How to use the priority.TooManyStreamsError function in priority
To help you get started, we’ve selected a few priority examples, based on popular ways it is used in public projects.
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python-hyper / priority / test / test_priority.py View on Github 
def test_priority_refuses_to_allow_too_many_streams_in_tree(self, count):
"""
Attempting to insert more streams than maximum_streams into the tree
fails.
"""
p = priority.PriorityTree(maximum_streams=count)
# This isn't an off-by-one error: stream 0 is in the tree by default.
for x in range(1, count):
p.insert_stream(x)
with pytest.raises(priority.TooManyStreamsError):
p.insert_stream(x + 1)priority
A pure-Python implementation of the HTTP/2 priority tree
