prompt: You will be provided with a partial code base and an issue statement explaining a problem to resolve.
  <issue>
  Domain missing from Holland & Barrett website URLs
  In the holland_and_barrett spider results, the website values returned are missing the domain, e.g. `"website": "/stores/aylesbury-3180/"`. This is what's in the code that the scraper is reading. But presumably AllThePlaces should return a fully qualified url, i.e. `https://www.hollandandbarrett.com/stores/aylesbury-3180/` in this case.
  
  I don't know what the micordata etc standards say about whether relative URLs are allowed, but perhaps the framework code could be modified to automatically complete the URL of the page if a relative URL is harvested.
  
  </issue>
  <code>
  [start of locations/spiders/holland_and_barrett.py]
  1 from scrapy.spiders import SitemapSpider
  2 
  3 from locations.linked_data_parser import LinkedDataParser
  4 
  5 
  6 class HollandAndBarrettSpider(SitemapSpider):
  7     name = "holland_and_barrett"
  8     item_attributes = {
  9         "brand": "Holland & Barrett",
  10         "brand_wikidata": "Q5880870",
  11     }
  12     sitemap_urls = [
  13         "https://www.hollandandbarrett.com/sitemap-stores.xml",
  14         "https://www.hollandandbarrett.nl/sitemap-stores.xml",
  15         "https://www.hollandandbarrett.be/sitemap-stores.xml",
  16         "https://www.hollandandbarrett.ie/sitemap-stores.xml",
  17     ]
  18     sitemap_rules = [("/stores/", "parse"), ("/winkels/", "parse")]
  19     download_delay = 1.0
  20 
  21     def parse(self, response):
  22         yield LinkedDataParser.parse(response, "LocalBusiness")
  23
  [end of locations/spiders/holland_and_barrett.py]
  </code>
  
  I need you to solve this issue by generating a single patch file that I can apply directly to this repository using git apply. Please respond with a single patch file in the following format.
  <patch>
  diff --git a/file.py b/file.py
  --- a/file.py
  +++ b/file.py
  @@ -1,27 +1,35 @@
   def euclidean(a, b):
  -    while b:
  -        a, b = b, a % b
  -    return a
  +    if b == 0:
  +        return a
  +    return euclidean(b, a % b)
   
   
   def bresenham(x0, y0, x1, y1):
       points = []
       dx = abs(x1 - x0)
       dy = abs(y1 - y0)
  -    sx = 1 if x0 < x1 else -1
  -    sy = 1 if y0 < y1 else -1
  -    err = dx - dy
  +    x, y = x0, y0
  +    sx = -1 if x0 > x1 else 1
  +    sy = -1 if y0 > y1 else 1
   
  -    while True:
  -        points.append((x0, y0))
  -        if x0 == x1 and y0 == y1:
  -            break
  -        e2 = 2 * err
  -        if e2 > -dy:
  -            err -= dy
  -            x0 += sx
  -        if e2 < dx:
  -            err += dx
  -            y0 += sy
  +    if dx > dy:
  +        err = dx / 2.0
  +        while x != x1:
  +            points.append((x, y))
  +            err -= dy
  +            if err < 0:
  +                y += sy
  +                err += dx
  +            x += sx
  +    else:
  +        err = dy / 2.0
  +        while y != y1:
  +            points.append((x, y))
  +            err -= dx
  +            if err < 0:
  +                x += sx
  +                err += dy
  +            y += sy
  +
  +    points.append((x, y))
       return points
  
  </patch>
golden_diff: diff --git a/locations/spiders/holland_and_barrett.py b/locations/spiders/holland_and_barrett.py
  --- a/locations/spiders/holland_and_barrett.py
  +++ b/locations/spiders/holland_and_barrett.py
  @@ -19,4 +19,6 @@
       download_delay = 1.0
   
       def parse(self, response):
  -        yield LinkedDataParser.parse(response, "LocalBusiness")
  +        item = LinkedDataParser.parse(response, "LocalBusiness")
  +        item["website"] = response.urljoin(item["website"])
  +        yield item
  
verification_info: {"golden_diff": "diff --git a/locations/spiders/holland_and_barrett.py b/locations/spiders/holland_and_barrett.py\n--- a/locations/spiders/holland_and_barrett.py\n+++ b/locations/spiders/holland_and_barrett.py\n@@ -19,4 +19,6 @@\n     download_delay = 1.0\n \n     def parse(self, response):\n-        yield LinkedDataParser.parse(response, \"LocalBusiness\")\n+        item = LinkedDataParser.parse(response, \"LocalBusiness\")\n+        item[\"website\"] = response.urljoin(item[\"website\"])\n+        yield item\n", "issue": "Domain missing from Holland & Barrett website URLs\nIn the holland_and_barrett spider results, the website values returned are missing the domain, e.g. `\"website\": \"/stores/aylesbury-3180/\"`. This is what's in the code that the scraper is reading. But presumably AllThePlaces should return a fully qualified url, i.e. `https://www.hollandandbarrett.com/stores/aylesbury-3180/` in this case.\r\n\r\nI don't know what the micordata etc standards say about whether relative URLs are allowed, but perhaps the framework code could be modified to automatically complete the URL of the page if a relative URL is harvested.\n", "before_files": [{"content": "from scrapy.spiders import SitemapSpider\n\nfrom locations.linked_data_parser import LinkedDataParser\n\n\nclass HollandAndBarrettSpider(SitemapSpider):\n    name = \"holland_and_barrett\"\n    item_attributes = {\n        \"brand\": \"Holland & Barrett\",\n        \"brand_wikidata\": \"Q5880870\",\n    }\n    sitemap_urls = [\n        \"https://www.hollandandbarrett.com/sitemap-stores.xml\",\n        \"https://www.hollandandbarrett.nl/sitemap-stores.xml\",\n        \"https://www.hollandandbarrett.be/sitemap-stores.xml\",\n        \"https://www.hollandandbarrett.ie/sitemap-stores.xml\",\n    ]\n    sitemap_rules = [(\"/stores/\", \"parse\"), (\"/winkels/\", \"parse\")]\n    download_delay = 1.0\n\n    def parse(self, response):\n        yield LinkedDataParser.parse(response, \"LocalBusiness\")\n", "path": "locations/spiders/holland_and_barrett.py"}]}