Fix Common Errors in Python
Fix Common Errors in Python
How to Fix: No module named ‘sklearn.cross_validation’
One error you may encounter when using Python is:
ModuleNotFoundError: No module named 'sklearn.cross_validation'
This error usually occurs when you attempt to import the train_test_split function...
Fix Common Errors in Python
How to Fix in Pandas: could not convert string to float
One common error you may encounter when using pandas is:
ValueError: could not convert string to float: '$400.42'
This error usually occurs when you attempt to...
Fix Common Errors in Python
How to Fix: ValueError: Cannot mask with non-boolean array containing NA / NaN values
One error you may encounter when using pandas is:
ValueError: Cannot mask with non-boolean array containing NA / NaN values
This error usually occurs when you...
Fix Common Errors in Python
How to Fix: only integer scalar arrays can be converted to a scalar index
One error you may encounter when using Python is:
TypeError: only integer scalar arrays can be converted to a scalar index
This error usually occurs for...
Fix Common Errors in Python
How to Fix in Pandas: The truth value of a Series is ambiguous
One error you may encounter in Python is:
ValueError: The truth value of a Series is ambiguous. Use a.empty, a.bool(), a.item(),
...
Fix Common Errors in Python
How to Fix: numpy.linalg.LinAlgError: Singular matrix
One error you may encounter in Python is:
numpy.linalg.LinAlgError: Singular matrix
This error occurs when you attempt to invert a singular matrix, which by definition is...
Fix Common Errors in Python
How to Fix in Python: no handles with labels found to put in legend
One warning you may encounter when using matplotlib is:
No handles with labels found to put in legend.
This warning usually occurs for one of two...
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