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from docx.oxml.xmlchemy import BaseOxmlElement
from docx.oxml.ns import nsmap
import re
NS = {
'a': 'http://schemas.openxmlformats.org/drawingml/2006/main',
'asvg': 'http://schemas.microsoft.com/office/drawing/2016/SVG/main',
'cp': 'http://schemas.openxmlformats.org/officeDocument/2006/custom-properties',
'o': 'urn:schemas-microsoft-com:office:office',
'pic': 'http://schemas.openxmlformats.org/drawingml/2006/picture',
'r': 'http://schemas.openxmlformats.org/officeDocument/2006/relationships',
'v': 'urn:schemas-microsoft-com:vml',
'vt': 'http://schemas.openxmlformats.org/officeDocument/2006/docPropsVTypes',
'w': 'http://schemas.openxmlformats.org/wordprocessingml/2006/main',
'wp': 'http://schemas.openxmlformats.org/drawingml/2006/wordprocessingDrawing',
'dgm': 'http://schemas.openxmlformats.org/drawingml/2006/diagram',
}
nsmap.update(NS)
def xpath(element, xpath_str):
"""Performs an XPath query on the given element and returns all matching
elements.
Works with lxml.etree._Element and with
docx.oxml.xmlchemy.BaseOxmlElement elements.
"""
if isinstance(element, BaseOxmlElement):
return element.xpath(xpath_str)
else:
return element.xpath(xpath_str, namespaces=NS)
# Format specifications for docproperties can be found at
# https://support.microsoft.com/en-us/office/format-field-results-baa61f5a-5636-4f11-ab4f-6c36ae43508c?ui=en-US&rs=en-US&ad=US#ID0EAABAAA=Date-Time_format_switch_(\@)
date_format_map = (
('Y', 'y'), # Upper or lower case Y are equivalent
('D', 'd'),
('dddd', 'EEEE'),
('ddd', 'E'),
('am/pm', 'AM/PM'), # Upper or lower case are equivalent
('AM/PM', 'a')
)
def word_to_python_date_format(format_str):
for word_format, python_format in date_format_map:
format_str = re.sub(word_format, python_format, format_str)
return format_str
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