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67 lines
1.9 KiB
Python
67 lines
1.9 KiB
Python
"""Undocumented Module"""
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__all__ = ['ExcelHandler']
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"""
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A simple XML parser for Excel XML data. Built on top of xml.sax
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Example use:
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e=ExcelHandler()
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parse('myData.xml', e)
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print e.tables
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"""
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from xml.sax import saxutils
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from xml.sax import parse
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class ExcelHandler(saxutils.DefaultHandler):
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def __init__(self):
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self.chars=[]
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self.isNumber = 0
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self.cells=[]
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self.rows=[]
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self.tables=[]
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def characters(self, content):
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self.chars.append(content)
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def startElement(self, name, attrs):
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if name=="Data":
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if attrs.get('ss:Type') == "Number":
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self.isNumber = 1
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else:
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self.isNumber = 0
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elif name=="Cell":
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self.chars=[]
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elif name=="Row":
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self.cells=[]
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elif name=="Table":
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self.rows=[]
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def endElement(self, name):
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if name=="Data":
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pass
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elif name=="Cell":
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s = ''.join(self.chars)
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if s:
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if self.isNumber:
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# Determine if it is an int or float and use
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# return the best fit
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floatVersion = float(s)
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intVersion = int(floatVersion)
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if floatVersion == intVersion:
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# If the float is equal to the int, it must be an int
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s = intVersion
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else:
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# Keep the precision and return a float
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s = floatVersion
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# Convert the string "None" to the python object None
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elif s == "None":
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s = None
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self.cells.append(s)
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elif name=="Row":
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self.rows.append(self.cells)
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elif name=="Table":
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self.tables.append(self.rows)
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