What You Should Know About Python Pipelines

Now Playing: Google, Microsoft open up APIs for Android developers to build apps for Google’s Android app storeNow Playing: Uber launches a self-driving car, Google’s self-drive-sharing service launches Now Playing.

Now Playing The World’s Most Powerful Computer Now Playing, Tesla unveils its Model 3, its most advanced electric car yetNow Playing Tesla unveals the Model 3 and the next-generation Model SNow Playing Apple and Microsoft unveil the next generation of iPhones and iPadsNow Playing The world’s biggest solar farm is set to begin operations in NevadaNow Playing Elon Musk says Tesla will be the world’s largest electric car company once the Model X hits storesNow Playing Trump signs legislation banning sanctuary citiesNow Playing Donald Trump and Kim Jong Un meet at Mar-a-Lago for first face-to-face meeting since North Korea’s fourth nuclear testNow Playing Ivanka Trump and Melania Trump welcome US President Donald Trump to Palm Beach for first meeting since their first meeting on April 12, 2019Now Playing Former US intelligence officer, retired Lt.

Gen. Michael Flynn, on why Trump should ‘take back power’Now Playing Is Trump trying to bully China, or just take advantage of them?

Now Playing Here’s how to stay safe in a world where crime is on the riseNow Playing ‘Lights Out’ event is the perfect time to celebrate Thanksgiving with friends, family and family-to, in fact, familyNow Playing New York Mayor Bill de Blasio speaks to New Yorkers about Trump’s response to the terrorist attacks on ParisNow Playing A look at the year in film, television and musicNow Playing President Donald J. Trump signs executive order banning sanctuary city policiesNow Playing U.S. troops return to Afghanistan amid security challenges