column type to string pandas code example
Example 1: pandas change dtype to string
df['id'].astype(str)
0 1
1 5
2 z
3 1
4 1
5 7
6 2
7 6
Example 2: series to string
pandas.Series.astype(str)
df['id'].astype(str)
0 1
1 5
2 z
3 1
4 1
5 7
6 2
7 6
pandas.Series.astype(str)