by Suf | Feb 9, 2022 | Programming, Python, Tips
The domain of a mathematical function is the set of all possible input values. If you pass an undefined input to a function from the math library, you will raise the ValueError: math domain error. To solve this error, ensure that you use a valid input for the...
by Suf | Feb 8, 2022 | Programming, Python, Tips
If you attempt to pass a NumPy array with more than one element to the numpy.int() or numpy.float() functions, you will raise the TypeError: only size-1 arrays can be converted to Python scalars. To solve this error, you can call the astype() method on the array to...
by Suf | Feb 7, 2022 | Programming, Python, Tips
If you try to put a sequence of more than one element in the place of an array element, you will raise the error: ValueError: setting an array element with a sequence. To solve this error, ensure that each element in the array is of consistent length and that you do...
by Suf | Feb 6, 2022 | Programming, Python, Tips
When using a dataset for analysis, you must check your data to ensure it only contains finite numbers and no NaN values (Not a Number). If you try to pass a dataset that contains NaN or infinity values to a function for analysis, you will raise the error: ValueError:...
by Suf | Feb 5, 2022 | Programming, Python, Tips
The transpose of a matrix is a flipped version of the original matrix. We can transpose a matrix by switching its rows with its columns. We widely use the transpose of the matrix in linear algebra, physics, and computer science. This tutorial will go through how to...
by Suf | Feb 5, 2022 | Programming, Python, Tips
In Python, libraries can have updates that result in changes to the names of modules, classes, and functions. If you are using Scikit-Learn and attempt to import the cross-validation module you will raise the error: ModuleNotFoundError: No module named...
