我一直尝试使用 pip install beeware 在我的系统上安装 beeware，但总是失败。这是完整的回溯。这是关联整个回溯以提高可读性。
copying gi/overrides/Gdk.py -> build/lib.linux-x86_64-3.6/gi/overrides
running build_ext
pycairo: new API
Traceback (most recent call last):
File "<string>", line 1, in <module>
File "/tmp/pip-install-ozyu2ccy/pygobject/setup.py", line 1241, in <module>
main()
File "/tmp/pip-install-ozyu2ccy/pygobject/setup.py", line 1236, in main
zip_safe=False,
File "/home/apoorv/Desktop/classes_py/beeware_py/lib/python3.6/site-packages/setuptools/__init__.py", line 143, in setup
return distutils.core.setup(**attrs)
File "/home/apoorv/anaconda3/lib/python3.6/distutils/core.py", line 148, in setup
dist.run_commands()
File "/home/apoorv/anaconda3/lib/python3.6/distutils/dist.py", line 955, in run_commands
self.run_command(cmd)
File "/home/apoorv/anaconda3/lib/python3.6/distutils/dist.py", line 974, in run_command
cmd_obj.run()
File "/home/apoorv/Desktop/classes_py/beeware_py/lib/python3.6/site-packages/wheel/bdist_wheel.py", line 188, in run
self.run_command('build')
File "/home/apoorv/anaconda3/lib/python3.6/distutils/cmd.py", line 313, in run_command
self.distribution.run_command(command)
File "/home/apoorv/anaconda3/lib/python3.6/distutils/dist.py", line 974, in run_command
cmd_obj.run()
File "/home/apoorv/anaconda3/lib/python3.6/distutils/command/build.py", line 135, in run
self.run_command(cmd_name)
File "/home/apoorv/anaconda3/lib/python3.6/distutils/cmd.py", line 313, in run_command
self.distribution.run_command(command)
File "/home/apoorv/anaconda3/lib/python3.6/distutils/dist.py", line 974, in run_command
cmd_obj.run()
File "/tmp/pip-install-ozyu2ccy/pygobject/setup.py", line 1076, in run
self._setup_extensions()
File "/tmp/pip-install-ozyu2ccy/pygobject/setup.py", line 1071, in _setup_extensions
add_pycairo(gi_cairo_ext)
File "/tmp/pip-install-ozyu2ccy/pygobject/setup.py", line 1055, in add_pycairo
ext.include_dirs += [get_pycairo_include_dir()]
File "/tmp/pip-install-ozyu2ccy/pygobject/setup.py", line 877, in get_pycairo_include_dir
include_dir = find_path(find_new_api())
File "/tmp/pip-install-ozyu2ccy/pygobject/setup.py", line 822, in find_new_api
import cairo
ModuleNotFoundError: No module named 'cairo'
----------------------------------------
Failed building wheel for pygobject
Running setup.py clean for pygobject
Running setup.py bdist_wheel for arrow ... done
Stored in directory: /home/apoorv/.cache/pip/wheels/1e/d5/30/cace6155de216c74f70b1b866ce6ec2c9bbc60be88073a1fcd
Successfully built arrow
Failed to build pygobject
Installing collected packages: gbulb, pycairo, pygobject, travertino, toga-core, toga-gtk, toga, voc, idna, urllib3, chardet, certifi, requests, jmespath, six, python-dateutil, docutils, botocore, s3transfer, boto3, whichcraft, arrow, MarkupSafe, jinja2, jinja2-time, poyo, binaryornot, future, click, cookiecutter, briefcase, beeware
Running setup.py install for pygobject ... error
Complete output from command /home/apoorv/Desktop/classes_py/beeware_py/bin/python -u -c "import setuptools, tokenize;__file__='/tmp/pip-install-ozyu2ccy/pygobject/setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))" install --record /tmp/pip-record-4ds5h09_/install-record.txt --single-version-externally-managed --compile --install-headers /home/apoorv/Desktop/classes_py/beeware_py/include/site/python3.6/pygobject:
running install
running build
running build_py
creating build
creating build/lib.linux-x86_64-3.6
creating build/lib.linux-x86_64-3.6/pygtkcompat
copying pygtkcompat/pygtkcompat.py -> build/lib.linux-x86_64-3.6/pygtkcompat
copying pygtkcompat/__init__.py -> build/lib.linux-x86_64-3.6/pygtkcompat
copying pygtkcompat/generictreemodel.py -> build/lib.linux-x86_64-3.6/pygtkcompat
creating build/lib.linux-x86_64-3.6/gi
copying gi/_compat.py -> build/lib.linux-x86_64-3.6/gi
copying gi/_ossighelper.py -> build/lib.linux-x86_64-3.6/gi
copying gi/pygtkcompat.py -> build/lib.linux-x86_64-3.6/gi
copying gi/docstring.py -> build/lib.linux-x86_64-3.6/gi
copying gi/module.py -> build/lib.linux-x86_64-3.6/gi
copying gi/_option.py -> build/lib.linux-x86_64-3.6/gi
copying gi/_error.py -> build/lib.linux-x86_64-3.6/gi
copying gi/__init__.py -> build/lib.linux-x86_64-3.6/gi
copying gi/_propertyhelper.py -> build/lib.linux-x86_64-3.6/gi
copying gi/types.py -> build/lib.linux-x86_64-3.6/gi
copying gi/importer.py -> build/lib.linux-x86_64-3.6/gi
copying gi/_signalhelper.py -> build/lib.linux-x86_64-3.6/gi
copying gi/_gtktemplate.py -> build/lib.linux-x86_64-3.6/gi
copying gi/_constants.py -> build/lib.linux-x86_64-3.6/gi
creating build/lib.linux-x86_64-3.6/gi/repository
copying gi/repository/__init__.py -> build/lib.linux-x86_64-3.6/gi/repository
creating build/lib.linux-x86_64-3.6/gi/overrides
copying gi/overrides/keysyms.py -> build/lib.linux-x86_64-3.6/gi/overrides
copying gi/overrides/__init__.py -> build/lib.linux-x86_64-3.6/gi/overrides
copying gi/overrides/GObject.py -> build/lib.linux-x86_64-3.6/gi/overrides
copying gi/overrides/GdkPixbuf.py -> build/lib.linux-x86_64-3.6/gi/overrides
copying gi/overrides/Gtk.py -> build/lib.linux-x86_64-3.6/gi/overrides
copying gi/overrides/GIMarshallingTests.py -> build/lib.linux-x86_64-3.6/gi/overrides
copying gi/overrides/GLib.py -> build/lib.linux-x86_64-3.6/gi/overrides
copying gi/overrides/Gio.py -> build/lib.linux-x86_64-3.6/gi/overrides
copying gi/overrides/Pango.py -> build/lib.linux-x86_64-3.6/gi/overrides
copying gi/overrides/Gdk.py -> build/lib.linux-x86_64-3.6/gi/overrides
running build_ext
pycairo: new API
Traceback (most recent call last):
File "<string>", line 1, in <module>
File "/tmp/pip-install-ozyu2ccy/pygobject/setup.py", line 1241, in <module>
main()
File "/tmp/pip-install-ozyu2ccy/pygobject/setup.py", line 1236, in main
zip_safe=False,
File "/home/apoorv/Desktop/classes_py/beeware_py/lib/python3.6/site-packages/setuptools/__init__.py", line 143, in setup
return distutils.core.setup(**attrs)
File "/home/apoorv/anaconda3/lib/python3.6/distutils/core.py", line 148, in setup
dist.run_commands()
File "/home/apoorv/anaconda3/lib/python3.6/distutils/dist.py", line 955, in run_commands
self.run_command(cmd)
File "/home/apoorv/anaconda3/lib/python3.6/distutils/dist.py", line 974, in run_command
cmd_obj.run()
File "/home/apoorv/Desktop/classes_py/beeware_py/lib/python3.6/site-packages/setuptools/command/install.py", line 61, in run
return orig.install.run(self)
File "/home/apoorv/anaconda3/lib/python3.6/distutils/command/install.py", line 545, in run
self.run_command('build')
File "/home/apoorv/anaconda3/lib/python3.6/distutils/cmd.py", line 313, in run_command
self.distribution.run_command(command)
File "/home/apoorv/anaconda3/lib/python3.6/distutils/dist.py", line 974, in run_command
cmd_obj.run()
File "/home/apoorv/anaconda3/lib/python3.6/distutils/command/build.py", line 135, in run
self.run_command(cmd_name)
File "/home/apoorv/anaconda3/lib/python3.6/distutils/cmd.py", line 313, in run_command
self.distribution.run_command(command)
File "/home/apoorv/anaconda3/lib/python3.6/distutils/dist.py", line 974, in run_command
cmd_obj.run()
File "/tmp/pip-install-ozyu2ccy/pygobject/setup.py", line 1076, in run
self._setup_extensions()
File "/tmp/pip-install-ozyu2ccy/pygobject/setup.py", line 1071, in _setup_extensions
add_pycairo(gi_cairo_ext)
File "/tmp/pip-install-ozyu2ccy/pygobject/setup.py", line 1055, in add_pycairo
ext.include_dirs += [get_pycairo_include_dir()]
File "/tmp/pip-install-ozyu2ccy/pygobject/setup.py", line 877, in get_pycairo_include_dir
include_dir = find_path(find_new_api())
File "/tmp/pip-install-ozyu2ccy/pygobject/setup.py", line 822, in find_new_api
import cairo
File "/home/apoorv/Desktop/classes_py/beeware_py/lib/python3.6/site-packages/cairo/__init__.py", line 1, in <module>
from ._cairo import * # noqa: F401,F403
ImportError: /home/apoorv/Desktop/classes_py/beeware_py/lib/python3.6/site-packages/cairo/_cairo.cpython-36m-x86_64-linux-gnu.so: undefined symbol: cairo_svg_surface_set_document_unit
----------------------------------------
Command "/home/apoorv/Desktop/classes_py/beeware_py/bin/python -u -c "import setuptools, tokenize;__file__='/tmp/pip-install-ozyu2ccy/pygobject/setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))" install --record /tmp/pip-record-4ds5h09_/install-record.txt --single-version-externally-managed --compile --install-headers /home/apoorv/Desktop/classes_py/beeware_py/include/site/python3.6/pygobject" failed with error code 1 in /tmp/pip-install-ozyu2ccy/pygobject/
一个问题已经对此开放了，但这并没有多大帮助。我在 Ubuntu 18.04 机器上使用 python 3.6。似乎我需要安装底层二进制库，然后安装 Python 包装器。但我不知道如何修复它。我该怎么做才能修复它？
答案1
我在安装 scrapy 时也遇到了类似的问题。在我的情况下，使用 twisted 包时也出现了几乎相同的错误。
运行 pygobject 的 setup.py install ...错误
就我而言，帮助安装软件包：
sudo apt-get install python3-setuptools
sudo apt-get install python3-dev
我也尝试安装 beeware。第一次没有成功，但我得到了安装建议：
sudo apt 安装 libgirepository1.0-dev
之后就可以安装 beeware 了。
也许在 root 模式下安装会有帮助：
sudo -s cd virtualenv_directory/bin/ #仅在虚拟环境中安装时才有效 source activate #仅在虚拟环境中安装时才有效 pip3 install beeware
我的系统是 linux mint 19（它基于 ubuntu 18.04 - 所以它与你的系统相同）并且我用 python 3.6 安装了它。