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| author | Cengiz Kaygusuz <cngkaygusuz@gmail.com> | 2017-11-20 20:46:39 -0500 |
|---|---|---|
| committer | Cengiz Kaygusuz <cngkaygusuz@gmail.com> | 2017-11-20 20:46:39 -0500 |
| commit | 27e183a78c8062ed7c2bbb91655a5e56cd697bba (patch) | |
| tree | 88fd355a0cc6da4c130582e092d702836596cbb2 /examples/withAttribute.py | |
| parent | 4ba589cf13588e90992e23deb5a9784340efd2cc (diff) | |
| download | pyparsing-git-27e183a78c8062ed7c2bbb91655a5e56cd697bba.tar.gz | |
Move src to root
Diffstat (limited to 'examples/withAttribute.py')
| -rw-r--r-- | examples/withAttribute.py | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/examples/withAttribute.py b/examples/withAttribute.py new file mode 100644 index 0000000..062c9ae --- /dev/null +++ b/examples/withAttribute.py @@ -0,0 +1,24 @@ +#
+# withAttribute.py
+# Copyright, 2007 - Paul McGuire
+#
+# Simple example of using withAttribute parse action helper
+# to define
+#
+data = """\
+ <td align=right width=80><font size=2 face="New Times Roman,Times,Serif"> 49.950 </font></td>
+ <td align=left width=80><font size=2 face="New Times Roman,Times,Serif"> 50.950 </font></td>
+ <td align=right width=80><font size=2 face="New Times Roman,Times,Serif"> 51.950 </font></td>
+ """
+
+from pyparsing import *
+
+tdS,tdE = makeHTMLTags("TD")
+fontS,fontE = makeHTMLTags("FONT")
+realNum = Combine( Word(nums) + "." + Word(nums) ).setParseAction(lambda t:float(t[0]))
+NBSP = Literal(" ")
+patt = tdS + fontS + NBSP + realNum("value") + NBSP + fontE + tdE
+
+tdS.setParseAction( withAttribute(align="right",width="80") )
+for s in patt.searchString(data):
+ print(s.value)
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