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 "cells": [
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "# A notebook that gives stats on the notes taken so far\n",
    "\n",
    "## Useful functions\n",
    "\n",
    "First, let's define a function that counts how many sections there is in a *log file* : "
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 21,
   "metadata": {},
   "outputs": [],
   "source": [
    "def count_sections(log_file):\n",
    "    with open(log_file, 'r') as fil: lines = fil.readlines()\n",
    "    s = 0\n",
    "    for line in lines : \n",
    "        if line[:2]=='# ': s += 1\n",
    "    return s"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "Maybe I will add some other useful function later.\n",
    "\n",
    "Let's list all the *log files* :"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 22,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "There is 1 log file :\n",
      "\tmodule_1.md; contains 3 sections.\n"
     ]
    }
   ],
   "source": [
    "import os\n",
    "\n",
    "log_dir = '../../journal/'\n",
    "ignored_files = ['Readme.md']\n",
    "log_files = [fil for fil in os.listdir(log_dir) if fil not in ignored_files]\n",
    "\n",
    "if len(log_files)<2 : print(\"There is {:d} log file :\".format(len(log_files)))\n",
    "else: print(\"There are {:d} log files :\".format(len(log_files)))\n",
    "    \n",
    "for fil in log_files: \n",
    "    n_sec = count_sections(log_dir + fil)\n",
    "    if n_sec <2 : print(\"\\t{:}; contains {:d} section.\".format(fil, n_sec))\n",
    "    else: print(\"\\t{:}; contains {:d} sections.\".format(fil, n_sec))\n",
    "    "
   ]
  }
 ],
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