add a generic heap (#906)

* add a generic heap

* Delete __init__.py

* Rename data_structures/Heap/heap_generic.py to data_structures/heap/heap_generic.py

* Add doctests

* Fix doctests

* Fix doctests again

Saurabh Goyal committed 6y ago

5d20dbfb98a19634db0961318f5378f50e94c428

Parent: 2fb6f78

Committed by Christian Clauss <[email protected]> on 11/30/2019, 5:17:13 AM