update pipeline to use kwargs

src/deepsparse/pipeline.py

@@ -259,7 +259,9 @@ def __call__(self, *args, **kwargs) -> BaseModel:
             )
 
             # join together the batches of size `self._batch_size`
-            engine_outputs = self.join_engine_outputs(batch_outputs, orig_batch_size)
+            engine_outputs = self.join_engine_outputs(
+                batch_outputs, orig_batch_size, **context
+            )
             timer.stop(InferenceStages.ENGINE_FORWARD)
 
             self.log(
@@ -470,7 +472,7 @@ def to_config(self) -> "PipelineConfig":
         )
 
     def join_engine_outputs(
-        self, batch_outputs: List[List[numpy.ndarray]], orig_batch_size: int
+        self, batch_outputs: List[List[numpy.ndarray]], orig_batch_size: int, **kwargs
     ) -> List[numpy.ndarray]:
         """
         Joins list of engine outputs together into one list.

src/deepsparse/transformers/pipelines/text_generation.py

@@ -273,7 +273,6 @@ def __init__(
             self.tokenizer.pad_token = self.tokenizer.eos_token
 
         self.engine, self.multitoken_engine = self.initialize_engines()
-        self.streaming = False
 
     def initialize_engines(
         self,
@@ -419,7 +418,6 @@ def process_inputs(self, inputs: TextGenerationInput) -> List[numpy.ndarray]:
         :param inputs: the input schema for the pipeline
         :return: the inputs for the engine
         """
-        self.streaming = inputs.streaming
         if not self.cache_support_enabled and inputs.max_tokens > 1:
             raise ValueError(
                 "The model used for inference does not support kv cache. It is "
@@ -488,6 +486,7 @@ def process_inputs(self, inputs: TextGenerationInput) -> List[numpy.ndarray]:
 
         context = dict(
             prompts=original_inputs,
+            streaming=inputs.streaming,
             num_generated_predictions=inputs.num_generated_predictions,
             return_logits=inputs.return_logits,
             include_prompt_logits=inputs.include_prompt_logits,
@@ -547,8 +546,9 @@ def process_engine_outputs(
         """
 
         prompts = kwargs.get("prompts")
+        streaming = kwargs.get("streaming")
 
-        if self.streaming:
+        if streaming:
             return self._stream_engine_outputs(engine_outputs, prompts, kwargs)
 
         generated_tokens, generated_logits, finished_reason = list(*engine_outputs)
@@ -611,6 +611,7 @@ def engine_forward(
 
         with self.timer_manager.new_timer_context(total_inference=False) as timer:
             finished_reason = []
+            streaming = context.get("streaming")
 
             if not self.cache_support_enabled:
                 prompt_logits = self.multitoken_engine(engine_inputs)
@@ -688,17 +689,17 @@ def engine_forward(
                     if len(generated_tokens) == max_tokens:
                         finished_reason.append(FinishReason.LENGTH)
 
-                    if self.streaming:
+                    if streaming:
                         yield (numpy.array([token]), numpy.array([logits]), [None])
 
-                if self.streaming:
+                if streaming:
                     yield (
                         numpy.array([token]),
                         numpy.array([logits]),
                         [finished_reason[-1]],
                     )
 
-        if not self.streaming:
+        if not streaming:
             yield (
                 numpy.array([generated_tokens]),
                 numpy.concatenate(generated_logits, axis=1),
@@ -895,6 +896,7 @@ def join_engine_outputs(
         self,
         batch_outputs: List[List[Union[numpy.ndarray, FinishReason]]],
         orig_batch_size: int,
+        **kwargs,
     ) -> List[Union[numpy.ndarray, FinishReason]]:
         """
         Takes a list of outputs (batches) from the engine
@@ -906,7 +908,8 @@ def join_engine_outputs(
         :param orig_batch_size: The original batch size
         :return: A list of joined outputs
         """
-        if self.streaming:
+        streaming = kwargs.get("streaming")
+        if streaming:
             for batch in batch_outputs:
                 for outputs in batch:
                     yield outputs