Python day1 Common Modules

Keyboard input:

python2.7

Raw_input ()

Python3

Input ()

Keyboard input defaults to a string, which can be used to implement type conversions, such as int (input ()).

' Ciphertext ' input:

Python-only command mode is available

Import Getpass

Password = getpass.getpass ("Password:")

Execute system command:

Take the Linux system, for example, if the Windows system, replace the command with the Windows command.

Import OS

Os.system ("Df-h")

Save the results of system command execution

Cmd_res = Os.popen ("Df-h"). Read ()

To view the environment variables for Python:

Import Sys

Print (Sys.path)

Python day1 Common Modules