how to read row by row in a dataframe using a loop and return each value or pop out each value

Question

How can I read row by row in a Dataframe using a loop and return each value or pop out each value?

Example:

id    name

1     abc
2     vbs
2     askj

Answer 1

Assuming you are using pandas dataframes

You can use iterrows

In [3]: for index, row in df.iterrows():
   ...:     print('Index is: {}'.format(index))
   ...:     print('ID is: {}; Name is: {}'.format(row['id'], row['name']))
   ...:     
Index is: 0
ID is: 1; Name is: abc
Index is: 1
ID is: 1; Name is: vbs
Index is: 2
ID is: 2; Name is: askj

Iterrows is iterating over the index, row tuple. The row here is a Series .

In [4]: type(row)
Out[4]: pandas.core.series.Series