run python in sub folder created after "startproject" command
You will either need to add the path to where scrapy is located to your Path Environment Variable (if you're on Windows) or you could run it from your c:\Users\User\Anaconda3\Scripts and run the scrapy command with relative paths to your quotes_spider subfolder.
I'm learning scrapy from a udemy tutorial. 
I've installed Scrapy to the following path:

c:\Users\User\Anaconda3\Scripts

afterwards I enter in the "startproject" command which creates the project "quotes spider" in a new folder with this path:

c:\Users\User\Anaconda3\Scripts\quotes_spider

in the tutorial, the instructor changes his directory to that subfolder and is able to call scrapy from that subfolder.  
When I try to do that i get the error:

'scrapy' is not recognized as an internal or external command,
  operable program or batch file.

How am I able to call scrapy from this subfolder??