Change: Use PyPy's StringBuilder to speed up the use of StringIO. #98
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Outdated suggestions cannot be applied.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.
This is an alternative to #76 .
Inspiration was found from https://bitbucket.org/pypy/pypy/pull-requests/132/speed-up-pickledumps-fixes-issue-979/diff , where a similar fix was applied to speed up pickle.dumps for PyPy.
This only affects PyPy, normal CPython versions will still use
io.StringIO
, therefore not incurring any performance loss.