Programming Assignment: Chest X-Ray Medical Diagnosis with Deep Learning

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AI for Medical Diagnosis
Hello everyone. When I submitted my first task"Programming Assignment: Chest X-Ray Medical Diagnosis with Deep Learning", this prompt appeared"Cell #3. Can’t compile the student’s code. Error: NameError(“name ‘check_for_leakage_test’ is not defined”,)". Did I do something wrong? Who can tell me what to do next?

Thanks

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Hi @Qiong ,

This NameError indicates that the file containing the code for the check_for_leakage_test has not been loaded to the execution environment. What you need to do is to run the code cell from the beginning so that all the imported files are loaded.
If the kernel has been idle for awhile, or you have just logged on to your account, be sure to run your code from the beginning. This is how Jupyter works.
If for any reason that you need to do a clean run, here is how to do it:

From the menu bar on top of your notebook, click:
kernel → restart and clear all output
cell → run all