python 用 pandas 保存多个 df 到一个 excel 工作簿

0、创建数据

import random
import numpy as np
import pandas as pd
from string import ascii_uppercase as U_CASES

random.seed(19990702)
name = sorted([''.join(random.sample(U_CASES, k=3)).capitalize() for i in range(13)])
gender = [random.choice(['男', '女']) for i in range(13)]
age = [random.randint(a=15, b=60) for i in range(13)]
data = {'姓名': name,
        '性别': gender,
        '年龄': age
       }

df = pd.DataFrame(data)
df

 1、将 df 写入同一 workbook 中的不同 sheet

writer = pd.ExcelWriter('text.xlsx')  # ExcelWriter 对象
for i in range(3):
    df.to_excel(excel_writer=writer,
                sheet_name = f'Sheet{i+1}',
                index=False,  # 不写入 index 对象
               )

excel:

 2、将 df 写入同一 sheet 的不同位置

writer = pd.ExcelWriter('text.xlsx')    # ExcelWriter 对象
for j, i in enumerate(range(0, 13, 4)):
    df.to_excel(excel_writer=writer,
                sheet_name = 'Sheet1',
                index=False,
                startrow=i,
                startcol=j*4  # 不写入 index
               )

excel: