Recent questions tagged Python

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Q: Python and plot() : how to limit the number of x-axis ticks (labels)

I have two lists, same size, one is y_data and one is x_data x_data is a time hh:mm:ss during ... , JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...

asked Feb 18, 2022 in Education by JackTerrance

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Q: Changing one character in a string

What is the easiest way in Python to replace a character in a string? For example: text = " ... JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...

asked Feb 13, 2022 in Education by JackTerrance

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Q: Detecting patterns in waves

I'm trying to read an image from electrocardiography and detect each one of the main waves in it (P wave, QRS ... some ideas? Thanks! Select the correct answer from above options...

asked Feb 8, 2022 in Education by JackTerrance

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Q: What is the difference between np.mean and tf.reduce_mean?

In the MNIST beginner tutorial, there is the statement accuracy = tf.reduce_mean(tf.cast(correct_prediction, "float")) tf ... (x,1)? Select the correct answer from above options...

asked Feb 8, 2022 in Education by JackTerrance

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Q: How to get Tensorflow tensor dimensions (shape) as int values?

Suppose I have a Tensorflow tensor. How do I get the dimensions (shape) of the tensor as integer values? I ... 'Dimension' instead. Select the correct answer from above options...

asked Feb 8, 2022 in Education by JackTerrance

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Q: How to interpret Poolallocator messages in tensorflow?

While training a tensorflow seq2seq model I see the following messages : W tensorflow/core/common_runtime/gpu/pool_allocator ... GB GPU Select the correct answer from above options...

asked Feb 8, 2022 in Education by JackTerrance

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Q: How to interpret Poolallocator messages in tensorflow?

While training a tensorflow seq2seq model I see the following messages : W tensorflow/core/common_runtime/gpu/pool_allocator ... GB GPU Select the correct answer from above options...

asked Feb 5, 2022 in Education by JackTerrance

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Q: How to get line count cheaply in Python?

I need to get a line count of a large file (hundreds of thousands of lines) in python. What is the most ... possible to do any better? Select the correct answer from above options...

asked Feb 4, 2022 in Education by JackTerrance

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Q: How do I parse XML in Python?

I have many rows in a database that contains XML and I'm trying to write a Python script that will go through ... the XML using Python? Select the correct answer from above options...

asked Feb 4, 2022 in Education by JackTerrance

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Q: How can I reverse a list in Python?

How can I do the following in Python? array = [0, 10, 20, 40] for (i = array.length() - 1; i >= ... but from the end to the beginning. Select the correct answer from above options...

asked Feb 4, 2022 in Education by JackTerrance