A server that listens for requests from openedx lti_consumer xblocks. The request has three pieces of data:

• edx_anon_id This is a 32 character anonymized id that openedx uses for each user

• staff_answers This is json map that

• notebook_name this is the name of the jupyter notebook to be graded.

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The server has two command line args that take the LTI-passport secrets. The Makefile assumes that there is a bash file called env-secret.bash that contains these two lines.

export GRADER_CONSUMER= ... 
export GRADER_SECRET= ...

the file env-secret.bash is not included in this repository!

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note: eventually, env-secret.bash will be generated automatically at some point.