python XlsxWriter在多个单元格周围设置边框

Question

我需要一种简单的方法来设置多个单元格的边框，如下所示：

我发现的只是1个细胞的边界，合并细胞，这不是我需要的。

我期待的是：

worksheet.range_border(first_row, first_col, last_row, last_col)

有没有办法可以做到这一点（不涉及设置top_border，bottom_border， left_border，right_border为每个单元格单独）？

Answer 1

XlsxWriter是一个非常棒的模块，它使我的旧工作变得更容易1,000x（感谢John！），但使用它格式化单元格可能非常耗时。我有一些辅助功能，我用来做这样的事情。

首先，您需要通过向现有格式添加属性来创建新格式：

def add_to_format(existing_format, dict_of_properties, workbook):
    """Give a format you want to extend and a dict of the properties you want to
    extend it with, and you get them returned in a single format"""
    new_dict={}
    for key, value in existing_format.__dict__.iteritems():
        if (value != 0) and (value != {}) and (value != None):
            new_dict[key]=value
    del new_dict['escapes']

    return(workbook.add_format(dict(new_dict.items() + dict_of_properties.items())))

现在用以下方法构建该功能：

def box(workbook, sheet_name, row_start, col_start, row_stop, col_stop):
    """Makes an RxC box. Use integers, not the 'A1' format"""

    rows = row_stop - row_start + 1
    cols = col_stop - col_start + 1

    for x in xrange((rows) * (cols)): # Total number of cells in the rectangle

        box_form = workbook.add_format()   # The format resets each loop
        row = row_start + (x // cols)
        column = col_start + (x % cols)

        if x < (cols):                     # If it's on the top row
            box_form = add_to_format(box_form, {'top':1}, workbook)
        if x >= ((rows * cols) - cols):    # If it's on the bottom row
            box_form = add_to_format(box_form, {'bottom':1}, workbook)
        if x % cols == 0:                  # If it's on the left column
            box_form = add_to_format(box_form, {'left':1}, workbook)
        if x % cols == (cols - 1):         # If it's on the right column
            box_form = add_to_format(box_form, {'right':1}, workbook)

        sheet_name.write(row, column, "", box_form)

Answer 2

目前没有简单的方法可以做到这一点。

Answer 3

@aubaub当前的解决方案绘制了一个空框。我需要围绕现有值绘制一个框架而不覆盖它们。这是我的功能，以防它对任何人有帮助：

def draw_frame_border(workbook, worksheet, first_row, first_col, rows_count, cols_count):

    # top left corner
    worksheet.conditional_format(first_row, first_col,
                                 first_row, first_col,
                                 {'type': 'formula', 'criteria': 'True',
                                  'format': workbook.add_format({'top': 1, 'left': 1})})
    # top right corner
    worksheet.conditional_format(first_row, first_col + cols_count - 1,
                                 first_row, first_col + cols_count - 1,
                                 {'type': 'formula', 'criteria': 'True',
                                  'format': workbook.add_format({'top': 1, 'right': 1})})
    # bottom left corner
    worksheet.conditional_format(first_row + rows_count - 1, first_col,
                                 first_row + rows_count - 1, first_col,
                                 {'type': 'formula', 'criteria': 'True',
                                  'format': workbook.add_format({'bottom': 1, 'left': 1})})
    # bottom right corner
    worksheet.conditional_format(first_row + rows_count - 1, first_col + cols_count - 1,
                                 first_row + rows_count - 1, first_col + cols_count - 1,
                                 {'type': 'formula', 'criteria': 'True',
                                  'format': workbook.add_format({'bottom': 1, 'right': 1})})

    # top
    worksheet.conditional_format(first_row, first_col + 1,
                                 first_row, first_col + cols_count - 2,
                                 {'type': 'formula', 'criteria': 'True', 'format': workbook.add_format({'top': 1})})
    # left
    worksheet.conditional_format(first_row + 1,              first_col,
                                 first_row + rows_count - 2, first_col,
                                 {'type': 'formula', 'criteria': 'True', 'format': workbook.add_format({'left': 1})})
    # bottom
    worksheet.conditional_format(first_row + rows_count - 1, first_col + 1,
                                 first_row + rows_count - 1, first_col + cols_count - 2,
                                 {'type': 'formula', 'criteria': 'True', 'format': workbook.add_format({'bottom': 1})})
    # right
    worksheet.conditional_format(first_row + 1,              first_col + cols_count - 1,
                                 first_row + rows_count - 2, first_col + cols_count - 1,
                                 {'type': 'formula', 'criteria': 'True', 'format': workbook.add_format({'right': 1})})

Answer 4

Gilad的答案很不错，它与Python 3兼容。我对其进行了进一步修改，以处理单列或单行的情况。

# Format cell borders via a configurable RxC box
def draw_frame_border(workbook, worksheet, first_row, first_col, rows_count, cols_count,thickness=1):

    if cols_count == 1 and rows_count == 1:
        # whole cell
        worksheet.conditional_format(first_row, first_col,
                                     first_row, first_col,
                                     {'type': 'formula', 'criteria': 'True',
                                     'format': workbook.add_format({'top': thickness, 'bottom':thickness,
                                                                    'left': thickness,'right':thickness})})    
    elif rows_count == 1:
        # left cap
        worksheet.conditional_format(first_row, first_col,
                                 first_row, first_col,
                                 {'type': 'formula', 'criteria': 'True',
                                  'format': workbook.add_format({'top': thickness, 'left': thickness,'bottom':thickness})})
        # top and bottom sides
        worksheet.conditional_format(first_row, first_col + 1,
                                 first_row, first_col + cols_count - 2,
                                 {'type': 'formula', 'criteria': 'True', 'format': workbook.add_format({'top': thickness,'bottom':thickness})})

        # right cap
        worksheet.conditional_format(first_row, first_col+ cols_count - 1,
                                 first_row, first_col+ cols_count - 1,
                                 {'type': 'formula', 'criteria': 'True',
                                  'format': workbook.add_format({'top': thickness, 'right': thickness,'bottom':thickness})})

    elif cols_count == 1:
        # top cap
        worksheet.conditional_format(first_row, first_col,
                                 first_row, first_col,
                                 {'type': 'formula', 'criteria': 'True',
                                  'format': workbook.add_format({'top': thickness, 'left': thickness,'right':thickness})})

        # left and right sides
        worksheet.conditional_format(first_row + 1,              first_col,
                                 first_row + rows_count - 2, first_col,
                                 {'type': 'formula', 'criteria': 'True', 'format': workbook.add_format({'left': thickness,'right':thickness})})

        # bottom cap
        worksheet.conditional_format(first_row + rows_count - 1, first_col,
                                 first_row + rows_count - 1, first_col,
                                 {'type': 'formula', 'criteria': 'True',
                                  'format': workbook.add_format({'bottom': thickness, 'left': thickness,'right':thickness})})

    else:
        # top left corner
        worksheet.conditional_format(first_row, first_col,
                                 first_row, first_col,
                                 {'type': 'formula', 'criteria': 'True',
                                  'format': workbook.add_format({'top': thickness, 'left': thickness})})

        # top right corner
        worksheet.conditional_format(first_row, first_col + cols_count - 1,
                                 first_row, first_col + cols_count - 1,
                                 {'type': 'formula', 'criteria': 'True',
                                  'format': workbook.add_format({'top': thickness, 'right': thickness})})

        # bottom left corner
        worksheet.conditional_format(first_row + rows_count - 1, first_col,
                                 first_row + rows_count - 1, first_col,
                                 {'type': 'formula', 'criteria': 'True',
                                  'format': workbook.add_format({'bottom': thickness, 'left': thickness})})

        # bottom right corner
        worksheet.conditional_format(first_row + rows_count - 1, first_col + cols_count - 1,
                                 first_row + rows_count - 1, first_col + cols_count - 1,
                                 {'type': 'formula', 'criteria': 'True',
                                  'format': workbook.add_format({'bottom': thickness, 'right': thickness})})

        # top
        worksheet.conditional_format(first_row, first_col + 1,
                                     first_row, first_col + cols_count - 2,
                                     {'type': 'formula', 'criteria': 'True', 'format': workbook.add_format({'top': thickness})})

        # left
        worksheet.conditional_format(first_row + 1,              first_col,
                                     first_row + rows_count - 2, first_col,
                                     {'type': 'formula', 'criteria': 'True', 'format': workbook.add_format({'left': thickness})})

        # bottom
        worksheet.conditional_format(first_row + rows_count - 1, first_col + 1,
                                     first_row + rows_count - 1, first_col + cols_count - 2,
                                     {'type': 'formula', 'criteria': 'True', 'format': workbook.add_format({'bottom': thickness})})

        # right
        worksheet.conditional_format(first_row + 1,              first_col + cols_count - 1,
                                     first_row + rows_count - 2, first_col + cols_count - 1,
                                     {'type': 'formula', 'criteria': 'True', 'format': workbook.add_format({'right': thickness})})