Skip to content

fix(llm): handle None response in total_token_count_from_response #10941

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
wants to merge 2 commits into
base: main
Choose a base branch
from
Open

fix(llm): handle None response in total_token_count_from_response #10941

Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
326ff98
fix(llm): handle None response in total_token_count_from_response
zhangzhefang-github Nov 3, 2025
b48d00c
docs(llm): add docstring to total_token_count_from_response
zhangzhefang-github Nov 4, 2025
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
12 changes: 9 additions & 3 deletions common/token_utils.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -35,6 +35,12 @@ def num_tokens_from_string(string: str) -> int:
return 0

def total_token_count_from_response(resp):
"""
Extract token count from LLM response in various formats.

Handles None responses and different response structures from various LLM providers.
Returns 0 if token count cannot be determined.
"""
if resp is None:
return 0

Expand All @@ -50,19 +56,19 @@ def total_token_count_from_response(resp):
except Exception:
pass

if 'usage' in resp and 'total_tokens' in resp['usage']:
if isinstance(resp, dict) and 'usage' in resp and 'total_tokens' in resp['usage']:
try:
return resp["usage"]["total_tokens"]
except Exception:
pass

if 'usage' in resp and 'input_tokens' in resp['usage'] and 'output_tokens' in resp['usage']:
if isinstance(resp, dict) and 'usage' in resp and 'input_tokens' in resp['usage'] and 'output_tokens' in resp['usage']:
try:
return resp["usage"]["input_tokens"] + resp["usage"]["output_tokens"]
except Exception:
pass

if 'meta' in resp and 'tokens' in resp['meta'] and 'input_tokens' in resp['meta']['tokens'] and 'output_tokens' in resp['meta']['tokens']:
if isinstance(resp, dict) and 'meta' in resp and 'tokens' in resp['meta'] and 'input_tokens' in resp['meta']['tokens'] and 'output_tokens' in resp['meta']['tokens']:
try:
return resp["meta"]["tokens"]["input_tokens"] + resp["meta"]["tokens"]["output_tokens"]
except Exception:
Expand Down
Loading