Beta: Fix HTTPXClient retries #1209
Merged
Conversation
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Summary
Fixes issue reported by @tsalpekaar21 in #327 (comment) where requests that should have been non-retryable were retried, and the wrong exception classes were being produced.
Details
The fix is to stop calling
.raise_for_status. The.raise_for_statusmethod causes HTTPX to produce its own exceptions for non-2xx statuses -- but this isn't actually desired. The way that the other HTTP clients in_http_client.pywork is thatHTTPClient._handle_request_erroris responsible only for handling exceptions in cases where the HTTP request actually isn't able to complete. Completed requests with error status codes should be returned from.requestso that.should_retrycan run, andAPIRequestor.interpret_responseis responsible for converting this to an appropriate exception.