python-cheatsheet/LIBRARIES.md

Libraries

Plot

import matplotlib
matplotlib.pyplot.plot(<data>, ...)
matplotlib.pyplot.show()
matplotlib.pyplot.savefig(<filename>)

Web

import bottle

Run

bottle.run(host='localhost', port=8080)
bottle.run(host='0.0.0.0', port=80, server='cherypy')

Static request

Dynamic request

REST request

Curses

import curses
def main():
    curses.wrapper(draw)
def draw(screen):
    screen.clear()
    screen.addstr(0, 0, "Press ESC to quit.")
    while screen.getch() != 27:
        pass

Profile

import timeit
timeit.timeit('"-".join(str(n) for n in range(100))', number=10000)

import pycallgraph
graph = pycallgraph.output.GraphvizOutput()
graph.output_file = <filename>
with pycallgraph.PyCallGraph(output=graph):
    <code>