[New-bugs-announce] [issue23454] plistlib and xml.parsers.expat python3 problems with strings and bytes
Ulrich Dorsch
report at bugs.python.org
Thu Feb 12 15:31:58 CET 2015
New submission from Ulrich Dorsch:
TypeError: startswith first arg must be str or a tuple of str, not bytes
In line 558 of plistlib.py at the beginnging of "def _is_fmt_xml(header)" is the problem, caused by the use of the byte arguments defined in line 555 (prefixes = (b'<?xml', b'<plist')).
Similar Problem in line 572:
header.startswith(bom). bom is of type bytes.
FIX: change the definition to:
line 555: prefixes = ('<?xml', '<plist')
line 572: header.startswith(str(bom))
Remaining problem is:
TypeError: read() did not return a bytes object (type=str)
This occurs in the parser object generated by ParserCreate() from xml.parsers.expat
I stopped there with tracing / resolving the problem.
----------
components: Library (Lib)
messages: 235828
nosy: Ulrich.Dorsch
priority: normal
severity: normal
status: open
title: plistlib and xml.parsers.expat python3 problems with strings and bytes
type: crash
versions: Python 3.4
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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue23454>
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