Mark Huang 207ac957ef [mypy] Add type hints and docstrings to heap.py (#3013) ... * Add type hints and docstrings to heap.py - Add type hints - Add docstrings - Add explanatory comments - Improve code readability - Change to use f-string * Fix import sorting * fixup! Format Python code with psf/black push * Fix static type error * Fix failing test * Fix type hints * Add return annotation Co-authored-by: github-actions <${GITHUB_ACTOR}@users.noreply.github.com> Co-authored-by: Dhruv Manilawala <dhruvmanila@gmail.com>		2020-12-26 08:42:37 +05:30
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binary_tree	Pyupgrade to python3.8 (#3616)	2020-10-21 12:46:14 +02:00
disjoint_set	Add __init__.py files in all the directories (#2503)	2020-09-28 19:42:36 +02:00
hashing	Fix imports for all namespace packages (#2506)	2020-09-28 23:41:04 +02:00
heap	[mypy] Add type hints and docstrings to heap.py (#3013)	2020-12-26 08:42:37 +05:30
linked_list	Create merge_two_lists.py that implements merging of two sorted linked lists (#3874)	2020-12-03 16:02:48 +01:00
queue	Update LinkedQueue (#3683)	2020-10-24 12:16:37 +02:00
stacks	Update infix to postfix (#3817)	2020-11-02 00:35:31 +08:00
trie	Add __init__.py files in all the directories (#2503)	2020-09-28 19:42:36 +02:00
__init__.py	Add __init__.py files in all the directories (#2503)	2020-09-28 19:42:36 +02:00