Traceback (most recent call last):


 "./sparrow-wifi.py", line 37, in <module>

from PyQt5.QtChart import QChart, QChartView, QLineSeries, QValueAxis
ImportError: /usr/lib/python3.7/site-packages/PyQt5/Qt/lib/libQt5Charts.so.5: undefined symbol: _ZdlPvm, version Qt_5

Traceback (most recent call last):


 "/home/marco/Desktop/.idea/TeRiehBot.py", line 12, in <module>

database='./database.json',


 "/usr/local/lib/python2.7/dist-packages/chatterbot/chatterbot.py", line 39, in __init__

self.validate_adapter_class(storage_adapter, StorageAdapter)


 "/usr/local/lib/python2.7/dist-packages/chatterbot/chatterbot.py", line 85, in validate_adapter_class

if not issubclass(import_module(validate_class), Adapter):


 "/usr/local/lib/python2.7/dist-packages/chatterbot/utils/module_loading.py", line 12, in import_module

module = importlib.import_module(module_path)


 "/usr/lib/python2.7/importlib/__init__.py", line 37, in import_module

__import__(name)
ImportError: No module named storage
