| 1 |
* This drops the import for cElementTree as it is deprecated. See: |
| 2 |
|
| 3 |
https://docs.python.org/3/library/xml.etree.elementtree.html |
| 4 |
|
| 5 |
* Drop the error checking as these modules are a part of stdlib. |
| 6 |
|
| 7 |
* Additionally, the pyexpat issue was fixed in 3.2. See: |
| 8 |
|
| 9 |
https://bugs.python.org/issue14988 |
| 10 |
|
| 11 |
Signed-off-by: Aaron Bauman <bman@g.o> |
| 12 |
--- |
| 13 |
lib/portage/xml/metadata.py | 29 ++++++++--------------------- |
| 14 |
1 file changed, 8 insertions(+), 21 deletions(-) |
| 15 |
|
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diff --git a/lib/portage/xml/metadata.py b/lib/portage/xml/metadata.py |
| 17 |
index 646edb5b9..808ba2246 100644 |
| 18 |
--- a/lib/portage/xml/metadata.py |
| 19 |
+++ b/lib/portage/xml/metadata.py |
| 20 |
@@ -31,29 +31,16 @@ |
| 21 |
__all__ = ('MetaDataXML', 'parse_metadata_use') |
| 22 |
|
| 23 |
|
| 24 |
-try: |
| 25 |
- import xml.etree.cElementTree as etree |
| 26 |
-except (SystemExit, KeyboardInterrupt): |
| 27 |
- raise |
| 28 |
-except (ImportError, SystemError, RuntimeError, Exception): |
| 29 |
- # broken or missing xml support |
| 30 |
- # https://bugs.python.org/issue14988 |
| 31 |
- import xml.etree.ElementTree as etree |
| 32 |
- |
| 33 |
-try: |
| 34 |
- from xml.parsers.expat import ExpatError |
| 35 |
-except (SystemExit, KeyboardInterrupt): |
| 36 |
- raise |
| 37 |
-except (ImportError, SystemError, RuntimeError, Exception): |
| 38 |
- ExpatError = SyntaxError |
| 39 |
- |
| 40 |
import re |
| 41 |
-import xml.etree.ElementTree |
| 42 |
+import xml.etree.ElementTree as etree |
| 43 |
+ |
| 44 |
+from xml.parsers.expat import ExpatError |
| 45 |
+ |
| 46 |
from portage import _encodings, _unicode_encode |
| 47 |
from portage.util import cmp_sort_key, unique_everseen |
| 48 |
|
| 49 |
|
| 50 |
-class _MetadataTreeBuilder(xml.etree.ElementTree.TreeBuilder): |
| 51 |
+class _MetadataTreeBuilder(etree.TreeBuilder): |
| 52 |
""" |
| 53 |
Implements doctype() as required to avoid deprecation warnings with |
| 54 |
Python >=2.7. |
| 55 |
@@ -198,8 +185,8 @@ class MetaDataXML: |
| 56 |
|
| 57 |
try: |
| 58 |
self._xml_tree = etree.parse(_unicode_encode(metadata_xml_path, |
| 59 |
- encoding=_encodings['fs'], errors='strict'), |
| 60 |
- parser=etree.XMLParser(target=_MetadataTreeBuilder())) |
| 61 |
+ encoding = _encodings['fs'], errors='strict'), |
| 62 |
+ parser = etree.XMLParser(target=_MetadataTreeBuilder())) |
| 63 |
except ImportError: |
| 64 |
pass |
| 65 |
except ExpatError as e: |
| 66 |
@@ -238,7 +225,7 @@ class MetaDataXML: |
| 67 |
try: |
| 68 |
self._herdstree = etree.parse(_unicode_encode(self._herds_path, |
| 69 |
encoding=_encodings['fs'], errors='strict'), |
| 70 |
- parser=etree.XMLParser(target=_MetadataTreeBuilder())) |
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+ parser = etree.XMLParser(target=_MetadataTreeBuilder())) |
| 72 |
except (ImportError, IOError, SyntaxError): |
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return None |
| 74 |
|
| 75 |
-- |
| 76 |
2.28.0 |
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