Nzpy throws error when using python datetime type as placeholder

[shabbir10july]

Nzpy throws error when using python datetime type as placeholder . For e.g:

import nzpy
from datetime import ( datetime as Datetime)

conn = nzpy.connect(user="admin", password="password",host='localhost', port=5480, database="db1", securityLevel=0,logLevel=0, logOptions=nzpy.LogOptions.Logfile)

    with conn.cursor() as cursor:
        v = Datetime(2001, 2, 3, 4, 5, 6, 170000)
        cursor.execute("select ? as f1",(v,))
        for i in cursor.fetchall():
            print(i)

Traceback (most recent call last):
  File "run4.py", line 11, in <module>
    cursor.execute("select ? as f1",(v,))
  File "/usr/local/lib/python3.6/site-packages/nzpy-1.0-py3.6.egg/nzpy/core.py", line 850, in execute
    self._c.execute(self, operation, args)
  File "/usr/local/lib/python3.6/site-packages/nzpy-1.0-py3.6.egg/nzpy/core.py", line 1827, in execute
    raise ProgrammingError(self.error)
nzpy.core.ProgrammingError: ERROR:  'select 2001-02-03 04:05:06.170000 as f1'
error                      ^ found "04" (at char 19) expecting a keyword