似乎无法在 Python 的同一脚本中使用导入时间和导入日期时间

Question

我在 Windows 上使用 Python 2.7，我正在编写一个同时使用时间和日期时间模块的脚本。我以前做过这个，但是 python 似乎对加载两个模块很敏感，而且我之前使用的方法似乎不起作用。以下是我使用过的不同语法以及我目前遇到的错误。

首先我试过：

 from datetime import *
from time import *
...
checktime = datetime.today() - timedelta(days=int(2))
checktime = checktime.timetuple()
...
filetimesecs = os.path.getmtime(webgatelogdir + '/' + fn)
file = webgatelogdir + '/' + fn
filetime = localtime(filetimesecs)
...
else: time.sleep(60)

错误：

else: time.sleep(60) AttributeError: 'builtin_function_or_method' object has no attribute 'sleep'

然后我尝试了：

 from datetime import *
from time import *
...
checktime = datetime.today() - timedelta(days=int(2))
checktime = checktime.timetuple()
...
filetimesecs = os.path.getmtime(webgatelogdir + '/' + fn)
file = webgatelogdir + '/' + fn
filetime = localtime(filetimesecs)
...
#else: time.sleep(60)  # comment out time.sleep statement

我没有收到任何错误，但也没有睡眠延迟。

接下来我尝试了：

 from datetime import *
import time
...
checktime = datetime.today() - timedelta(days=int(2))
checktime = checktime.timetuple()
...
filetimesecs = os.path.getmtime(webgatelogdir + '/' + fn)
file = webgatelogdir + '/' + fn
filetime = localtime(filetimesecs)
...
#else: time.sleep(60)  # comment out time.sleep statement

错误：

filetime = localtime(filetimesecs) NameError: name 'localtime' is not defined

另一个修改，我试过这个：

 import time
import datetime
...
checktime = datetime.today() - timedelta(days=int(2))
checktime = checktime.timetuple()
...
filetimesecs = os.path.getmtime(webgatelogdir + '/' + fn)
file = webgatelogdir + '/' + fn
filetime = localtime(filetimesecs)
...
#else: time.sleep(60)  # comment out time.sleep statement

错误

checktime = datetime.today() - timedelta(days=int(2)) AttributeError: 'module' object has no attribute 'today'

最后，我尝试了这个：

 import time
from datetime import *
...
checktime = datetime.today() - timedelta(days=int(2))
checktime = checktime.timetuple()
...
filetimesecs = os.path.getmtime(webgatelogdir + '/' + fn)
file = webgatelogdir + '/' + fn
filetime = localtime(filetimesecs)
...
#else: time.sleep(60)  # comment out time.sleep statement

错误：

checktime = datetime.today() - timedelta(days=int(2)) AttributeError: 'module' object has no attribute 'today'

所以我不确定如何让这两个模块很好地发挥作用。或者我需要另一种方法来延迟脚本。

建议？或者指出我犯的错误？

谢谢。

原文由 user1070061 发布，翻译遵循 CC BY-SA 4.0 许可协议

Answer 1

您可以在导入时间时使用 as 。

 import time as t
from datetime import datetime
...
t.sleep(2)

原文由 Manush Bhatt 发布，翻译遵循 CC BY-SA 3.0 许可协议