ImportError: cannot import name 'MultiHopGeneratorAgent' from partially initialized module 'camel.agents.multi_hop_generator_agent'

[shootercheng]

camel version

camel-ai==0.2.66

1. code

from camel.agents.multi_hop_generator_agent import MultiHopGeneratorAgent
from camel.logger import set_log_level
from model.gpt_4o_model import model

set_log_level('debug')

multihop_generator_agent = MultiHopGeneratorAgent(model=model, output_language='中文')

res = multihop_generator_agent.generate_multi_hop_qa(context= """
如何排查JavaWeb生产问题, SSE 占用太多的内存
""")
print(res)

2. console log

Traceback (most recent call last):
  File "F:\Github\camel-stu\agent\multihop_generator_agent_test.py", line 1, in <module>
    from camel.agents.multi_hop_generator_agent import MultiHopGeneratorAgent
  File "F:\Github\camel-stu\.venv\Lib\site-packages\camel\agents\multi_hop_generator_agent.py", line 25, in <module>
    from camel.datagen.source2synth.models import (
  File "F:\Github\camel-stu\.venv\Lib\site-packages\camel\datagen\source2synth\__init__.py", line 14, in <module>
    from .data_processor import (
  File "F:\Github\camel-stu\.venv\Lib\site-packages\camel\datagen\source2synth\data_processor.py", line 20, in <module>
    from camel.agents.multi_hop_generator_agent import MultiHopGeneratorAgent
ImportError: cannot import name 'MultiHopGeneratorAgent' from partially initialized module 'camel.agents.multi_hop_generator_agent' (most likely due to a circular import) (F:\Github\camel-stu\.venv\Lib\site-packages\camel\agents\multi_hop_generator_agent.py)