'from wx.core import *'ImportError：DLL加载失败：找不到模块

Question

我是较新的使用wxPython，起初，我使用命令pip install wxPython来安装wxPyhton：

pip install -U wxPython
Requirement already up-to-date: wxPython in c:\program files\python\python37\lib\site-packages (4.0.3)
Requirement already satisfied, skipping upgrade: six in c:\program files\python\python37\lib\site-packages (from wxPython) (1.11.0)
Requirement already satisfied, skipping upgrade: PyPubSub in c:\program files\python\python37\lib\site-packages (from wxPython) (4.0.0)

然后我尝试运行此代码以显示GUI窗口，并从wxPyhton示例源代码：

# set_size.py
import wx
class Example(wx.Frame):
    def __init__(self, parent, title):
        super(Example, self).__init__(parent, title=title, size=(350, 250))

def main():
    app = wx.App()
    ex = Example(None, title='Sizing')
    ex.Show()
    app.MainLoop()

if __name__ == '__main__':
    main()

但我得到错误`导入的未定义变量：帧'，我接下来该怎么办？

Traceback (most recent call last):
  File "C:\Users\zz250147\git\python\Scraping\prototype\set_size.py", line 6, in <module>
    import wx
  File "C:\Program Files\Python\Python37\lib\site-packages\wx\__init__.py", line 17, in <module>
    from wx.core import *
  File "C:\Program Files\Python\Python37\lib\site-packages\wx\core.py", line 12, in <module>
    from ._core import *
ImportError: DLL load failed: Module not found.

Answer 1

安装Microsoft Visual C++ 2015 Redistributable Update 3后，错误消失了！