Load settings from config or from arguments

courts_scraper/scraper.py

@@ -8,13 +8,11 @@ from bs4 import BeautifulSoup
 
 class Scraper:
     def __init__(
-        self, domains: list[str], proxy: list[str], rps_min: int, rps_max: int
+        self, domains: list[str], rps: int, proxy: list[str] = None
     ):
         self.domains = domains
         self.proxy = proxy
-
+        self.rps = rps
-        self.rps_min = rps_min
-        self.rps_max = rps_max
 
         self.parse_tasks = set()
 

main.py

@@ -7,23 +7,21 @@ import sys
 from sys import platform
 
 import argparse
-from argparse import ArgumentParser
+from argparse import ArgumentParser, Namespace
 import yaml
 
 import asyncio
-from scraper import Scraper
+from courts_scraper.scraper import Scraper
 
 
 def init_argparser() -> ArgumentParser:
     argparser = argparse.ArgumentParser(
         description="List fish in aquarium.",
-        argument_default=argparse.SUPPRESS
     )
     argparser.add_argument(
         "--config", "-c",
         help="Path to the config file",
         type=pathlib.Path,
-        default="config.yaml",
     )
     argparser.add_argument(
         "--domains", "-d",
@@ -35,33 +33,11 @@ def init_argparser() -> ArgumentParser:
         help="Path to the proxy file",
         type=pathlib.Path,
     )
-    argparser.add_argument("--rps_min", help="", type=int)
+    argparser.add_argument("--rps", type=int)
-    argparser.add_argument("--rps_max", help="", type=int)
 
     return argparser
 
 
-def load_config() -> dict:
-    argparser = init_argparser()
-    args = vars(argparser.parse_args())
-
-    with open(args["domains"]) as domains_file:
-        domains = domains_file.readlines()
-        args["domains"] = domains
-
-    with open(args["proxy"]) as proxy_file:
-        proxy = proxy_file.readlines()
-        args["proxy"] = proxy
-
-    with open(args["config"]) as config_file:
-        config = yaml.safe_load(config_file)
-        config["settings"].update(args)
-
-    # Remove config path to pass config values to the Scraper
-    config["settings"].pop("config")
-    return config
-
-
 async def main():
     logger.add("project.log")
     logger.info("Starting...")
@@ -71,8 +47,24 @@ async def main():
         input()
         sys.exit(1)
 
-    config = load_config()
+    scraper_settings = dict()
-    scraper = Scraper(**config["settings"])
+    argparser = init_argparser()
+    args = argparser.parse_args()
+
+    if args.config is not None:
+        with open(args.config) as config_file:
+            scraper_settings = yaml.safe_load(config_file)
+    else:
+        scraper_settings["rps"] = args.rps
+
+        with open(args.domains) as domains_file:
+            scraper_settings["domains"] = domains_file.readlines()
+
+        if args.proxy is not None:  # Optional argument
+            with open(args.proxy) as proxy_file:
+                scraper_settings["proxy"] = proxy_file.readlines()
+
+    scraper = Scraper(**scraper_settings)
     await scraper.scrape()