导入pyodbc时出错

import odbc

然而,当我尝试在pydev/eclipse中执行相同操作时,我遇到了以下错误,我找不到解决方法。我怀疑这可能与eclipse设置有关

Traceback (most recent call last):
  File "C:\Users\a\workspace\TestPyProject\src\helloworld.py", line 2, in <module>
    import pyodbc
  File "C:\Users\a\AppData\Local\Continuum\Anaconda3\Lib\site-packages\sqlalchemy\dialects\mssql\pyodbc.py", line 105, in <module>
    from .base import MSExecutionContext, MSDialect, VARBINARY
ImportError: attempted relative import with no known parent package