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Pip's command-line interface allows the install of Python software packages by issuing a command: pip install some-package-name. Users can also remove the package by issuing a command: pip uninstall some-package-name. pip has a feature to manage full lists of packages and corresponding version numbers, possible through a "requirements" file. [14]
At that time, package installation involved the source code being downloaded and compiled on the end user's machine. Version 2.0, released in 2011, introduced support for prebuilt binary archives; by default ports are installed using the prebuilt binary archive if available, and are built from source otherwise.
The Python Package Index, abbreviated as PyPI (/ ˌ p aɪ p i ˈ aɪ /) and also known as the Cheese Shop (a reference to the Monty Python's Flying Circus sketch "Cheese Shop"), [2]: 8 [3]: 742 is the official third-party software repository for Python. [4] It is analogous to the CPAN repository for Perl [5]: 36 and to the CRAN repository for R.
Package metadata include package description, package version, and dependencies (other packages that need to be installed beforehand). Package managers are charged with the task of finding, installing, maintaining or uninstalling software packages upon the user's command. Typical functions of a package management system include:
Locating the version of the browser you're using is often the first step when attempting to troubleshoot and fix browser problems. Once you find your browser version, you can use that info to check if you're running the latest software. If not, you can update to the latest version to make sure everything runs the way it's supposed to.
Historically, Gentoo has provided pre-compiled binary packages for many common programs, especially those which are lengthy to compile, such as Mozilla Firefox and OpenOffice.org. These are still installed with emerge, just by appending a "-bin" to the package name to instead install the binary version. Example of ebuild for GNOME Terminator:
Fink can be used to install newer versions of packages installed by macOS or to install packages not included in macOS by Apple edict. Fink stores all its data in the directory /opt/sw for newer macOS releases and /sw for macOS 10.14 and earlier [ 3 ] (although this can be changed if initially compiling fink itself from source code).
Conda checks everything that has been installed, any version limitations that the user specifies (for example, the user wants a specific package to be at least version 2.1.3), and determines a set of versions for all requested packages and their dependencies that makes the total set compatible with one another.