Pip Cheat Sheet

Managing Conda and Anaconda

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conda info

conda update conda

conda update anaconda

Managing Environments

`conda info --envs` `conda info -e`	Active environment shown with `*`
`conda create --name snowflakes biopython` `conda create -n snowflakes biopython`
`conda activate snowflakes`
`conda deactivate`
`conda create -n bunnies python=3.4 astroid`
`conda create -n flowers --clone snowflakes`
`conda remove -n flowers --all`
`conda env export > puppies.yml`
`conda env create -f puppies.yml`

Managing Python

conda search --full-name python

conda search -f python

conda create -n snakes python=3.4

Install different version of Python in new environment

Managing .condarc Configuration

`conda config --get`
`conda config --get channels`
`conda config --add channels pandas`	Add a new value to channels so conda looks for packages in this location

Managing Packages, Including Python

`conda list`	View list of packages and versions installed in active environment
`conda search beautiful-soup`	Search for a package to see if it is available to conda install
`conda install -n bunnies beautiful-soup`	Install a new package NOTE: If you do not include the name of the environment, it will install in the current active environment.
`conda update beautiful-soup`
`conda search --override-channels -c pandas bottleneck`	Search for a package in a specific location (the pandas channel on Anaconda.org)
`conda install -c pandas bottleneck`	Install a package from a specific channel
`conda search --override-channels -c defaults beautiful-soup`	Search for a package to see if it is available from the Anaconda repository
`conda install iopro accelerate`	Install commercial Continuum packages
`conda skeleton pypi pyinstrument` `conda build pyinstrument`	Build a Conda package from a Python Package Index (PyPi) Package

Removing Packages or Environments

conda remove --name bunnies beautiful-soup

conda remove beautiful-soup

conda remove --name bunnies beautiful-soup astroid

conda remove --name snakes --all

Notes

Based on the cheat sheet from Conda Docs
Converted by Charles

This is a quickstart reference to using PyAutoGUI. PyAutoGUI is cross-platform GUI automation module that works on Python 2 & 3. You can control the mouse and keyboard as well as perform basic image recognition to automate tasks on your computer.

All the keyword arguments in the examples on this page are optional.

PyAutoGUI works on Windows/Mac/Linux and on Python 2 & 3. Install from PyPI with pipinstallpyautogui.

General Functions¶

Fail-Safes¶

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Set up a 2.5 second pause after each PyAutoGUI call:

When fail-safe mode is True, moving the mouse to the upper-left will raise a pyautogui.FailSafeException that can abort your program:

Mouse Functions¶

XY coordinates have 0, 0 origin at top left corner of the screen. X increases going right, Y increases going down.

If duration is 0 or unspecified, movement is immediate. Note: dragging on Mac can’t be immediate.

Calling click() just clicks the mouse once with the left button at the mouse’s current location, but the keyword arguments can change that:

The button keyword argument can be 'left', 'middle', or 'right'.

All clicks can be done with click(), but these functions exist for readability. Keyword args are optional:

Positive scrolling will scroll up, negative scrolling will scroll down:

Individual button down and up events can be called separately:

Keyboard Functions¶

Key presses go to wherever the keyboard cursor is at function-calling time.

A list of key names can be passed too:

The full list of key names is in pyautogui.KEYBOARD_KEYS.

Keyboard hotkeys like Ctrl-S or Ctrl-Shift-1 can be done by passing a list of key names to hotkey():

Individual button down and up events can be called separately:

Message Box Functions¶

If you need to pause the program until the user clicks OK on something, or want to display some information to the user, the message box functions have similar names that JavaScript has:

The prompt() function will return None if the user clicked Cancel.

Screenshot Functions¶

PyAutoGUI uses Pillow/PIL for its image-related data.

On Linux, you must run sudoapt-getinstallscrot to use the screenshot features.

If you have an image file of something you want to click on, you can find it on the screen with locateOnScreen().

The locateAllOnScreen() function will return a generator for all the locations it is found on the screen:

The locateCenterOnScreen() function just returns the XY coordinates of the middle of where the image is found on the screen:

These functions return None if the image couldn’t be found on the screen.

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Note: The locate functions are slow and can take a full second or two.