Ich arbeite mit python3 und versuche, " cairocffi "auf Ubuntu. Dazu habe ich erfolgreich installiert:

python-dev libffi-dev cffi

Aber wenn ich versuche, "cairocffi" mit @ zu installierpip install cairocffi,Ich habe

      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