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Diffstat (limited to 'msgpack/fallback.py')
| -rw-r--r-- | msgpack/fallback.py | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/msgpack/fallback.py b/msgpack/fallback.py index 8ab3ad2..71fa7be 100644 --- a/msgpack/fallback.py +++ b/msgpack/fallback.py @@ -23,7 +23,10 @@ if hasattr(sys, 'pypy_version_info'): # cStringIO is slow on PyPy, StringIO is faster. However: PyPy's own # StringBuilder is fastest. from __pypy__ import newlist_hint - from __pypy__.builders import StringBuilder + try: + from __pypy__.builders import BytesBuilder as StringBuilder + except ImportError: + from __pypy__.builders import StringBuilder USING_STRINGBUILDER = True class StringIO(object): def __init__(self, s=b''): |