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[bug#55044] [PATCH 4/8] gnu: Add python-itemadapter.
From: |
Felix Gruber |
Subject: |
[bug#55044] [PATCH 4/8] gnu: Add python-itemadapter. |
Date: |
Wed, 20 Apr 2022 17:28:00 +0000 |
* gnu/packages/python-xyz.scm (python-itemadapter): New variable.
---
gnu/packages/python-xyz.scm | 30 ++++++++++++++++++++++++++++++
1 file changed, 30 insertions(+)
diff --git a/gnu/packages/python-xyz.scm b/gnu/packages/python-xyz.scm
index 6c1aee8695..a7f7cc91de 100644
--- a/gnu/packages/python-xyz.scm
+++ b/gnu/packages/python-xyz.scm
@@ -29589,3 +29589,33 @@ Queuelib provides collections for queues (FIFO),
stacks (LIFO), queues
sorted by priority and queues that are emptied in a round-robin
fashion.")
(license license:bsd-3)))
+
+(define-public python-itemadapter
+ (package
+ (name "python-itemadapter")
+ (version "0.5.0")
+ (source
+ (origin
+ (method url-fetch)
+ (uri (pypi-uri "itemadapter" version))
+ (sha256
+ (base32 "083wp3h2brh8x19jbdr8rz3biqwp3jlqd0rfzcyrjyhssffsgdh5"))))
+ (build-system python-build-system)
+ (home-page "https://github.com/scrapy/itemadapter")
+ (synopsis "Common interface for data container classes")
+ (description "The ItemAdapter class is a wrapper for data container
+objects, providing a common interface to handle objects of different
+types in an uniform manner, regardless of their underlying implementation.
+
+Currently supported types are:
+@itemize
+@item scrapy.item.Item
+@item dict
+@item dataclass-based classes
+@item attrs-based classes
+@item pydantic-based classes
+@end itemize
+
+Additionally, interaction with arbitrary types is supported by
+implementing a pre-defined interface.")
+ (license license:bsd-3)))
--
2.30.2
- [bug#55044] [PATCH 0/8] Add python-scrapy., Felix Gruber, 2022/04/20
- [bug#55044] [PATCH 3/8] gnu: Add python-queuelib., Felix Gruber, 2022/04/20
- [bug#55044] [PATCH 1/8] gnu: Add python-sybil., Felix Gruber, 2022/04/20
- [bug#55044] [PATCH 6/8] gnu: Add python-parsel., Felix Gruber, 2022/04/20
- [bug#55044] [PATCH 7/8] gnu: Add python-itemloaders., Felix Gruber, 2022/04/20
- [bug#55044] [PATCH 4/8] gnu: Add python-itemadapter.,
Felix Gruber <=
- [bug#55044] [PATCH 2/8] gnu: Add python-pydispatcher., Felix Gruber, 2022/04/20
- [bug#55044] [PATCH 5/8] gnu: Add python-protego., Felix Gruber, 2022/04/20
- [bug#55044] [PATCH 8/8] gnu: Add python-scrapy., Felix Gruber, 2022/04/20