如何在谷歌表格中添加上一个范围的下一个范围

Question

我有一张工作表，其中包含多列公式。我想使用脚本在该列的下一行中添加下一个范围的公式，而不是手动执行。在这段代码中，我试图实现这一目标，但每次它都会进入“else”，即使前一个单元格有一个公式。请让我知道我哪里出错了。谢谢。

    tokenPath='path_to_token_file'
    scopes = ['https://www.googleapis.com/auth/spreadsheets',
              'https://www.googleapis.com/auth/drive']

    credentials = Credentials.from_service_account_file(tokenPath, scopes=scopes)
    client = gspread.authorize(credentials)

    sheet_title = 'my_sheet_title'
    sheet = client.open(sheet_title)
    spreadsheet_id = 'my_spreadsheet_id'

    worksheet = sheet.get_worksheet(1)  # 2nd sheet so index=1

    # Find the last cell with a formula in column C
    col_p_values = worksheet.col_values(3)  # Column C is index 3
    last_formula_cell = None

    for row_number, value in enumerate(col_p_values, start=1):
        if value.startswith('=SUM('):
            last_formula_cell = worksheet.cell(row_number, 3)  # Column C is index 3
            break

    if last_formula_cell:
        previous_formula = last_formula_cell.formula
        start_row = int(previous_formula.split(':')[1][1:])
        new_start_row = start_row + 1
        new_end_row = new_start_row + 6

        new_formula = f"=SUM(my_sheet_name!P{new_start_row}:P{new_end_row})"

        # Update the cell below the last formula cell with the new formula
        new_formula_range = f"C{last_formula_cell.row + 1}"  # updating column C
        worksheet.update(new_formula_range, new_formula)
        print("Formula updated successfully.")
    else:
        print("No formula found in the specified column.")

Answer 1

建议：

根据我的评论，

col_p_values = worksheet.col_values(3)

只会填充单元格值数组，而不是单元格公式。

您可以尝试使用公式获取最后一个单元格：

 tokenPath='path_to_token_file'
 scopes = ['https://www.googleapis.com/auth/spreadsheets',
              'https://www.googleapis.com/auth/drive']

 credentials = Credentials.from_service_account_file(tokenPath, scopes=scopes)
 client = gspread.authorize(credentials)

 sheet_title = 'my_sheet_title'
 sheet = client.open(sheet_title)
 spreadsheet_id = 'my_spreadsheet_id'

 worksheet = sheet.get_worksheet(1)  # 2nd sheet so index=1

 # Find the last cell with a formula in column C
 col_p_length = len(worksheet.col_values(3))
 col_p_values = worksheet.cell(col_p_length, 3, value_render_option='FORMULA').value
 last_formula_cell = None
 print(col_p_values)

从这里开始，这只能作为使用公式获取 C 列上最后一个单元格的参考，从那里您需要调整替换公式的逻辑。

参考：

https://docs.gspread.org/en/latest/user-guide.html