Commit Graph

2991 Commits

Author SHA1 Message Date
Maxim Smolskiy
f66568e981
Reduce the complexity of boolean_algebra/quine_mc_cluskey.py (#8604)
* Reduce the complexity of boolean_algebra/quine_mc_cluskey.py

* updating DIRECTORY.md

* Fix

* Fix review issues

* Fix

* Fix review issues

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2023-08-15 16:10:22 -07:00
isidroas
efaf526737
BST and RSA doctest (#8693)
* rsa key doctest

* move doctest to module docstring

* all tests to doctest

* moved is_right to property

* is right test

* fixed rsa doctest import

* Test error when deleting non-existing element

* fixing ruff EM102

* convert property 'is_right' to one-liner

Also use 'is' instead of '=='

Co-authored-by: Tianyi Zheng <tianyizheng02@gmail.com>

* child instead of children

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* remove type hint

* Update data_structures/binary_tree/binary_search_tree.py

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2023-08-15 16:04:53 -07:00
Juyoung Kim
cecf1fdd52
Fix greedy_best_first (#8775)
* fix: typo
#8770

* refactor: delete unnecessary continue

* add test grids

* fix: add \_\_eq\_\_ in Node class
#8770

* fix: delete unnecessary code
- node in self.open_nodes is always better node
#8770

* fix: docstring

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* fix: docstring max length

* refactor: get the successors using a list comprehension

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2023-08-15 15:52:51 -07:00
Caeden Perelli-Harris
490e645ed3
Fix minor typing errors in maths/ (#8959)
* updating DIRECTORY.md

* types(maths): Fix pylance issues in maths

* reset(vsc): Reset settings changes

* Update maths/jaccard_similarity.py

Co-authored-by: Tianyi Zheng <tianyizheng02@gmail.com>

* revert(erosion_operation): Revert erosion_operation

* test(jaccard_similarity): Add doctest to test alternative_union

* types(newton_raphson): Add typehints to func bodies

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2023-08-15 14:27:41 -07:00
Erfan Alimohammadi
7618a92fee
Remove a slash in path to save the file correctly on Linux (#8053) 2023-08-15 16:37:49 -04:00
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7021afda04
[pre-commit.ci] pre-commit autoupdate (#8963)
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2023-08-14 23:12:11 -04:00
Caeden Perelli-Harris
fb1b939a89
Consolidate find_min and find_min recursive and find_max and find_max_recursive (#8960)
* updating DIRECTORY.md

* refactor(min-max): Consolidate implementations

* updating DIRECTORY.md

* refactor(min-max): Append _iterative to func name

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2023-08-14 04:17:27 -07:00
robertjcalistri
2ab3bf2689
Added functions to calculate temperature of an ideal gas and number o… (#8919)
* Added functions to calculate temperature of an ideal gas and number of moles of an ideal gas

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* Update physics/ideal_gas_law.py

Renamed function name

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* Update physics/ideal_gas_law.py

Updated formatting

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* Update physics/ideal_gas_law.py

Removed unnecessary parentheses

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* Update physics/ideal_gas_law.py

Removed unnecessary parentheses

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* Update ideal_gas_law.py

Updated incorrect function calls moles of gas system doctests

* Update physics/ideal_gas_law.py

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2023-08-14 02:31:53 -07:00
Adithya Awati
ac68dc1128
Fixed Pytest warnings for machine_learning/forecasting (#8958)
* updating DIRECTORY.md

* Fixed pyTest Warnings

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2023-08-14 01:34:16 -07:00
Caeden Perelli-Harris
4b7ecb6a81
Create is valid email address algorithm (#8907)
* feat(strings): Create is valid email address

* updating DIRECTORY.md

* feat(strings): Create is_valid_email_address algorithm

* chore(is_valid_email_address): Implement changes from code review

* Update strings/is_valid_email_address.py

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* chore(is_valid_email_address): Fix ruff error

* Update strings/is_valid_email_address.py

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2023-08-14 01:28:52 -07:00
Adithya Awati
c290dd6a43
Update run.py in machine_learning/forecasting (#8957)
* Fixed reading CSV file, added type check for data_safety_checker function

* Formatted run.py

* updating DIRECTORY.md

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2023-08-14 00:16:24 -07:00
Ajinkya Chikhale
02d89bde67
Added implementation for Tribonacci sequence using dp (#6356)
* Added implementation for Tribonacci sequence using dp

* Updated parameter name

* Apply suggestions from code review

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2023-08-14 00:12:42 -07:00
Amir Hosseini
f24ab2c60d
Add: Two Regex match algorithm (Recursive & DP) (#6321)
* Add recursive solution to regex_match.py

* Add dp solution to regex_match.py

* Add link to regex_match.py

* Minor edit

* Minor change

* Minor change

* Update dynamic_programming/regex_match.py

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* Update dynamic_programming/regex_match.py

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* Fix ruff formatting in if statements

* Update dynamic_programming/regex_match.py

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2023-08-13 22:37:41 -07:00
Caeden Perelli-Harris
9d86d4edaa
Create wa-tor algorithm (#8899)
* feat(cellular_automata): Create wa-tor algorithm

* updating DIRECTORY.md

* chore(quality): Implement algo-keeper bot changes

* Update cellular_automata/wa_tor.py

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* refactor(repr): Return repr as python object

* Update cellular_automata/wa_tor.py

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* Update cellular_automata/wa_tor.py

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* Update cellular_automata/wa_tor.py

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* Update cellular_automata/wa_tor.py

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* Update cellular_automata/wa_tor.py

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* Update cellular_automata/wa_tor.py

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* Update cellular_automata/wa_tor.py

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* Update cellular_automata/wa_tor.py

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* Update cellular_automata/wa_tor.py

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* Update cellular_automata/wa_tor.py

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* Update cellular_automata/wa_tor.py

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* refactor(display): Rename to display_visually to visualise

* refactor(wa-tor): Use double for loop

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2023-08-13 17:58:17 -07:00
Maxim Smolskiy
4f2a346c27
Reduce the complexity of linear_algebra/src/polynom_for_points.py (#8605)
* Reduce the complexity of linear_algebra/src/polynom_for_points.py

* updating DIRECTORY.md

* [pre-commit.ci] auto fixes from pre-commit.com hooks

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* Fix

* Fix review issues

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2023-08-13 03:05:42 -07:00
Suman
c39b7eadbd
updated the URL and HTML tags for scrapping yahoo finance (#8942)
* updated the url and tags for yahoo finance

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* updated to return the error text

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2023-08-12 14:58:37 -07:00
Tianyi Zheng
ae0fc85401
Fix ruff errors (#8936)
* Fix ruff errors

Renamed neural_network/input_data.py to neural_network/input_data.py_tf
because it should be left out of the directory for the following
reasons:

1. Its sole purpose is to be used by neural_network/gan.py_tf, which is
   itself left out of the directory because of issues with TensorFlow.

2. It was taken directly from TensorFlow's codebase and is actually
   already deprecated. If/when neural_network/gan.py_tf is eventually
   re-added back to the directory, its implementation should be changed
   to not use neural_network/input_data.py anyway.

* updating DIRECTORY.md

* Change input_data.py_tf file extension

Change input_data.py_tf file extension because algorithms-keeper bot is being picky about it

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2023-08-09 13:25:30 +05:30
AmirSoroush
842d03fb2a
improvements to jump_search.py (#8932)
* improvements to jump_search.py

* add more tests to jump_search.py
2023-08-08 14:47:09 -07:00
pre-commit-ci[bot]
ac62cdb94f
[pre-commit.ci] pre-commit autoupdate (#8930)
* [pre-commit.ci] pre-commit autoupdate

updates:
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* updating DIRECTORY.md

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2023-08-07 19:52:39 -04:00
Dipankar Mitra
db6bd4b17f
IQR function is added (#8851)
* tanh function been added

* tanh function been added

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* tanh function is added

* tanh function is added

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* tanh function added

* tanh function added

* tanh function is added

* Apply suggestions from code review

* ELU activation function is added

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* elu activation is added

* ELU activation is added

* Update maths/elu_activation.py

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* Exponential_linear_unit activation is added

* Exponential_linear_unit activation is added

* SiLU activation is added

* SiLU activation is added

* mish added

* mish activation is added

* inter_quartile_range function is added

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* Mish activation function is added

* Mish action is added

* mish activation added

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* mish activation added

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* inter quartile range (IQR) function is added

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* IQR function is added

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* code optimized in IQR function

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* interquartile_range function is added

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* Update maths/interquartile_range.py

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* Changes on interquartile_range

* numpy removed from interquartile_range

* Fixes from code review

* Update interquartile_range.py

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2023-08-07 07:47:42 -04:00
AmirSoroush
ce218c57f1
fixes #8673; Add operator's associativity check for stacks/infix_to_p… (#8674)
* fixes #8673; Add operator's associativity check for stacks/infix_to_postfix_conversion.py

* fix ruff N806 in stacks/infix_to_postfix_conversion.py

* Update data_structures/stacks/infix_to_postfix_conversion.py

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* Update data_structures/stacks/infix_to_postfix_conversion.py

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2023-08-01 11:23:34 -07:00
pre-commit-ci[bot]
c9a7234a95
[pre-commit.ci] pre-commit autoupdate (#8914)
updates:
- [github.com/astral-sh/ruff-pre-commit: v0.0.280 → v0.0.281](https://github.com/astral-sh/ruff-pre-commit/compare/v0.0.280...v0.0.281)

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2023-08-01 09:26:23 +05:30
Jan Wojciechowski
f7c5e55609
Window closing fix (#8625)
* The window will now remain open after the fractal is finished being drawn, and will only close upon your click.

* Update fractals/sierpinski_triangle.py

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2023-07-31 20:02:49 -07:00
Minha, Jeong
f8fe72dc37
Update game_of_life.py (#4921)
* Update game_of_life.py

docstring error fix
delete no reason delete next_gen_canvas code(local variable)

* Update cellular_automata/game_of_life.py

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2023-07-31 14:24:12 -07:00
Tianyi Zheng
5cf34d901e
Ruff fixes (#8913)
* updating DIRECTORY.md

* Fix ruff error in eulerian_path_and_circuit_for_undirected_graph.py

* Fix ruff error in newtons_second_law_of_motion.py

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2023-07-31 13:53:26 -07:00
Dylan Buchi
90a8e6e0d2
Update sorts/bubble_sort.py (#5802)
* Add missing type annotations in bubble_sort.py

* Refactor bubble_sort function
2023-07-31 11:50:00 -07:00
roger-sato
0b0214c42f
Handle empty input case in Segment Tree build process (#8718) 2023-07-31 11:46:30 -07:00
Tianyi Zheng
629eb86ce0
Fix merge conflicts to merge change from #5080 (#8911)
* Input for user choose his Collatz sequence

Now the user can tell the algorithm what number he wants to run on the Collatz Sequence.

* updating DIRECTORY.md

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2023-07-31 07:23:23 +02:00
AmirSoroush
384c407a26
Enhance the implementation of Queue using list (#8608)
* enhance the implementation of queue using list

* enhance readability of queue_on_list.py

* rename 'queue_on_list' to 'queue_by_list' to match the class name
2023-07-30 19:07:35 -07:00
Almas Bekbayev
8cce9cf066
Fix linear_search docstring return value (#8644) 2023-07-30 18:32:05 -07:00
David Leal
4710e51deb
chore: use newest Discord invite link (#8696)
* updating DIRECTORY.md

* chore: use newest Discord invite link

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2023-07-30 18:15:30 -07:00
AmirSoroush
d4f2873e39
add reverse_inorder traversal to binary_tree_traversals.py (#8726)
* add reverse_inorder traversal to binary_tree_traversals.py

* Apply suggestions from code review

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2023-07-30 17:54:15 -07:00
Bazif Rasool
8b831cb600
Added Altitude Pressure equation (#8909)
* Added Altitude Pressure equation

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* Removed trailing whitespaces

* Removed pylint

* Fix lru_cache_pythonic.py

* Fixed spellings

* Fix again lru_cache_pythonic.py

* Update .vscode/settings.json

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* Third fix lru_cache_pythonic.py

* Update .vscode/settings.json

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* 4th fix lru_cache_pythonic.py

* Update physics/altitude_pressure.py

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* lru_cache_pythonic.py: def get(self, key: Any, /) -> Any | None:

* Delete lru_cache_pythonic.py

* Added positive and negative pressure test cases

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2023-07-30 17:00:58 +02:00
Yatharth Mathur
d31750adec
Pythonic implementation of LRU Cache (#4630)
* Added a more pythonic implementation of LRU_Cache.[#4628]

* Added test cases and doctest

* Fixed doc tests

* Added more tests in doctests and fixed return types fixes [#4628]

* better doctests

* added doctests to main()

* Added dutch_national_flag.py in sorts. fixing [#4636]

* Delete dutch_national_flag.py

incorrect commit

* Update lru_cache_pythonic.py

* Remove pontification

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2023-07-30 11:27:45 +02:00
Colin Leroy-Mira
2cfef0913a
Fix greyscale computation and inverted coords (#8905)
* Fix greyscale computation and inverted coords

* Fix test

* Add test cases

* Add reference to the greyscaling formula

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2023-07-29 10:03:43 -07:00
Tianyi Zheng
0ef9306976
Disable quantum/quantum_random.py (attempt 2) (#8902)
* Disable quantum/quantum_random.py

Temporarily disable quantum/quantum_random.py because it produces an illegal instruction error that causes all builds to fail

* updating DIRECTORY.md

* Disable quantum/quantum_random.py attempt 2

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2023-07-28 22:08:40 +02:00
Alex Bernhardt
a0b642cfe5
Physics/basic orbital capture (#8857)
* Added file basic_orbital_capture

* updating DIRECTORY.md

* added second source

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* fixed spelling errors

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* updating DIRECTORY.md

* corrected spelling error

* Added file basic_orbital_capture

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* applied changes

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* removed redundant constnant

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* added scipy imports

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* added doctests to capture_radii and scipy const

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* finalizing file. Added tests

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2023-07-28 20:30:05 +02:00
Tianyi Zheng
e406801f9e
Reimplement polynomial_regression.py (#8889)
* Reimplement polynomial_regression.py

Rename machine_learning/polymonial_regression.py to
machine_learning/polynomial_regression.py

Reimplement machine_learning/polynomial_regression.py using numpy
because the old original implementation was just a how-to on doing
polynomial regression using sklearn

Add detailed function documentation, doctests, and algorithm
explanation

* updating DIRECTORY.md

* Fix matrix formatting in docstrings

* Try to fix failing doctest

* Debugging failing doctest

* Fix failing doctest attempt 2

* Remove unnecessary return value descriptions in docstrings

* Readd placeholder doctest for main function

* Fix typo in algorithm description

---------

Co-authored-by: github-actions <${GITHUB_ACTOR}@users.noreply.github.com>
2023-07-28 20:17:46 +02:00
Caeden Perelli-Harris
4a83e3f0b1
Fix failing build due to missing requirement (#8900)
* feat(cellular_automata): Create wa-tor algorithm

* updating DIRECTORY.md

* chore(quality): Implement algo-keeper bot changes

* build: Fix broken ci

* git rm cellular_automata/wa_tor.py

* updating DIRECTORY.md

---------

Co-authored-by: github-actions <${GITHUB_ACTOR}@users.noreply.github.com>
Co-authored-by: Christian Clauss <cclauss@me.com>
2023-07-28 20:12:31 +02:00
Christian Clauss
46454e204c
[skip-ci] In .devcontainer/Dockerfile: pipx install pre-commit ruff (#8893)
[skip-ci] In .devcontainer/Dockerfile: pipx install pre-commit ruff
2023-07-28 18:54:45 +02:00
Christian Clauss
dbaff34572
Fix ruff rules ISC flake8-implicit-str-concat (#8892) 2023-07-28 17:53:09 +01:00
HManiac74
b77e6adf3a
Add Docker devcontainer configuration files (#8887)
* Added Docker container configuration files

* Update Dockerfile

Copy and install requirements

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

* Updated Docker devcontainer configuration

* Update requierements.txt

* Update Dockerfile

* Update Dockerfile

* Update .devcontainer/devcontainer.json

Co-authored-by: Christian Clauss <cclauss@me.com>

* Update Dockerfile

* Update Dockerfile. Add linebreak

---------

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Co-authored-by: Christian Clauss <cclauss@me.com>
2023-07-25 22:23:20 +02:00
Sangmin Jeon
a03b739d23
Fix radix_tree.py insertion fail in ["*X", "*XX"] cases (#8870)
* Fix insertion fail in ["*X", "*XX"] cases

Consider a word, and a copy of that word, but with the last letter repeating twice. (e.g., ["ABC", "ABCC"])
When adding the second word's last letter, it only compares the previous word's prefix—the last letter of the word already in the Radix Tree: 'C'—and the letter to be added—the last letter of the word we're currently adding: 'C'. So it wrongly passes the "Case 1" check, marks the current node as a leaf node when it already was, then returns when there's still one more letter to add.
The issue arises because `prefix` includes the letter of the node itself. (e.g., `nodes: {'C' : RadixNode()}, is_leaf: True, prefix: 'C'`) It can be easily fixed by simply adding the `is_leaf` check, asking if there are more letters to be added.

- Test Case: `"A AA AAA AAAA"`
  - Fixed correct output:
  ```
  Words: ['A', 'AA', 'AAA', 'AAAA']
  Tree:
  - A   (leaf)
  -- A   (leaf)
  --- A   (leaf)
  ---- A   (leaf)
  ```
  - Current incorrect output:
  ```
  Words: ['A', 'AA', 'AAA', 'AAAA']
  Tree:
  - A   (leaf)
  -- AA   (leaf)
  --- A   (leaf)
  ```

*N.B.* This passed test cases for [Croatian Open Competition in Informatics 2012/2013 Contest #3 Task 5 HERKABE](https://hsin.hr/coci/archive/2012_2013/)

* Add a doctest for previous fix

* improve doctest readability
2023-07-24 11:29:05 +02:00
Caeden Perelli-Harris
9e08c7726d
Small docstring time complexity fix in number_container _system (#8875)
* fix: Write time is O(log n) not O(n log n)

* chore: Update pre-commit ruff version

* revert: Undo previous commit
2023-07-22 12:34:19 +02:00
Tianyi Zheng
f7531d9874
Add note in CONTRIBUTING.md about not asking to be assigned to issues (#8871)
* Add note in CONTRIBUTING.md about not asking to be assigned to issues

Add a paragraph to CONTRIBUTING.md explicitly asking contributors to not ask to be assigned to issues

* Update CONTRIBUTING.md

* Update CONTRIBUTING.md

---------

Co-authored-by: Christian Clauss <cclauss@me.com>
2023-07-22 12:11:04 +02:00
Caeden Perelli-Harris
93fb169627
[Upgrade Ruff] Fix all errors raised from ruff (#8879)
* chore: Fix tests

* chore: Fix failing ruff

* chore: Fix ruff errors

* chore: Fix ruff errors

* chore: Fix ruff errors

* chore: Fix ruff errors

* chore: Fix ruff errors

* chore: Fix ruff errors

* chore: Fix ruff errors

* chore: Fix ruff errors

* chore: Fix ruff errors

* chore: Fix ruff errors

* chore: Fix ruff errors

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

* chore: Fix ruff errors

* chore: Fix ruff errors

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

* Update cellular_automata/game_of_life.py

Co-authored-by: Christian Clauss <cclauss@me.com>

* chore: Update ruff version in pre-commit

* chore: Fix ruff errors

* Update edmonds_karp_multiple_source_and_sink.py

* Update factorial.py

* Update primelib.py

* Update min_cost_string_conversion.py

---------

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Co-authored-by: Christian Clauss <cclauss@me.com>
2023-07-22 12:05:10 +02:00
pre-commit-ci[bot]
5aefc00f0f
[pre-commit.ci] pre-commit autoupdate (#8872)
updates:
- [github.com/astral-sh/ruff-pre-commit: v0.0.277 → v0.0.278](https://github.com/astral-sh/ruff-pre-commit/compare/v0.0.277...v0.0.278)
- [github.com/psf/black: 23.3.0 → 23.7.0](https://github.com/psf/black/compare/23.3.0...23.7.0)

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
2023-07-18 09:58:22 +05:30
pre-commit-ci[bot]
f614ed7217
[pre-commit.ci] pre-commit autoupdate (#8860)
updates:
- [github.com/astral-sh/ruff-pre-commit: v0.0.276 → v0.0.277](https://github.com/astral-sh/ruff-pre-commit/compare/v0.0.276...v0.0.277)
- [github.com/tox-dev/pyproject-fmt: 0.12.1 → 0.13.0](https://github.com/tox-dev/pyproject-fmt/compare/0.12.1...0.13.0)

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
2023-07-11 11:55:32 +02:00
Caeden Perelli-Harris
44b1bcc7c7
Fix failing tests from ruff/newton_raphson (ignore S307 "possibly insecure function") (#8862)
* chore: Fix failing tests (ignore S307 "possibly insecure function")

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

* fix: Move noqa back to right line

---------

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
2023-07-11 11:51:21 +02:00
Tianyi Zheng
a0eec90466
Consolidate duplicate implementations of max subarray (#8849)
* Remove max subarray sum duplicate implementations

* updating DIRECTORY.md

* Rename max_sum_contiguous_subsequence.py

* Fix typo in dynamic_programming/max_subarray_sum.py

* Remove duplicate divide and conquer max subarray

* updating DIRECTORY.md

---------

Co-authored-by: github-actions <${GITHUB_ACTOR}@users.noreply.github.com>
2023-07-11 11:44:12 +02:00