首页 > 解决方案 > Python GTK+ 3 教程 Hello World 中没有名为“gi”的模块

问题描述

https://python-gtk-3-tutorial.readthedocs.io/en/latest/install.html

我一直在尝试遵循本教程,但似乎无法正确安装。教程示例和结果在底部。不过,很明显,我没有按照说明在 MacOS Mojave 上安装所需的模块。

我遵循的步骤是:

brew install GTK+3
brew install gobject-introspection
brew install PyGObject
/Library/Frameworks/Python.framework/Versions/3.6/bin/python3.6 \
    /Users/Wes/Dropbox/Programming/Python/glade_againnn/tryit.py

虽然这不在教程中,但我尝试过pip install PyGObject并收到一条很长的错误消息:

Command "/Library/Frameworks/Python.framework/Versions/3.6/bin/python3.6 -u -c "import setuptools, tokenize;__file__='/private/var/folders/vf/x732mfwj4nvf5g_mntsyw97h0000gp/T/pip-install-xfgd22p9/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 /private/var/folders/vf/x732mfwj4nvf5g_mntsyw97h0000gp/T/pip-record-3tko684k/install-record.txt --single-version-externally-managed --compile" failed with error code 1 in /private/var/folders/vf/x732mfwj4nvf5g_mntsyw97h0000gp/T/pip-install-xfgd22p9/PyGObject/

错误信息是:

3.7.1 (default, Nov 28 2018, 11:51:54) 
Traceback (most recent call last):
[Clang 10.0.0 (clang-1000.11.45.5)]
  File "/Users/Wes/Dropbox/Programming/Python/glade_againnn/tryit.py", line 5, in <module>
    import gi
ModuleNotFoundError: No module named 'gi'

import sys
print(sys.version)

import gi
gi.require_version("Gtk", "3.0")
from gi.repository import Gtkwindow
window = Gtk.Window(title="Hello World")

window.show()
window.connect("destroy", Gtk.main_quit)
Gtk.main()

错误信息是:

3.7.1 (default, Nov 28 2018, 11:51:54) 
Traceback (most recent call last):
[Clang 10.0.0 (clang-1000.11.45.5)]
  File "/Users/Wes/Dropbox/Programming/Python/glade_againnn/tryit.py", line 5, in <module>
    import gi
ModuleNotFoundError: No module named 'gi'

我已经在 virtualenv 中尝试了这些步骤,然后在没有激活 virtualenv 的情况下再次尝试了这些步骤。

接下来我应该尝试什么?

标签: pythonmacosgtk

解决方案


您安装了两个版本Python(3.6 和 3.7.1)。使用的GTK是:

/Library/Frameworks/Python.framework/Versions/3.6/bin/python3.6

如果您想使用它,则GTK需要安装3.7.1。Python


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