[英]How to convert a date to text format in excel file using python
Excel store date Column call Today and data type is date Excel 存储日期列调用今天,数据类型为日期
Today![]() |
---|
13/12/2021 ![]() |
14/12/2021 ![]() |
15/12/2021 ![]() |
when i import the excel to another excel using python, how to change the date type to text type?当我使用 python 将 excel 导入另一个 excel 时,如何将日期类型更改为文本类型?
below is my code and try to convert, but not work.下面是我的代码并尝试转换,但不起作用。 could anyone give me advise?
谁能给我建议? thanks
谢谢
data.insert(0, {'Date':datetime.strptime(str(Today),'%d/%m/%Y').strftime('%d/%m/%Y')})
Excel try to recognize date format even if you cast your column Today
as string. Excel 尝试识别日期格式,即使您将
Today
的列转换为字符串。
Suppose the following dataframe:假设如下 dataframe:
df = pd.DataFrame({'ID': [123, 456, 789], 'Name': ['Louis', 'Paul', 'Alexandre'],
'Today': pd.date_range('2021-12-14', periods=3, freq='D')})
print(df)
# Output:
ID Name Today
0 123 Louis 2021-12-14
1 456 Paul 2021-12-15
2 789 Alexandre 2021-12-16
If you export your dataframe with df.to_excel('data.xlsx', index=False)
, you got:如果您使用
df.to_excel('data.xlsx', index=False)
导出 dataframe ,您会得到:
Here, the trick:这里,诀窍:
with pd.ExcelWriter('data.xlsx') as writer:
df.to_excel(writer, index=False)
wb = writer.book
ws = wb.active
# For the third column only (Today, Col C)
for col in ws.iter_cols(min_col=3, max_col=3):
# For all rows below header (C2, C3, C4, ...)
for cell in col[1:]:
cell.number_format = 'DD/MM/YYYY'
Now, you got:现在,你得到了:
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