[英]How To Format Date and Time in Python Using Pandas
I need a way to reformat the date and time from 2021-01-27T12:00:17Z as a separate date and time variable in the format as shown below:我需要一种方法将2021-01-27T12:00:17Z中的日期和时间重新格式化为单独的日期和时间变量,格式如下所示:
Date : 27/01/2021日期: 27/01/2021
Time : 12:00时间:12:00
import pandas as pd
values = {'dates': ['2021-01-27T12:00:17Z']}
df = pd.DataFrame(values)
df['dates'] = pd.to_datetime(df['dates'], format='%Y-%m-%dT%H:%M:%SZ')
formatted_date = pd.to_datetime(df['dates']).dt.date
print('Formatted Date:',formatted_date)
formatted_time = pd.to_datetime(df['dates']).dt.time
print('Formatted Time:',formatted_time)
print ('df value:', df)
print (df.dtypes)
When I change the syntax from format='%Y-%m-%dT%H:%M:%SZ' to format='%d-%m-%YT%H:%M:%SZ' it produces an error.当我将语法从format='%Y-%m-%dT%H:%M:%SZ'更改为format='%d-%m-%YT%H:%M:%SZ'时,它会产生一个错误。
Any help would be much appreciated.任何帮助将非常感激。
I am using these, hope it helps;我正在使用这些,希望对您有所帮助;
from datetime import datetime, timedelta, timezone
utc_time = datetime.fromtimestamp(date_time).astimezone(timezone.utc)
local_time = datetime.fromtimestamp(date_time).astimezone(local_tz)
date = datetime.fromisoformat(date_time).astimezone(local_tz).date
time = datetime.fromisoformat(date_time).astimezone(local_tz).time
for datetime calculation, we can use timedelta
local_time = datetime.fromtimestamp(date_time).astimezone(local_tz) + deltatime(hours=5)
local_time = datetime.fromtimestamp(date_time).astimezone(local_tz) + deltatime(minutes=60)
<built-in method date of datetime.datetime object at 0x000002BF40795DA0>
<built-in method time of datetime.datetime object at 0x000002BF40795DA0>
the date and time are datetime.datetime objects.日期和时间是 datetime.datetime 对象。
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