Skip to content

[Python] fix client default value for special headers #9219

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

Merged
msyyc merged 2 commits into from
Dec 16, 2025
Merged

[Python] fix client default value for special headers #9219

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
988179f
fix client default value for special headers
msyyc Dec 16, 2025
751208b
add changelog
msyyc Dec 16, 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
7 changes: 7 additions & 0 deletions .chronus/changes/HEAD-2025-11-16-13-29-48.md
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -0,0 +1,7 @@
---
changeKind: fix
packages:
- "@typespec/http-client-python"
---

fix client default value for special headers
7 changes: 6 additions & 1 deletion packages/http-client-python/generator/pygen/codegen/serializers/builder_serializer.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -403,7 +403,12 @@ def declare_non_inputtable_headers_queries(
builder: RequestBuilderType,
) -> list[str]:
def _get_value(param):
declaration = param.get_declaration() if param.constant else None
if param.constant:
declaration = param.get_declaration()
elif param.client_default_value_declaration is not None:
declaration = param.client_default_value_declaration
else:
declaration = None
if param.location in [ParameterLocation.HEADER, ParameterLocation.QUERY]:
kwarg_dict = "headers" if param.location == ParameterLocation.HEADER else "params"
return f"_{kwarg_dict}.pop('{param.wire_name}', {declaration})"
Expand Down
Loading