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In node.js, one can do npm update --production during deployment and all the relevant node.js modules will be installed as long as the right package.json is in place.
Is there a python equivalent command line for easy deployment? Can pip do the same thing as npm?
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You can install modules or packages with the Python package manager (pip). To install a module system wide, open a terminal and use the pip command. If you type the code below it will install the module. That will install a Python module automatically.
To install a specific version of a Python package you can use pip: pip install YourPackage==YourVersion . For example, if you want to install an older version of Pandas you can do as follows: pip install pandas==1.1.
To add dependencies and devDependencies to a package. json file from the command line, you can install them in the root directory of your package using the --save-prod flag for dependencies (the default behavior of npm install ) or the --save-dev flag for devDependencies.
yes there is an command for doing that , once you want to deploy you can generate the package file using the following command:
pip freeze > requirements.txt and whenever you want to install the packages from same file use:
pip install -r requirements.txt you can find more info about freeze here
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