dump()
– Dump python object to file.¶
A simple xml parse and build library.
-
lazyxml.
dump
(obj, fp, encoding=None, header_declare=True, version=None, root=None, cdata=True, indent=None, ksort=False, reverse=False, errors='strict', hasattr=False, attrkey=None, valuekey=None)¶ Dump python object to file.
>>> import lazyxml >>> data = {'demo': {'foo': 1, 'bar': 2}} >>> lazyxml.dump(data, 'dump.xml') >>> with open('dump-fp.xml', 'w') as fp: >>> lazyxml.dump(data, fp)
>>> from cStringIO import StringIO >>> data = {'demo': {'foo': 1, 'bar': 2}} >>> buf = StringIO() >>> lazyxml.dump(data, buf) >>> buf.getvalue() <?xml version="1.0" encoding="utf-8"?><demo><foo><![CDATA[1]]></foo><bar><![CDATA[2]]></bar></demo> >>> buf.close()
Parameters: - obj – data for dump to xml.
- fp – a filename or a file or file-like object that support
.write()
to write the xml content. - encoding (str) – xml content encoding. if not set,
consts.Default.ENCODING
used. - header_declare (bool) – declare xml header. Default to
True
. - version (str) – xml version. if not set,
consts.Default.VERSION
used. - root (str) – xml root. Default to
None
. - cdata (bool) – use cdata. Default to
True
. - indent (str) – xml pretty indent. Default to
None
. - ksort (bool) – sort xml element keys. Default to
False
. - reverse (bool) – sort xml element keys but reverse. Default to
False
. - errors (str) – xml content decode error handling scheme. Default to
strict
. - hasattr (bool) – data element has attributes. Default to
False
. - attrkey (str) – element tag attribute identification. if not set,
consts.Default.KEY_ATTR
used. - valuekey (str) – element tag value identification. if not set,
consts.Default.KEY_VALUE
used.
Changed in version 1.2: The fp is a filename of string before this. It can now be a file or file-like object that support
.write()
to write the xml content.