python openpyxl如何获取某一单元格所在的合并单元格的最小列、最大列、最小行、最大行?
感谢@threenewbee提供的参考,以下个人改造后的代码
# sheet.merged_cells获取sheet中所有合并单元格的范围
merge_list = sheet.merged_cells
# 获取值为XXX的单元格
for i in range(1,sheet.max_column+1):
if sheet.cell(1,i).value == 'XXX':
cell_gm = sheet.cell(1,i)
#遍历所有合并单元格,找出目标单元格在哪一个合并单元格中
for merge_cell in merge_list:
if cell_gm.coordinate in merge_cell:
merge_cell_rel = merge_cell
print('所在合并单元格:'+str(merge_cell_rel))
#获取所在合并单元格的范围
min_row = merge_cell_rel.min_row
max_row = merge_cell_rel.max_row
min_col = merge_cell_rel.min_col
max_col = merge_cell_rel.max_col
print(min_row,max_row,min_col,max_col)
你是要获取这个单元格拆分以前的坐标的范围么
workbook = openpyxl.load_workbook('文件路径/文件名.xlsx')
worksheet = workbook['工作表名']
def get_merged_cell_range(cell):
for merged_range in worksheet.merged_cells.ranges:
if cell.coordinate in merged_range:
return merged_range
return None
def get_cell_indices(cell):
min_col, min_row, max_col, max_row = cell.column, cell.row, cell.column, cell.row
merged_range = get_merged_cell_range(cell)
if merged_range is not None:
min_col, min_row, max_col, max_row = merged_range.min_col, merged_range.min_row, merged_range.max_col, merged_range.max_row
return min_col, max_col, min_row, max_row
cell = worksheet['A1']
min_col, max_col, min_row, max_row = get_cell_indices(cell)
print(f"合并单元格范围:从列{min_col}到列{max_col},从行{min_row}到行{max_row}")
不知道你这个问题是否已经解决, 如果还没有解决的话:要使用openpyxl库来获取某个单元格所在的合并单元格的最小列、最大列、最小行和最大行,可以按照以下步骤进行操作:
load_workbook()
函数加载Excel文件,并选定要操作的工作表。 ```python from openpyxl import load_workbookworkbook = load_workbook(filename='example.xlsx') worksheet = workbook['Sheet1'] ```
当前单元格所在的合并单元格范围可以通过worksheet对象的merged_cells
属性获取。该属性返回一个MergedCellRange对象,其中包含所有合并单元格的范围。 python merged_ranges = worksheet.merged_cells.ranges
接下来,我们需要判断某个单元格是否在合并单元格中。可以使用is_merged_range()
函数来判断: python def is_merged_range(cell, merged_ranges): for merged_range in merged_ranges: if cell.coordinate in merged_range: return True return False
现在,我们可以获取某个单元格所在的合并单元格的最小列、最大列、最小行和最大行了。可以使用merged_range.dimensions
属性来获取范围的字符串表示形式,然后解析该字符串。 ```python def get_merged_range_dimensions(cell, merged_ranges): for merged_range in merged_ranges: if cell.coordinate in merged_range: return merged_range.dimensions return None
def get_range_dimensions(range_str): min_col, min_row, max_col, max_row = range_str.split(':') return min_col, max_col, int(min_row), int(max_row) ```
python cell = worksheet['A1'] if is_merged_range(cell, merged_ranges): range_str = get_merged_range_dimensions(cell, merged_ranges) min_col, max_col, min_row, max_row = get_range_dimensions(range_str) print(f"Min Column: {min_col}") print(f"Max Column: {max_col}") print(f"Min Row: {min_row}") print(f"Max Row: {max_row}") else: print("Cell is not in a merged range.")
注意:以上代码是一个简单的示例,可以根据自己的实际需求进行适当地修改和优化。
参考资料: - openpyxl官方文档:https://openpyxl.readthedocs.io/en/stable/