Getting to Know Data
Getting Basic Information of Columns
Getting the list of columns, their types and the number of non-null values.
1df.info()
Getting descriptive statistics
1df.describe()
Counting Values
Number of values in a column
1df['column'].count()
Number of unique values in a column
1df['column'].nunique()
List of unique values with their counts
1df['column'].value_counts()