title: Geocoding all pincode of India
body: <p>I am trying to geocode all the pincode of India using Python. However, it's very slow and taking a long time to do that.</p>
  
  <p>I have tried using <a href="https://github.com/geopy/geopy" rel="nofollow noreferrer">geopy</a> &amp; <a href="http://geocoder.readthedocs.io/" rel="nofollow noreferrer">geocoder</a> libraries but its very slow. Any other way to do that efficiently? If I have to do that on the fly for thousand addresses in one go.</p>
  
  <p>India has ~ 150,000 pincode.</p>