def list_contexts():
    return _context_reg.keys()


# Private method
A simple wrapper around ``get_or_create`` for a given ``content_object``.
dataset/ETHPy150Open rizar/attention-lvcsr/libs/Theano/theano/sandbox/gpuarray/type.py/list_contexts--crossover with--dataset/ETHPy150Open caseywstark/colab/colab/apps/threadedcomments/models.py/ThreadedCommentManager.get_or_create_for_object