Theimportlib.metadatalibrary provides a general way to check the package version in your Python script viaimportlib.metadata.version('openpyxl')for libraryopenpyxl. This returns a string representation of the specific version such as1.2.3depending on the concrete version in your environment. Here’s ...
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out, err, return_code = get_output_error_code([cmd,'--version'])exceptOSError:# Command not foundreturnFalseifreturn_code:# Command errorreturnFalsereturncheck_version(out.lstrip('v'),'0.9.12') 开发者ID:AlbertHilb,项目名称:ipython,代码行数:17,代码来源:markdown.py 示例7: _verify_node ...
For a given python version, platform, is there a way to check if a package is available on conda (using python), other than scraping conda website ? The goal is to check using python code, and not via scraping or command line scraping. Search for a specific package named 'scikit-learn...
由于 __package__ 一般都是正确的,从 __name__ 推导当前包的行为没什么意义,可能只对自定义引入机制有些用处。具体逻辑可以查看 _calc___package__() 函数。 我们要知道的是,在顶层模块,__package__ 设为空字符串,以脚本执行时,__package__ 设为None,都会导致引入失败: def _sanity_check(name, ...
A path configuration file(.pth) is a file whose name has the form name.pth and exists in one of the four directories mentioned above; its contents are additional items (one per line) to be added to sys.path. Non-existing items are never added to sys.path, and no check is made that...
pip check pip install--upgrade package_name 3. 缺少配置文件或配置文件内容错误 Python程序需要多个配置文件来运行,而缺少配置文件或内容错误将会导致Python无法打开。以下是解决方案: 代码语言:javascript 复制 # 检查程序所需的配置文件是否存在 ls-l/path/to/configuration/file ...
flavio adamo http://codeishot.com 骄傲的联合创造者 我是 django开发者,pycharm是我最好的投资之一.起初我还有些疑虑,但真正体验过之后,我就再也回不到过去了. michael kennedy python爱好者和企业家 ,talk python和 python bytes播客主持人,talk python training创始人,python software foundation fellow. 在我...
You may also checkthe YAML cookbook. Note that it is focused on a Ruby implementation and uses the old YAML 1.0 syntax. Here we present most common YAML constructs together with the corresponding Python objects. Documents YAML stream is a collection of zero or more documents. An empty stream...
In the terminal,install the debugpy package. In the terminal, start Python with the script, for example,python3 myscript.py. You should see the "Waiting for debugger attach" message that's included in the code, and the script halts at thedebugpy.wait_for_client()call. ...