Pipeline cannot be import

[astomer2]

Hello dear developers,
I downloaded the DAP package on pipy, and pip installed it successfully, but I couldn’t use it when testing.

from DPApipeline import DPA

ModuleNotFoundError Traceback (most recent call last)
Cell In[2], line 5
3 import pandas as pd
4 import numpy as np
----> 5 from Pipeline import DPA
6 import time
8 get_ipython().run_line_magic('load_ext', 'autoreload')

ModuleNotFoundError: No module named 'Pipeline'

I found a closed issue talking about the same issue. I also tried to use pip to install directly from git, but the same problem occurred. Is this caused by pip? Do I have to compile and install from source?