how to drop all rows with nan in pandas code example
Example 1: drop if nan in column pandas
df = df[df['EPS'].notna()]
Example 2: drop column with nan values
fish_frame = fish_frame.dropna(axis = 1, how = 'all')
Example 3: drop na in pandas
>>> df.dropna(subset=['name', 'born'])
name toy born
1 Batman Batmobile 1940-04-25
Example 4: dropna threshold
#dropping columns having more than 50% missing values(1994/2==1000)
df=df.dropna(thresh=1000,axis=1)