how to get the unique values for all columns in a dataframe code example

Example 1: pandas unique values in column

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

Example 2: unique values in dataframe colume

df['Column_name'].value_counts()

Example 3: get list of unique values in pandas column

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

Example 4: dataframe unique values in each column

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

Example 5: dataframe python unique values rows

# get the unique values (rows)
df.drop_duplicates()

Example 6: 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