Show distinct column values in pyspark dataframe

Plotly R, MATLAB, Julia, Net Plotly R
1

With pyspark dataframe, how do you do the equivalent of Pandas df['col'].unique().

I want to list out all the unique values in a pyspark dataframe column.

Not the SQL type way (registertemplate then SQL query for distinct values).

Also I don’t need groupby then countDistinct, instead I want to check distinct VALUES in that column.