Adding some logic to get the number of pages to crawl from the command line

rlsbb_scraper/spiders/rlsbb.py

@@ -3,13 +3,22 @@ import scrapy
 
 class RlsBBMagsSpider(scrapy.Spider):
     name = "rlsbb_mags"
-    start_urls = [
-        "https://rlsbb.ru/category/magazines/"
-    ]
+    
     custom_settings = {
         'AUTOTHROTTLE_ENABLED': True,
     }
 
+    def __init__(self, start_page=1, end_page=10):
+        self.start_page = int(start_page)
+        self.end_page = int(end_page)
+
+    def start_requests(self):
+        for i in range(self.start_page, self.end_page + 1):
+            if i == 1:
+                yield scrapy.Request(url="https://rlsbb.ru/category/magazines/", callback=self.parse)
+            else:
+                yield scrapy.Request(url=f"https://rlsbb.ru/category/magazines/page/{i}/", callback=self.parse)
+
     def parse(self, response):
         for article in response.css("article"):
             yield {