![]() How to manually install a pypi module without pip/easy_install? Ask Question. Up vote 47 down vote favorite. I want to use the gntp module to display toaster-like notifications for a C/C++ software. I want to package all the dependencies for the soft to be self-executable on a another computer. The gntp module is only available through the pip installer, which cannot be used (The computer. ![]() Installing Packages This section covers the basics of how to install Python. It’s important to note that the term “package” in this context is being used as a synonym for a (i.e. A bundle of software to be installed), not to refer to the kind of that you import in your Python source code (i.e. A container of modules). It is common in the Python community to refer to a using the term “package”. Using the term “distribution” is often not preferred, because it can easily be confused with a Linux distribution, or another larger software distribution like Python itself. Python “Virtual Environments” allow Python to be installed in an isolated location for a particular application, rather than being installed globally. Imagine you have an application that needs version 1 of LibFoo, but another application requires version 2. How can you use both these applications? If you install everything into /usr/lib/python3.6/site-packages (or whatever your platform’s standard location is), it’s easy to end up in a situation where you unintentionally upgrade an application that shouldn’t be upgraded. Or more generally, what if you want to install an application and leave it be? If an application works, any change in its libraries or the versions of those libraries can break the application. Also, what if you can’t install into the global site-packages directory? For instance, on a shared host. In all these cases, virtual environments can help you. They have their own installation directories and they don’t share libraries with other virtual environments. Currently, there are two common tools for creating Python virtual environments: • is available by default in Python 3.3 and later, and installs and into created virtual environments in Python 3.4 and later. • needs to be installed separately, but supports Python 2.7+ and Python 3.3+, and, and are always installed into created virtual environments by default (regardless of Python version). The basic usage is like so: Using. Python3 - m venv source / bin / activate For more information, see the docs or the docs. In both of the above cases, Windows users should _not_ use the source command, but should rather run the activate script directly from the command shell. The use of source under Unix shells ensures that the virtual environment’s variables are set within the current shell, and not in a subprocess (which then disappears, having no useful effect). Managing multiple virtual environments directly can become tedious, so the introduces a higher level tool,, that automatically manages a separate virtual environment for each project and application that you work on. $ pip install SomePackage[PDF] $ pip install SomePackage[PDF]==3.0 $ pip install -e.[PDF]==3.0 # editable project in current directory “Secure” in this context means using a modern browser or a tool like curl that verifies SSL certificates when downloading from https URLs.
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