pandas show rows with nan code example
Example 1: count nan pandas
#Python, pandas
#Count missing values for each column of the dataframe df
df.isnull().sum()
Example 2: find nan values in a column pandas
df['your column name'].isnull().sum()
Example 3: find nan value in dataframe python
# to mark NaN column as True
df['your column name'].isnull()
Example 4: to detect if a data frame has nan values
> df.isnull().any().any()
True
Example 5: find nan values in a column pandas
df['your column name'].isnull().values.any()
Example 6: show all rows with nan for a column value pandas
df[df['col'].isnull()]