Commit Graph

350 Commits

Author SHA1 Message Date
Frank-1998
b0f871032e
Fix removing the root node in binary_search_tree.py removes the whole tree (#8752)
* fix issue #8715

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2023-06-18 18:30:06 +02:00
Sundaram Kumar Jha
4a27b54430
Update permutations.py (#8102) 2023-05-31 12:56:59 +12:00
Christian Clauss
4b79d771cd
Add more ruff rules (#8767)
* Add more ruff rules

* Add more ruff rules

* pre-commit: Update ruff v0.0.269 -> v0.0.270

* Apply suggestions from code review

* Fix doctest

* Fix doctest (ignore whitespace)

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2023-05-26 09:34:17 +02:00
Christian Clauss
4c1f876567
Solving the Top k most frequent words problem using a max-heap (#8685)
* Solving the `Top k most frequent words` problem using a max-heap

* Mentioning Python standard library solution in `Top k most frequent words` docstring

* ruff --fix .

* updating DIRECTORY.md

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2023-04-27 23:02:07 +05:30
isidroas
14bdd174bb
Bloom Filter (#8615)
* Bloom filter with tests

* has functions constant

* fix type

* isort

* passing ruff

* type hints

* type hints

* from fail to erro

* captital leter

* type hints requested by boot

* descriptive name for m

* more descriptibe arguments II

* moved movies_test to doctest

* commented doctest

* removed test_probability

* estimated error

* added types

* again hash_

* Update data_structures/hashing/bloom_filter.py

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* from b to bloom

* Update data_structures/hashing/bloom_filter.py

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* syntax error in dict comprehension

* from goodfather to godfather

* removed Interestellar

* forgot the last Godfather

* Revert "removed Interestellar"

This reverts commit 35fa5f5c4b.

* pretty dict

* Apply suggestions from code review

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* Update bloom_filter.py

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2023-04-08 19:39:24 +02:00
Christian Clauss
2f9b03393c
Delete queue_on_two_stacks.py which duplicates queue_by_two_stacks.py (#8624)
* Delete queue_on_two_stacks.py which duplicates queue_by_two_stacks.py

* updating DIRECTORY.md

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2023-04-08 17:46:19 +05:30
amirsoroush
5cb0a000c4
Queue implementation using two Stacks (#8617)
* Queue implementation using two Stacks

* fix typo in queue/queue_on_two_stacks.py

* add 'iterable' to queue_on_two_stacks initializer

* make queue_on_two_stacks.py generic class

* fix ruff-UP007 in queue_on_two_stacks.py

* enhance readability in queue_on_two_stacks.py

* Create queue_by_two_stacks.py

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2023-04-08 13:41:08 +02:00
amirsoroush
63710883c8
Remove extra len calls in doubly-linked-list's methods (#8600) 2023-04-01 17:53:21 +05:30
amirsoroush
e4d90e2d5b
change space complexity of linked list's __len__ from O(n) to O(1) (#8183) 2023-04-01 08:26:43 +02:00
pre-commit-ci[bot]
3f9150c1b2
[pre-commit.ci] pre-commit autoupdate (#8294)
* [pre-commit.ci] pre-commit autoupdate

updates:
- [github.com/charliermarsh/ruff-pre-commit: v0.0.255 → v0.0.257](https://github.com/charliermarsh/ruff-pre-commit/compare/v0.0.255...v0.0.257)

* Fix PLR1711 Useless  statement at end of function

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2023-03-20 22:16:13 +01:00
Christian Clauss
521fbca61c
Replace flake8 with ruff (#8184) 2023-03-16 13:31:29 +01:00
Christian Clauss
c96241b5a5
Replace bandit, flake8, isort, and pyupgrade with ruff (#8178)
* Replace bandit, flake8, isort, and pyupgrade with ruff

* Comment on ruff rules

* updating DIRECTORY.md

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2023-03-15 13:58:25 +01:00
Andrey
b797e437ae
Add hashmap implementation (#7967) 2023-03-14 01:31:27 +01:00
Christian Clauss
64543faa98
Make some ruff fixes (#8154)
* Make some ruff fixes

* Undo manual fix

* Undo manual fix

* Updates from ruff=0.0.251
2023-03-01 17:23:33 +01:00
Christian Clauss
c909da9b08
pre-commit: Upgrade psf/black for stable style 2023 (#8110)
* pre-commit: Upgrade psf/black for stable style 2023

Updating https://github.com/psf/black ... updating 22.12.0 -> 23.1.0 for their `2023 stable style`.
* https://github.com/psf/black/blob/main/CHANGES.md#2310

> This is the first [psf/black] release of 2023, and following our stability policy, it comes with a number of improvements to our stable style…

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2023-02-01 18:44:54 +05:30
Christian Clauss
08c2245705
Upgrade to flake8 v6 (#8007)
* Upgrade to flake8 v6

* updating DIRECTORY.md

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2022-11-29 16:56:41 +01:00
Mark Mayo
f32d611689
clean of unnecessary checks, imports, calls (#7993) 2022-11-21 00:00:27 +13:00
Dhruv Manilawala
8bfd1c844b
fix: mypy 0.991 issues (#7988)
* fix: mypy 0.991 issues

* fix: invalid condition for base case
2022-11-15 18:29:14 +01:00
Dhruv Manilawala
3bf86b91e7
fix: no implicit optional (#7984) 2022-11-15 14:55:14 +01:00
Alexander Pantyukhin
7b2eca0243
add distribute coins (#7975)
* add distribute coins

* updating DIRECTORY.md

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* fix review notes

* fix typehint

* fix type in TreeNode

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2022-11-10 15:49:38 +13:00
Caeden Perelli-Harris
daa1c7529a
Raise error not string (#7945)
* ci: Add `B023` to `.flake8` ignores

* refactor: Return `bool`/raise Exception

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* revert: Remove previous branch commit

* Update data_structures/binary_tree/segment_tree_other.py

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* feat: Apply `__repr__` changes

* chore: Fix failing tests

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* Update data_structures/binary_tree/segment_tree_other.py

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* test: Fix doctests

* random.choice(population_score[:N_SELECTED])[0]

* Update basic_string.py

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2022-11-06 15:54:44 +01:00
Alexander Pantyukhin
7f1a5521f4
add prefix sum (#7959)
* add prefix sum

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2022-11-04 20:30:32 +13:00
Alexander Pantyukhin
3e1cb70abf
add algorithm to check binary search tree (#7947)
* add algorithm to check binary search tree

* add tests

* add leetcode link

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* fix typehints

* typehints fixes

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* Update data_structures/binary_tree/is_bst.py

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* Update data_structures/binary_tree/is_bst.py

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* fix flake8

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* add TreeNode resolving

* Update data_structures/binary_tree/is_bst.py

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* change func name

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* fix flake8

* fix flake 8

* fix doctest

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2022-11-03 21:03:37 +01:00
Christian Clauss
45b3383c39
Flake8: Drop ignore of issue A003 (#7949)
* Flake8: Drop ignore of issue A003

* updating DIRECTORY.md

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2022-11-02 19:20:45 +01:00
Alex de la Cruz
b2165a65fc
Added Radix Tree in data structures (#6616)
* added radix tree to data structures

* added doctests

* solved flake8

* added type hints

* added description for delete function

* Update data_structures/trie/radix_tree.py

* Update radix_tree.py

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* Update radix_tree.py

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2022-10-31 14:14:33 +01:00
Si Lam
ca923389c0
Description of Double hasing (#6467)
* Description of DOuble hasing

* Fix sheebang

* Update double_hash.py

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* Update double_hash.py

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2022-10-30 11:25:51 +01:00
Andrey
1550731cb7
Remove file-level flake8 suppression (#7844)
* Remove file-level flake8 suppression

* updating DIRECTORY.md

* Fix tests

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2022-10-29 22:45:21 +02:00
Anshraj Shrivastava
efb4a3aee8
added algo for finding permutations of an array (#7614)
* Add files via upload

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* Update data_structures/arrays/permutations.py

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2022-10-29 15:29:15 +02:00
Andrey
584e743422
Fix yesqa hook (#7843)
* fix yesqa hook

* Remove redundant noqa

* updating DIRECTORY.md

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2022-10-29 15:07:02 +02:00
Christian Clauss
19bff003aa
Adopt Python >= 3.8 assignment expressions using auto-walrus (#7737)
* Adopt Python >= 3.8 assignment expressions using auto-walrus

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2022-10-28 15:54:54 +02:00
Caeden Perelli-Harris
25757e697c
Binary tree path sum (#7748)
* feat: Implement binary tree path sum (#7135)

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* Update data_structures/binary_tree/binary_tree_path_sum.py

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* refactor: Rename `dfs` to `depth_first_search`

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2022-10-27 23:03:01 +02:00
Caeden Perelli-Harris
61eedc16c3
Remove useless code in doctests (#7733)
* refactor: Fix matrix display deprecation

* refactor: Remove useless `print` and `pass` statements

* revert: Replace broken doctests

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2022-10-27 22:52:00 +02:00
Caeden Perelli-Harris
9bba42eca8
refactor: Indent ... for visual purposes (#7744) 2022-10-27 19:42:30 +02:00
Shubham Kondekar
3448ae5cec
[Binary Tree] Different views of binary tree added (#6965)
* Different views of binary tree added

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* mypy errors resolved

* doc test for remaining functions

* Flake8 comments resolved

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* Example moved in if block

* doctest cases added

* Cases from if block removed

* Update data_structures/binary_tree/diff_views_of_binary_tree.py

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* PR Comments resolved

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* flake8 warning resolved

* Changes revered

* flake8 issue resolved

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* Update diff_views_of_binary_tree.py

* Update diff_views_of_binary_tree.py

* I love mypy

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2022-10-17 22:30:01 +02:00
CenTdemeern1
04698538d8
Misc fixes across multiple algorithms (#6912)
Source: Snyk code quality
Add scikit-fuzzy to requirements

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2022-10-16 10:55:38 +05:30
Caeden
c94e215c8d
types: Update binary search tree typehints (#7197)
* types: Update binary search tree typehints

* refactor: Don't return `self` in `:meth:insert`

* test: Fix failing doctests

* Apply suggestions from code review

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2022-10-16 00:51:23 +02:00
Caeden
a652905b60
Add Flake8 comprehensions to pre-commit (#7235)
* ci(pre-commit): Add ``flake8-comprehensions`` to ``pre-commit`` (#7233)

* refactor: Fix ``flake8-comprehensions`` errors

* fix: Replace `map` with generator (#7233)

* fix: Cast `range` objects to `list`
2022-10-15 19:29:42 +02:00
Caeden
98a4c24878
feat: Binary tree node sum (#7020) (#7162)
* feat: Binary tree node sum (#7020)

* feat: Sum of all nodes in binary tree explanation (#7020)

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* refactor: Change replace method with `__iter__` overriding (#7020)

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2022-10-15 14:58:09 +02:00
Caeden
6e69181d1f
refactor: Replace list() and dict() calls with literals (#7198) 2022-10-15 06:37:03 +05:30
Caeden
2058775005
refactor: Make code more understandable (#7196)
* refactor: Make code more understandable

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2022-10-15 00:25:15 +02:00
Md Mahiuddin
26fe4c6539
Remove extra Semicolon (#7152) 2022-10-14 09:20:40 +02:00
Caeden
4d0c830d2c
Add flake8 pluin flake8 bugbear to pre-commit (#7132)
* ci(pre-commit): Add ``flake8-builtins`` additional dependency to ``pre-commit`` (#7104)

* refactor: Fix ``flake8-builtins`` (#7104)

* fix(lru_cache): Fix naming conventions in docstrings (#7104)

* ci(pre-commit): Order additional dependencies alphabetically (#7104)

* fix(lfu_cache): Correct function name in docstring (#7104)

* Update strings/snake_case_to_camel_pascal_case.py

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* Update data_structures/stacks/next_greater_element.py

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* Update digital_image_processing/index_calculation.py

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* Update graphs/prim.py

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* Update hashes/djb2.py

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* refactor: Rename `_builtin` to `builtin_` ( #7104)

* fix: Rename all instances (#7104)

* refactor: Update variable names (#7104)

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* ci: Create ``tox.ini`` and ignore ``A003`` (#7123)

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* refactor: Rename `next_` to `next_item` (#7104)

* ci(pre-commit): Add `flake8` plugin `flake8-bugbear` (#7127)

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* fix: Correct `knapsack` code (#7127)

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2022-10-13 18:03:06 +02:00
Caeden
d5a9f649b8
Add flake8-builtins to pre-commit and fix errors (#7105)
Ignore `A003`

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2022-10-13 19:53:59 +05:30
GURNEET SINGH
e661b98829
Binary Search Tree Inorder Traversal Algorithm (#6840)
* Binary Search Tree Inorder Traversal

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* Binary Search Tree Inorder Traversal

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* Update data_structures/binary_tree/inorder_tree_traversal_2022.py

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* Updated and removed print statement

removed the print from inorder function

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2022-10-13 14:09:01 +02:00
Caeden
07e991d553
Add pep8-naming to pre-commit hooks and fixes incorrect naming conventions (#7062)
* ci(pre-commit): Add pep8-naming to `pre-commit` hooks (#7038)

* refactor: Fix naming conventions (#7038)

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* refactor(lu_decomposition): Replace `NDArray` with `ArrayLike` (#7038)

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2022-10-13 00:54:20 +02:00
Saksham Chawla
e272b9d6a4
Add typing to data_structures/queue/queue_on_pseudo_stack.py (#7037)
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2022-10-12 18:44:08 +02:00
Saksham Chawla
aeb933bff5
Add typing to data_structures/hashing/hash_table.py (#7040)
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2022-10-12 18:37:00 +02:00
Saksham Chawla
d15bf7d492
Add typing to data_structures/heap/heap_generic.py (#7044)
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756bb268eb
[pre-commit.ci] pre-commit autoupdate (#6629)
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updates:
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- https://gitlab.com/pycqa/flake8https://github.com/PyCQA/flake8
- [github.com/PyCQA/flake8: 3.9.2 → 5.0.4](https://github.com/PyCQA/flake8/compare/3.9.2...5.0.4)
- [github.com/pre-commit/mirrors-mypy: v0.961 → v0.981](https://github.com/pre-commit/mirrors-mypy/compare/v0.961...v0.981)
- [github.com/codespell-project/codespell: v2.1.0 → v2.2.1](https://github.com/codespell-project/codespell/compare/v2.1.0...v2.2.1)

* Fix a long line

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2022-10-03 22:00:45 +02:00
C21
81e30fd33c
Fix Max Fenwick Tree (#6328) 2022-09-14 09:24:55 +01:00