Refactor content truncation: replace hardcoded value with MAX_LENGTH_TRUNCATE_CONTENT constant

Author: joaopauloschuler

src/smolagents/agents.py

@@ -33,6 +33,7 @@
 from .bp_tools import get_file_size, force_directories, remove_after_markers
 from .bp_utils import bp_parse_code_blobs, fix_nested_tags
 from .bp_utils import is_valid_python_code
+from. utils import MAX_LENGTH_TRUNCATE_CONTENT
 
 import yaml
 from huggingface_hub import create_repo, metadata_update, snapshot_download, upload_folder
@@ -1986,7 +1987,7 @@ def _step_stream(
         observation = ''
         try:
             code_output = self.python_executor(code_action)
-            code_output.logs = truncate_content(code_output.logs, 20000) # execution log is truncated to 20K
+            code_output.logs = truncate_content(code_output.logs, MAX_LENGTH_TRUNCATE_CONTENT) # execution log is truncated to 20K
             execution_outputs_console = []
             if len(code_output.logs) > 0:
                 execution_outputs_console += [

src/smolagents/models.py

@@ -26,7 +26,7 @@
 
 from .monitoring import TokenUsage
 from .tools import Tool
-from .utils import RateLimiter, _is_package_available, encode_image_base64, make_image_url, parse_json_blob
+from .utils import RateLimiter, _is_package_available, encode_image_base64, make_image_url, parse_json_blob, MAX_LENGTH_TRUNCATE_CONTENT
 
 
 if TYPE_CHECKING:
@@ -433,7 +433,7 @@ def __init__(
         self.kwargs = kwargs
         self.model_id: str | None = model_id
         self.postpend_string = ''
-        self.max_len_truncate_content = 20000
+        self.max_len_truncate_content = MAX_LENGTH_TRUNCATE_CONTENT
 
     def _prepare_completion_kwargs(
         self,