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復制單元格樣式openpyxl

[英]copy cell style openpyxl

我試圖將工作表default_sheet復制到同一工作簿中的新工作表new_sheet

我設法創建了一個新工作表並從默認工作表復制值。 如何將每個單元格的樣式復制到new_sheet單元格中?

new_sheet = workbook.create_sheet()
new_sheet.title = sheetName
default_sheet = workbook.get_sheet_by_name('default')
new_sheet = workbook.get_sheet_by_name(sheetName)
for row in default_sheet.rows:
    col_idx = float(default_sheet.get_highest_column())
starting_col = chr(65 + int(col_idx))
for row in default_sheet.rows:
    for cell in row:
        new_sheet[cell.get_coordinate()] = cell.value
        <copy also style of each cell>

我目前正在使用openpyxl 1.8.2,但我想切換到1.8.5。

一個解決方案是復制:

from copy import copy, deepcopy

new_sheet._styles[cell.get_coordinate()] = copy(
        default_sheet._styles[cell.get_coordinate()])

從openpyxl 2.5.4開始,python 3.4 :(對下面的舊版本進行細微更改)

new_sheet = workbook.create_sheet(sheetName)
default_sheet = workbook['default']

from copy import copy

for row in default_sheet.rows:
    for cell in row:
        new_cell = new_sheet.cell(row=cell.row, column=cell.col_idx,
                value= cell.value)
        if cell.has_style:
            new_cell.font = copy(cell.font)
            new_cell.border = copy(cell.border)
            new_cell.fill = copy(cell.fill)
            new_cell.number_format = copy(cell.number_format)
            new_cell.protection = copy(cell.protection)
            new_cell.alignment = copy(cell.alignment)

對於openpyxl 2.1

new_sheet = workbook.create_sheet(sheetName)
default_sheet = workbook['default']

for row in default_sheet.rows:
    for cell in row:
        new_cell = new_sheet.cell(row=cell.row_idx,
                   col=cell.col_idx, value= cell.value)
        if cell.has_style:
            new_cell.font = cell.font
            new_cell.border = cell.border
            new_cell.fill = cell.fill
            new_cell.number_format = cell.number_format
            new_cell.protection = cell.protection
            new_cell.alignment = cell.alignment

StyleableObject實現將樣式存儲在單個列表中,單元格上的_style和樣式屬性實際上是此數組的getter和setter。 你可以單獨為每個樣式實現副本,但這會很慢,特別是如果你像我一樣在繁忙的內循環中進行。

如果您願意深入了解私有類屬性,則可以更快速地克隆樣式:

if cell.has_style:
    new_cell._style = copy(cell._style)

FWIW這是優化的WorksheetCopy類在_copy_cells方法中_copy_cells方式。

可能這是大多數人的便捷方式。

    from openpyxl import load_workbook
    from openpyxl import Workbook
    read_from = load_workbook('path/to/file.xlsx')
    read_sheet = read_from.active
    write_to = Workbook()
    write_sheet = write_to.active
    write_sheet['A1'] = read_sheet['A1'].value
    write_sheet['A1'].style = read_sheet['A1'].style
    write_to.save('save/to/file.xlsx')

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