style(termination): fix pyink formatting for CI compliance

Collapse method signatures that fit within 80 chars and fix
f-string literal in TokenUsageTermination.

Author: davidmonterocrespo24

src/google/adk/termination/external_termination.py

@@ -55,9 +55,7 @@ def set(self) -> None:
     """Signals that the conversation should terminate at the next check."""
     self._terminated = True
 
-  async def check(
-      self, events: Sequence[Event]
-  ) -> Optional[TerminationResult]:
+  async def check(self, events: Sequence[Event]) -> Optional[TerminationResult]:
     if self._terminated:
       return TerminationResult(reason='Externally terminated')
     return None

src/google/adk/termination/function_call_termination.py

@@ -43,9 +43,7 @@ def __init__(self, function_name: str) -> None:
   def terminated(self) -> bool:
     return self._terminated
 
-  async def check(
-      self, events: Sequence[Event]
-  ) -> Optional[TerminationResult]:
+  async def check(self, events: Sequence[Event]) -> Optional[TerminationResult]:
     if self._terminated:
       return None
 

src/google/adk/termination/max_iterations_termination.py

@@ -44,9 +44,7 @@ def __init__(self, max_iterations: int) -> None:
   def terminated(self) -> bool:
     return self._terminated
 
-  async def check(
-      self, events: Sequence[Event]
-  ) -> Optional[TerminationResult]:
+  async def check(self, events: Sequence[Event]) -> Optional[TerminationResult]:
     if self._terminated:
       return None
     self._count += len(events)

src/google/adk/termination/termination_condition.py

@@ -56,9 +56,7 @@ def terminated(self) -> bool:
     """Whether this termination condition has been reached."""
 
   @abc.abstractmethod
-  async def check(
-      self, events: Sequence[Event]
-  ) -> Optional[TerminationResult]:
+  async def check(self, events: Sequence[Event]) -> Optional[TerminationResult]:
     """Checks whether the termination condition is met.
 
     Called after each event emitted by the agent. Returns a
@@ -117,9 +115,7 @@ def __init__(
   def terminated(self) -> bool:
     return self._terminated
 
-  async def check(
-      self, events: Sequence[Event]
-  ) -> Optional[TerminationResult]:
+  async def check(self, events: Sequence[Event]) -> Optional[TerminationResult]:
     if self._terminated:
       return None
     # Forward to both children so each accumulates its own state.
@@ -153,9 +149,7 @@ def __init__(
   def terminated(self) -> bool:
     return self._terminated
 
-  async def check(
-      self, events: Sequence[Event]
-  ) -> Optional[TerminationResult]:
+  async def check(self, events: Sequence[Event]) -> Optional[TerminationResult]:
     if self._terminated:
       return None
 

src/google/adk/termination/text_mention_termination.py

@@ -60,24 +60,17 @@ def __init__(
   def terminated(self) -> bool:
     return self._terminated
 
-  async def check(
-      self, events: Sequence[Event]
-  ) -> Optional[TerminationResult]:
+  async def check(self, events: Sequence[Event]) -> Optional[TerminationResult]:
     if self._terminated:
       return None
 
     for event in events:
-      if (
-          self._sources
-          and (event.author or '') not in self._sources
-      ):
+      if self._sources and (event.author or '') not in self._sources:
         continue
 
       if self._text in _stringify_event_content(event):
         self._terminated = True
-        return TerminationResult(
-            reason=f"Text '{self._text}' mentioned"
-        )
+        return TerminationResult(reason=f"Text '{self._text}' mentioned")
     return None
 
   async def reset(self) -> None:

src/google/adk/termination/timeout_termination.py

@@ -47,9 +47,7 @@ def __init__(self, timeout_seconds: float) -> None:
   def terminated(self) -> bool:
     return self._terminated
 
-  async def check(
-      self, events: Sequence[Event]
-  ) -> Optional[TerminationResult]:
+  async def check(self, events: Sequence[Event]) -> Optional[TerminationResult]:
     if self._terminated:
       return None
 

src/google/adk/termination/token_usage_termination.py

@@ -69,9 +69,7 @@ def __init__(
   def terminated(self) -> bool:
     return self._terminated
 
-  async def check(
-      self, events: Sequence[Event]
-  ) -> Optional[TerminationResult]:
+  async def check(self, events: Sequence[Event]) -> Optional[TerminationResult]:
     if self._terminated:
       return None
 
@@ -116,7 +114,7 @@ async def check(
         self._terminated = True
         return TerminationResult(
             reason=(
-                f'Token limit exceeded:'
+                'Token limit exceeded:'
                 f' completion_tokens={self._completion_tokens}'
                 f' >= max_completion_tokens={self._max_completion_tokens}'
             )