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Signed-off-by: Brynn Yin <[email protected]>
microsoft · Apr 25, 2024 · f70ddab · f70ddab
1 parent 00df20e
commit f70ddab
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/promptflow-core/promptflow/core/_serving/flow_invoker.py b/src/promptflow-core/promptflow/core/_serving/flow_invoker.py
@@ -117,8 +117,10 @@ def _init_connections(self, connection_provider):
             self.logger.debug(f"Flow invoker connections name overrides: {self.connections_name_overrides.keys()}")
             self.logger.debug(f"Ignoring connections: {connections_to_ignore}")
             if not connection_provider:
+                # If user not pass in connection provider string, get from environment variable.
                 connection_provider = ConnectionProvider.get_instance(credential=self._credential)
             else:
+                # Else, init from the string to parse the provider config.
                 connection_provider = ConnectionProvider.init_from_provider_config(
                     connection_provider, credential=self._credential
                 )