How to add line breaks after each comma of a csv file?

I have a csv - file like this:

1.149, 1.328, 1.420, 1.148

and that's my current code:

import pandas as pd
df = pd.read_csv("right.csv")

Python works on columns and rows for output. But I would like to have such an output:

1.149,
1.328, 
1.420, 
1.148

I need it that way, because afterwards I want to know how much data is in the CSV file and work with it. But now it just tells me that I have one row and 4 column.

Could someone help me please?

Solution

From my understanding, there is only one row of data like the one you had shown as an example:

1.149, 1.328, 1.420, 1.148

You can replace the white space with a new line \n.

import pandas as pd
df = pd.read_csv("right.csv")
print(df.replace(", ", ",\n"))

Which will give you the result you are expecting according to my understanding:

1.149,
1.328,
1.420,
1.148