How do I print data after fitting data into a pipeline?

Question

I was using 3 functions form scipy: TFIDF vectorizer, Multioutput classifier and Linear SVC.

The code goes like this.

pipe_lr1 = Pipeline(steps=[('cv',TfidfVectorizer()), ('lr_multi',MultiOutputClassifier(LinearSVC()))])

How can I print the values at each step of the function in order to see

Imho you're not starting from the beginning: start with a simple tutorial, maybe this one for instance. — Erwan, Oct 31, 2022 at 21:01

Niyaz · Accepted Answer · 2022-11-02 22:15:26Z

0

You can access them using the below code. Do what you normally do without using a pipeline.

pipe_lr1.named_steps["cv"]
pipe_lr1.named_steps["lr_multi"]

answered Nov 2, 2022 at 22:15

Niyaz

1937 bronze badges

$\begingroup$ This was not printing any values $\endgroup$
– User123456
Nov 14, 2022 at 19:00
$\begingroup$ This is not print anything; it gives you access to TfidfVectorizer and MultiOutputClassifier. Then use their functions. For example pipe_lr1.named_steps["cv"].get_feature_names_out() $\endgroup$
– Niyaz
Nov 14, 2022 at 19:45

Add a comment |

1 Answer 1