#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""
Created on Wed Mar 14 16:24:10 2018

@author: janghyeonan
"""

#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""
Created on Wed Mar 14 12:15:15 2018

@author: janghyeonan
"""

#pandas의 시작
from pandas import Series,DataFrame
import pandas as pd
import numpy as np

obj = Series([1,2,3,None,5])
obj
obj.isnull()

print('kim')
print('dd')

