Recent questions tagged Python

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Q: Pandas Fillna of Multiple Columns with Mode of Each Column

Working with census data, I want to replace NaNs in two columns ("workclass" and "native-country") with the ... way to do this? Select the correct answer from above options...

asked Feb 3, 2022 in Education by JackTerrance

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Q: How to approach a number guessing game (with a twist) algorithm?

I am learning programming (Python and algorithms) and was trying to work on a project that I find interesting. ... is impossible). Select the correct answer from above options...

asked Feb 2, 2022 in Education by JackTerrance

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Q: How do I remove/delete a folder that is not empty with Python?

I am getting an 'access is denied' error when I attempt to delete a folder that is not empty. I used the ... that is not empty? Select the correct answer from above options...

asked Feb 2, 2022 in Education by JackTerrance

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Q: What is setup.py?

Can anyone please explain, what is setup.py and how can it be configured or used? Select the correct answer from above options...

asked Feb 2, 2022 in Education by JackTerrance

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Q: How can I sort a dictionary by key?

What would be a nice way to go from {2:3, 1:89, 4:5, 3:0} to {1:89, 2:3, 3:0, 4:5}? ... use the "sorted" operator that returns tuples. Select the correct answer from above options...

asked Feb 2, 2022 in Education by JackTerrance

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Q: Choosing Java vs Python on Google App Engine

Currently, Google App Engine supports both Python & Java. Java support is less mature. However, Java seems to ... libraries, though. Select the correct answer from above options...

asked Feb 1, 2022 in Education by JackTerrance

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Q: Plotting decision boundary for High Dimension Data

I am building a model for binary classification problem where each of my data points is of 300 dimensions (I am ... the 300 dim space? Select the correct answer from above options...

asked Feb 1, 2022 in Education by JackTerrance

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Q: Scikit-learn's LabelBinarizer vs. OneHotEncoder

What is the difference between the two? It seems that both create new columns, in which their number is equal to ... they are in. Select the correct answer from above options...

asked Feb 1, 2022 in Education by JackTerrance

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Q: pandas reset_index after groupby.value_counts()

I am trying to groupby a column and compute value counts on another column. import pandas as pd dftest = pd. ... Amt, already exists Select the correct answer from above options...

asked Feb 1, 2022 in Education by JackTerrance

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Q: ValueError: Wrong number of items passed - Meaning and suggestions?

I am receiving the error: ValueError: Wrong number of items passed 3, placement implies 1, and I am struggling to ... 'sigma'] = sigma Select the correct answer from above options...

asked Feb 1, 2022 in Education by JackTerrance