I am using ipython notebook in ubantu version 16.04 and I run this code,

```
word = 'Rushiraj'
length = 0
for char in 'rushiraj':
    length = length + 1
print('There are', length,'character')

```

I get this output:
('There are', 8, 'character')

What is the reason for this single quotes and round braces in output ?It should not be there !