tox: add pylint

ignore numpy "no-member" errors

amodem/calib.py

@@ -77,6 +77,7 @@ fmt = '{freq:6.0f} Hz: {message:s}{extra:s}'
 fields = ['peak', 'total', 'rms', 'coherency']
 
 
+# pylint: disable=star-args
 def recv(config, src, verbose=False):
     extra = ''
     if verbose:

tox.ini

@@ -6,7 +6,9 @@ deps=
 	mock
 	pep8
 	coverage
+    pylint
 commands=
 	pep8 amodem/ scripts/ tests/ amodem-cli
+    pylint --disable no-member --report=no amodem
 	coverage run --source amodem/ -m py.test tests/
 	coverage report