prompt: You will be provided with a partial code base and an issue statement explaining a problem to resolve.
  <issue>
  Spider signet_jewelers is broken
  During the global build at 2021-07-14-14-42-22, spider **signet_jewelers** failed with **2353 features** and **6 errors**.
  
  Here's [the log](https://data.alltheplaces.xyz/runs/2021-07-14-14-42-22/logs/signet_jewelers.txt) and [the output](https://data.alltheplaces.xyz/runs/2021-07-14-14-42-22/output/signet_jewelers.geojson) ([on a map](https://data.alltheplaces.xyz/map.html?show=https://data.alltheplaces.xyz/runs/2021-07-14-14-42-22/output/signet_jewelers.geojson))
  
  </issue>
  <code>
  [start of locations/spiders/signet_jewelers.py]
  1 # -*- coding: utf-8 -*-
  2 import json
  3 import re
  4 
  5 import scrapy
  6 
  7 from locations.items import GeojsonPointItem
  8 from locations.hours import OpeningHours
  9 
  10 
  11 class SignetJewelersSpider(scrapy.Spider):
  12     name = "signet_jewelers"
  13     allowed_domains = ['www.jared.com', 'www.kay.com', 'www.zales.com', 'www.pagoda.com', 'www.peoplesjewellers.com',
  14                        'www.ernestjones.co.uk', 'www.hsamuel.co.uk']
  15     download_delay = 0.5  # limit the delay to avoid 403 errors
  16 
  17     ca_prov = ['Alberta', 'British Columbia', 'Manitoba', 'New Brunswick', 'Newfoundland and Labrador',
  18                'Nova Scotia', 'Ontario', 'Saskatchewan']
  19 
  20     states = ["Alabama", "Alaska", "Arizona", "Arkansas", "California", "Colorado",
  21               "Connecticut", "Delaware", "Florida", "Georgia", "Hawaii", "Idaho", "Illinois",
  22               "Indiana", "Iowa", "Kansas", "Kentucky", "Louisiana", "Maine", "Maryland",
  23               "Massachusetts", "Michigan", "Minnesota", "Mississippi", "Missouri", "Montana",
  24               "Nebraska", "Nevada", "New Hampshire", "New Jersey", "New Mexico", "New York",
  25               "North Carolina", "North Dakota", "Ohio", "Oklahoma", "Oregon", "Pennsylvania",
  26               "Rhode Island", "South Carolina", "South Dakota", "Tennessee", "Texas", "Utah",
  27               "Vermont", "Virginia", "Washington", "West Virginia", "Wisconsin", "Wyoming"
  28               ]
  29 
  30     def start_requests(self):
  31         north_america_brands = ["jared", "kay", "zales", "pagoda", "peoplesjewellers"]
  32 
  33         uk_urls = [
  34             'https://www.hsamuel.co.uk/scripts/dist/store-locator/functionality/store-details.min.js?sprint-17_20190911.3',
  35             'https://www.ernestjones.co.uk/scripts/store-locator/storeLocationDetails.js']
  36 
  37         for url in uk_urls:
  38             yield scrapy.Request(url=url, callback=self.parse_uk)
  39 
  40         template = 'https://www.{brand}.com/store-finder/view-stores/{region}'
  41 
  42         for brand in north_america_brands:
  43             if brand == "peoplesjewellers":
  44                 for prov in SignetJewelersSpider.ca_prov:
  45                     url = template.format(brand=brand, region=prov)
  46                     yield scrapy.Request(url, callback=self.parse_cities)
  47             else:
  48                 for state in SignetJewelersSpider.states:
  49                     url = template.format(brand=brand, region=state)
  50                     yield scrapy.Request(url, callback=self.parse_cities)
  51 
  52     def parse_cities(self, response):
  53         cities = response.xpath('//*[@class="viewstoreslist"]/a/@href').extract()
  54         for i in cities:
  55             yield scrapy.Request(response.urljoin(i), callback=self.parse)
  56 
  57     def parse(self, response):
  58         script = " ".join(response.xpath('//*[@id="js-store-details"]/div/script/text()').extract())
  59         data = re.search(r'storeInformation\s=\s((?s).*)', script).groups()[0]
  60         data = data.replace(";", '')
  61         data = eval(data)
  62 
  63         if data["region"] in SignetJewelersSpider.ca_prov:
  64             country = 'CA'
  65         else:
  66             country = 'US'
  67 
  68         properties = {
  69             'ref': data["name"],
  70             'name': data["displayName"],
  71             'addr_full': data["line1"],
  72             'city': data["town"],
  73             'state': data["region"],
  74             'postcode': data["postalCode"],
  75             'country': country,
  76             'lat': data["latitude"],
  77             'lon': data["longitude"],
  78             'phone': data["phone"],
  79             'website': response.url,
  80             'brand': re.search(r'www.(\w+)', response.url)[1],
  81         }
  82 
  83         yield GeojsonPointItem(**properties)
  84 
  85     def parse_uk(self, response):
  86         data = re.search(r'Signet.allStoreDetails=((?s).*)', response.text)[1]
  87         data = data.replace(';', '')
  88         data = json.loads(data)
  89 
  90         for store in data:
  91             properties = {
  92                 'ref': store["number"],
  93                 'name': store["name"],
  94                 'addr_full': store["addressLine1"],
  95                 'city': store["town"],
  96                 'postcode': store["postcode"],
  97                 'country': 'GB',
  98                 'lat': store["latitude"],
  99                 'lon': store["longitude"],
  100                 'brand': re.search(r'www.(\w+)', response.url)[1],
  101             }
  102 
  103             yield GeojsonPointItem(**properties)
  104
  [end of locations/spiders/signet_jewelers.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/signet_jewelers.py b/locations/spiders/signet_jewelers.py
  --- a/locations/spiders/signet_jewelers.py
  +++ b/locations/spiders/signet_jewelers.py
  @@ -56,29 +56,38 @@
   
       def parse(self, response):
           script = " ".join(response.xpath('//*[@id="js-store-details"]/div/script/text()').extract())
  -        data = re.search(r'storeInformation\s=\s((?s).*)', script).groups()[0]
  -        data = data.replace(";", '')
  -        data = eval(data)
  -
  -        if data["region"] in SignetJewelersSpider.ca_prov:
  -            country = 'CA'
  -        else:
  -            country = 'US'
  -
  -        properties = {
  -            'ref': data["name"],
  -            'name': data["displayName"],
  -            'addr_full': data["line1"],
  -            'city': data["town"],
  -            'state': data["region"],
  -            'postcode': data["postalCode"],
  -            'country': country,
  -            'lat': data["latitude"],
  -            'lon': data["longitude"],
  -            'phone': data["phone"],
  -            'website': response.url,
  -            'brand': re.search(r'www.(\w+)', response.url)[1],
  -        }
  +        data = None
  +
  +        if re.search(r'storeInformation\s=\s((?s).*)', script) is not None:
  +            data = re.search(r'storeInformation\s=\s((?s).*)', script).groups()
  +
  +        properties = {}
  +
  +        if data is not None:
  +            if len(data) > 0:
  +                data = data[0]
  +            data = data.replace(";", '')
  +            data = eval(data)
  +
  +            if data["region"] in SignetJewelersSpider.ca_prov:
  +                country = 'CA'
  +            else:
  +                country = 'US'
  +
  +            properties = {
  +                'ref': data["name"],
  +                'name': data["displayName"],
  +                'addr_full': data["line1"],
  +                'city': data["town"],
  +                'state': data["region"],
  +                'postcode': data["postalCode"],
  +                'country': country,
  +                'lat': data["latitude"],
  +                'lon': data["longitude"],
  +                'phone': data["phone"],
  +                'website': response.url,
  +                'brand': re.search(r'www.(\w+)', response.url)[1],
  +            }
   
           yield GeojsonPointItem(**properties)
  
verification_info: {"golden_diff": "diff --git a/locations/spiders/signet_jewelers.py b/locations/spiders/signet_jewelers.py\n--- a/locations/spiders/signet_jewelers.py\n+++ b/locations/spiders/signet_jewelers.py\n@@ -56,29 +56,38 @@\n \n     def parse(self, response):\n         script = \" \".join(response.xpath('//*[@id=\"js-store-details\"]/div/script/text()').extract())\n-        data = re.search(r'storeInformation\\s=\\s((?s).*)', script).groups()[0]\n-        data = data.replace(\";\", '')\n-        data = eval(data)\n-\n-        if data[\"region\"] in SignetJewelersSpider.ca_prov:\n-            country = 'CA'\n-        else:\n-            country = 'US'\n-\n-        properties = {\n-            'ref': data[\"name\"],\n-            'name': data[\"displayName\"],\n-            'addr_full': data[\"line1\"],\n-            'city': data[\"town\"],\n-            'state': data[\"region\"],\n-            'postcode': data[\"postalCode\"],\n-            'country': country,\n-            'lat': data[\"latitude\"],\n-            'lon': data[\"longitude\"],\n-            'phone': data[\"phone\"],\n-            'website': response.url,\n-            'brand': re.search(r'www.(\\w+)', response.url)[1],\n-        }\n+        data = None\n+\n+        if re.search(r'storeInformation\\s=\\s((?s).*)', script) is not None:\n+            data = re.search(r'storeInformation\\s=\\s((?s).*)', script).groups()\n+\n+        properties = {}\n+\n+        if data is not None:\n+            if len(data) > 0:\n+                data = data[0]\n+            data = data.replace(\";\", '')\n+            data = eval(data)\n+\n+            if data[\"region\"] in SignetJewelersSpider.ca_prov:\n+                country = 'CA'\n+            else:\n+                country = 'US'\n+\n+            properties = {\n+                'ref': data[\"name\"],\n+                'name': data[\"displayName\"],\n+                'addr_full': data[\"line1\"],\n+                'city': data[\"town\"],\n+                'state': data[\"region\"],\n+                'postcode': data[\"postalCode\"],\n+                'country': country,\n+                'lat': data[\"latitude\"],\n+                'lon': data[\"longitude\"],\n+                'phone': data[\"phone\"],\n+                'website': response.url,\n+                'brand': re.search(r'www.(\\w+)', response.url)[1],\n+            }\n \n         yield GeojsonPointItem(**properties)\n", "issue": "Spider signet_jewelers is broken\nDuring the global build at 2021-07-14-14-42-22, spider **signet_jewelers** failed with **2353 features** and **6 errors**.\n\nHere's [the log](https://data.alltheplaces.xyz/runs/2021-07-14-14-42-22/logs/signet_jewelers.txt) and [the output](https://data.alltheplaces.xyz/runs/2021-07-14-14-42-22/output/signet_jewelers.geojson) ([on a map](https://data.alltheplaces.xyz/map.html?show=https://data.alltheplaces.xyz/runs/2021-07-14-14-42-22/output/signet_jewelers.geojson))\n", "before_files": [{"content": "# -*- coding: utf-8 -*-\nimport json\nimport re\n\nimport scrapy\n\nfrom locations.items import GeojsonPointItem\nfrom locations.hours import OpeningHours\n\n\nclass SignetJewelersSpider(scrapy.Spider):\n    name = \"signet_jewelers\"\n    allowed_domains = ['www.jared.com', 'www.kay.com', 'www.zales.com', 'www.pagoda.com', 'www.peoplesjewellers.com',\n                       'www.ernestjones.co.uk', 'www.hsamuel.co.uk']\n    download_delay = 0.5  # limit the delay to avoid 403 errors\n\n    ca_prov = ['Alberta', 'British Columbia', 'Manitoba', 'New Brunswick', 'Newfoundland and Labrador',\n               'Nova Scotia', 'Ontario', 'Saskatchewan']\n\n    states = [\"Alabama\", \"Alaska\", \"Arizona\", \"Arkansas\", \"California\", \"Colorado\",\n              \"Connecticut\", \"Delaware\", \"Florida\", \"Georgia\", \"Hawaii\", \"Idaho\", \"Illinois\",\n              \"Indiana\", \"Iowa\", \"Kansas\", \"Kentucky\", \"Louisiana\", \"Maine\", \"Maryland\",\n              \"Massachusetts\", \"Michigan\", \"Minnesota\", \"Mississippi\", \"Missouri\", \"Montana\",\n              \"Nebraska\", \"Nevada\", \"New Hampshire\", \"New Jersey\", \"New Mexico\", \"New York\",\n              \"North Carolina\", \"North Dakota\", \"Ohio\", \"Oklahoma\", \"Oregon\", \"Pennsylvania\",\n              \"Rhode Island\", \"South Carolina\", \"South Dakota\", \"Tennessee\", \"Texas\", \"Utah\",\n              \"Vermont\", \"Virginia\", \"Washington\", \"West Virginia\", \"Wisconsin\", \"Wyoming\"\n              ]\n\n    def start_requests(self):\n        north_america_brands = [\"jared\", \"kay\", \"zales\", \"pagoda\", \"peoplesjewellers\"]\n\n        uk_urls = [\n            'https://www.hsamuel.co.uk/scripts/dist/store-locator/functionality/store-details.min.js?sprint-17_20190911.3',\n            'https://www.ernestjones.co.uk/scripts/store-locator/storeLocationDetails.js']\n\n        for url in uk_urls:\n            yield scrapy.Request(url=url, callback=self.parse_uk)\n\n        template = 'https://www.{brand}.com/store-finder/view-stores/{region}'\n\n        for brand in north_america_brands:\n            if brand == \"peoplesjewellers\":\n                for prov in SignetJewelersSpider.ca_prov:\n                    url = template.format(brand=brand, region=prov)\n                    yield scrapy.Request(url, callback=self.parse_cities)\n            else:\n                for state in SignetJewelersSpider.states:\n                    url = template.format(brand=brand, region=state)\n                    yield scrapy.Request(url, callback=self.parse_cities)\n\n    def parse_cities(self, response):\n        cities = response.xpath('//*[@class=\"viewstoreslist\"]/a/@href').extract()\n        for i in cities:\n            yield scrapy.Request(response.urljoin(i), callback=self.parse)\n\n    def parse(self, response):\n        script = \" \".join(response.xpath('//*[@id=\"js-store-details\"]/div/script/text()').extract())\n        data = re.search(r'storeInformation\\s=\\s((?s).*)', script).groups()[0]\n        data = data.replace(\";\", '')\n        data = eval(data)\n\n        if data[\"region\"] in SignetJewelersSpider.ca_prov:\n            country = 'CA'\n        else:\n            country = 'US'\n\n        properties = {\n            'ref': data[\"name\"],\n            'name': data[\"displayName\"],\n            'addr_full': data[\"line1\"],\n            'city': data[\"town\"],\n            'state': data[\"region\"],\n            'postcode': data[\"postalCode\"],\n            'country': country,\n            'lat': data[\"latitude\"],\n            'lon': data[\"longitude\"],\n            'phone': data[\"phone\"],\n            'website': response.url,\n            'brand': re.search(r'www.(\\w+)', response.url)[1],\n        }\n\n        yield GeojsonPointItem(**properties)\n\n    def parse_uk(self, response):\n        data = re.search(r'Signet.allStoreDetails=((?s).*)', response.text)[1]\n        data = data.replace(';', '')\n        data = json.loads(data)\n\n        for store in data:\n            properties = {\n                'ref': store[\"number\"],\n                'name': store[\"name\"],\n                'addr_full': store[\"addressLine1\"],\n                'city': store[\"town\"],\n                'postcode': store[\"postcode\"],\n                'country': 'GB',\n                'lat': store[\"latitude\"],\n                'lon': store[\"longitude\"],\n                'brand': re.search(r'www.(\\w+)', response.url)[1],\n            }\n\n            yield GeojsonPointItem(**properties)\n", "path": "locations/spiders/signet_jewelers.py"}]}