Traceback (most recent call last):


 "uvloop/handles/streamserver.pyx", line 135, in uvloop.loop.__uv_streamserver_on_listen


 "uvloop/handles/streamserver.pyx", line 77, in uvloop.loop.UVStreamServer._on_listen


 "uvloop/handles/stream.pyx", line 244, in uvloop.loop.UVStream._accept


 "uvloop/handles/basetransport.pyx", line 49, in uvloop.loop.UVBaseTransport._fatal_error
OSError: [Errno 22] Invalid argument

Traceback (most recent call last):

 "/home/phillip/miniconda3/envs/conda/lib/python3.4/site-packages/nose/case.py", line 198, in runTest
self.test(*self.arg)

 "/home/phillip/Documents/code/blaze/blaze/blaze/tests/test_spark.py", line 10, in test_spark_coerce
rdd = sc.parallelize([('1', 'hello'), ('2', 'world')])NameError: name 'sc' is not defined