RO Diacritics is a straightforward diacritics restoration module for Romanian Language
from ro_diacritics import restore_diacritics
print(restore_diacritics("fara poezie, viata e pustiu"))
or correcting a pandas dataframe:
from ro_diacritics import restore_diacritics
df['text-diacritice'] = df['text'].apply(restore_diacritics)
$ python -m pip install ro-diacritics
or
$ pip install ro-diacritics