baileywickham

def get_data(func, message):
    while True:
        try:
            tmp = input(message)
            tmp = func(tmp)
        except:
            print(f"Input not of type: {func.__name__}")
        else:
            return tmp

baileywickham

# Create classes based on csv file data
with open("file.csv", 'r') as f:
    header = f.readline().split(',')
    metaclass = type('csv', (object,), {h:None for h in header})
    for line in f.readlines():
        m = metaclass()
        line = line.split(',')
        for i in range(len(header)):
            setattr(m, header[i], line[i])
        yield m # Return as generator

baileywickham

# Stolen from the docker website
FROM ubuntu
RUN apt-get update && apt-get install -qq openssh-server python
RUN mkdir /var/run/sshd

RUN echo 'root:testpass' | chpasswd
RUN sed -i 's/#PermitRootLogin prohibit-password/PermitRootLogin yes/' /etc/ssh/sshd_config
RUN sed 's@session\s*required\s*pam_loginuid.so@session optional pam_loginuid.so@g' -i /etc/pam.d/sshd

ENV NOTVISIBLE "in users profile"

baileywickham

select dayofweek(checkin), count(code), sum(datediff(checkout, checkin)*rate)
from reservations
join rooms on rooms.roomcode=reservations.room
group by dayofweek(checkin)
order by dayofweek(checkin)

baileywickham

# A Dockerfile for PEP622, pattern matching. 
# https://www.python.org/dev/peps/pep-0622/
FROM alpine:3.12

# ensure local python is preferred over distribution python
ENV PATH /usr/local/bin:$PATH

# http://bugs.python.org/issue19846
# > At the moment, setting "LANG=C" on a Linux system *fundamentally breaks Python 3*, and that's not OK.
ENV LANG C.UTF-8

baileywickham

from operator import neg
class Maybe(object):
    def __init__(self, v, failed=False):
        self.v = v
        self.failed = failed

    def bind(self, f):
        if self.failed:
            return self
        try:

baileywickham

rmn = {1000 : 'M',
        900 : 'CM',
        500 : 'D',
        400 : 'CD',
        100 : 'C',
        90 : 'XC',
        50 : 'L',
        40 : 'XL',
        10 : 'X',
        9 : 'IX',

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import sys

def sieve(N):
    P = [1 if x % 2 == 1  or x == 2 else 0 for x in range(N+1)]
    m = 3
    n = m**2
    while n <= N:
        if P[m] == 1:
            while n <= N:
                P[n] = 0

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# Fixed Point Map:
# fpmap(function, fixed_point..., list)
def fpmap(*argv):
    if len(argv) < 2:
        # bad map paramaters
        raise TypeError("fpmap must have at least two arguments")

    # function to call
    f = argv[0]
    # List to pass to map

baileywickham

# https://architizer.com/sitemap-firms.xml
# Step 1: Download the above link to the file 'sitemap-firms.xml' and put it in the same directory as the python script. 
# Step 2: Run the python script. It's sorta hacked together so it only half works, but it should do the basics. You can filter
# the list more if you want. 

import xml.etree.ElementTree as ET
import requests
import re

email_regex = 'mailto:\S+@\S+\.\S+'