diff --git a/scrapy/templates/project/module/middlewares.py.tmpl b/scrapy/templates/project/module/middlewares.py.tmpl
index bd09890fe..8c9a86dce 100644
--- a/scrapy/templates/project/module/middlewares.py.tmpl
+++ b/scrapy/templates/project/module/middlewares.py.tmpl
@@ -53,7 +53,7 @@ class ${ProjectName}SpiderMiddleware:
             yield r
 
     def spider_opened(self, spider):
-        spider.logger.info('Spider opened: %s' % spider.name)
+        spider.logger.info("Spider opened: %s" % spider.name)
 
 
 class ${ProjectName}DownloaderMiddleware:
@@ -100,4 +100,4 @@ class ${ProjectName}DownloaderMiddleware:
         pass
 
     def spider_opened(self, spider):
-        spider.logger.info('Spider opened: %s' % spider.name)
+        spider.logger.info("Spider opened: %s" % spider.name)
diff --git a/scrapy/templates/project/module/settings.py.tmpl b/scrapy/templates/project/module/settings.py.tmpl
index 2f6df5abc..ecb1e5e5c 100644
--- a/scrapy/templates/project/module/settings.py.tmpl
+++ b/scrapy/templates/project/module/settings.py.tmpl
@@ -7,14 +7,14 @@
 #     https://docs.scrapy.org/en/latest/topics/downloader-middleware.html
 #     https://docs.scrapy.org/en/latest/topics/spider-middleware.html
 
-BOT_NAME = '$project_name'
+BOT_NAME = "$project_name"
 
-SPIDER_MODULES = ['$project_name.spiders']
-NEWSPIDER_MODULE = '$project_name.spiders'
+SPIDER_MODULES = ["$project_name.spiders"]
+NEWSPIDER_MODULE = "$project_name.spiders"
 
 
 # Crawl responsibly by identifying yourself (and your website) on the user-agent
-#USER_AGENT = '$project_name (+http://www.yourdomain.com)'
+#USER_AGENT = "$project_name (+http://www.yourdomain.com)"
 
 # Obey robots.txt rules
 ROBOTSTXT_OBEY = True
@@ -38,32 +38,32 @@ ROBOTSTXT_OBEY = True
 
 # Override the default request headers:
 #DEFAULT_REQUEST_HEADERS = {
-#   'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8',
-#   'Accept-Language': 'en',
+#    "Accept": "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8",
+#    "Accept-Language": "en",
 #}
 
 # Enable or disable spider middlewares
 # See https://docs.scrapy.org/en/latest/topics/spider-middleware.html
 #SPIDER_MIDDLEWARES = {
-#    '$project_name.middlewares.${ProjectName}SpiderMiddleware': 543,
+#    "$project_name.middlewares.${ProjectName}SpiderMiddleware": 543,
 #}
 
 # Enable or disable downloader middlewares
 # See https://docs.scrapy.org/en/latest/topics/downloader-middleware.html
 #DOWNLOADER_MIDDLEWARES = {
-#    '$project_name.middlewares.${ProjectName}DownloaderMiddleware': 543,
+#    "$project_name.middlewares.${ProjectName}DownloaderMiddleware": 543,
 #}
 
 # Enable or disable extensions
 # See https://docs.scrapy.org/en/latest/topics/extensions.html
 #EXTENSIONS = {
-#    'scrapy.extensions.telnet.TelnetConsole': None,
+#    "scrapy.extensions.telnet.TelnetConsole": None,
 #}
 
 # Configure item pipelines
 # See https://docs.scrapy.org/en/latest/topics/item-pipeline.html
 #ITEM_PIPELINES = {
-#    '$project_name.pipelines.${ProjectName}Pipeline': 300,
+#    "$project_name.pipelines.${ProjectName}Pipeline": 300,
 #}
 
 # Enable and configure the AutoThrottle extension (disabled by default)
@@ -83,11 +83,11 @@ ROBOTSTXT_OBEY = True
 # See https://docs.scrapy.org/en/latest/topics/downloader-middleware.html#httpcache-middleware-settings
 #HTTPCACHE_ENABLED = True
 #HTTPCACHE_EXPIRATION_SECS = 0
-#HTTPCACHE_DIR = 'httpcache'
+#HTTPCACHE_DIR = "httpcache"
 #HTTPCACHE_IGNORE_HTTP_CODES = []
-#HTTPCACHE_STORAGE = 'scrapy.extensions.httpcache.FilesystemCacheStorage'
+#HTTPCACHE_STORAGE = "scrapy.extensions.httpcache.FilesystemCacheStorage"
 
 # Set settings whose default value is deprecated to a future-proof value
-REQUEST_FINGERPRINTER_IMPLEMENTATION = '2.7'
-TWISTED_REACTOR = 'twisted.internet.asyncioreactor.AsyncioSelectorReactor'
-FEED_EXPORT_ENCODING = 'utf-8'
+REQUEST_FINGERPRINTER_IMPLEMENTATION = "2.7"
+TWISTED_REACTOR = "twisted.internet.asyncioreactor.AsyncioSelectorReactor"
+FEED_EXPORT_ENCODING = "utf-8"
diff --git a/scrapy/templates/spiders/basic.tmpl b/scrapy/templates/spiders/basic.tmpl
index e9112bc95..d3ba19553 100644
--- a/scrapy/templates/spiders/basic.tmpl
+++ b/scrapy/templates/spiders/basic.tmpl
@@ -2,9 +2,9 @@ import scrapy
 
 
 class $classname(scrapy.Spider):
-    name = '$name'
-    allowed_domains = ['$domain']
-    start_urls = ['http://$domain/']
+    name = "$name"
+    allowed_domains = ["$domain"]
+    start_urls = ["http://$domain/"]
 
     def parse(self, response):
         pass
diff --git a/scrapy/templates/spiders/crawl.tmpl b/scrapy/templates/spiders/crawl.tmpl
index 356496487..2e467e632 100644
--- a/scrapy/templates/spiders/crawl.tmpl
+++ b/scrapy/templates/spiders/crawl.tmpl
@@ -4,17 +4,15 @@ from scrapy.spiders import CrawlSpider, Rule
 
 
 class $classname(CrawlSpider):
-    name = '$name'
-    allowed_domains = ['$domain']
-    start_urls = ['http://$domain/']
+    name = "$name"
+    allowed_domains = ["$domain"]
+    start_urls = ["http://$domain/"]
 
-    rules = (
-        Rule(LinkExtractor(allow=r'Items/'), callback='parse_item', follow=True),
-    )
+    rules = (Rule(LinkExtractor(allow=r"Items/"), callback="parse_item", follow=True),)
 
     def parse_item(self, response):
         item = {}
-        #item['domain_id'] = response.xpath('//input[@id="sid"]/@value').get()
-        #item['name'] = response.xpath('//div[@id="name"]').get()
-        #item['description'] = response.xpath('//div[@id="description"]').get()
+        #item["domain_id"] = response.xpath('//input[@id="sid"]/@value').get()
+        #item["name"] = response.xpath('//div[@id="name"]').get()
+        #item["description"] = response.xpath('//div[@id="description"]').get()
         return item
diff --git a/scrapy/templates/spiders/csvfeed.tmpl b/scrapy/templates/spiders/csvfeed.tmpl
index cbcbe9e2c..ce9c1dd20 100644
--- a/scrapy/templates/spiders/csvfeed.tmpl
+++ b/scrapy/templates/spiders/csvfeed.tmpl
@@ -2,11 +2,11 @@ from scrapy.spiders import CSVFeedSpider
 
 
 class $classname(CSVFeedSpider):
-    name = '$name'
-    allowed_domains = ['$domain']
-    start_urls = ['http://$domain/feed.csv']
-    # headers = ['id', 'name', 'description', 'image_link']
-    # delimiter = '\t'
+    name = "$name"
+    allowed_domains = ["$domain"]
+    start_urls = ["http://$domain/feed.csv"]
+    #headers = ["id", "name", "description", "image_link"]
+    #delimiter = "\t"
 
     # Do any adaptations you need here
     #def adapt_response(self, response):
@@ -14,7 +14,7 @@ class $classname(CSVFeedSpider):
 
     def parse_row(self, response, row):
         i = {}
-        #i['url'] = row['url']
-        #i['name'] = row['name']
-        #i['description'] = row['description']
+        #i["url"] = row["url"]
+        #i["name"] = row["name"]
+        #i["description"] = row["description"]
         return i
diff --git a/scrapy/templates/spiders/xmlfeed.tmpl b/scrapy/templates/spiders/xmlfeed.tmpl
index 5aa2aa8b0..6b50e4cf4 100644
--- a/scrapy/templates/spiders/xmlfeed.tmpl
+++ b/scrapy/templates/spiders/xmlfeed.tmpl
@@ -2,15 +2,15 @@ from scrapy.spiders import XMLFeedSpider
 
 
 class $classname(XMLFeedSpider):
-    name = '$name'
-    allowed_domains = ['$domain']
-    start_urls = ['http://$domain/feed.xml']
-    iterator = 'iternodes' # you can change this; see the docs
-    itertag = 'item' # change it accordingly
+    name = "$name"
+    allowed_domains = ["$domain"]
+    start_urls = ["http://$domain/feed.xml"]
+    iterator = "iternodes"  # you can change this; see the docs
+    itertag = "item"  # change it accordingly
 
     def parse_node(self, response, selector):
         item = {}
-        #item['url'] = selector.select('url').get()
-        #item['name'] = selector.select('name').get()
-        #item['description'] = selector.select('description').get()
+        #item["url"] = selector.select("url").get()
+        #item["name"] = selector.select("name").get()
+        #item["description"] = selector.select("description").get()
         return item
diff --git a/tests/test_commands.py b/tests/test_commands.py
index 5ff2dd482..d7ee75559 100644
--- a/tests/test_commands.py
+++ b/tests/test_commands.py
@@ -505,7 +505,7 @@ class GenspiderCommandTest(CommandTest):
         # change name of spider but not its file name
         with file_path.open("r+", encoding="utf-8") as spider_file:
             file_data = spider_file.read()
-            file_data = file_data.replace("name = 'example'", "name = 'renamed'")
+            file_data = file_data.replace('name = "example"', 'name = "renamed"')
             spider_file.seek(0)
             spider_file.write(file_data)
             spider_file.truncate()
@@ -538,14 +538,14 @@ class GenspiderCommandTest(CommandTest):
             domain,
             self.find_in_file(
                 Path(self.proj_mod_path, "spiders", "test_name.py"),
-                r"allowed_domains\s*=\s*\[\'(.+)\'\]",
+                r"allowed_domains\s*=\s*\[['\"](.+)['\"]\]",
             ).group(1),
         )
         self.assertEqual(
             f"http://{domain}/",
             self.find_in_file(
                 Path(self.proj_mod_path, "spiders", "test_name.py"),
-                r"start_urls\s*=\s*\[\'(.+)\'\]",
+                r"start_urls\s*=\s*\[['\"](.+)['\"]\]",
             ).group(1),
         )