Supported warnings

These are the warnings that pandas-vet currently supports.

PD001

pandas should always be imported as ‘import pandas as pd’

PD002

‘inplace = True’ should be avoided; it has inconsistent behavior

PD003

‘.isna’ is preferred to ‘.isnull’; functionality is equivalent

PD004

‘.notna’ is preferred to ‘.notnull’; functionality is equivalent

PD005

Use arithmetic operator instead of method

PD006

Use comparison operator instead of method

PD007

‘.ix’ is deprecated; use more explicit ‘.loc’ or ‘.iloc’

PD008

Use ‘.loc’ instead of ‘.at’. If speed is important, use numpy.

PD009

Use ‘.iloc’ instead of ‘.iat’. If speed is important, use numpy.

PD010

‘.pivot_table’ is preferred to ‘.pivot’ or ‘.unstack’; provides same functionality

PD011

Use ‘.to_numpy()’ instead of ‘.values’; ‘values’ is ambiguous

PD012

‘.read_csv’ is preferred to ‘.read_table’; provides same functionality

PD013

‘.melt’ is preferred to ‘.stack’; provides same functionality

PD015

Use ‘.merge’ method instead of ‘pd.merge’ function. They have equivalent functionality.

PD901

‘df’ is a bad variable name. Be kinder to your future self.