Python basic Syntax 003

Source: Internet
Author: User

# module, guide package, reference
# import
Print ("Import ...-----------")
Import time
#print (Help (Time))
Print (Time.ctime ())


# from ... import ...
Print ("From ... import ...-----------")
From time import Ctime,sleep
#print (Help (Time))
Print (CTime ())
Sleep (2)
Print (CTime ())


# All methods under Time Guide time are not recommended, not clearly custom or self-brought
From time Import *


From time import sleep as Sys_sleep
Def sleep (sec):
Print ("My Sleep" + str (sec))
Sys_sleep (2)
Sleep (2)


From selenium import Webdriver
Dr = Webdriver. Chrome ()

From Selenium.webdriver import Chrome
Dr = Chrome ()

















Python basic Syntax 003

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