Inline HEADER_PREFIX

This makes the codebase easier to navigate.

Author: findepi

presto/constants.py

@@ -29,15 +29,15 @@
 
 URL_STATEMENT_PATH = "/v1/statement"
 
-HEADER_PREFIX = "X-Presto-"
-HEADER_CATALOG = HEADER_PREFIX + "Catalog"
-HEADER_SCHEMA = HEADER_PREFIX + "Schema"
-HEADER_SOURCE = HEADER_PREFIX + "Source"
-HEADER_USER = HEADER_PREFIX + "User"
-
-HEADER_SESSION = HEADER_PREFIX + "Session"
-HEADER_SET_SESSION = HEADER_PREFIX + "Set-Session"
-HEADER_CLEAR_SESSION = HEADER_PREFIX + "Clear-Session"
-
-HEADER_STARTED_TRANSACTION = HEADER_PREFIX + "Started-Transaction-Id"
-HEADER_TRANSACTION = HEADER_PREFIX + "Transaction-Id"
+HEADER_CATALOG = "X-Presto-Catalog"
+HEADER_SCHEMA = "X-Presto-Schema"
+HEADER_SOURCE = "X-Presto-Source"
+HEADER_USER = "X-Presto-User"
+HEADER_CLIENT_INFO = "X-Presto-Client-Info"
+
+HEADER_SESSION = "X-Presto-Session"
+HEADER_SET_SESSION = "X-Presto-Set-Session"
+HEADER_CLEAR_SESSION = "X-Presto-Clear-Session"
+
+HEADER_STARTED_TRANSACTION = "X-Presto-Started-Transaction-Id"
+HEADER_TRANSACTION = "X-Presto-Transaction-Id"

tests/test_client.py

@@ -313,7 +313,7 @@ def test_request_headers(monkeypatch):
     source = "test_source"
     accept_encoding_header = "accept-encoding"
     accept_encoding_value = "identity,deflate,gzip"
-    client_info_header = constants.HEADER_PREFIX + "Client-Info"
+    client_info_header = constants.HEADER_CLIENT_INFO
     client_info_value = "some_client_info"
 
     req = PrestoRequest(