Script I wrote to convert the log of coDual to a Jekyll collection

weeks.py

#! /usr/bin/python3
# Author: Pablo Baeyens
# Usage: ./weeks.py

from datetime import date, timedelta
import platform
import locale
from ruamel.yaml import YAML

yaml = YAML()
SUNDAY = timedelta(days = 6)
name = lambda dt: dt.strftime("%d de %B")

def get_title(dt):
  """Obten título de la semana"""
  n = dt.isocalendar()[1]
  start, end = name(dt), name(dt + SUNDAY)
  return "Semana {0} ({1} a {2})".format(n,start,end)


def build_post(dt, content):
  """Crea post para una semana dada una fecha."""
  name = "s" + '{n:02d}'.format(n = dt.isocalendar()[1]) + ".md"
  frontmatter = dict(
    title  = get_title(dt),
    tag    = "s" + str(dt.isocalendar()[1]),
    date   = dt + SUNDAY)

  with open(name, 'w') as week_file:
    week_file.write("---\n")
    yaml.dump(frontmatter, week_file)
    week_file.write("---\n")
    week_file.write(content)

def read_contents():
  """Read 2018.md contents"""
  contents = []
  with open("2018.md", 'r') as w2018:
    cur_week = ""
    for line in w2018.readlines():
      if line.startswith("<h3"):
        contents.append(cur_week)
        cur_week = ""
      else:
        cur_week += line
  return contents


if __name__ == "__main__":
  locale.setlocale(locale.LC_ALL, "es_ES.utf8")

  contents = read_contents()

  cur_monday  = date(2018,1,1)
  while cur_monday <= date(2018, 6, 24):
    week_number = cur_monday.isocalendar()[1]
    build_post(cur_monday, contents[week_number])
    cur_monday += timedelta(weeks = 1)