Невозможно установить Flask-WeasyPrint из require.txt - Python 2.7 Ubuntu - PullRequest
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Невозможно установить Flask-WeasyPrint из require.txt - Python 2.7 Ubuntu

0 голосов
/ 31 октября 2018

Я пытаюсь установить Flask-WeasyPrint на мою Ubuntu 14.04, используя Python2.7 через мой файл needs.txt, но у меня возникают проблемы при попытке установить Flask-WeasyPrint. У меня уже установлены следующие пакеты: 

build-essential python-dev python-pip python-cffi libffi-dev

Однако, похоже, это не помогло, и ошибка ниже продолжает появляться 

Collecting html5lib>=0.999999999 (from WeasyPrint>=0.12->Flask-WeasyPrint==0.5->-r requirements.txt (line 82))
  Downloading https://files.pythonhosted.org/packages/a5/62/bbd2be0e7943ec8504b517e62bab011b4946e1258842bc159e5dfde15b96/html5lib-1.0.1-py2.py3-none-any.whl (117kB)
Collecting tinycss2>=0.5 (from WeasyPrint>=0.12->Flask-WeasyPrint==0.5->-r requirements.txt (line 82))
  Downloading https://files.pythonhosted.org/packages/88/95/0ec73db7fc638ec000e662936ffe1a4e1eaa22f2861c8de18b1597c42584/tinycss2-0.6.1-py2.py3-none-any.whl (61kB)
Collecting cssselect2>=0.1 (from WeasyPrint>=0.12->Flask-WeasyPrint==0.5->-r requirements.txt (line 82))
  Downloading https://files.pythonhosted.org/packages/12/e2/91fcd4cd32545beec6e11628d64d3e20f11b5a95dd1ccf3216fd69f176b7/cssselect2-0.2.1-py2.py3-none-any.whl
Collecting cffi>=0.6 (from WeasyPrint>=0.12->Flask-WeasyPrint==0.5->-r requirements.txt (line 82))
  Downloading https://files.pythonhosted.org/packages/14/dd/3e7a1e1280e7d767bd3fa15791759c91ec19058ebe31217fe66f3e9a8c49/cffi-1.11.5-cp27-cp27mu-manylinux1_x86_64.whl (407kB)
Collecting cairocffi>=0.5 (from WeasyPrint>=0.12->Flask-WeasyPrint==0.5->-r requirements.txt (line 82))
  Downloading https://files.pythonhosted.org/packages/62/be/ad4d422b6f38d99b09ad6d046ab725e8ccac5fefd9ca256ca35a80dbf3c6/cairocffi-0.9.0.tar.gz (84kB)
    Complete output from command python setup.py egg_info:
    c/_cffi_backend.c:15:17: fatal error: ffi.h: No such file or directory
     #include <ffi.h>
                     ^
    compilation terminated.
    Traceback (most recent call last):
      File "<string>", line 1, in <module>
      File "/tmp/pip-build-ClWhio/cairocffi/setup.py", line 51, in <module>
        'test': ['pytest-runner', 'pytest-cov'],
      File "/usr/local/lib/python2.7/distutils/core.py", line 111, in setup
        _setup_distribution = dist = klass(attrs)
      File "/usr/local/lib/python2.7/site-packages/setuptools/dist.py", line 269, in __init__
        self.fetch_build_eggs(attrs['setup_requires'])
      File "/usr/local/lib/python2.7/site-packages/setuptools/dist.py", line 313, in fetch_build_eggs
        replace_conflicting=True,
      File "/usr/local/lib/python2.7/site-packages/pkg_resources/__init__.py", line 826, in resolve
        dist = best[req.key] = env.best_match(req, ws, installer)
      File "/usr/local/lib/python2.7/site-packages/pkg_resources/__init__.py", line 1092, in best_match
        return self.obtain(req, installer)
      File "/usr/local/lib/python2.7/site-packages/pkg_resources/__init__.py", line 1104, in obtain
        return installer(requirement)
      File "/usr/local/lib/python2.7/site-packages/setuptools/dist.py", line 380, in fetch_build_egg
        return cmd.easy_install(req)
      File "/usr/local/lib/python2.7/site-packages/setuptools/command/easy_install.py", line 665, in easy_install
        return self.install_item(spec, dist.location, tmpdir, deps)
      File "/usr/local/lib/python2.7/site-packages/setuptools/command/easy_install.py", line 695, in install_item
        dists = self.install_eggs(spec, download, tmpdir)
      File "/usr/local/lib/python2.7/site-packages/setuptools/command/easy_install.py", line 876, in install_eggs
        return self.build_and_install(setup_script, setup_base)
      File "/usr/local/lib/python2.7/site-packages/setuptools/command/easy_install.py", line 1115, in build_and_install
        self.run_setup(setup_script, setup_base, args)
      File "/usr/local/lib/python2.7/site-packages/setuptools/command/easy_install.py", line 1103, in run_setup
        raise DistutilsError("Setup script exited with %s" % (v.args[0],))
    distutils.errors.DistutilsError: Setup script exited with error: command 'gcc' failed with exit status 1

    ----------------------------------------
Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-build-ClWhio/cairocffi/
You are using pip version 8.1.2, however version 18.1 is available.

Мне не хватает какой-то дополнительной зависимости?

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