mumuxme

<style type="text/css">

/**
 *  $ pandoc README.md -H pandoc.css -o README.html --toc
 */

html {
  font-size: 100%;
  overflow-y: scroll;
  -webkit-text-size-adjust: 100%;

mumuxme

from itertools import zip_longest


def splitby(xs, f):
    """Split a list by a function.

    >>> splitby([{'a': 1}, {'b': 2}, {'a': 3}], lambda x: x.get('a'))
    [[{'a': 1}, {'b': 2}], [{'a': 3}]]
    
    >>> splitby([1, 0, 0, 1, 0], lambda x: x == 1)

mumuxme

# from https://stackoverflow.com/questions/14596884/remove-text-between-and-in-python

def remove_text_inside_brackets(text, brackets="()[]"):
    count = [0] * (len(brackets) // 2) # count open/close brackets
    saved_chars = []
    for character in text:
        for i, b in enumerate(brackets):
            if character == b: # found bracket
                kind, is_close = divmod(i, 2)
                count[kind] += (-1)**is_close # `+1`: open, `-1`: close

mumuxme

import subprocess


def run_sh(sh, stderr=subprocess.STDOUT, stdout=None):
    assert isinstance(sh, str)
    args = ["bash", "-c", sh]
    subprocess.run(args, stderr=stderr, stdout=stdout, check=True)
    
run_sh("echo hello > hello.txt")
run_sh("ls -l")

mumuxme

import Data.Char
import Data.List


type Parser s a = s -> Maybe (a, s)

string :: String -> Parser String String
string pat input =
  case stripPrefix pat input of
    Nothing   -> Nothing