python_utils | My common use of python

import statements are case sensitive while the pip is case insensitive.

According to PEP-0426 which describes a mechanism for publishing and exchanging metadata related to Python distributions/packages,

All comparisons of distribution names MUST be case insensitive, and MUST consider hyphens and underscores to be equivalent.

So technically pip install Utils, pip install UTILS or pip install utils will all install the same distribution/package named utils.

To fix the problem you have to change your code from

This happened due to a Google Drive TimeOut. I solved this issue by writing in my console as recommended here: FileNotFoundError: No such file: -> Error occuring due to TimeOut of Google Drive?

What you wrote is basically correct. Don't forget to pass the batch_size parameter to your DataGenerator.

On the other hand, the epochs parameter (as you mentioned in comment) should be passed to model.fit_generator (better yet, use model.fit instead because the fit_generator method is deprecated). If you don't pass it the default value of epochs would be 1.

Also please check out this tutorial on how to use the Sequence class (you can jump to the bottom where the DataGenerator is used). In this tutorial, a couple of parameters other than batch_size are passed to DataGenerator because they are defined as input of the __init__ method. You don't have to pass them as long as you don't define them.

You need to pass -O to Python, not to your script. You do so by putting the switch before your script file on the command-line: