1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
|
<?xml version="1.0" encoding="ascii"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<title>lxml.etree._ElementTree</title>
<link rel="stylesheet" href="epydoc.css" type="text/css" />
<script type="text/javascript" src="epydoc.js"></script>
</head>
<body bgcolor="white" text="black" link="blue" vlink="#204080"
alink="#204080">
<!-- ==================== NAVIGATION BAR ==================== -->
<table class="navbar" border="0" width="100%" cellpadding="0"
bgcolor="#a0c0ff" cellspacing="0">
<tr valign="middle">
<!-- Home link -->
<th> <a
href="lxml-module.html">Home</a> </th>
<!-- Tree link -->
<th> <a
href="module-tree.html">Trees</a> </th>
<!-- Index link -->
<th> <a
href="identifier-index.html">Indices</a> </th>
<!-- Help link -->
<th> <a
href="help.html">Help</a> </th>
<!-- Project homepage -->
<th class="navbar" align="right" width="100%">
<table border="0" cellpadding="0" cellspacing="0">
<tr><th class="navbar" align="center"
><a class="navbar" target="_top" href="http://codespeak.net/lxml/">lxml API</a></th>
</tr></table></th>
</tr>
</table>
<table width="100%" cellpadding="0" cellspacing="0">
<tr valign="top">
<td width="100%">
<span class="breadcrumbs">
<a href="lxml-module.html">Package lxml</a> ::
<a href="lxml.etree-module.html">Module etree</a> ::
Class _ElementTree
</span>
</td>
<td>
<table cellpadding="0" cellspacing="0">
<!-- hide/show private -->
<tr><td align="right"><span class="options">[<a href="javascript:void(0);" class="privatelink"
onclick="toggle_private();">hide private</a>]</span></td></tr>
<tr><td align="right"><span class="options"
>[<a href="frames.html" target="_top">frames</a
>] | <a href="lxml.etree._ElementTree-class.html"
target="_top">no frames</a>]</span></td></tr>
</table>
</td>
</tr>
</table>
<!-- ==================== CLASS DESCRIPTION ==================== -->
<h1 class="epydoc">Class _ElementTree</h1><p class="nomargin-top"></p>
<pre class="base-tree">
object --+
|
<strong class="uidshort">_ElementTree</strong>
</pre>
<dl><dt>Known Subclasses:</dt>
<dd>
<ul class="subclass-list">
<li class="private"><a href="lxml.etree._XSLTResultTree-class.html" onclick="show_private();">_XSLTResultTree</a></li> </ul>
</dd></dl>
<hr />
<!-- ==================== INSTANCE METHODS ==================== -->
<a name="section-InstanceMethods"></a>
<table class="summary" border="1" cellpadding="3"
cellspacing="0" width="100%" bgcolor="white">
<tr bgcolor="#70b0f0" class="table-header">
<td colspan="2" class="table-header">
<table border="0" cellpadding="0" cellspacing="0" width="100%">
<tr valign="top">
<td align="left"><span class="table-header">Instance Methods</span></td>
<td align="right" valign="top"
><span class="options">[<a href="#section-InstanceMethods"
class="privatelink" onclick="toggle_private();"
>hide private</a>]</span></td>
</tr>
</table>
</td>
</tr>
<tr>
<td width="15%" align="right" valign="top" class="summary">
<span class="summary-type"> </span>
</td><td class="summary">
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr>
<td><span class="summary-sig"><a name="__copy__"></a><span class="summary-sig-name">__copy__</span>(<span class="summary-sig-arg">...</span>)</span></td>
<td align="right" valign="top">
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td width="15%" align="right" valign="top" class="summary">
<span class="summary-type"> </span>
</td><td class="summary">
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr>
<td><span class="summary-sig"><a name="__deepcopy__"></a><span class="summary-sig-name">__deepcopy__</span>(<span class="summary-sig-arg">...</span>)</span></td>
<td align="right" valign="top">
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td width="15%" align="right" valign="top" class="summary">
<span class="summary-type">a new object with type S, a subtype of T</span>
</td><td class="summary">
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr>
<td><span class="summary-sig"><a href="lxml.etree._ElementTree-class.html#__new__" class="summary-sig-name">__new__</a>(<span class="summary-sig-arg">T</span>,
<span class="summary-sig-arg">S</span>,
<span class="summary-sig-arg">...</span>)</span></td>
<td align="right" valign="top">
</td>
</tr>
</table>
</td>
</tr>
<tr class="private">
<td width="15%" align="right" valign="top" class="summary">
<span class="summary-type"> </span>
</td><td class="summary">
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr>
<td><span class="summary-sig"><a name="_setroot"></a><span class="summary-sig-name">_setroot</span>(<span class="summary-sig-arg">self</span>,
<span class="summary-sig-arg">root</span>)</span><br />
Relocate the ElementTree to a new root node.</td>
<td align="right" valign="top">
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td width="15%" align="right" valign="top" class="summary">
<span class="summary-type"> </span>
</td><td class="summary">
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr>
<td><span class="summary-sig"><a name="find"></a><span class="summary-sig-name">find</span>(<span class="summary-sig-arg">self</span>,
<span class="summary-sig-arg">path</span>)</span><br />
Finds the first toplevel element with given tag. Same as
<tt class="rst-docutils literal"><span class="pre">tree.getroot().find(path)</span></tt>.</td>
<td align="right" valign="top">
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td width="15%" align="right" valign="top" class="summary">
<span class="summary-type"> </span>
</td><td class="summary">
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr>
<td><span class="summary-sig"><a name="findall"></a><span class="summary-sig-name">findall</span>(<span class="summary-sig-arg">self</span>,
<span class="summary-sig-arg">path</span>)</span><br />
Finds all elements matching the ElementPath expression. Same as
getroot().findall(path).</td>
<td align="right" valign="top">
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td width="15%" align="right" valign="top" class="summary">
<span class="summary-type"> </span>
</td><td class="summary">
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr>
<td><span class="summary-sig"><a name="findtext"></a><span class="summary-sig-name">findtext</span>(<span class="summary-sig-arg">self</span>,
<span class="summary-sig-arg">path</span>,
<span class="summary-sig-arg">default</span>=<span class="summary-sig-default">None</span>)</span><br />
Finds the text for the first element matching the ElementPath
expression. Same as getroot().findtext(path)</td>
<td align="right" valign="top">
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td width="15%" align="right" valign="top" class="summary">
<span class="summary-type"> </span>
</td><td class="summary">
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr>
<td><span class="summary-sig"><a href="lxml.etree._ElementTree-class.html#getiterator" class="summary-sig-name">getiterator</a>(<span class="summary-sig-arg">self</span>,
<span class="summary-sig-arg">tag</span>=<span class="summary-sig-default">None</span>)</span><br />
Returns a sequence or iterator of all elements in document order
(depth first pre-order), starting with the root element.</td>
<td align="right" valign="top">
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td width="15%" align="right" valign="top" class="summary">
<span class="summary-type"> </span>
</td><td class="summary">
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr>
<td><span class="summary-sig"><a name="getpath"></a><span class="summary-sig-name">getpath</span>(<span class="summary-sig-arg">self</span>,
<span class="summary-sig-arg">element</span>)</span><br />
Returns a structural, absolute XPath expression to find that element.</td>
<td align="right" valign="top">
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td width="15%" align="right" valign="top" class="summary">
<span class="summary-type"> </span>
</td><td class="summary">
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr>
<td><span class="summary-sig"><a name="getroot"></a><span class="summary-sig-name">getroot</span>(<span class="summary-sig-arg">self</span>)</span><br />
Gets the root element for this tree.</td>
<td align="right" valign="top">
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td width="15%" align="right" valign="top" class="summary">
<span class="summary-type"> </span>
</td><td class="summary">
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr>
<td><span class="summary-sig"><a name="iter"></a><span class="summary-sig-name">iter</span>(<span class="summary-sig-arg">self</span>,
<span class="summary-sig-arg">tag</span>=<span class="summary-sig-default">None</span>)</span><br />
Creates an iterator for the root element. The iterator loops over
all elements in this tree, in document order.</td>
<td align="right" valign="top">
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td width="15%" align="right" valign="top" class="summary">
<span class="summary-type"> </span>
</td><td class="summary">
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr>
<td><span class="summary-sig"><a name="iterfind"></a><span class="summary-sig-name">iterfind</span>(<span class="summary-sig-arg">self</span>,
<span class="summary-sig-arg">path</span>)</span><br />
Iterates over all elements matching the ElementPath expression.
Same as getroot().finditer(path).</td>
<td align="right" valign="top">
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td width="15%" align="right" valign="top" class="summary">
<span class="summary-type"> </span>
</td><td class="summary">
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr>
<td><span class="summary-sig"><a name="parse"></a><span class="summary-sig-name">parse</span>(<span class="summary-sig-arg">self</span>,
<span class="summary-sig-arg">source</span>,
<span class="summary-sig-arg">parser</span>=<span class="summary-sig-default">None</span>,
<span class="summary-sig-arg">base_url</span>=<span class="summary-sig-default">None</span>)</span><br />
Updates self with the content of source and returns its root</td>
<td align="right" valign="top">
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td width="15%" align="right" valign="top" class="summary">
<span class="summary-type"> </span>
</td><td class="summary">
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr>
<td><span class="summary-sig"><a href="lxml.etree._ElementTree-class.html#relaxng" class="summary-sig-name">relaxng</a>(<span class="summary-sig-arg">self</span>,
<span class="summary-sig-arg">relaxng</span>)</span><br />
Validate this document using other document.</td>
<td align="right" valign="top">
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td width="15%" align="right" valign="top" class="summary">
<span class="summary-type"> </span>
</td><td class="summary">
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr>
<td><span class="summary-sig"><a href="lxml.etree._ElementTree-class.html#write" class="summary-sig-name">write</a>(<span class="summary-sig-arg">self</span>,
<span class="summary-sig-arg">file</span>,
<span class="summary-sig-arg">encoding</span>=<span class="summary-sig-default">None</span>,
<span class="summary-sig-arg">method</span>=<span class="summary-sig-default">"xml"</span>,
<span class="summary-sig-arg">pretty_print</span>=<span class="summary-sig-default">False</span>,
<span class="summary-sig-arg">xml_declaration</span>=<span class="summary-sig-default">None</span>,
<span class="summary-sig-arg">with_tail</span>=<span class="summary-sig-default">True</span>,
<span class="summary-sig-arg">standalone</span>=<span class="summary-sig-default">None</span>,
<span class="summary-sig-arg">compression</span>=<span class="summary-sig-default">0</span>)</span><br />
Write the tree to a filename, file or file-like object.</td>
<td align="right" valign="top">
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td width="15%" align="right" valign="top" class="summary">
<span class="summary-type"> </span>
</td><td class="summary">
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr>
<td><span class="summary-sig"><a href="lxml.etree._ElementTree-class.html#write_c14n" class="summary-sig-name">write_c14n</a>(<span class="summary-sig-arg">self</span>,
<span class="summary-sig-arg">file</span>,
<span class="summary-sig-arg">exclusive</span>=<span class="summary-sig-default">False</span>,
<span class="summary-sig-arg">with_comments</span>=<span class="summary-sig-default">True</span>,
<span class="summary-sig-arg">compression</span>=<span class="summary-sig-default">0</span>)</span><br />
C14N write of document. Always writes UTF-8.</td>
<td align="right" valign="top">
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td width="15%" align="right" valign="top" class="summary">
<span class="summary-type"> </span>
</td><td class="summary">
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr>
<td><span class="summary-sig"><a href="lxml.etree._ElementTree-class.html#xinclude" class="summary-sig-name">xinclude</a>(<span class="summary-sig-arg">self</span>)</span><br />
Process the XInclude nodes in this document and include the
referenced XML fragments.</td>
<td align="right" valign="top">
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td width="15%" align="right" valign="top" class="summary">
<span class="summary-type"> </span>
</td><td class="summary">
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr>
<td><span class="summary-sig"><a href="lxml.etree._ElementTree-class.html#xmlschema" class="summary-sig-name">xmlschema</a>(<span class="summary-sig-arg">self</span>,
<span class="summary-sig-arg">xmlschema</span>)</span><br />
Validate this document using other document.</td>
<td align="right" valign="top">
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td width="15%" align="right" valign="top" class="summary">
<span class="summary-type"> </span>
</td><td class="summary">
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr>
<td><span class="summary-sig"><a href="lxml.etree._ElementTree-class.html#xpath" class="summary-sig-name">xpath</a>(<span class="summary-sig-arg">self</span>,
<span class="summary-sig-arg">_path</span>,
<span class="summary-sig-arg">namespaces</span>=<span class="summary-sig-default">None</span>,
<span class="summary-sig-arg">extensions</span>=<span class="summary-sig-default">None</span>,
<span class="summary-sig-arg">smart_strings</span>=<span class="summary-sig-default">True</span>,
<span class="summary-sig-arg">**_variables</span>)</span><br />
XPath evaluate in context of document.</td>
<td align="right" valign="top">
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td width="15%" align="right" valign="top" class="summary">
<span class="summary-type"> </span>
</td><td class="summary">
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr>
<td><span class="summary-sig"><a href="lxml.etree._ElementTree-class.html#xslt" class="summary-sig-name">xslt</a>(<span class="summary-sig-arg">self</span>,
<span class="summary-sig-arg">_xslt</span>,
<span class="summary-sig-arg">extensions</span>=<span class="summary-sig-default">None</span>,
<span class="summary-sig-arg">access_control</span>=<span class="summary-sig-default">None</span>,
<span class="summary-sig-arg">**_kw</span>)</span><br />
Transform this document using other document.</td>
<td align="right" valign="top">
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td colspan="2" class="summary">
<p class="indent-wrapped-lines"><b>Inherited from <code>object</code></b>:
<code>__delattr__</code>,
<code>__format__</code>,
<code>__getattribute__</code>,
<code>__hash__</code>,
<code>__init__</code>,
<code>__reduce__</code>,
<code>__reduce_ex__</code>,
<code>__repr__</code>,
<code>__setattr__</code>,
<code>__sizeof__</code>,
<code>__str__</code>,
<code>__subclasshook__</code>
</p>
</td>
</tr>
</table>
<!-- ==================== PROPERTIES ==================== -->
<a name="section-Properties"></a>
<table class="summary" border="1" cellpadding="3"
cellspacing="0" width="100%" bgcolor="white">
<tr bgcolor="#70b0f0" class="table-header">
<td colspan="2" class="table-header">
<table border="0" cellpadding="0" cellspacing="0" width="100%">
<tr valign="top">
<td align="left"><span class="table-header">Properties</span></td>
<td align="right" valign="top"
><span class="options">[<a href="#section-Properties"
class="privatelink" onclick="toggle_private();"
>hide private</a>]</span></td>
</tr>
</table>
</td>
</tr>
<tr>
<td width="15%" align="right" valign="top" class="summary">
<span class="summary-type"> </span>
</td><td class="summary">
<a name="docinfo"></a><span class="summary-name">docinfo</span><br />
Information about the document provided by parser and DTD. This
value is only defined for ElementTree objects based on the root node
of a parsed document (e.g. those returned by the parse functions),
not for trees that were built manually.
</td>
</tr>
<tr>
<td width="15%" align="right" valign="top" class="summary">
<span class="summary-type"> </span>
</td><td class="summary">
<a name="parser"></a><span class="summary-name">parser</span><br />
The parser that was used to parse the document in this ElementTree.
</td>
</tr>
<tr>
<td colspan="2" class="summary">
<p class="indent-wrapped-lines"><b>Inherited from <code>object</code></b>:
<code>__class__</code>
</p>
</td>
</tr>
</table>
<!-- ==================== METHOD DETAILS ==================== -->
<a name="section-MethodDetails"></a>
<table class="details" border="1" cellpadding="3"
cellspacing="0" width="100%" bgcolor="white">
<tr bgcolor="#70b0f0" class="table-header">
<td colspan="2" class="table-header">
<table border="0" cellpadding="0" cellspacing="0" width="100%">
<tr valign="top">
<td align="left"><span class="table-header">Method Details</span></td>
<td align="right" valign="top"
><span class="options">[<a href="#section-MethodDetails"
class="privatelink" onclick="toggle_private();"
>hide private</a>]</span></td>
</tr>
</table>
</td>
</tr>
</table>
<a name="__new__"></a>
<div>
<table class="details" border="1" cellpadding="3"
cellspacing="0" width="100%" bgcolor="white">
<tr><td>
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr valign="top"><td>
<h3 class="epydoc"><span class="sig"><span class="sig-name">__new__</span>(<span class="sig-arg">T</span>,
<span class="sig-arg">S</span>,
<span class="sig-arg">...</span>)</span>
</h3>
</td><td align="right" valign="top"
>
</td>
</tr></table>
<dl class="fields">
<dt>Returns: a new object with type S, a subtype of T</dt>
<dt>Overrides:
object.__new__
</dt>
</dl>
</td></tr></table>
</div>
<a name="getiterator"></a>
<div>
<table class="details" border="1" cellpadding="3"
cellspacing="0" width="100%" bgcolor="white">
<tr><td>
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr valign="top"><td>
<h3 class="epydoc"><span class="sig"><span class="sig-name">getiterator</span>(<span class="sig-arg">self</span>,
<span class="sig-arg">tag</span>=<span class="sig-default">None</span>)</span>
</h3>
</td><td align="right" valign="top"
>
</td>
</tr></table>
<p>Returns a sequence or iterator of all elements in document order
(depth first pre-order), starting with the root element.</p>
<p>Can be restricted to find only elements with a specific tag
(pass <tt class="rst-docutils literal"><span class="pre">tag="xyz"</span></tt> or <tt class="rst-docutils literal"><span class="pre">tag="{ns}xyz"</span></tt>) or from a namespace
(pass <tt class="rst-docutils literal"><span class="pre">tag="{ns}*"</span></tt>).</p>
<p>You can also pass the Element, Comment, ProcessingInstruction and
Entity factory functions to look only for the specific element type.</p>
<dl class="fields">
</dl>
<div class="fields"> <p><strong>Deprecated:</strong>
Note that this method is deprecated as of
ElementTree 1.3 and lxml 2.0. It returns an iterator in
lxml, which diverges from the original ElementTree
behaviour. If you want an efficient iterator, use the
<tt class="rst-rst-docutils literal rst-docutils literal">tree.iter()</tt> method instead. You should only use this
method in new code if you require backwards compatibility
with older versions of lxml or ElementTree.
</p>
</div></td></tr></table>
</div>
<a name="relaxng"></a>
<div>
<table class="details" border="1" cellpadding="3"
cellspacing="0" width="100%" bgcolor="white">
<tr><td>
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr valign="top"><td>
<h3 class="epydoc"><span class="sig"><span class="sig-name">relaxng</span>(<span class="sig-arg">self</span>,
<span class="sig-arg">relaxng</span>)</span>
</h3>
</td><td align="right" valign="top"
>
</td>
</tr></table>
<p>Validate this document using other document.</p>
<p>The relaxng argument is a tree that should contain a Relax NG schema.</p>
<p>Returns True or False, depending on whether validation
succeeded.</p>
<p>Note: if you are going to apply the same Relax NG schema against
multiple documents, it is more efficient to use the RelaxNG
class directly.</p>
<dl class="fields">
</dl>
</td></tr></table>
</div>
<a name="write"></a>
<div>
<table class="details" border="1" cellpadding="3"
cellspacing="0" width="100%" bgcolor="white">
<tr><td>
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr valign="top"><td>
<h3 class="epydoc"><span class="sig"><span class="sig-name">write</span>(<span class="sig-arg">self</span>,
<span class="sig-arg">file</span>,
<span class="sig-arg">encoding</span>=<span class="sig-default">None</span>,
<span class="sig-arg">method</span>=<span class="sig-default">"xml"</span>,
<span class="sig-arg">pretty_print</span>=<span class="sig-default">False</span>,
<span class="sig-arg">xml_declaration</span>=<span class="sig-default">None</span>,
<span class="sig-arg">with_tail</span>=<span class="sig-default">True</span>,
<span class="sig-arg">standalone</span>=<span class="sig-default">None</span>,
<span class="sig-arg">compression</span>=<span class="sig-default">0</span>)</span>
</h3>
</td><td align="right" valign="top"
>
</td>
</tr></table>
<p>Write the tree to a filename, file or file-like object.</p>
<p>Defaults to ASCII encoding and writing a declaration as needed.</p>
<p>The keyword argument 'method' selects the output method: 'xml' or
'html'.</p>
<p>Passing a boolean value to the <tt class="rst-docutils literal">standalone</tt> option will
output an XML declaration with the corresponding
<tt class="rst-docutils literal">standalone</tt> flag.</p>
<p>The <tt class="rst-docutils literal">compression</tt> option enables GZip compression level 1-9.</p>
<dl class="fields">
</dl>
</td></tr></table>
</div>
<a name="write_c14n"></a>
<div>
<table class="details" border="1" cellpadding="3"
cellspacing="0" width="100%" bgcolor="white">
<tr><td>
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr valign="top"><td>
<h3 class="epydoc"><span class="sig"><span class="sig-name">write_c14n</span>(<span class="sig-arg">self</span>,
<span class="sig-arg">file</span>,
<span class="sig-arg">exclusive</span>=<span class="sig-default">False</span>,
<span class="sig-arg">with_comments</span>=<span class="sig-default">True</span>,
<span class="sig-arg">compression</span>=<span class="sig-default">0</span>)</span>
</h3>
</td><td align="right" valign="top"
>
</td>
</tr></table>
<p>C14N write of document. Always writes UTF-8.</p>
<p>The <tt class="rst-docutils literal">compression</tt> option enables GZip compression level 1-9.</p>
<dl class="fields">
</dl>
</td></tr></table>
</div>
<a name="xinclude"></a>
<div>
<table class="details" border="1" cellpadding="3"
cellspacing="0" width="100%" bgcolor="white">
<tr><td>
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr valign="top"><td>
<h3 class="epydoc"><span class="sig"><span class="sig-name">xinclude</span>(<span class="sig-arg">self</span>)</span>
</h3>
</td><td align="right" valign="top"
>
</td>
</tr></table>
<p>Process the XInclude nodes in this document and include the
referenced XML fragments.</p>
<p>There is support for loading files through the file system, HTTP and
FTP.</p>
<p>Note that XInclude does not support custom resolvers in Python space
due to restrictions of libxml2 <= 2.6.29.</p>
<dl class="fields">
</dl>
</td></tr></table>
</div>
<a name="xmlschema"></a>
<div>
<table class="details" border="1" cellpadding="3"
cellspacing="0" width="100%" bgcolor="white">
<tr><td>
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr valign="top"><td>
<h3 class="epydoc"><span class="sig"><span class="sig-name">xmlschema</span>(<span class="sig-arg">self</span>,
<span class="sig-arg">xmlschema</span>)</span>
</h3>
</td><td align="right" valign="top"
>
</td>
</tr></table>
<p>Validate this document using other document.</p>
<p>The xmlschema argument is a tree that should contain an XML Schema.</p>
<p>Returns True or False, depending on whether validation
succeeded.</p>
<p>Note: If you are going to apply the same XML Schema against
multiple documents, it is more efficient to use the XMLSchema
class directly.</p>
<dl class="fields">
</dl>
</td></tr></table>
</div>
<a name="xpath"></a>
<div>
<table class="details" border="1" cellpadding="3"
cellspacing="0" width="100%" bgcolor="white">
<tr><td>
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr valign="top"><td>
<h3 class="epydoc"><span class="sig"><span class="sig-name">xpath</span>(<span class="sig-arg">self</span>,
<span class="sig-arg">_path</span>,
<span class="sig-arg">namespaces</span>=<span class="sig-default">None</span>,
<span class="sig-arg">extensions</span>=<span class="sig-default">None</span>,
<span class="sig-arg">smart_strings</span>=<span class="sig-default">True</span>,
<span class="sig-arg">**_variables</span>)</span>
</h3>
</td><td align="right" valign="top"
>
</td>
</tr></table>
<p>XPath evaluate in context of document.</p>
<p><tt class="rst-docutils literal">namespaces</tt> is an optional dictionary with prefix to namespace URI
mappings, used by XPath. <tt class="rst-docutils literal">extensions</tt> defines additional extension
functions.</p>
<p>Returns a list (nodeset), or bool, float or string.</p>
<p>In case of a list result, return Element for element nodes,
string for text and attribute values.</p>
<p>Note: if you are going to apply multiple XPath expressions
against the same document, it is more efficient to use
XPathEvaluator directly.</p>
<dl class="fields">
</dl>
</td></tr></table>
</div>
<a name="xslt"></a>
<div>
<table class="details" border="1" cellpadding="3"
cellspacing="0" width="100%" bgcolor="white">
<tr><td>
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr valign="top"><td>
<h3 class="epydoc"><span class="sig"><span class="sig-name">xslt</span>(<span class="sig-arg">self</span>,
<span class="sig-arg">_xslt</span>,
<span class="sig-arg">extensions</span>=<span class="sig-default">None</span>,
<span class="sig-arg">access_control</span>=<span class="sig-default">None</span>,
<span class="sig-arg">**_kw</span>)</span>
</h3>
</td><td align="right" valign="top"
>
</td>
</tr></table>
<p>Transform this document using other document.</p>
<p>xslt is a tree that should be XSLT
keyword parameters are XSLT transformation parameters.</p>
<p>Returns the transformed tree.</p>
<p>Note: if you are going to apply the same XSLT stylesheet against
multiple documents, it is more efficient to use the XSLT
class directly.</p>
<dl class="fields">
</dl>
</td></tr></table>
</div>
<br />
<!-- ==================== NAVIGATION BAR ==================== -->
<table class="navbar" border="0" width="100%" cellpadding="0"
bgcolor="#a0c0ff" cellspacing="0">
<tr valign="middle">
<!-- Home link -->
<th> <a
href="lxml-module.html">Home</a> </th>
<!-- Tree link -->
<th> <a
href="module-tree.html">Trees</a> </th>
<!-- Index link -->
<th> <a
href="identifier-index.html">Indices</a> </th>
<!-- Help link -->
<th> <a
href="help.html">Help</a> </th>
<!-- Project homepage -->
<th class="navbar" align="right" width="100%">
<table border="0" cellpadding="0" cellspacing="0">
<tr><th class="navbar" align="center"
><a class="navbar" target="_top" href="http://codespeak.net/lxml/">lxml API</a></th>
</tr></table></th>
</tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" width="100%%">
<tr>
<td align="left" class="footer">
Generated by Epydoc 3.0.1 on Thu Sep 2 09:04:34 2010
</td>
<td align="right" class="footer">
<a target="mainFrame" href="http://epydoc.sourceforge.net"
>http://epydoc.sourceforge.net</a>
</td>
</tr>
</table>
<script type="text/javascript">
<!--
// Private objects are initially displayed (because if
// javascript is turned off then we want them to be
// visible); but by default, we want to hide them. So hide
// them unless we have a cookie that says to show them.
checkCookie();
// -->
</script>
</body>
</html>
|
