title: GOOGLE_APPLICATION_CREDENTIALS=APIKEY.json 'GOOGLE_APPLICATION_CREDENTIALS' is not recognized as an internal or external
body: <p>I want to use google API using python by Anaconda prompt.
  I have followed these steps but it is giving me the error 'GOOGLE_APPLICATION_CREDENTIALS' is not recognized as an internal or external command,
  operable program or batch file.</p>
  <p>I have created the APIKEY.json file perfectly but in anaconda prompt GOOGLE_APPLICATION_CREDENTIALS=APIKEY.json is not working.</p>
  <p>I have followed these steps.</p>
  <ol>
  <li>Created a Service account and run all the steps on anaconda prompt.</li>
  <li>changed the path for the APIKEY.json file.</li>
  <li>run GOOGLE_APPLICATION_CREDENTIALS=APIKEY.json this line.</li>
  </ol>
  <p>The last command is giving me the error 'GOOGLE_APPLICATION_CREDENTIALS' is not recognized as an internal or external command, operable program, or batch file.</p>