如何将一个词典列表输出到Excel工作表？

Question

我有一个名为'players'的列表,由字典组成.它看起来像这样:

players = [{'dailyWinners': 3, 'dailyFreePlayed': 2, 'user': 'Player1', 'bank': 0.06},
{'dailyWinners': 3, 'dailyFreePlayed': 2, 'user': 'Player2', 'bank': 4.0},
{'dailyWinners': 1, 'dailyFree': 2, 'user': 'Player3', 'bank': 3.1},
{'dailyWinners': 3, 'dailyFree': 2, 'user': 'Player4', 'bank': 0.32}]

它的时间要长得多,但这是一段摘录.如何将这个词典列表输出到excel fils,以便按键/值整齐地组织？

非常感谢!

Answer 1

有一种方法可以将字典列表写入excel工作表.首先要确保你有XlsxWriter package.

from xlsxwriter import Workbook
players = [{'dailyWinners': 3, 'dailyFree': 2, 'user': 'Player1', 'bank': 0.06},
{'dailyWinners': 3, 'dailyFree': 2, 'user': 'Player2', 'bank': 4.0},
{'dailyWinners': 1, 'dailyFree': 2, 'user': 'Player3', 'bank': 3.1},            
{'dailyWinners': 3, 'dailyFree': 2, 'user': 'Player4', 'bank': 0.32}]

ordered_list=["user","dailyWinners","dailyFree","bank"] #list object calls by index but dict object calls items randomly

wb=Workbook("New File.xlsx")
ws=wb.add_worksheet("New Sheet") #or leave it blank, default name is "Sheet 1"

first_row=0
for header in ordered_list:
    col=ordered_list.index(header) # we are keeping order.
    ws.write(first_row,col,header) # we have written first row which is the header of worksheet also.

row=1
for player in players:
    for _key,_value in player.items():
        col=ordered_list.index(_key)
        ws.write(row,col,_value)
    row+=1 #enter the next row
wb.close()

我尝试了代码,成功地工作了

Answer 2

使用熊猫解决方案

import pandas as pd

players = [{'dailyWinners': 3, 'dailyFreePlayed': 2, 'user': 'Player1', 'bank': 0.06},
{'dailyWinners': 3, 'dailyFreePlayed': 2, 'user': 'Player2', 'bank': 4.0},
{'dailyWinners': 1, 'dailyFree': 2, 'user': 'Player3', 'bank': 3.1},
{'dailyWinners': 3, 'dailyFree': 2, 'user': 'Player4', 'bank': 0.32}]

df = pd.DataFrame.from_dict(players)

print (df)

df.to_excel('players.xlsx')

Answer 3

测试.py

from csv import DictWriter

players = [{'dailyWinners': 3, 'dailyFreePlayed': 2, 'user': 'Player1', 'bank': 0.06},
{'dailyWinners': 3, 'dailyFreePlayed': 2, 'user': 'Player2', 'bank': 4.0},
{'dailyWinners': 1, 'dailyFree': 2, 'user': 'Player3', 'bank': 3.1},            
{'dailyWinners': 3, 'dailyFree': 2, 'user': 'Player4', 'bank': 0.32}]

with open('spreadsheet.csv','w') as outfile:
    writer = DictWriter(outfile, ('dailyWinners','dailyFreePlayed','dailyFree','user','bank'))
    writer.writeheader()
    writer.writerows(players)

跑步python test.py

spreadsheet.csv然后在 Excel 中打开生成的文件。

注意：我运行的是 Linux，因此无法使用 Microsoft Excel 进行测试。这适用于 LibreOffice Calc，并提供一个电子表格，其中键是列名称，值位于相应的列下。