Traceback (most recent call last):


 "WindowsService.py", line 13, in <module>

import pymysql as mysql


 "<frozen importlib._bootstrap>", line 968, in _find_and_load


 "<frozen importlib._bootstrap>", line 957, in _find_and_load_unlocked


 "<frozen importlib._bootstrap>", line 664, in _load_unlocked


 "<frozen importlib._bootstrap>", line 634, in _load_backward_compatible


 "c:\python35\lib\site-packages\PyInstaller\loader\pyimod03_importers.py", line 389, in load_module

exec(bytecode, module.__dict__)


 "site-packages\pymysql\__init__.py", line 29, in <module>


 "<frozen importlib._bootstrap>", line 968, in _find_and_load


 "<frozen importlib._bootstrap>", line 957, in _find_and_load_unlocked


 "<frozen importlib._bootstrap>", line 664, in _load_unlocked


 "<frozen importlib._bootstrap>", line 634, in _load_backward_compatible


 "c:\python35\lib\site-packages\PyInstaller\loader\pyimod03_importers.py", line 389, in load_module

exec(bytecode, module.__dict__)


 "site-packages\pymysql\err.py", line 94, in <module>
AttributeError: module 'pymysql.constants.ER' has no attribute 'CONSTRAINT_FAILED'


Traceback (most recent call last):


 "<string>", line 1, in <module>


 "/private/var/folders/gm/r2k_qp3s35v53j9msmmzq27w0000gn/T/pip-install-0m_ddcew/jupyter-echarts-pypkg/setup.py", line 13, in <module>

pip.main(['install', 'pyecharts-jupyter-installer'])

AttributeError: module 'pip' has no attribute 'main'