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A software repository, or repo for short, is a storage location for software packages. Often a table of contents is also stored, along with metadata. A software repository is typically managed by source or version control, or repository managers. Package managers allow automatically installing and updating repositories, sometimes called "packages".
In Python, the name of the class involves the hierarchy of directory the source file of the class resides in. A consequence is that the source file of persisting object cannot be moved. If it is, the ZODB machinery is unable to locate the class of an object when retrieving it from the storage, resulting into a broken object.
YUM's XML repository, built with input from many other developers, quickly became the standard for RPM-based repositories. [31] Besides the distributions that use YUM directly, SUSE Linux 10.1 [ 33 ] added support for YUM repositories in YaST , and the Open Build Service repositories use the YUM XML repository format metadata.
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.
It supports creating projects for existing or new source directories, with optional code retrieval from version control repositories. The IDE facilitates easy creation and configuration of Python environments using virtualenv, pip, Poetry, pipenv, or conda, either locally, on a remote host, or with containers managed by Docker or LXC/LXD.
A file archive (the payload), which usually is in cpio format, compressed with gzip. The rpm2cpio tool enables retrieval of the cpio file without needing to install the RPM package. [18] The Linux Standard Base requires the use of gzip, but Fedora 30 packages are xz-compressed and Fedora 31 packages might be zstd-compressed. [19]
A class library contains classes that can be used to create objects. In Java , for example, classes are contained in JAR files and objects are created at runtime from the classes. However, in Smalltalk , a class library is the starting point for a system image that includes the entire state of the environment, classes and all instantiated objects.
The term "ansible" was coined by Ursula K. Le Guin in her 1966 novel Rocannon's World, [4] and refers to fictional instantaneous communication systems.[5] [6]The Ansible tool was developed by Michael DeHaan, the author of the provisioning server application Cobbler and co-author of the Fedora Unified Network Controller (Func) framework for remote administration.