#Food Vendor Table
fv_url = 'https://data.cityofnewyork.us/resource/d9fw-zp4j.json'
#Restaurant Grade Table
rg_url = 'https://data.cityofnewyork.us/resource/xx67-kt59.json'
import pandas as pd
vt = pd.read_json(fv_url)
rt = pd.read_json(rg_url)
vt['postcode'].unique()