Information about some packages

Packages Question
hello everybody, thanks for this great opportunity to have you here, would you please help me with these highlighted packages, shown in the pictures? please

  • import h5py
  • import testCases_v4a
  • import dnn_utils_vs: for this one, I want to access the function defined inside it, for example, sigmoid_backward, how Can I do that?

Hey @ahmad_ahmadi , please be mindful about posting your queries in the right category. You are posting your query in the General Discussions - AI new, jobs, career advice category. This category is not monitored by our mentors. Your specific query belongs to, I’m guessing, DLS Course 1.

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as for what you have asked, on the top left click “File → Open…”, here in your workspace you’ll see all the helper files.

h5py is a python package that helps in dealing with .h5 format files.

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Hello Sir, thanks for answering me. I’ve read the rules and I apologize for this mistake.

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