openpyxl.packaging.core module

class openpyxl.packaging.core.DocumentProperties(category=None, contentStatus=None, keywords=None, lastModifiedBy=None, lastPrinted=None, revision=None, version=None, created=datetime.datetime(2021, 8, 19, 10, 59, 22, 201836), creator='openpyxl', description=None, identifier=None, language=None, modified=datetime.datetime(2021, 8, 19, 10, 59, 22, 201838), subject=None, title=None)

基类：openpyxl.descriptors.serialisable.Serialisable

High-level properties of the document. Defined in ECMA-376 Par2 Annex D

category

Values must be of type <class ‘str’>

contentStatus

Values must be of type <class ‘str’>

created

Values must be of type <class ‘datetime.datetime’>

creator

Values must be of type <class ‘str’>

description

Values must be of type <class ‘str’>

identifier

Values must be of type <class ‘str’>

keywords

Values must be of type <class ‘str’>

language

Values must be of type <class ‘str’>

lastModifiedBy

Values must be of type <class ‘str’>

lastPrinted

Values must be of type <class ‘datetime.datetime’>

last_modified_by

Aliases can be used when either the desired attribute name is not allowed or confusing in Python (eg. “type”) or a more descriptve name is desired (eg. “underline” for “u”)

modified

Values must be of type <class ‘datetime.datetime’>

namespace = 'http://schemas.openxmlformats.org/package/2006/metadata/core-properties'

revision

Values must be of type <class ‘str’>

subject

Values must be of type <class ‘str’>

tagname = 'coreProperties'

title

Values must be of type <class ‘str’>

version

Values must be of type <class ‘str’>

class openpyxl.packaging.core.NestedDateTime(*args, **kw)

基类：openpyxl.descriptors.base.DateTime, openpyxl.descriptors.nested.NestedText

expected_type

datetime.datetime 的别名

to_tree(tagname=None, value=None, namespace=None)

class openpyxl.packaging.core.QualifiedDateTime(*args, **kw)

基类：openpyxl.packaging.core.NestedDateTime

In certain situations Excel will complain if the additional type attribute isn’t set

to_tree(tagname=None, value=None, namespace=None)

openpyxl.packaging.core.tostring(element, *, encoding='utf-8', method=None, short_empty_elements=True)

Generate string representation of XML element.

All subelements are included. If encoding is “unicode”, a string is returned. Otherwise a bytestring is returned.

element is an Element instance, encoding is an optional output encoding defaulting to US-ASCII, method is an optional output which can be one of “xml” (default), “html”, “text” or “c14n”.

Returns an (optionally) encoded string containing the XML data.