无法安装"Cairocffi"

Question

我正在使用python3,我正在尝试在Ubuntu上安装" cairocffi ".为此,我已成功安装:

1. 蟒蛇-dev的
2. libffi-dev的
3. CFFI

但是当我试图安装"cairocffi"时pip install cairocffi,我得到了:

      File "/usr/local/lib/python3.2/dist-packages/setuptools/dist.py", line 272
, in __init__
        _Distribution.__init__(self,attrs)
      File "/usr/lib/python3.2/distutils/dist.py", line 261, in __init__
        self.finalize_options()
      File "/usr/local/lib/python3.2/dist-packages/setuptools/dist.py", line 327
, in finalize_options
        ep.load()(self, ep.name, value)
      File "/usr/local/lib/python3.2/dist-packages/cffi/setuptools_ext.py", line
 161, in cffi_modules
        add_cffi_module(dist, cffi_module)
      File "/usr/local/lib/python3.2/dist-packages/cffi/setuptools_ext.py", line
 48, in add_cffi_module
        execfile(build_file_name, mod_vars)
      File "/usr/local/lib/python3.2/dist-packages/cffi/setuptools_ext.py", line
 24, in execfile
        exec(code, glob, glob)
      File "cairocffi/ffi_build.py", line 30, in <module>
        ffi.cdef(constants._CAIRO_HEADERS)
    AttributeError: 'module' object has no attribute '_CAIRO_HEADERS'

    ----------------------------------------
    Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-build-y0b_ir/cairocffi

Answer 1

通过安装特定版本的cairocffi(版本= 0.6)解决了我的问题

pip install cairocffi==0.6

Answer 2

我今天也遇到了这个问题.您是否正在使用Real Python课程？

无论如何,为了解决这个问题,我安装了python-dev的python 3版本:

sudo apt-get install python3-dev
sudo apt-get install libffi-dev
sudo pip3 install cffi
sudo pip3 install cairocffi

希望这可以帮助!