python, pexpect

What is Pexpect in Python?
How do I import a Pexpect module into Python?
How do you SSH with Pexpect?
How do I increase my Pexpect buffer size?
How do I run Pexpect in Python?
Does Pexpect work on Windows?
How do I know if a python module is installed?
How do I install without PIP?
How do I install pip?
How do you close Pexpect?
How do I install Windows expect?
How do I install Wexpect?
How do I check PIP version?

What is Pexpect in Python?

Pexpect is a Python module for spawning child applications and controlling them automatically. Pexpect can be used for automating interactive applications such as ssh, ftp, passwd, telnet, etc. It can be used to a automate setup scripts for duplicating software package installations on different servers.

How do I import a Pexpect module into Python?

import pexpect child = pexpect. spawn ('ftp ftp.openbsd.org') child. expect ('Name . *: ') child.

How do you SSH with Pexpect?

Example showing how to specify SSH options: from pexpect import pxssh s = pxssh. pxssh(options= "StrictHostKeyChecking": "no", "UserKnownHostsFile": "/dev/null") ...

How do I increase my Pexpect buffer size?

For normal use, see expect() and send() and sendline(). The maxread attribute sets the read buffer size. This is maximum number of bytes that Pexpect will try to read from a TTY at one time. Setting the maxread size to 1 will turn off buffering.

How do I run Pexpect in Python?

i)password': mypassword) **Examples** Start the apache daemon on the local machine:: from pexpect import * run("/usr/local/apache/bin/apachectl start") Check in a file using SVN:: from pexpect import * run("svn ci -m 'automatic commit' my_file.py") Run a command and capture exit status:: from pexpect import * ( ...

Does Pexpect work on Windows?

As of version 4.0, Pexpect can be used on Windows and POSIX systems.

How do I know if a python module is installed?

Check the version of Python package / library

Get the version in Python script: __version__ attribute.
Check with pip command. List installed packages: pip list. List installed packages: pip freeze. Check details of installed packages: pip show.
Check with conda command: conda list.

How do I install without PIP?

Installing without pip

Download and unzip the current pandapower distribution to your local hard drive.
Open a command prompt (e.g. Start–>cmd on Windows) and navigate to the folder that contains the setup.py file with the command cd <folder> cd %path_to_pandapower%\pandapower-x. x. x\
Install pandapower by running. python setup. py install.

How do I install pip?

Installing PIP On Windows

Step 1: Download PIP get-pip.py. Before installing PIP, download the get-pip.py file: get-pip.py on pypa.io. ...
Step 2: Launch Windows Command Line. PIP is a command-line program. ...
Step 3: Installing PIP on Windows. ...
Step 4: How to Check PIP Version. ...
Step 5: Verify Installation. ...
Step 6: Configuration.

How do you close Pexpect?

The elegant way is to send exit\r or CTRL-D and wait for EOF . But it's also fine to simply exit the script (Expect, pexpect or winexpect) after you've done with the SSH session and don't care about the exit status of the SSH session.

How do I install Windows expect?

Steps to start Expect on Windows:

Go to Bin directory in Command prompt (Start > Run > Command > cd c:\Tcl\bin) Issue the command C:\Tcl\bin>teacup install Expect. Done!!

How do I install Wexpect?

In your command prompt (not python, but the DOS-like command shell), go to the directory where you downloaded wexpect. Make sure it's unzipped and you can see the setup.py file when you use the dir command. Then enter the command (again, in the cmd shell, not the python terminal): python setup.py install .

How do I check PIP version?

Python PIP

Check PIP version: C:\Users\Your Name\AppData\Local\Programs\Python\Python36-32\Scripts>pip --version.
Download a package named "camelcase": ...
Import and use "camelcase": ...
Uninstall the package named "camelcase": ...
List installed packages: