excel多行提示词转单行并拆分

import pandas as pd
import numpy as np
import os

def split_excel():
    # 请求用户输入Excel文件路径和拆分数量
    file_path = input("请输入Excel文件的完整路径:")
    x = int(input("请输入您想要拆分的份数:"))

    # 确保文件存在
    if not os.path.exists(file_path):
        print("文件不存在,请检查路径是否正确。")
        return

    # 读取Excel文件
    try:
        data = pd.read_excel(file_path)
    except Exception as e:
        print(f"读取Excel文件时发生错误:{e}")
        return

    # 将数据转换为一列并删除空白单元格
    flattened_data = pd.Series(data.values.flatten()).dropna()

    # 创建新的DataFrame
    single_column_df = pd.DataFrame(flattened_data, columns=['数据'])

    # 获取原文件名和目录
    dir_name, base_name = os.path.split(file_path)
    new_file_name = os.path.splitext(base_name)[0] + "单列.xlsx"
    new_file_path = os.path.join(dir_name, new_file_name)

    # 将新的DataFrame写入新的Excel文件
    single_column_df.to_excel(new_file_path, index=False)
    print(f"新文件已保存至:{new_file_path}")

    # 拆分DataFrame为x份并保存
    num_rows = len(single_column_df)
    rows_per_file = np.ceil(num_rows / x).astype(int)
    for i in range(x):
        start_index = i * rows_per_file
        end_index = min(start_index + rows_per_file, num_rows)
        part_df = single_column_df.iloc[start_index:end_index]
        part_file_name = os.path.splitext(new_file_name)[0] + f"({i+1}).xlsx"
        part_file_path = os.path.join(dir_name, part_file_name)
        part_df.to_excel(part_file_path, index=False)
        print(f"拆分文件 {i+1} 已保存至:{part_file_path}")

if __name__ == "__main__":
    split_excel()

 

posted @ 2024-04-18 14:29  不上火星不改名  阅读(49)  评论(0)    收藏  举报