kgr/lego/lego_util_brickset.ipynb

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{
"cells": [
{
"cell_type": "markdown",
"id": "e27b62ab",
"metadata": {},
"source": [
"## Brickset"
]
},
{
"cell_type": "code",
"execution_count": 18,
"id": "2adf9f0d",
"metadata": {},
"outputs": [],
"source": [
"import requests as rq\n",
"import csv\n",
"import time\n",
"\n",
"session = rq.Session()"
]
},
{
"cell_type": "code",
"execution_count": 19,
"id": "9b76d900",
"metadata": {},
"outputs": [],
"source": [
"def brickset_page_url(theme):\n",
" return f\"https://brickset.com/sets/theme-{theme}\"\n",
"\n",
"download_url = \"https://brickset.com/exportscripts/sets/list\""
]
},
{
"cell_type": "code",
"execution_count": 20,
"id": "a7045435",
"metadata": {},
"outputs": [],
"source": [
"with open(\"./data/brickset/themes.txt\", mode=\"r\", encoding=\"utf8\") as themesfile:\n",
" themes = themesfile.read().splitlines()"
]
},
{
"cell_type": "code",
"execution_count": null,
"id": "18a3fe83",
"metadata": {},
"outputs": [],
"source": [
"def download_theme(theme : str, delay : int = 5):\n",
" session.get(url=brickset_page_url(theme))\n",
" time.sleep(delay)\n",
" response = session.get(url=download_url) \n",
" with open(f\"./data/brickset/{theme}.csv\", mode=\"w+\", encoding=\"utf8\") as themefile:\n",
" themefile.write(response.text)"
]
},
{
"cell_type": "code",
"execution_count": 22,
"id": "a9f4554d",
"metadata": {},
"outputs": [],
"source": [
"for idx, theme in enumerate(themes):\n",
" try:\n",
" download_theme(theme, delay=5)\n",
" except Exception as e:\n",
" print(e)"
]
},
{
"cell_type": "code",
"execution_count": 24,
"id": "1b9d9cac",
"metadata": {},
"outputs": [],
"source": [
"for idx, theme in enumerate(themes):\n",
" with open(f\"./data/brickset/{theme}.csv\") as reader, open(f\"./data/brickset/{theme}.csv\", 'r+') as writer:\n",
" for line in reader:\n",
" if line.strip():\n",
" writer.write(line)\n",
" writer.truncate()"
]
}
],
"metadata": {
"kernelspec": {
"display_name": "venv (3.14.4)",
"language": "python",
"name": "python3"
},
"language_info": {
"codemirror_mode": {
"name": "ipython",
"version": 3
},
"file_extension": ".py",
"mimetype": "text/x-python",
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.14.4"
}
},
"nbformat": 4,
"nbformat_minor": 5
}