Fedora 44 native package

python3-backcall

Specifications for callback functions passed in to an API

Packages / Fedora 44 / Unspecified / python3-backcall

[Source: python-backcall]

Package: python3-backcall (0.2.0-3.fc44)

[Project overview: python-backcall]

External Resources:

Homepage: [github.com]

Similar packages:

[python-backcall-doc]
Documentation for backcall

Specifications for callback functions passed in to an API

Specifications for callback functions passed in to an API. If your code lets other people supply callback functions, it's important to specify the function signature you expect, and check that functions support that. Adding extra parameters later would break other peoples code unless you're careful. Backcall helps with that.

Other Packages Related to python3-backcall:

dep: python(abi) (= 3.14)
Package not available

Download python3-backcall

Architecture	Package Size	Installed Size	Files
noarch	32 KiB	70 KiB	[list of files]

Percorsi file del pacchetto (17)

Paths come from the repository package-file index for the observed builds. They describe archive/package associations, not every file that will exist on a running system after maintainer scripts, alternatives, generated state, diversions, or installation choices.

/usr/lib/python3.14/site-packages/backcall
/usr/lib/python3.14/site-packages/backcall-0.2.0.dist-info
/usr/lib/python3.14/site-packages/backcall-0.2.0.dist-info/INSTALLER
/usr/lib/python3.14/site-packages/backcall-0.2.0.dist-info/licenses
/usr/lib/python3.14/site-packages/backcall-0.2.0.dist-info/licenses/LICENSE
/usr/lib/python3.14/site-packages/backcall-0.2.0.dist-info/METADATA
/usr/lib/python3.14/site-packages/backcall-0.2.0.dist-info/WHEEL
/usr/lib/python3.14/site-packages/backcall/backcall.py
/usr/lib/python3.14/site-packages/backcall/__init__.py
/usr/lib/python3.14/site-packages/backcall/__pycache__
/usr/lib/python3.14/site-packages/backcall/__pycache__/backcall.cpython-314.opt-1.pyc
/usr/lib/python3.14/site-packages/backcall/__pycache__/backcall.cpython-314.pyc
/usr/lib/python3.14/site-packages/backcall/__pycache__/__init__.cpython-314.opt-1.pyc
/usr/lib/python3.14/site-packages/backcall/__pycache__/__init__.cpython-314.pyc
/usr/lib/python3.14/site-packages/backcall/__pycache__/_signatures.cpython-314.opt-1.pyc
/usr/lib/python3.14/site-packages/backcall/__pycache__/_signatures.cpython-314.pyc
/usr/lib/python3.14/site-packages/backcall/_signatures.py

Field source: Fedora 44 Everything x86_64 revision 44-everything-x86_64:da3845427d188097f6fd71b417a039bdfb8efefc4f38ca44b5cbb94f95a18991

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Versioni, suite e repository

Ogni riga è metadato dell'indice pacchetti per una versione, architettura, suite e repository. Nomi, URL e dimensioni arrivano dalla fonte; un link è un punto di recupero mutabile, non una redistribuzione OpenFactory.

Version	Release	Architecture	Repository	Package size	Installed size	Publisher repository artifact
0.2.0-3.fc44	44 / everything	noarch	Fedora 44 · Everything · x86_64	32 KiB	70 KiB	Packages/p/python3-backcall-0.2.0-3.fc44.noarch.rpm
0.2.0-3.fc44	44 / everything	noarch	Fedora 44 · Everything · aarch64	32 KiB	70 KiB	Packages/p/python3-backcall-0.2.0-3.fc44.noarch.rpm

Field source: Fedora 44 Everything x86_64 revision 44-everything-x86_64:da3845427d188097f6fd71b417a039bdfb8efefc4f38ca44b5cbb94f95a18991

Checksum e date di osservazione

For an APT source, signature verification authenticates the repository metadata chain and the Packages index containing this source-reported artifact digest. It does not certify package safety.

0.2.0-3.fc44 / noarchObserved Sep 1, 2026 to Sep 1, 2026

Verification status: Metadata observed; artifact bytes were not independently fetched or hashed by this catalog import. The digest below is source-reported.

Source-reported sha256: 954c9a5bc6565e2d235220f3976e563d016bbba43ee95b02754540de6ee48990

After downloading that exact artifact, compare its bytes with the source-reported expected digest:

printf '%s  %s\n' '954c9a5bc6565e2d235220f3976e563d016bbba43ee95b02754540de6ee48990' 'python3-backcall-0.2.0-3.fc44.noarch.rpm' | sha256sum --check --strict -

A match establishes equality with the repository metadata value. It does not establish safety or catalog-side artifact retrieval.

Field source: Fedora 44 Everything x86_64 revision 44-everything-x86_64:da3845427d188097f6fd71b417a039bdfb8efefc4f38ca44b5cbb94f95a18991

0.2.0-3.fc44 / noarchObserved Sep 1, 2026 to Sep 1, 2026

Verification status: Metadata observed; artifact bytes were not independently fetched or hashed by this catalog import. The digest below is source-reported.

Source-reported sha256: 954c9a5bc6565e2d235220f3976e563d016bbba43ee95b02754540de6ee48990

After downloading that exact artifact, compare its bytes with the source-reported expected digest:

printf '%s  %s\n' '954c9a5bc6565e2d235220f3976e563d016bbba43ee95b02754540de6ee48990' 'python3-backcall-0.2.0-3.fc44.noarch.rpm' | sha256sum --check --strict -

A match establishes equality with the repository metadata value. It does not establish safety or catalog-side artifact retrieval.

Field source: Fedora 44 Everything aarch64 revision 44-everything-aarch64:ad124f8125666e9059d7a8180427bdaea80f6286f71140457e5c7edd95883eee

Completezza del record

The completeness score measures metadata coverage, not software quality, security, compatibility, or suitability.

Summary and description: 25/25
Artifact path and source digest: 25/25
Dependency metadata: 15/15
Package-file index: 15/15
Homepage: 5/5
License text: 5/5
Source package or maintainer: 10/10

Recorded total: 100/100

Field source: Fedora 44 Everything aarch64 revision 44-everything-aarch64:ad124f8125666e9059d7a8180427bdaea80f6286f71140457e5c7edd95883eee, Fedora 44 Everything x86_64 revision 44-everything-x86_64:da3845427d188097f6fd71b417a039bdfb8efefc4f38ca44b5cbb94f95a18991. The cross-OS mapping is catalog-derived from the source-reported homepage; it does not establish authorship or publisher identity

Fonti e provenienza

Field-source links above resolve here. Each source entry names the metadata publisher, trust tier, exact snapshot revision, signature result, and observation time; catalog-derived mappings are labeled separately.

Fedora 44 Everything aarch64Sep 1, 2026
Authoritative source; repository metadata signature verified, revision 44-everything-aarch64:ad124f8125666e9059d7a8180427bdaea80f6286f71140457e5c7edd95883eee
Signature verification covers the configured repository metadata chain. It does not certify that the package is safe or suitable.
Repository-signature verification record
Signed object
https://mirrors.fedoraproject.org/metalink?repo=fedora-44&arch=aarch64
Signed-object SHA-256
236514c32119ab3c85b81fbb9e5e9d92b07aeba0d19d64c9b4fc9117a1863769
Signer fingerprint
Not recorded
Keyring revision
RPM-GPG-KEY-fedora-44-primary
SHA-256 93642aec521a1e5e96dd715f7ae0ec0850ebc9de09a94ce03cae5263f26cc18a
Tool and policy
1
openfactory-software-catalog-signature-v1
Verification time
Sep 1, 2026
Signed Release → package-index hash linkage
Path: Not recorded
Expected SHA-256: Not recorded
Observed SHA-256: Not recorded
Result: match verified
Fedora 44 Everything x86_64Sep 1, 2026
Authoritative source; repository metadata signature verified, revision 44-everything-x86_64:da3845427d188097f6fd71b417a039bdfb8efefc4f38ca44b5cbb94f95a18991
Signature verification covers the configured repository metadata chain. It does not certify that the package is safe or suitable.
Repository-signature verification record
Signed object
https://mirrors.fedoraproject.org/metalink?repo=fedora-44&arch=x86_64
Signed-object SHA-256
1300b99ac5d04b5561ad901320c8bd59ed1553f4971c3ce2ca48c40242c66676
Signer fingerprint
Not recorded
Keyring revision
RPM-GPG-KEY-fedora-44-primary
SHA-256 93642aec521a1e5e96dd715f7ae0ec0850ebc9de09a94ce03cae5263f26cc18a
Tool and policy
1
openfactory-software-catalog-signature-v1
Verification time
Sep 1, 2026
Signed Release → package-index hash linkage
Path: Not recorded
Expected SHA-256: Not recorded
Observed SHA-256: Not recorded
Result: match verified