268, in _resolve_one_round
    their_constraints.extend(self._iter_dependencies(best_match))
  File "/usr/local/lib/python3.6/site-packages/pipenv/patched/piptools/resolver.py", line 383, in _iter_dependencies
    dependencies = self.repository.get_dependencies(ireq)
  File "/usr/local/lib/python3.6/site-packages/pipenv/patched/piptools/repositories/pypi.py", line 226, in get_dependencies
    legacy_results = self.get_legacy_dependencies(ireq)
  File "/usr/local/lib/python3.6/site-packages/pipenv/patched/piptools/repositories/pypi.py", line 348, in get_legacy_dependencies
    download_dir, ireq, wheel_cache
  File "/usr/local/lib/python3.6/site-packages/pipenv/patched/piptools/repositories/pypi.py", line 303, in resolve_reqs
    results = resolver._resolve_one(reqset, ireq)
  File "/usr/local/lib/python3.6/site-packages/pipenv/patched/notpip/_internal/legacy_resolve.py", line 339, in _resolve_one
    abstract_dist = self._get_abstract_dist_for(req_to_install)
  File "/usr/local/lib/python3.6/site-packages/pipenv/patched/notpip/_internal/legacy_resolve.py", line 287, in _get_abstract_dist_for
    abstract_dist = self.preparer.prepare_linked_requirement(req)
  File "/usr/local/lib/python3.6/site-packages/pipenv/patched/notpip/_internal/operations/prepare.py", line 509, in prepare_linked_requirement
    req, self.req_tracker, self.finder, self.build_isolation,
  File "/usr/local/lib/python3.6/site-packages/pipenv/patched/notpip/_internal/operations/prepare.py", line 95, in _get_prepared_distribution
    abstract_dist.prepare_distribution_metadata(finder, build_isolation)
  File "/usr/local/lib/python3.6/site-packages/pipenv/patched/notpip/_internal/distributions/sdist.py", line 40, in prepare_distribution_metadata
    self.req.prepare_metadata()
  File "/usr/local/lib/python3.6/site-packages/pipenv/patched/notpip/_internal/req/req_install.py", line 564, in prepare_metadata
    self.metadata_directory = self._generate_metadata()
  File "/usr/local/lib/python3.6/site-packages/pipenv/patched/notpip/_internal/req/req_install.py", line 551, in _generate_metadata
    backend=self.pep517_backend,
  File "/usr/local/lib/python3.6/site-packages/pipenv/patched/notpip/_internal/operations/build/metadata.py", line 37, in generate_metadata
    metadata_dir
  File "/usr/local/lib/python3.6/site-packages/pipenv/patched/notpip/_vendor/pep517/wrappers.py", line 170, in prepare_metadata_for_build_wheel
    '_allow_fallback': _allow_fallback,
  File "/usr/local/lib/python3.6/site-packages/pipenv/patched/notpip/_vendor/pep517/wrappers.py", line 255, in _call_hook
    raise BackendUnavailable(data.get('traceback', ''))
pipenv.patched.notpip._vendor.pep517.wrappers.BackendUnavailable: Traceback (most recent call last):
  File "/usr/local/lib/python3.6/site-packages/pipenv/patched/notpip/_vendor/pep517/_in_process.py", line 63, in _build_backend
    obj = import_module(mod_path)
  File "/usr/local/lib/python3.6/importlib/__init__.py", line 126, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "<frozen importlib._bootstrap>", line 994, in _gcd_import
  File "<frozen importlib._bootstrap>", line 971, in _find_and_load
  File "<frozen importlib._bootstrap>", line 941, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
  File "<frozen importlib._bootstrap>", line 994, in _gcd_import
  File "<frozen importlib._bootstrap>", line 971, in _find_and_load
  File "<frozen importlib._bootstrap>", line 953, in _find_and_load_unlocked
ModuleNotFoundError: No module named 'flit'


Traceback (most recent call last):
  File "/usr/local/lib/python3.6/site-packages/pipenv/utils.py", line 1109, in create_spinner
    yield sp
  File "/usr/local/lib/python3.6/site-packages/pipenv/utils.py", line 1316, in venv_resolve_deps
    c = resolve(cmd, sp)
  File "/usr/local/lib/python3.6/site-packages/pipenv/utils.py", line 1154, in resolve
    sys.exit(c.return_code)
SystemExit: 1
@frostming
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Duplicate of #4218

@frostming frostming marked this as a duplicate of #4218 May 13, 2020
@frostming frostming added the Type: Duplicate This issue is a duplicate of an already-existing issue. label May 13, 2020
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