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Serialization library for Exceptions and Tracebacks.
It allows you to:
- Pickle tracebacks and raise exceptions with pickled tracebacks in different
processes. This allows better error handling when running code over multiple
processes (imagine multiprocessing, billiard, futures, celery etc).
- Create traceback objects from strings (the from_string method). No pickling is
used.
- Serialize tracebacks to/from plain dicts (the from_dict and to_dict methods).
No pickling is used.
- Raise the tracebacks created from the aforementioned sources.
- Pickle an Exception together with its traceback and exception chain (raise ...
from ...) (Python 3 only)
Again, note that using the pickle support is completely optional. You are solely
responsible for security problems should you decide to use the pickle support.
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