David Bombal on Twitter: "Learn Python with me - filter() function #Python #DevNet #PythonProgramming #Coder #Programming https://t.co/NgaMNk8DHw" / Twitter
![astropy - Need help iterating throw a directory of fits files and extracting filter name from fits header - Stack Overflow astropy - Need help iterating throw a directory of fits files and extracting filter name from fits header - Stack Overflow](https://i.stack.imgur.com/js9E2.png)
astropy - Need help iterating throw a directory of fits files and extracting filter name from fits header - Stack Overflow
![Filter fields doesn't work on array with GraphQL · Issue #927 · carltongibson/django-filter · GitHub Filter fields doesn't work on array with GraphQL · Issue #927 · carltongibson/django-filter · GitHub](https://user-images.githubusercontent.com/17192467/41257249-c9647be2-6de9-11e8-84f6-62977fd2b140.png)