File _service:tar_scm:0000-fix-big-endian-issues.patch of Package python-ruamel-yaml

File _service:tar_scm:0000-fix-big-endian-issues.patch of Package python-ruamel-yaml (Revision 7a3a604d2d1c9aec44b8a63731ee805a)

Currently displaying revision 7a3a604d2d1c9aec44b8a63731ee805a , Show latest

Author: Michael R. Crusoe <crusoe@debian.org>
Description: Default to pure python parsing on big endian systems
Forwarded: not-needed

As the cpython code has an endianness bug https://sourceforge.net/p/ruamel-yaml/tickets/360/

Thanks to Rebecca N. Palmer for the tip about sys.byteorder!

Index: ruamel.yaml/main.py
===================================================================
--- ruamel.yaml.orig/main.py	2021-10-14 00:10:27.265523204 +0200
+++ ruamel.yaml/main.py	2021-10-14 00:11:02.469504291 +0200
@@ -51,7 +51,7 @@
 
 
 class YAML:
-    def __init__(self, *, typ=None, pure=False, output=None, plug_ins=None):  # input=None,
+    def __init__(self, *, typ=None, pure=None, output=None, plug_ins=None):  # input=None,
         # type: (Any, Optional[Text], Any, Any, Any) -> None
         """
         typ: 'rt'/None -> RoundTripLoader/RoundTripDumper,  (default)
@@ -64,6 +64,11 @@
         """
 
         self.typ = ['rt'] if typ is None else (typ if isinstance(typ, list) else [typ])
+        if pure is None:
+            if sys.byteorder == 'big':
+                pure = True
+            else:
+                pure = False
         self.pure = pure
 
         # self._input = input