Snippets tagged “isna”
2 snippets use this tag.
- How do I count the NaN values in a column in pandas DataFrame?Python
You can use the isna() function to create a boolean mask of the NaN values in a column, and then use the sum() function to count the number of True values in the mask.
- How to check if any value is NaN in a Pandas DataFramePython
You can use the isna() method to check for NaN values in a Pandas DataFrame.