[英]UTC time in python with datetime
如何一起使用datetime.utcnow()
和datetime.date.today()
? 如果我正在運行代碼 A,它會拋出錯誤,而代碼 B 會拋出另一個錯誤。 我想在我的代碼中使用這兩個。
一個
from datetime import datetime, timedelta
path = datetime.utcnow().strftime(f'{category}/%Y%m%d/%H:%M')
for year in range(2014, 2018):
for month in range(start_month_number, 13):
this_month = datetime.date.today().replace(year=year, month=month, day=1)
print(this_month)
error - AttributeError: 'method_descriptor' object has no attribute 'today'
乙
import datetime
path = datetime.utcnow().strftime(f'{category}/%Y%m%d/%H:%M')
for year in range(2014, 2018):
for month in range(start_month_number, 13):
this_month = datetime.date.today().replace(year=year, month=month, day=1)
print(this_month)
error- AttributeError: module 'datetime' has no attribute 'utcnow'
如果沒有行,代碼 B 運行良好 -->curryear = datetime.utcnow().strftime('%Y')
要么導入你需要的模塊,要么從模塊中導入你需要的類——不能同時導入。 然后,根據您導入的內容編寫代碼:
A:
from datetime import datetime, date
path = datetime.utcnow().strftime(f'{category}/%Y%m%d/%H:%M')
for year in range(2014, 2018):
for month in range(1, 13):
this_month = date(year=year, month=month, day=1)
print(this_month)
或 B:
import datetime
path = datetime.datetime.utcnow().strftime(f'{category}/%Y%m%d/%H:%M')
for year in range(2014, 2018):
for month in range(1, 13):
this_month = datetime.date(year=year, month=month, day=1)
print(this_month)
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