Merge pull request #15 from alexmbird/master

Add Default for Accept: Header
claws · Apr 25, 2018 · cf404b0 · cf404b0
2 parents d6e15e0 + ecceafb
commit cf404b0
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Showing 2 changed files with 5 additions and 2 deletions.
diff --git a/.gitignore b/.gitignore
@@ -1,4 +1,4 @@
-# Byte-compiled / optimized / DLL files
+ga# Byte-compiled / optimized / DLL files
 __pycache__/
 *.py[cod]
 *$py.class
@@ -93,3 +93,6 @@ ENV/
 
 # vscode
 .vscode/
+
+# sublimttext
+/*.sublime-*
diff --git a/src/aioprometheus/service.py b/src/aioprometheus/service.py
@@ -211,7 +211,7 @@ def accepts(self,
                 request: aiohttp.web.Request) -> Set[str]:
         ''' Return a sequence of accepts items in the request headers '''
         accepts = set()  # type: Set[str]
-        accept_headers = request.headers.getall(ACCEPT)
+        accept_headers = request.headers.getall(ACCEPT, [])
         logger.debug('accept: {}'.format(accept_headers))
         for accept_items in accept_headers:
             if ';' in accept_items: