Remove unnecessary comprehensions (#632)

encode · Nov 30, 2022 · 52e6832 · 52e6832
1 parent 202dce5
commit 52e6832
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Showing 5 changed files with 7 additions and 11 deletions.
diff --git a/httpcore/_async/http2.py b/httpcore/_async/http2.py
@@ -23,10 +23,8 @@
 
 def has_body_headers(request: Request) -> bool:
     return any(
-        [
-            k.lower() == b"content-length" or k.lower() == b"transfer-encoding"
-            for k, v in request.headers
-        ]
+        k.lower() == b"content-length" or k.lower() == b"transfer-encoding"
+        for k, v in request.headers
     )
 
 

diff --git a/httpcore/_async/http_proxy.py b/httpcore/_async/http_proxy.py
@@ -35,7 +35,7 @@ def merge_headers(
     """
     default_headers = [] if default_headers is None else list(default_headers)
     override_headers = [] if override_headers is None else list(override_headers)
-    has_override = set([key.lower() for key, value in override_headers])
+    has_override = set(key.lower() for key, value in override_headers)
     default_headers = [
         (key, value)
         for key, value in default_headers

diff --git a/httpcore/_models.py b/httpcore/_models.py
@@ -117,7 +117,7 @@ def include_request_headers(
     url: "URL",
     content: Union[None, bytes, Iterable[bytes], AsyncIterable[bytes]],
 ) -> List[Tuple[bytes, bytes]]:
-    headers_set = set([k.lower() for k, v in headers])
+    headers_set = set(k.lower() for k, v in headers)
 
     if b"host" not in headers_set:
         default_port = DEFAULT_PORTS.get(url.scheme)

diff --git a/httpcore/_sync/http2.py b/httpcore/_sync/http2.py
@@ -23,10 +23,8 @@
 
 def has_body_headers(request: Request) -> bool:
     return any(
-        [
-            k.lower() == b"content-length" or k.lower() == b"transfer-encoding"
-            for k, v in request.headers
-        ]
+        k.lower() == b"content-length" or k.lower() == b"transfer-encoding"
+        for k, v in request.headers
     )
 
 

diff --git a/httpcore/_sync/http_proxy.py b/httpcore/_sync/http_proxy.py
@@ -35,7 +35,7 @@ def merge_headers(
     """
     default_headers = [] if default_headers is None else list(default_headers)
     override_headers = [] if override_headers is None else list(override_headers)
-    has_override = set([key.lower() for key, value in override_headers])
+    has_override = set(key.lower() for key, value in override_headers)
     default_headers = [
         (key, value)
         for key, value in default_headers