traceback

Traceback (most recent call last):
  File "C:/Users/Brian/Dropbox/Git/webapps/ers_portal/code/database_tester.py", line 33, in <module>
    Base.metadata.create_all(my_engine)
  File "C:\Users\Brian\Dropbox\Git\webapps\ers_portal\ers_portal_venv\lib\site-packages\sqlalchemy\sql\schema.py", line 3291, in create_all
    tables=tables)
  File "C:\Users\Brian\Dropbox\Git\webapps\ers_portal\ers_portal_venv\lib\site-packages\sqlalchemy\engine\base.py", line 1547, in _run_visitor
    conn._run_visitor(visitorcallable, element, **kwargs)
  File "C:\Users\Brian\Dropbox\Git\webapps\ers_portal\ers_portal_venv\lib\site-packages\sqlalchemy\engine\base.py", line 1194, in _run_visitor
    **kwargs).traverse_single(element)
  File "C:\Users\Brian\Dropbox\Git\webapps\ers_portal\ers_portal_venv\lib\site-packages\sqlalchemy\sql\visitors.py", line 119, in traverse_single
    return meth(obj, **kw)
  File "C:\Users\Brian\Dropbox\Git\webapps\ers_portal\ers_portal_venv\lib\site-packages\sqlalchemy\sql\ddl.py", line 696, in visit_metadata
    if self._can_create_table(t)]
  File "C:\Users\Brian\Dropbox\Git\webapps\ers_portal\ers_portal_venv\lib\site-packages\sqlalchemy\sql\ddl.py", line 674, in _can_create_table
    table.name, schema=table.schema)
  File "C:\Users\Brian\Dropbox\Git\webapps\ers_portal\ers_portal_venv\lib\site-packages\sqlalchemy\dialects\mysql\base.py", line 2276, in has_table
    rs = connection.execute(st)
  File "C:\Users\Brian\Dropbox\Git\webapps\ers_portal\ers_portal_venv\lib\site-packages\sqlalchemy\engine\base.py", line 712, in execute
    return self._execute_text(object, multiparams, params)
  File "C:\Users\Brian\Dropbox\Git\webapps\ers_portal\ers_portal_venv\lib\site-packages\sqlalchemy\engine\base.py", line 861, in _execute_text
    statement, parameters
  File "C:\Users\Brian\Dropbox\Git\webapps\ers_portal\ers_portal_venv\lib\site-packages\sqlalchemy\engine\base.py", line 947, in _execute_context
    context)
  File "C:\Users\Brian\Dropbox\Git\webapps\ers_portal\ers_portal_venv\lib\site-packages\sqlalchemy\engine\base.py", line 1108, in _handle_dbapi_exception
    exc_info
  File "C:\Users\Brian\Dropbox\Git\webapps\ers_portal\ers_portal_venv\lib\site-packages\sqlalchemy\util\compat.py", line 185, in raise_from_cause
    reraise(type(exception), exception, tb=exc_tb)
  File "C:\Users\Brian\Dropbox\Git\webapps\ers_portal\ers_portal_venv\lib\site-packages\sqlalchemy\engine\base.py", line 940, in _execute_context
    context)
  File "C:\Users\Brian\Dropbox\Git\webapps\ers_portal\ers_portal_venv\lib\site-packages\sqlalchemy\engine\default.py", line 435, in do_execute
    cursor.execute(statement, parameters)
  File "c:\users\brian\appdata\local\temp\easy_install-njnace\MySQL_python-1.2.3-py2.7-win32.egg.tmp\MySQLdb\cursors.py", line 174, in execute
  File "c:\users\brian\appdata\local\temp\easy_install-njnace\MySQL_python-1.2.3-py2.7-win32.egg.tmp\MySQLdb\connections.py", line 36, in defaulterrorhandler
sqlalchemy.exc.InternalError: (InternalError) (1, "Can't create/write to file '/mysqltmp/#sql_a5f_0.MYI' (Errcode: 13)") 'DESCRIBE `users`' ()