Test suite fails, “module object has no attribute 'ECC'”

[bignose-debian]

When I install the current release of ‘pydevp2p’ and run ‘tox’, the test suite fails:

$ python3 -m venv ../venv.python3/

$ source ../venv.python3/bin/activate

(venv.python3) $ python3 -m pip install wheel
Collecting wheel
  Using cached wheel-0.30.0-py2.py3-none-any.whl
Installing collected packages: wheel
Successfully installed wheel-0.30.0

(venv.python3) $ python3 -m pip install --requirement ./requirements.txt
Collecting https://github.com/ethereum/pyrlp/tarball/develop (from -r ./requirements.txt (line 14))
  Downloading https://github.com/ethereum/pyrlp/tarball/develop
Collecting pyelliptic (from -r ./requirements.txt (line 1))
Requirement already satisfied: wheel in /home/bignose/Projects/blockchain/Ethereum/pydevp2p/venv.python3/lib/python3.5/site-packages (from -r ./requirements.txt (line 2))
Collecting gevent==1.1b3 (from -r ./requirements.txt (line 3))
Collecting tinyrpc (from -r ./requirements.txt (line 4))
Collecting pysha3 (from -r ./requirements.txt (line 5))
  Using cached pysha3-1.0.2-cp35-cp35m-manylinux1_x86_64.whl
Collecting bitcoin (from -r ./requirements.txt (line 6))
Collecting ipaddress (from -r ./requirements.txt (line 7))
Collecting pytest (from -r ./requirements.txt (line 8))
  Using cached pytest-3.2.3-py2.py3-none-any.whl
Collecting pytest-capturelog (from -r ./requirements.txt (line 9))
Collecting pytest-timeout (from -r ./requirements.txt (line 10))
  Using cached pytest_timeout-1.2.0-py2.py3-none-any.whl
Collecting coverage (from -r ./requirements.txt (line 11))
  Using cached coverage-4.4.1-cp35-cp35m-manylinux1_x86_64.whl
Collecting tox (from -r ./requirements.txt (line 12))
  Using cached tox-2.9.1-py2.py3-none-any.whl
Collecting pycrypto (from -r ./requirements.txt (line 13))
Collecting greenlet>=0.4.7 (from gevent==1.1b3->-r ./requirements.txt (line 3))
  Using cached greenlet-0.4.12-cp35-cp35m-manylinux1_x86_64.whl
Collecting six (from tinyrpc->-r ./requirements.txt (line 4))
  Using cached six-1.11.0-py2.py3-none-any.whl
Requirement already satisfied: setuptools in /home/bignose/Projects/blockchain/Ethereum/pydevp2p/venv.python3/lib/python3.5/site-packages (from pytest->-r ./requirements.txt (line 8))
Collecting py>=1.4.33 (from pytest->-r ./requirements.txt (line 8))
  Using cached py-1.4.34-py2.py3-none-any.whl
Collecting pluggy<1.0,>=0.3.0 (from tox->-r ./requirements.txt (line 12))
Collecting virtualenv>=1.11.2; python_version != "3.2" (from tox->-r ./requirements.txt (line 12))
  Using cached virtualenv-15.1.0-py2.py3-none-any.whl
Installing collected packages: pyelliptic, greenlet, gevent, six, tinyrpc, pysha3, bitcoin, ipaddress, py, pytest, pytest-capturelog, pytest-timeout, coverage, pluggy, virtualenv, tox, pycrypto, rlp
  Running setup.py install for rlp ... done
Successfully installed bitcoin-1.1.42 coverage-4.4.1 gevent-1.1b3 greenlet-0.4.12 ipaddress-1.0.18 pluggy-0.5.2 py-1.4.34 pycrypto-2.6.1 pyelliptic-1.5.8 pysha3-1.0.2 pytest-3.2.3 pytest-capturelog-0.7 pytest-timeout-1.2.0 rlp-0.6.0 six-1.11.0 tinyrpc-0.6 tox-2.9.1 virtualenv-15.1.0

(venv.python3) $ tox
GLOB sdist-make: /home/bignose/Projects/blockchain/Ethereum/pydevp2p/devel/setup.py
py27 inst-nodeps: /home/bignose/Projects/blockchain/Ethereum/pydevp2p/devel/.tox/dist/devp2p-0.5.1.zip
py27 installed: bitcoin==1.1.42,coverage==4.4.1,devp2p==0.5.1,gevent==1.1b3,greenlet==0.4.12,ipaddress==1.0.18,pluggy==0.5.2,py==1.4.34,pycrypto==2.6.1,pyelliptic==1.5.8,pysha3==1.0.2,pytest==3.2.3,pytest-capturelog==0.7,pytest-timeout==1.2.0,rlp==0.6.0,six==1.11.0,tinyrpc==0.6,tox==2.9.1,virtualenv==15.1.0
py27 runtests: PYTHONHASHSEED='3295022822'
py27 runtests: commands[0] | python setup.py test
running test
Searching for sphinx
Best match: Sphinx 1.6.4
Processing Sphinx-1.6.4-py2.7.egg

Using /home/bignose/Projects/blockchain/Ethereum/pydevp2p/devel/.eggs/Sphinx-1.6.4-py2.7.egg
Searching for typing
Best match: typing 3.6.2
Processing typing-3.6.2-py2.7.egg

Using /home/bignose/Projects/blockchain/Ethereum/pydevp2p/devel/.eggs/typing-3.6.2-py2.7.egg
Searching for sphinxcontrib-websupport
Best match: sphinxcontrib-websupport 1.0.1
Processing sphinxcontrib_websupport-1.0.1-py2.7.egg

Using /home/bignose/Projects/blockchain/Ethereum/pydevp2p/devel/.eggs/sphinxcontrib_websupport-1.0.1-py2.7.egg
Searching for requests>=2.0.0
Best match: requests 2.18.4
Processing requests-2.18.4-py2.7.egg

Using /home/bignose/Projects/blockchain/Ethereum/pydevp2p/devel/.eggs/requests-2.18.4-py2.7.egg
Searching for imagesize
Best match: imagesize 0.7.1
Processing imagesize-0.7.1-py2.7.egg

Using /home/bignose/Projects/blockchain/Ethereum/pydevp2p/devel/.eggs/imagesize-0.7.1-py2.7.egg
Searching for alabaster<0.8,>=0.7
Best match: alabaster 0.7.10
Processing alabaster-0.7.10-py2.7.egg

Using /home/bignose/Projects/blockchain/Ethereum/pydevp2p/devel/.eggs/alabaster-0.7.10-py2.7.egg
Searching for babel!=2.0,>=1.3
Best match: Babel 2.5.1
Processing Babel-2.5.1-py2.7.egg

Using /home/bignose/Projects/blockchain/Ethereum/pydevp2p/devel/.eggs/Babel-2.5.1-py2.7.egg
Searching for snowballstemmer>=1.1
Best match: snowballstemmer 1.2.1
Processing snowballstemmer-1.2.1-py2.7.egg

Using /home/bignose/Projects/blockchain/Ethereum/pydevp2p/devel/.eggs/snowballstemmer-1.2.1-py2.7.egg
Searching for docutils>=0.11
Best match: docutils 0.14
Processing docutils-0.14-py2.7.egg

Using /home/bignose/Projects/blockchain/Ethereum/pydevp2p/devel/.eggs/docutils-0.14-py2.7.egg
Searching for Pygments>=2.0
Best match: Pygments 2.2.0
Processing Pygments-2.2.0-py2.7.egg

Using /home/bignose/Projects/blockchain/Ethereum/pydevp2p/devel/.eggs/Pygments-2.2.0-py2.7.egg
Searching for Jinja2>=2.3
Best match: Jinja2 2.9.6
Processing Jinja2-2.9.6-py2.7.egg

Using /home/bignose/Projects/blockchain/Ethereum/pydevp2p/devel/.eggs/Jinja2-2.9.6-py2.7.egg
Searching for certifi>=2017.4.17
Best match: certifi 2017.7.27.1
Processing certifi-2017.7.27.1-py2.7.egg

Using /home/bignose/Projects/blockchain/Ethereum/pydevp2p/devel/.eggs/certifi-2017.7.27.1-py2.7.egg
Searching for urllib3<1.23,>=1.21.1
Best match: urllib3 1.22
Processing urllib3-1.22-py2.7.egg

Using /home/bignose/Projects/blockchain/Ethereum/pydevp2p/devel/.eggs/urllib3-1.22-py2.7.egg
Searching for idna<2.7,>=2.5
Best match: idna 2.6
Processing idna-2.6-py2.7.egg

Using /home/bignose/Projects/blockchain/Ethereum/pydevp2p/devel/.eggs/idna-2.6-py2.7.egg
Searching for chardet<3.1.0,>=3.0.2
Best match: chardet 3.0.4
Processing chardet-3.0.4-py2.7.egg

Using /home/bignose/Projects/blockchain/Ethereum/pydevp2p/devel/.eggs/chardet-3.0.4-py2.7.egg
Searching for pytz>=0a
Best match: pytz 2017.2
Processing pytz-2017.2-py2.7.egg

Using /home/bignose/Projects/blockchain/Ethereum/pydevp2p/devel/.eggs/pytz-2017.2-py2.7.egg
Searching for MarkupSafe>=0.23
Best match: MarkupSafe 1.0
Processing MarkupSafe-1.0-py2.7-linux-x86_64.egg

Using /home/bignose/Projects/blockchain/Ethereum/pydevp2p/devel/.eggs/MarkupSafe-1.0-py2.7-linux-x86_64.egg
running egg_info
writing dependency_links to devp2p.egg-info/dependency_links.txt
writing top-level names to devp2p.egg-info/top_level.txt
writing devp2p.egg-info/PKG-INFO
writing requirements to devp2p.egg-info/requires.txt
reading manifest file 'devp2p.egg-info/SOURCES.txt'
reading manifest template 'MANIFEST.in'
warning: no files found matching 'AUTHORS.rst'
warning: no files found matching '*' under directory 'tests'
warning: no previously-included files matching '__pycache__' found under directory '*'
warning: no previously-included files matching '*.py[co]' found under directory '*'
warning: no files found matching '*.rst' under directory 'docs'
warning: no files found matching 'conf.py' under directory 'docs'
warning: no files found matching 'Makefile' under directory 'docs'
warning: no files found matching 'make.bat' under directory 'docs'
writing manifest file 'devp2p.egg-info/SOURCES.txt'
running build_ext
============================================================================================================ test session starts =============================================================================================================
platform linux2 -- Python 2.7.13, pytest-3.2.3, py-1.4.34, pluggy-0.4.0
rootdir: /home/bignose/Projects/blockchain/Ethereum/pydevp2p/devel, inifile:
plugins: timeout-1.2.0, capturelog-0.7
collected 6 items / 12 errors

=================================================================================================================== ERRORS ===================================================================================================================
________________________________________________________________________________________________ ERROR collecting devp2p/tests/test_crypto.py ________________________________________________________________________________________________
devp2p/tests/test_crypto.py:2: in <module>
    from devp2p import crypto
devp2p/crypto.py:49: in <module>
    class ECCx(pyelliptic.ECC):
E   AttributeError: 'module' object has no attribute 'ECC'
______________________________________________________________________________________________ ERROR collecting devp2p/tests/test_discovery.py _______________________________________________________________________________________________
devp2p/tests/test_discovery.py:1: in <module>
    from devp2p import discovery
devp2p/discovery.py:7: in <module>
    from devp2p import crypto
devp2p/crypto.py:49: in <module>
    class ECCx(pyelliptic.ECC):
E   AttributeError: 'module' object has no attribute 'ECC'
________________________________________________________________________________________________ ERROR collecting devp2p/tests/test_ecies.py _________________________________________________________________________________________________
devp2p/tests/test_ecies.py:1: in <module>
    import devp2p.crypto as crypto
devp2p/crypto.py:49: in <module>
    class ECCx(pyelliptic.ECC):
E   AttributeError: 'module' object has no attribute 'ECC'
_____________________________________________________________________________________________ ERROR collecting devp2p/tests/test_go_handshake.py _____________________________________________________________________________________________
devp2p/tests/test_go_handshake.py:5: in <module>
    from devp2p.rlpxcipher import RLPxSession
devp2p/rlpxcipher.py:4: in <module>
    from devp2p.crypto import sha3
devp2p/crypto.py:49: in <module>
    class ECCx(pyelliptic.ECC):
E   AttributeError: 'module' object has no attribute 'ECC'
_____________________________________________________________________________________________ ERROR collecting devp2p/tests/test_go_signature.py _____________________________________________________________________________________________
devp2p/tests/test_go_signature.py:1: in <module>
    from devp2p.crypto import ecdsa_sign, mk_privkey, privtopub, ecdsa_recover, ECCx
devp2p/crypto.py:49: in <module>
    class ECCx(pyelliptic.ECC):
E   AttributeError: 'module' object has no attribute 'ECC'
_______________________________________________________________________________________________ ERROR collecting devp2p/tests/test_kademlia.py _______________________________________________________________________________________________
devp2p/tests/test_kademlia.py:2: in <module>
    from devp2p import kademlia
devp2p/kademlia.py:19: in <module>
    from crypto import sha3
devp2p/crypto.py:49: in <module>
    class ECCx(pyelliptic.ECC):
E   AttributeError: 'module' object has no attribute 'ECC'
__________________________________________________________________________________________ ERROR collecting devp2p/tests/test_kademlia_protocol.py ___________________________________________________________________________________________
devp2p/tests/test_kademlia_protocol.py:5: in <module>
    from devp2p import kademlia
devp2p/kademlia.py:19: in <module>
    from crypto import sha3
devp2p/crypto.py:49: in <module>
    class ECCx(pyelliptic.ECC):
E   AttributeError: 'module' object has no attribute 'ECC'
______________________________________________________________________________________________ ERROR collecting devp2p/tests/test_muxsession.py ______________________________________________________________________________________________
devp2p/tests/test_muxsession.py:2: in <module>
    from devp2p.crypto import mk_privkey, privtopub
devp2p/crypto.py:49: in <module>
    class ECCx(pyelliptic.ECC):
E   AttributeError: 'module' object has no attribute 'ECC'
_____________________________________________________________________________________________ ERROR collecting devp2p/tests/test_p2pprotocol.py ______________________________________________________________________________________________
devp2p/tests/test_p2pprotocol.py:3: in <module>
    from devp2p.app import BaseApp
devp2p/app.py:5: in <module>
    import crypto
devp2p/crypto.py:49: in <module>
    class ECCx(pyelliptic.ECC):
E   AttributeError: 'module' object has no attribute 'ECC'
-------------------------------------------------------------------------------------------------------------- Captured stdout ---------------------------------------------------------------------------------------------------------------
could not import slogging
_________________________________________________________________________________________________ ERROR collecting devp2p/tests/test_peer.py _________________________________________________________________________________________________
devp2p/tests/test_peer.py:1: in <module>
    from devp2p import peermanager
devp2p/peermanager.py:11: in <module>
    from discovery import NodeDiscovery
devp2p/discovery.py:7: in <module>
    from devp2p import crypto
devp2p/crypto.py:49: in <module>
    class ECCx(pyelliptic.ECC):
E   AttributeError: 'module' object has no attribute 'ECC'
_____________________________________________________________________________________________ ERROR collecting devp2p/tests/test_rlpxsession.py ______________________________________________________________________________________________
devp2p/tests/test_rlpxsession.py:2: in <module>
    from devp2p.rlpxcipher import RLPxSession, FormatError
devp2p/rlpxcipher.py:4: in <module>
    from devp2p.crypto import sha3
devp2p/crypto.py:49: in <module>
    class ECCx(pyelliptic.ECC):
E   AttributeError: 'module' object has no attribute 'ECC'
_______________________________________________________________________________________________ ERROR collecting devp2p/tests/test_service.py ________________________________________________________________________________________________
devp2p/tests/test_service.py:4: in <module>
    from devp2p.app import BaseApp
devp2p/app.py:5: in <module>
    import crypto
devp2p/crypto.py:49: in <module>
    class ECCx(pyelliptic.ECC):
E   AttributeError: 'module' object has no attribute 'ECC'
============================================================================================================== warnings summary ==============================================================================================================
.tox/py27/local/lib/python2.7/site-packages/pytest_capturelog.py:171
  'pytest_runtest_makereport' hook uses deprecated __multicall__ argument

None
  pytest_funcarg__caplog: declaring fixtures using "pytest_funcarg__" prefix is deprecated and scheduled to be removed in pytest 4.0.  Please remove the prefix and use the @pytest.fixture decorator instead.
  pytest_funcarg__capturelog: declaring fixtures using "pytest_funcarg__" prefix is deprecated and scheduled to be removed in pytest 4.0.  Please remove the prefix and use the @pytest.fixture decorator instead.

-- Docs: http://doc.pytest.org/en/latest/warnings.html
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Interrupted: 12 errors during collection !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
==================================================================================================== 3 warnings, 12 error in 0.28 seconds ====================================================================================================
ERROR: InvocationError: '/home/bignose/Projects/blockchain/Ethereum/pydevp2p/devel/.tox/py27/bin/python setup.py test'
__________________________________________________________________________________________________________________ summary ___________________________________________________________________________________________________________________
ERROR:   py27: commands failed