In [1]:

    

import numpy as np
import pandas as pd
import itertools
from __future__ import division
import geoplotlib as glp
from geoplotlib.utils import BoundingBox, DataAccessObject

%matplotlib inline
pd.set_option('display.max_columns', 500)


    

In [2]:

    

filePath = 'datasets/NYPD_Motor_Vehicle_Collisions.csv'

collisions = pd.read_csv(filePath)


    

In [7]:

    

zipCol = collisions['ZIP CODE'].value_counts()


zipCol.to_frame().to_csv('datasets/zip_collisions', sep=',')