purdy 0.1.1

Terminal based code snippet display tool

During talks or screencasts I don’t want to be typing code, it is too error prone and too likely to mess up my speaking flow. “purdy” takes snippets of code and displays them to a terminal using Pygments colourization. It listens for input and shows a line as if it is being typed each time you press enter.

Example Usage:

$ purdy code-snippet.py

Running the above command will clear the console and start typing the code snippet. Output is paused when it sees a REPL prompt (“>>> “). Pressing any key (except “q”) will continue the typing. Lines starting with a prompt mimic typing, lines not on a prompt are output immediately.

Once the code has been displayed, further key presses are ignored. At any time you can press “q” to quit.

Command Line Options

--continuous

Instead of waiting for key presses, display the whole file

--delay DELAY

change the amount of delay between “typed” letters. Defaults to 130ms. Value given in milliseconds. Mutually exclusive with the “–wpm” option

--wpm WPM

specify the typing speed in Words Per Minute. Mutually exclusive with the “–delay” option

--variance VARIANCE

to make the typing look more real a random value of plus or minus “VARIANCE” is added to the typing delay. Default value for this is 30ms. Value given in milliseconds.

--version

Display pgraom version and exit

--help

Display help information

Installation

$ pip install purdy

Supports

purdy has been tested with Python 3.7

Docs & Source

Docs: http://purdy.readthedocs.io/en/latest/

Source: https://github.com/cltrudeau/purdy