But a later check revealed that none of the packages are installed properly. I cannot import the packages, and none are found in the site-packages directory of my virtualenv. So what went wrong? This works for me: $ pip install -r requirements.txt --no-index --find-l...
Now, I am 99% sure I did not pack (via composition) any object into attributes of that custom class, which has anything to do with sqlalchemy. Yet, the error persists. I was wondering, if there was any way in Python to check the list of imported modules in a pickled file? python ...
To check the versions ofallinstalled packages, usepip listand locate the version ofnumpyin the output list of package versions sorted alphabetically. This will work if your pip installation is version1.3or higher. Here’s a simplified example for Windows Powershell, I’ve highlighted the line th...
The Pip, Pipenv, Anaconda Navigator, and Conda Package Managers can all be used to generate a simple list of installedPython packages, as well as JSON formatted lists.You can also use the ActiveState Platform’s command line interface (CLI), the State Tool to list all installed packages usin...
Commands:installInstall packages. download Download packages. uninstall Uninstall packages. freeze Output installed packagesinrequirements format. list List installed packages. show Show information about installed packages. check Verify installed packages have compatible dependencies. ...
Uninstall packages in the Python virtual environment 1] Preparatory steps Before you proceed to uninstall the Python package using PIP, you must follow the preparatory stages as shown below: Check if PIP is installed Firstly, you must check if PIP is already installed. For this,open the Command...
Installing collected packages: backtrader Found existing installation: backtrader 1.9.78.122 Uninstalling backtrader-1.9.70.122: Successfully uninstalled backtrader-1.9.70.122 Successfully installed backtrader-1.9.68.122 Check for the version of the package ...
(I moved it rather than deleting it just in case I needed to put it back but I ended up deleting it after) What is the equivalent path of this folder on Windows? I'd check wherever your python is installed. It would be a which python on any unix terminal but there might be a ...
Python packages and Python modules to include in the distribution (dist) – the find_packages(‘,’) default argument will incorporate all packages that include an __init__.py file and are located in the local directory (dir) where setup.py is installed ...
Install packages from: - PyPI (and other indexes) using requirement specifiers. - VCS project urls. - Local project directories. - Local or remote source archives. pip also supports installing from "requirements files," which provide an easy way to specify a whole environment to be installed. ...