how to get unique values from column in pandas code example

Example 1: pandas unique values in column

#List unique values in the df['name'] column
df.name.unique()

Example 2: dataframe unique values in each column

for col in df:
    print(df[col].unique())

Example 3: pandas unique values to list

df.groupby('param')['column'].nunique().sort_values(ascending=False).unique().tolist()