gsurma / histopathologic_cancer_detector

CNN histopathologic tumor identifier.

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histopathologic_cancer_detector's Issues

Error in creating data_frame['id']

Hi Gregg,

First of all, thank you very much for providing such a clean code in Github. I have been trying to learn from you. However, I have a problem when running your code. The error message I get is:

IndexError: list index out of range

When executing this line:

data_frame['id'] = data_frame.path.map(lambda x: x.split('/')[6].split('.')[0])

I have tried print(os.listdir(training_dir)) and get this output: ['0000d563d5cfafc4e68acb7c9829258a298d9b6a.tif', '0000da768d06b879e5754c43e2298ce48726f722.tif', ..] which I think should not be the source of my error.

Do you know why this happens? Thank you.
Best regards,

Arief Ramadhan

@ "ValueError: a must be greater than 0" at the cell # Data Setup

Dear Greg Surma,
Firstly, I thank for your helpful notebook. However, I tried to download your notebook, ran again on my computer and raised an errors at # Data Setup. The error show " - → 7 negatives = dataframe[dataframe.label == 0].sample(SAMPLE_COUNT)" and "ValueError: a must be greater than 0". Could you help me to explain and fix the bug.
Sincerely. Linh
Ps. I try on forked notebook via committing or run it directly each cell that all is fine.