openpyxl.chart.descriptors 源代码

from __future__ import absolute_import
# Copyright (c) 2010-2019 openpyxl

from openpyxl.compat import basestring

from openpyxl.descriptors.nested import (
    NestedMinMax
    )

from openpyxl.descriptors import Typed

from .data_source import NumFmt

"""
Utility descriptors for the chart module.
For convenience but also clarity.
"""

[文档]class NestedGapAmount(NestedMinMax): allow_none = True min = 0 max = 500
[文档]class NestedOverlap(NestedMinMax): allow_none = True min = -100 max = 100
[文档]class NumberFormatDescriptor(Typed): """ Allow direct assignment of format code """ expected_type = NumFmt allow_none = True def __set__(self, instance, value): if isinstance(value, basestring): value = NumFmt(value) super(NumberFormatDescriptor, self).__set__(instance, value)