Tag: python_interview

Creating an array filled with ones in Python NumPy : np.ones

NumPy’s np.ones is a function used to create a NumPy array filled with ones. Similar to np.zeros, this function is…

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Creating an array filled with zeros in Python NumPy : np.zeros

NumPy’s np.zeros is a function used to create a NumPy array filled with zeros. This function is particularly useful when…

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NumPy Arrays : Understanding and using NumPy arrays with real-world examples

NumPy, short for “Numerical Python,” is a fundamental library for scientific computing in Python. One of its core features is…

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Python Script: Extracting email addresses from a text file

In this article, we’ll guide you through the process of creating a Python script for this purpose, explain each part…

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Handling NULL values in dynamic SQL insert statements using Python

In this we are dynamically creating and executing SQL insert statements to add rows from a DataFrame to a Snowflake…

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Getting total number of elements in a NumPy array using Python NumPy’s np.ndarray.size

In NumPy, np.ndarray.size is an attribute that provides information about the total number of elements in a NumPy array. It…

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Dividing an array vertically along rows, creating multiple smaller arrays using NumPy’s np.vsplit

np.vsplit is one such function that allows you to divide an array vertically along rows, creating multiple smaller arrays. It…

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