FTBFS : ImportError: cannot import name 'keccak_224'

[themusicgod1]

python3-pysha3:
  Installed: 1.0.0-0ubuntu3
  Candidate: 1.0.0-0ubuntu3

according to documentation for pysha3 1.0.0 at https://pypi.python.org/pypi/pysha3/1.0.0

>>> import sha3

should result in no output (ie successfully import module "sha3" as per python3-pysha3 setup.py L93 ?)

instead however, attempting to import sha3 results in an error claiming keccak_224 cannot be imported.

z@aisha:~/python/sha3$ python3
Python 3.6.3 (default, Oct 3 2017, 21:45:48)
[GCC 7.2.0] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import sha3
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/usr/lib/python3/dist-packages/sha3.py", line 8, in <module>
    from _sha3 import keccak_224, keccak_256, keccak_384, keccak_512
ImportError: cannot import name 'keccak_224'

looking closer to the source, the block defining keccak's type is ifdef'd by PY_WITH_KECCAK
presumably set by exts.append(
    Extension(
        "_sha3",
        ["Modules/_sha3/sha3module.c", "Modules/pymemsets.c"],
        depends=sha3_depends,
        define_macros=[("PY_WITH_KECCAK", "1")]
    )
)
 in setup.py

attempting to build python3-pysha3 from source :
z@aisha:~/python/sha3/pysha3-1.0.0$ debuild -us -uc -b
 dpkg-buildpackage -rfakeroot -us -uc -ui -b
dpkg-buildpackage: info: source package pysha3
dpkg-buildpackage: info: source version 1.0.0-0ubuntu3
dpkg-buildpackage: info: source distribution artful
dpkg-buildpackage: info: source changed by Michael Hudson-Doyle <email address hidden>
 dpkg-source --before-build pysha3-1.0.0
dpkg-buildpackage: info: host architecture amd64
dpkg-source: info: using options from pysha3-1.0.0/debian/source/options: --extend-diff-ignore=^pysha3.egg-info/
 fakeroot debian/rules clean
dh clean --with python2,python3 --buildsystem=pybuild
   dh_auto_clean -O--buildsystem=pybuild
I: pybuild base:184: python2.7 setup.py clean
running clean
removing '/home/z/python/sha3/pysha3-1.0.0/.pybuild/pythonX.Y_2.7/build' (and everything under it)
'build/bdist.linux-amd64' does not exist -- can't clean it
'build/scripts-2.7' does not exist -- can't clean it
I: pybuild base:184: python3.6 setup.py clean
running clean
removing '/home/z/python/sha3/pysha3-1.0.0/.pybuild/pythonX.Y_3.6/build' (and everything under it)
'build/bdist.linux-amd64' does not exist -- can't clean it
'build/scripts-3.6' does not exist -- can't clean it
   dh_clean -O--buildsystem=pybuild
 debian/rules build
dh build --with python2,python3 --buildsystem=pybuild
   dh_update_autotools_config -O--buildsystem=pybuild
   dh_auto_configure -O--buildsystem=pybuild
I: pybuild base:184: python2.7 setup.py config
running config
I: pybuild base:184: python3.6 setup.py config
running config
   dh_auto_build -O--buildsystem=pybuild
I: pybuild base:184: /usr/bin/python setup.py build
running build
running build_py
copying sha3.py -> /home/z/python/sha3/pysha3-1.0.0/.pybuild/pythonX.Y_2.7/build
running build_ext
building '_sha3' extension
creating build
creating build/temp.linux-amd64-2.7
creating build/temp.linux-amd64-2.7/Modules
creating build/temp.linux-amd64-2.7/Modules/_sha3
x86_64-linux-gnu-gcc -pthread -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -fno-strict-aliasing -g -O2 -fdebug-prefix-map=/home/z/python/sha3/pysha3-1.0.0=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -DPY_WITH_KECCAK=1 -I/usr/include/python2.7 -c Modules/_sha3/sha3module.c -o build/temp.linux-amd64-2.7/Modules/_sha3/sha3module.o
x86_64-linux-gnu-gcc -pthread -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -fno-strict-aliasing -g -O2 -fdebug-prefix-map=/home/z/python/sha3/pysha3-1.0.0=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -DPY_WITH_KECCAK=1 -I/usr/include/python2.7 -c Modules/pymemsets.c -o build/temp.linux-amd64-2.7/Modules/pymemsets.o
x86_64-linux-gnu-gcc -pthread -shared -Wl,-O1 -Wl,-Bsymbolic-functions -Wl,-Bsymbolic-functions -Wl,-z,relro -fno-strict-aliasing -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -Wdate-time -D_FORTIFY_SOURCE=2 -g -fdebug-prefix-map=/build/python2.7-l1RrwO/python2.7-2.7.14=. -fstack-protector-strong -Wformat -Werror=format-security -Wl,-Bsymbolic-functions -Wl,-z,relro -g -O2 -fdebug-prefix-map=/home/z/python/sha3/pysha3-1.0.0=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 build/temp.linux-amd64-2.7/Modules/_sha3/sha3module.o build/temp.linux-amd64-2.7/Modules/pymemsets.o -o /home/z/python/sha3/pysha3-1.0.0/.pybuild/pythonX.Y_2.7/build/_sha3.so
I: pybuild base:184: /usr/bin/python3 setup.py build
running build
running build_py
copying sha3.py -> /home/z/python/sha3/pysha3-1.0.0/.pybuild/pythonX.Y_3.6/build
running build_ext
building '_sha3' extension
creating build/temp.linux-amd64-3.6
creating build/temp.linux-amd64-3.6/Modules
creating build/temp.linux-amd64-3.6/Modules/_sha3
x86_64-linux-gnu-gcc -pthread -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -g -O2 -fdebug-prefix-map=/home/z/python/sha3/pysha3-1.0.0=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -DPY_WITH_KECCAK=1 -I/usr/include/python3.6m -c Modules/_sha3/sha3module.c -o build/temp.linux-amd64-3.6/Modules/_sha3/sha3module.o
x86_64-linux-gnu-gcc -pthread -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -g -O2 -fdebug-prefix-map=/home/z/python/sha3/pysha3-1.0.0=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -DPY_WITH_KECCAK=1 -I/usr/include/python3.6m -c Modules/pymemsets.c -o build/temp.linux-amd64-3.6/Modules/pymemsets.o
x86_64-linux-gnu-gcc -pthread -shared -Wl,-O1 -Wl,-Bsymbolic-functions -Wl,-Bsymbolic-functions -specs=/usr/share/dpkg/no-pie-link.specs -Wl,-z,relro -Wl,-Bsymbolic-functions -Wl,-z,relro -g -O2 -fdebug-prefix-map=/home/z/python/sha3/pysha3-1.0.0=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 build/temp.linux-amd64-3.6/Modules/_sha3/sha3module.o build/temp.linux-amd64-3.6/Modules/pymemsets.o -o /home/z/python/sha3/pysha3-1.0.0/.pybuild/pythonX.Y_3.6/build/_sha3.cpython-36m-x86_64-linux-gnu.so
   debian/rules override_dh_auto_test
make[1]: Entering directory '/home/z/python/sha3/pysha3-1.0.0'
dh_auto_test -- --system=custom \
    --before-test 'cp -R {dir}/tests.py {dir}/vectors {build_dir}' \
    --test-args 'cd {build_dir}; {interpreter} tests.py' \
    --after-test 'rm -r {build_dir}/tests.py {build_dir}/vectors'
I: pybuild pybuild:219: cp -R /home/z/python/sha3/pysha3-1.0.0/tests.py /home/z/python/sha3/pysha3-1.0.0/vectors /home/z/python/sha3/pysha3-1.0.0/.pybuild/pythonX.Y_2.7/build
I: pybuild base:184: cd /home/z/python/sha3/pysha3-1.0.0/.pybuild/pythonX.Y_2.7/build; python2.7 tests.py
test_basics (__main__.SHA3_224Tests) ... ok
test_hashlib (__main__.SHA3_224Tests) ... ok
test_hmac (__main__.SHA3_224Tests) ... ok
test_vectors (__main__.SHA3_224Tests) ... ok
test_vectors_unaligned (__main__.SHA3_224Tests) ... ok
test_basics (__main__.SHA3_256Tests) ... ok
test_hashlib (__main__.SHA3_256Tests) ... ok
test_hmac (__main__.SHA3_256Tests) ... ok
test_vectors (__main__.SHA3_256Tests) ... ok
test_vectors_unaligned (__main__.SHA3_256Tests) ... ok
test_basics (__main__.SHA3_384Tests) ... ok
test_hashlib (__main__.SHA3_384Tests) ... ok
test_hmac (__main__.SHA3_384Tests) ... ok
test_vectors (__main__.SHA3_384Tests) ... ok
test_vectors_unaligned (__main__.SHA3_384Tests) ... ok
test_basics (__main__.SHA3_512Tests) ... ok
test_hashlib (__main__.SHA3_512Tests) ... ok
test_hmac (__main__.SHA3_512Tests) ... ok
test_vectors (__main__.SHA3_512Tests) ... ok
test_vectors_unaligned (__main__.SHA3_512Tests) ... ok
test_basics (__main__.Shake_128Tests) ... ok
test_hashlib (__main__.Shake_128Tests) ... ok
test_hmac (__main__.Shake_128Tests) ... ok
test_vectors (__main__.Shake_128Tests) ... ok
test_vectors_unaligned (__main__.Shake_128Tests) ... ok
test_basics (__main__.Shake_256Tests) ... ok
test_hashlib (__main__.Shake_256Tests) ... ok
test_hmac (__main__.Shake_256Tests) ... ok
test_vectors (__main__.Shake_256Tests) ... ok
test_vectors_unaligned (__main__.Shake_256Tests) ... ok
test_basics (__main__.Keccak_224Tests) ... ok
test_hashlib (__main__.Keccak_224Tests) ... ok
test_hmac (__main__.Keccak_224Tests) ... ok
test_vectors (__main__.Keccak_224Tests) ... ok
test_vectors_unaligned (__main__.Keccak_224Tests) ... ok
test_basics (__main__.Keccak_256Tests) ... ok
test_hashlib (__main__.Keccak_256Tests) ... ok
test_hmac (__main__.Keccak_256Tests) ... ok
test_vectors (__main__.Keccak_256Tests) ... ok
test_vectors_unaligned (__main__.Keccak_256Tests) ... ok
test_basics (__main__.Keccak_384Tests) ... ok
test_hashlib (__main__.Keccak_384Tests) ... ok
test_hmac (__main__.Keccak_384Tests) ... ok
test_vectors (__main__.Keccak_384Tests) ... ok
test_vectors_unaligned (__main__.Keccak_384Tests) ... ok
test_basics (__main__.Keccak_512Tests) ... ok
test_hashlib (__main__.Keccak_512Tests) ... ok
test_hmac (__main__.Keccak_512Tests) ... ok
test_vectors (__main__.Keccak_512Tests) ... ok
test_vectors_unaligned (__main__.Keccak_512Tests) ... ok

----------------------------------------------------------------------
Ran 50 tests in 0.287s

OK
I: pybuild pybuild:242: rm -r /home/z/python/sha3/pysha3-1.0.0/.pybuild/pythonX.Y_2.7/build/tests.py /home/z/python/sha3/pysha3-1.0.0/.pybuild/pythonX.Y_2.7/build/vectors
I: pybuild pybuild:219: cp -R /home/z/python/sha3/pysha3-1.0.0/tests.py /home/z/python/sha3/pysha3-1.0.0/vectors /home/z/python/sha3/pysha3-1.0.0/.pybuild/pythonX.Y_3.6/build
I: pybuild base:184: cd /home/z/python/sha3/pysha3-1.0.0/.pybuild/pythonX.Y_3.6/build; python3.6 tests.py
Traceback (most recent call last):
  File "tests.py", line 9, in <module>
    import sha3
  File "/home/z/python/sha3/pysha3-1.0.0/.pybuild/pythonX.Y_3.6/build/sha3.py", line 8, in <module>
    from _sha3 import keccak_224, keccak_256, keccak_384, keccak_512
ImportError: cannot import name 'keccak_224'
E: pybuild pybuild:283: test: plugin custom failed with: exit code=1: cd /home/z/python/sha3/pysha3-1.0.0/.pybuild/pythonX.Y_3.6/build; python3.6 tests.py
dh_auto_test: pybuild --test -i python{version} -p 3.6 --system=custom --before-test "cp -R {dir}/tests.py {dir}/vectors {build_dir}" --test-args "cd {build_dir}; {interpreter} tests.py" --after-test "rm -r {build_dir}/tests.py {build_dir}/vectors" returned exit code 13
debian/rules:10: recipe for target 'override_dh_auto_test' failed
make[1]: *** [override_dh_auto_test] Error 25
make[1]: Leaving directory '/home/z/python/sha3/pysha3-1.0.0'
debian/rules:6: recipe for target 'build' failed
make: *** [build] Error 2
dpkg-buildpackage: error: debian/rules build subprocess returned exit status 2
debuild: fatal error at line 1151:
dpkg-buildpackage -rfakeroot -us -uc -ui -b failed

( it might be worth noting the 3rd thing to compile doesn't compile with the -DPY_WITH_KECCAK=1 :

x86_64-linux-gnu-gcc -pthread -shared -Wl,-O1 -Wl,-Bsymbolic-functions -Wl,-Bsymbolic-functions -specs=/usr/share/dpkg/no-pie-link.specs -Wl,-z,relro -Wl,-Bsymbolic-functions -Wl,-z,relro -g -O2 -fdebug-prefix-map=/home/z/python/sha3/pysha3-1.0.0=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 build/temp.linux-amd64-3.6/Modules/_sha3/sha3module.o build/temp.linux-amd64-3.6/Modules/pymemsets.o -o /home/z/python/sha3/pysha3-1.0.0/.pybuild/pythonX.Y_3.6/build/_sha3.cpython-36m-x86_64-linux-gnu.so

)

ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: python3-pysha3 1.0.0-0ubuntu3
ProcVersionSignature: Ubuntu 4.13.0-16.19-lowlatency 4.13.4
Uname: Linux 4.13.0-16-lowlatency x86_64
ApportVersion: 2.20.8-0ubuntu2
Architecture: amd64
Date: Sat Nov 25 17:56:10 2017
InstallationDate: Installed on 2016-05-07 (566 days ago)
InstallationMedia:

JournalErrors:
 Error: command ['journalctl', '-b', '--priority=warning', '--lines=1000'] failed with exit code 1: Hint: You are currently not seeing messages from other users and the system.
       Users in the 'systemd-journal' group can see all messages. Pass -q to
       turn off this notice.
 No journal files were opened due to insufficient permissions.
ProcEnviron:
 TERM=xterm-256color
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SourcePackage: pysha3
UpgradeStatus: Upgraded to bionic on 2017-11-20 (4 days ago)

[themusicgod1 (themusicgod1)]

upstream debian python3-sha3 is not broken in this way :

z@aisha:~$ sudo dpkg -i python3-sha3_1.0.2-2_amd64.deb
(Reading database ... 359513 files and directories currently installed.)
Preparing to unpack python3-sha3_1.0.2-2_amd64.deb ...
Unpacking python3-sha3 (1.0.2-2) ...
Setting up python3-sha3 (1.0.2-2) ...
z@aisha:~$ python3
Python 3.6.3 (default, Oct 3 2017, 21:45:48)
[GCC 7.2.0] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import sha3
>>>

[themusicgod1 (themusicgod1)]

with python3-sha3 update now in bionic, this is resolved in bionic at least.