__init__.py files exist in Python for a reason: this means the directory represents a package (so that one can import it). Since import nested-2 is obviously a syntax error, package names must be valid Python identifiers. TBH, I don't see what is not clear in this error message, ...
Install a local setup.py into your virtual environment/Pipfile:$ pipenv install-e.Use a lower-level pip command:$ pipenv run pip freezeCommands:check ChecksforPyUp Safety security vulnerabilities and againstPEP508markers providedinPipfile.clean Uninstalls all packages not specifiedinPipfile.lock.graph ...
AI代码解释 >>>10*(1/0)Traceback(most recent call last):File"<stdin>",line1,in<module>ZeroDivisionError:division by zero>>>4+spam*3Traceback(most recent call last):File"<stdin>",line1,in<module>NameError:name'spam'is not defined>>>'2'+2Traceback(most recent call last):File"<stdin...
This is needed to support zip-based "eggs" which was a popular way to distribute packages a long time ago. I suspect that the VFS is incorrectly attempting to install a file watcher on the virtual directory. But as I mentioned, I'm still not clear on whether there's a real problem ...
importosdefcheck_path(path):ifos.path.exists(path):print(f"{path}exists")else:print(f"{path}does not exist")ifos.path.isfile(path):print(f"{path}is a file")else:print(f"{path}is not a file")ifos.path.isdir(path):print(f"{path}is a directory")else:print(f"{path}is not a ...
21、NameError: name 'glPushMatrix' is not defined 解决: pip uninstall pyglet pip install pyglet==1.5.27 22、更新conda时报错 运行:conda update -n base -c conda-forge conda 报错:RemoveError: 'pyopenssl' is a dependency of conda and cannot be removed from conda's operating environment. 解决...
>>>importos>>>os.path.isfile(os.path.expanduser("~/.bashrc"))True 使用没有readline的 Python 原生控制台是不愉快的。用readline支持重新构建 Python 是个好主意,这样原生控制台将会很有用。如果这不是一个选项,建议使用备用控制台之一。例如,带有特定选项的本地构建的 Python 可能不包括readline...
Note: easy_install 太老的话可能出错:error: c:\users\blah\appdata\local\temp\easy_install-ibkzv7\pywin32-214.win32-py2.6.exe is not a valid distutils Windows .exe Solution2 如果下载不下来也可以这样 http://sourceforge.net/projects/pywin32/files/中下载exe文件到本地 ...
什么是 OSError: [WinError 193] %1 is not a valid Win32 application 使用Python 开发时最大的挫折之一是处理 Python 错误。 编写 Python 代码时可能会出现许多不同的错误,但最令人困惑的错误之一是OSError: [WinError 193] %1 is not a valid Win32 application。
# Gather other propertiesprint("Is a symlink: ", os.path.islink(file_path))print("Absolute Path: ", os.path.abspath(file_path))print("File exists: ", os.path.exists(file_path))print("Parent directory: ", os.path.dirname(file_path))print("Parent directory: {} | File name: {}"....