Answers for "get all unique values in dataframe"

get list of unique values in pandas column

a = df['column name'].unique() #returns a list of unique values

how to get distinct value in a column dataframe in python

df.column.unique()

unique rows in dataframe

In [33]: df[df.columns[df.apply(lambda s: len(s.unique()) > 1)]]
Out[33]: 
   A  B
0  0  a
1  1  b
2  2  c
3  3  d
4  4  e

if df[col].unique()==2

df_dict = dict(zip([i for i in df.columns] , [pd.DataFrame(df[i].unique(), columns=[i]) for i in df.columns]))