擅长:python、mysql、java
<p>这将有助于:</p>
<pre><code>import datetime
import time # for sleep
dt = datetime.datetime.now() # one now()
time.sleep(1.83)
dt2 = datetime.datetime.now() # another now() a bit later
dtdelta = dt2-dt # time spent (it is a deltatime)
print( dtdelta.total_seconds()) # in total_seconds - use it to calculate your speed
</code></pre>
<p>地址:<a href="https://docs.python.org/3/library/datetime.html#module-datetime" rel="nofollow noreferrer">https://docs.python.org/3/library/datetime.html#module-datetime</a></p>