...
   dh_auto_test -O--buildsystem=pybuild
I: pybuild base:184: python3.4 setup.py test 
running test
Searching for argparse

Note: Bypassing https://pypi.python.org/simple/argparse/ (disallowed host; see http://bit.ly/1dg9ijs for details).

Couldn't find index page for 'argparse' (maybe misspelled?)
Scanning index of all packages (this may take a while)

Note: Bypassing https://pypi.python.org/simple/ (disallowed host; see http://bit.ly/1dg9ijs for details).

No local packages or download links found for argparse
error: Could not find suitable distribution for Requirement.parse('argparse')
E: pybuild pybuild:274: test: plugin distutils failed with: exit code=1: python3.4 setup.py test 
dh_auto_test: pybuild --test -i python{version} -p 3.4 3.5 --dir . returned exit code 13
debian/rules:7: recipe for target 'build' failed
make: *** [build] Error 25
dpkg-buildpackage: error: debian/rules build gave error exit status 2
debuild: fatal error at line 1374:
dpkg-buildpackage -rfakeroot -D -us -uc failed
bzr: ERROR: The build failed.