drop na from one column pandas code example

Example 1: drop if nan in column pandas

df = df[df['EPS'].notna()]

Example 2: drop na pandas

>>> df.dropna(subset=['name', 'born'])
       name        toy       born
1    Batman  Batmobile 1940-04-25

Example 3: drop column with nan values

fish_frame = fish_frame.dropna(axis = 1, how = 'all')