Может в .to_csv не путь передавать, а fp
не так пишет вообщем
Traceback (most recent call last):
File "/home/rasha/PycharmProjects/untitled/parcing_stoimosti/1.py", line 115, in <module>
df.fp(r'csv_save/2.csv', sep=';', index=False)
File "/home/rasha/PycharmProjects/untitled/venv/lib/python3.6/site-packages/pandas/core/generic.py", line 5067, in getattr
return object.getattribute(self, name)
AttributeError: 'DataFrame' object has no attribute 'fp'