PyCharm使用带模块的Anaconda python.exe失败 - ModuleNotFoundError：没有名为'PySide'的模块

Question

我正在尝试使用我的Anaconda env（python.exe）在Windows 10上使用Pycharm 2018.3。它不起作用，我不知道为什么。

Project Interpreter正确设置为python.exe。

在VSC或Spyder中，甚至在Jupyter Notebook中，代码都有效。只有Pycharm找不到模块。

这段代码：

print("Hello")
import sys
from qtpy import QtWidgets

收到此错误消息：

Hello
Traceback (most recent call last):
  File "D:\Python\Anaconda3\lib\site-packages\qtpy\__init__.py", line 199, in <module>
    from PySide import __version__ as PYSIDE_VERSION  # analysis:ignore
ModuleNotFoundError: No module named 'PySide'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "D:/PycharmProjects/ui/main.py", line 3, in <module>
    from qtpy import QtWidgets
  File "D:\Python\Anaconda3\lib\site-packages\qtpy\__init__.py", line 205, in <module>
    raise PythonQtError('No Qt bindings could be found')
qtpy.PythonQtError: No Qt bindings could be found

Process finished with exit code 1

我搜索了许多涉及类似主题的主题，但没有一个解决了我这方面的问题。

有任何想法吗？

编辑：一些额外的信息：

======================================== cmd.exe

C:\Users\Mega>python
Python 3.7.1 (default, Dec 10 2018, 22:54:23) [MSC v.1915 64 bit (AMD64)] :: Anaconda, Inc. on win32
Type "help", "copyright", "credits" or "license" for more information.
>>> from qtpy import QtWidgets
Traceback (most recent call last):
  File "d:\Python\Anaconda3\lib\site-packages\qtpy\__init__.py", line 199, in <module>
    from PySide import __version__ as PYSIDE_VERSION  # analysis:ignore
ModuleNotFoundError: No module named 'PySide'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "d:\Python\Anaconda3\lib\site-packages\qtpy\__init__.py", line 205, in <module>
    raise PythonQtError('No Qt bindings could be found')
qtpy.PythonQtError: No Qt bindings could be found
>>>

====================================== Anaconda提示

(base) C:\Users\Mega>python
Python 3.7.1 (default, Dec 10 2018, 22:54:23) [MSC v.1915 64 bit (AMD64)] :: Anaconda, Inc. on win32
Type "help", "copyright", "credits" or "license" for more information.
>>> from qtpy import QtWidgets
>>>

====================================== Jupyter笔记本

在Jupyter笔记本中这是有效的

import sys
from qtpy import QtWidgets

app = QtWidgets.QApplication(sys.argv)

window = QtWidgets.QMainWindow()
window.setWindowTitle("HAAAAAAAAAAAAAAAAAAALLO")
window.show()

sys.exit(app.exec_())

正如我在Visual Studio Code和Spyer中所说，它也有效。

我在conda（base）C：\ Users \ Mega> conda env list中只有一个env

conda environments:

#base * D：\ Python \ Anaconda3

（基础）C：\ Users \ Mega>

我的补丁：

d:\Python\Anaconda3\python37.zip
d:\Python\Anaconda3\DLLs
d:\Python\Anaconda3\Lib
d:\Python\Anaconda3
d:\Python\Anaconda3\Lib\site-packages
d:\Python\Anaconda3\lib\site-packages\win32
d:\Python\Anaconda3\lib\site-packages\win32\lib
d:\Python\Anaconda3\lib\site-packages\pythonwin

Answer 1

我创建了一个新的环境并尝试使用PyCharm。现在，它正在发挥作用。有时，我不知道为什么以及何时，Anaconda的默认环境不适用于Pycharm。