More time for course: ‘Accelerating End-to-End Data Science Workflows’


I am at the last step of the course, Biodefence: Project and my lab is taking a long time to load the dbscan code. I’m currently left with 20min of time and I believe that it is not enough for me to finish the project. Hence I would like to request for a bit more time to finish the course.

Thanks in advance.



I just granted you an additional four hours.


Hi Tom,

Thanks for the extra time. I am just left with the dbscan portion and the code is unable to provide an output for more than 45min (I just left it to run). This is the code I ran:

infected_df[‘cluster’] = dbscan.fit_predict(infected_df[[‘northing’, ‘easting’]])

I am also constantly getting this error:
TypingError: Failed in nopython mode pipeline (step: nopython frontend)
Internal error at <numba.core.typeinfer.CallConstraint object at 0x7f9fa63de4d0>.
module, class, method, function, traceback, frame, or code object was expected, got CPUDispatcher
During: resolving callee type: Function(<numba.cuda.compiler.DeviceFunctionTemplate object at 0x7f9fa63de150>)
During: typing of call at /opt/conda/envs/rapids/lib/python3.7/site-packages/cudf/utils/ (102)

Enable logging at debug level for details.

File “…/…/opt/conda/envs/rapids/lib/python3.7/site-packages/cudf/utils/”, line 102:
def gpu_mark_found_int(arr, val, out, not_found):

if i < arr.size:
if check_equals_int(arr[i], val):

Please advise on how I can resolve this, thanks in advance.