use index as column pandas code example

Example 1: pandas convert index to column

df.reset_index(inplace=True)

Example 2: set index to column pandas

df = df.set_index('col')
df['col'] = df.index

Example 3: pandas create a column from index

df.reset_index(level=0, inplace=True)

Example 4: how to make index column as a normal column

df.reset_index(level=0, inplace=True)

Example 5: how to make index column as a normal column

>>> df
                       val
tick       tag obs        
2016-02-26 C   2    0.0139
2016-02-27 A   2    0.5577
2016-02-28 C   6    0.0303

Example 6: indexing column in pandas

In [8]: age_sex = titanic[["Age", "Sex"]]

In [9]: age_sex.head()
Out[9]: 
    Age     Sex
0  22.0    male
1  38.0  female
2  26.0  female
3  35.0  female
4  35.0    male