pandas boolean selection or code example

Example 1: pandas df by row index

indices = [133, 22, 19, 203, 14, 1]
df_by_indices = df.iloc[indices, :]

Example 2: select inverse with conditions pandas

In [411]:
df_a[~((df_a['id'].isin(values1)) & (df_a['car'].isin(values2)))]
#     ^                                                        ^
Out[411]:
   id    car
3  s4  mazda
5  s5    bmw
6  s4   audi