Upgrading a Package You don't need to do anything special to upgrade a package Just install the new version, either by requesting a specific version, e.
So, again, installing the newer version is the only upgrade step needed. If a package matching the requested name and version is not already installed in a directory on sys. Viewed k times. Nick Nick 1 1 gold badge 5 5 silver badges 4 4 bronze badges.
Rafe: That doesn't help him at all. Sergio Tapia: Just a suggestion. To answer one question above, the Python installer won't modify your PATH variable because 1 it can't modify the PATH correctly on uninstall, and 2 you can have multiple Python versions on the same system, and this can cause unexpected behavior. See bugs. As to why setuptools isn't part of the standard Python distribution, see faassen. Brandon: thanks for your input. I know this is a somewhat tangential discussion, I have to say that when you have a hard decision to make ,such as whether to set the PATH or which package manager to preload with the distribution, the best thing to do is to give the user the OPTION to do what they probably want anyway.
Example: "Add python to path? If you don't know what this means, select yes. This is not a perfect solution, but it beats the hell out of sending newbies to google. Show 2 more comments. Active Oldest Votes. I agree with the original poster saying that this should work out of the box. Gabriel Gabriel 1 1 gold badge 7 7 silver badges 14 14 bronze badges.
Add a comment. Community Bot 1 1 1 silver badge. Jython can run on almost any platform which provides flexibility in application deployment and it also provides many libraries with many more APIs.
It is really beneficial for those who create applications in Java and are new to Python. Skip to content. Change Language. Related Articles. Table of Contents. Improve Article. It is one of the fastest-growing and popular due to its simple programming syntax, vast libraries. Python is also considered to be the best programming language in the fields of Artificial Intelligence, Machine Learning, Deep Learning, Web Development, etc.
Python is invented by Guido van Rossum and was first released in It is an open-source programming language which means it is available for all platforms and can be installed freely on windows, Linux, and Mac operating systems easily. Read also: Top 14 Applications of Python. Python is pre-installed in Linux distribution. In Mac operating system Python2 version which is an older version is pre-installed.
And in Windows operating system Python is installed by following a few easy steps. Python is open-source and can be downloaded by visiting the official website of the Python Organization Website. This Website is of Python Software Foundation which is a non-profitable organization that manages and directs the resources of the Python programming language.
Several years ago, there was a big update of Python which splits Python into two main versions called Python2 older version and Python3. Python version 3 is not backwardly compatible with Python version 2. Hence there are many libraries of Python3 that are not supported by the Python2 version. And many older libraries created for the Python2 version are not forward compatible, hence not supported by the Python3 version.
If you are working on the older projects which were coded in the Python2 version you can download the latest release of Python 2. And if you are starting your project from scratch or downloading python for learning purposes I recommended you download the Python3 latest version.
If you want to download the latest version of python you can visit the link and download it by clicking the button marked in red in the below image. If you want to download the specific older version for windows you can visit here to do so. A web page with a list of the version that can be downloaded appears that is given below. To download on windows click on the link with the text of Windows Installer. Download the Python Installer based on your system processor i.
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