simul_error_trace

Second simultaneous read on fileno 10 detected.  Unless you really know what you're doing, make sure that only one greenthread can read any particular socket.  Consider using a pools.Pool. If you do know what you're doing and want to disable this error, call eventlet.debug.hub_multiple_reader_prevention(False)
Traceback (most recent call last):
  File "nash.py", line 87, in load_services_rows
    return client.set_billing_service_count(*row)
  File "/Users/caseycrites/.virtualenvs/nash/lib/python2.6/site-packages/simplegeo_internal/__init__.py", line 70, in set_billing_service_count
    return self._set_stat('BillingServiceHourCounter', user, service, method, value, timestamp)
  File "/Users/caseycrites/.virtualenvs/nash/lib/python2.6/site-packages/simplegeo_internal/__init__.py", line 76, in _set_stat
    data=json.dumps(data))[1])
  File "/Users/caseycrites/.virtualenvs/nash/lib/python2.6/site-packages/simplegeo/__init__.py", line 129, in _request
    self.headers, content = self.http.request(endpoint, method, body=body, headers=headers)
  File "/Users/caseycrites/.virtualenvs/nash/lib/python2.6/site-packages/httplib2/__init__.py", line 1129, in request
    (response, content) = self._request(conn, authority, uri, request_uri, method, body, headers, redirections, cachekey)
  File "/Users/caseycrites/.virtualenvs/nash/lib/python2.6/site-packages/httplib2/__init__.py", line 901, in _request
    (response, content) = self._conn_request(conn, request_uri, method, body, headers)
  File "/Users/caseycrites/.virtualenvs/nash/lib/python2.6/site-packages/httplib2/__init__.py", line 871, in _conn_request
    response = conn.getresponse()
  File "/System/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/httplib.py", line 950, in getresponse
    response.begin()
  File "/System/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/httplib.py", line 390, in begin
    version, status, reason = self._read_status()
  File "/System/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/httplib.py", line 348, in _read_status
    line = self.fp.readline()
  File "/System/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/socket.py", line 395, in readline
    data = recv(1)
  File "/Users/caseycrites/.virtualenvs/nash/lib/python2.6/site-packages/eventlet/greenio.py", line 238, in recv
    timeout_exc=socket.timeout("timed out"))
  File "/Users/caseycrites/.virtualenvs/nash/lib/python2.6/site-packages/eventlet/hubs/__init__.py", line 117, in trampoline
    listener = hub.add(hub.READ, fileno, current.switch)
  File "/Users/caseycrites/.virtualenvs/nash/lib/python2.6/site-packages/eventlet/hubs/hub.py", line 126, in add
    evtype, fileno, evtype))
RuntimeError: Second simultaneous read on fileno 10 detected.  Unless you really know what you're doing, make sure that only one greenthread can read any particular socket.  Consider using a pools.Pool. If you do know what you're doing and want to disable this error, call eventlet.debug.hub_multiple_reader_prevention(False)