DataFrame Append to Concat

Sourcery suggestion id: dataframe-append-to-concat

Available starting with version 1.1.0

Description

Use pandas.concat() instead of the deprecated DataFrame.append().

Before

import pandas as pd df = pd.DataFrame( [ ["Python", 190], ["JavaScript", 33], ], columns=["Language", "Number of rules"], ) other = pd.DataFrame([{"Language": "Java", "Number of rules": 5}]) df.append(other) 

After

import pandas as pd df = pd.DataFrame( [ ["Python", 190], ["JavaScript", 33], ], columns=["Language", "Number of rules"], ) other = pd.DataFrame([{"Language": "Java", "Number of rules": 5}]) pd.concat([df, other]) 

Explanation

pandas.DataFrame.append() has been deprecated.

Use pandas.concat() instead.

See the DataFrame docs