dataframe drop na columns code example
Example 1: how to delete na values in a dataframe
# if you want to delete rows containing NA values
df.dropna(inplace=True)
Example 2: drop if nan in column pandas
df = df[df['EPS'].notna()]
Example 3: dropping nan in pandas dataframe
df.dropna(subset=['name', 'born'])
Example 4: drop na pandas
>>> df.dropna(subset=['name', 'born'])
name toy born
1 Batman Batmobile 1940-04-25
Example 5: dropna threshold
#dropping columns having more than 50% missing values(1994/2==1000)
df=df.dropna(thresh=1000,axis=1)