我正在尝试在我的 PC 上安装 PyQt5 以访问 QtDesigner。
我在安装过程中遇到以下错误：
$ python3 configure.py --qmake=/usr/local/Cellar/qt/5.10.1/bin/qmake --sip=/usr/local/Cellar/sip/4.19.8_2/bin/sip
Querying qmake about your Qt installation...
Determining the details of your Qt installation...
This is the GPL version of PyQt 5.7 (licensed under the GNU General Public License) for Python 3.6.3 on darwin.
......
DBus v1 does not seem to be installed.
Qt v5.10.1 is being used.
The qmake executable is /usr/local/Cellar/qt/5.10.1/bin/qmake.
Qt is built as a shared library.
SIP 4.19.8 is being used.
The sip executable is …我正在尝试导入“argcomplete”包，但遇到以下错误：
$ python3
Python 3.6.3 (v3.6.3:2c5fed86e0, Oct 3 2017, 00:32:08)
[GCC 4.2.1 (Apple Inc. build 5666) (dot 3)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> import argcomplete
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
ModuleNotFoundError: No module named 'argcomplete'
>>> exit()
我确认 argcomplete 已成功安装：
#pip3 install argcomplete
Collecting argcomplete
Using cached https://files.pythonhosted.org/packages/31/88/ba8d8684a8a27749250c66ff7c2b408fdbc29b50da61200338ff9b2607bf/argcomplete-1.9.4-py2.py3-none-any.whl
Installing collected packages: argcomplete
Successfully installed argcomplete-1.9.4
$ more test_backend.py
#!/usr/bin/env python
# PYTHON_ARGCOMPLETE_OK
"""
Run module with test …