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97 Commits

Author SHA1 Message Date
Christian Clauss
8ab84fd794
Only one carriage return (#2155) 
* updating DIRECTORY.md

* touch

* fixup! Format Python code with psf/black push

* Update word_frequency_functions.py

* updating DIRECTORY.md

* Update word_frequency_functions.py

* Update lfu_cache.py

* Update sol1.py

Co-authored-by: github-actions <${GITHUB_ACTOR}@users.noreply.github.com>
 2020-06-25 19:15:30 +02:00
Tapajyoti Bose
9eb3138b81
Added LFU Cache (#2151) 
* Added LFU Cache

* Update lfu_cache.py

* None is returned

* Add type hints

Co-authored-by: Christian Clauss <cclauss@me.com>
 2020-06-25 11:40:50 +02:00
Tapajyoti Bose
27dde06dfa
Added LRU Cache (#2138) 
* Added LRU Cache

* Optimized the program

* Added Cache as Decorator + Implemented suggestions

* Implemented suggestions
 2020-06-25 11:40:03 +02:00
Christian Clauss
5b6ebf8f12
Add doctests to radix_sort() (#2148) 
* Add doctests to radix_sort()

* fixup! Format Python code with psf/black push

* Update radix_sort.py

* updating DIRECTORY.md

Co-authored-by: github-actions <${GITHUB_ACTOR}@users.noreply.github.com>
 2020-06-23 15:37:24 +02:00
Tapajyoti Bose
f1ce2d6e80
Added Markov Chain (#2146) 
* Added Markov Chain

* Implemented suggestions
 2020-06-23 12:56:08 +02:00
Christian Clauss
9316e7c014
Set the Python file maximum line length to 88 characters (#2122) 
* flake8 --max-line-length=88

* fixup! Format Python code with psf/black push

Co-authored-by: github-actions <${GITHUB_ACTOR}@users.noreply.github.com>
 2020-06-16 10:09:19 +02:00
mateuszz0000
bb5552efd0
Euclidean recursive method + doctests + type hints (#1999) 
* Recursive euclidean algorithm + doctests and type hints

* Fix doctests in recursive method

* Added commit suggestions
 2020-05-25 12:32:57 +02:00
Christian Clauss
1f8a21d727
Tighten up psf/black and flake8 (#2024) 
* Tighten up psf/black and flake8

* Fix some tests

* Fix some E741

* Fix some E741

* updating DIRECTORY.md

Co-authored-by: github-actions <${GITHUB_ACTOR}@users.noreply.github.com>
 2020-05-22 08:10:11 +02:00
mateuszz0000
2431001658
Easter date gauss algorithm (#2010) 
* Added gauss easter algorithm

* Fixes in easter algorithm

* Commit suggestions
 2020-05-19 13:44:45 +02:00
Christian Clauss
6acd7fb5ce
Wrap lines that go beyond GitHub Editor (#1925) 
* Wrap lines that go beyond GiHub Editor

* flake8 --count --select=E501 --max-line-length=127

* updating DIRECTORY.md

* Update strassen_matrix_multiplication.py

* fixup! Format Python code with psf/black push

* Update decision_tree.py

Co-authored-by: github-actions <${GITHUB_ACTOR}@users.noreply.github.com>
 2020-05-01 23:36:35 +02:00
Prince Gangurde
f35484baf6
Update greedy.py (#1832) 2020-04-07 01:00:10 +02:00
matkosoric
7f04e5cd34
contribution guidelines checks (#1787) 
* spelling corrections

* review

* improved documentation, removed redundant variables, added testing

* added type hint

* camel case to snake case

* spelling fix

* review

* python --> Python # it is a brand name, not a snake

* explicit cast to int

* spaces in int list

* "!= None" to "is not None"

* Update comb_sort.py

* various spelling corrections in documentation & several variables naming conventions fix

* + char in file name

* import dependency - bug fix

Co-authored-by: John Law <johnlaw.po@gmail.com>
 2020-03-04 13:40:28 +01:00
Christian Clauss
bfcb95b297
Create codespell.yml (#1698) 
* fixup! Format Python code with psf/black push

* Create codespell.yml

* fixup! Format Python code with psf/black push
 2020-01-18 13:24:33 +01:00
Christian Clauss
1d606d8772 Dijkstra's Bankers algorithm (#1650) 
* Dijkstra's Bankers algorithm

@bluedistro, Your review please.  A second shot at #1645 

Implementation of the Dijkstra's Banker's algorithm with test examples and a comprehensible description.

* fixup! Format Python code with psf/black push

* Delete back_propagation_neural_network.py

* Create back_propagation_neural_network.py

* fixup! Format Python code with psf/black push
 2020-01-03 22:26:16 +08:00
Christian Clauss
28419cf839 pyupgrade --py37-plus **/*.py (#1654) 
* pyupgrade --py37-plus **/*.py

* fixup! Format Python code with psf/black push
 2020-01-03 22:25:36 +08:00
Christian Clauss
34c808b375 actions/checkout@v2 (#1643) 
* actions/checkout@v2

https://github.com/actions/checkout/releases

* fixup! Format Python code with psf/black push
 2019-12-26 19:50:12 +08:00
faizan2700
c67776da59 other/integeration_by_simpson_approx.py is added for approximate integeration (#1638) 
* new file *iterating_through_submasks* is added in dynamic_programming section

* no changes

* *iterating_through_submasks.py is added in dynamic_programming

* iterating_through_submasks is added with doctests

* iterating_through_submasks.py is added in dynamic_programming

* changes made in *iterating_through_submasks.py

* changes made in *iterating_through_submasks.py

* updated

* *other/integeration_by_simpson_approx.py added

* *other/integeration_by_simpson_approx.py Added for integeration

* Delete iterating_through_submasks.py

* Delete DIRECTORY.md

* Revert "updated"

This reverts commit 73456f85de.

* changes made *integeration_by_simpson_approx.py

* update2

Co-authored-by: Christian Clauss <cclauss@me.com>
 2019-12-20 20:27:32 +01:00
Christian Clauss
b838f1042c Fix indentation contains tabs (flake8 E101,W191) (#1573) 2019-11-15 23:05:00 -08:00
Christian Clauss
5df8aec66c
GitHub Action formats our code with psf/black (#1569) 
* GitHub Action formats our code with psf/black

@poyea Your review please.

* fixup! Format Python code with psf/black push
 2019-11-14 19:59:43 +01:00
Christian Clauss
fa6331aa82 Moved to TheAlgorithms/Jupyter (#1563) 
https://github.com/TheAlgorithms/Jupyter/tree/master/other
 2019-11-13 21:26:29 -08:00
Sri Suma
fc533a7598 Simplified DES (#1382) 
* Simplified DES

* Add files via upload

Diffie Hellman algorithm to generate a secret key.

* Update sdes.py

* Format code with psf/black and add doctests
 2019-10-30 12:52:20 +01:00
Christian Clauss
bfac867e27
Add doctests to other/word_patterns.py (#1518) 2019-10-29 21:05:36 +01:00
percy07
1ed47ad6f4 Update palindrome.py (#1509) 
* Update palindrome.py

Add Doctests.

* Use test_data to drive the testing
 2019-10-29 11:22:49 +01:00
Kumar-Nishchay
e463c0b573 Update dictionary.txt (#1507) 
Added a new word Microfinance. This is one of the recently added word in oxford dictionary
 2019-10-29 14:46:29 +08:00
Phileas
3ada8bb580 Page replacement algorithm, LRU (#871) 
* Page replacement algorithm, LRU

* small rectifications

* Rename paging/LRU.py to other/least_recently_used.py
 2019-10-28 19:04:26 +01:00
Ankur Chattopadhyay
7592cba417 psf/black code formatting (#1421) 
* added sol3.py for problem_20

* added sol4.py for problem_06

* ran `black .` on `\Python`
 2019-10-22 19:13:48 +02:00
DanishSheikh1999
13802fcca1 Create greedy.py (#1359) 
* Create greedy.py

* Update greedy.py

* Add a doctest and format with black

* Update build_directory_md.py
 2019-10-22 10:55:01 +02:00
anubhav-sharma13
ce7faa5a3a Largest subarray sum (#1404) 
* Insertion_sort

* largest subarray sum

* updated print command

* removed extraspaces

* removed sys.maxint

* added explaination

* Updated function style

* Update largest_subarray_sum.py

* Update i_sort.py

* Delete bogo_bogo_sort.py
 2019-10-22 09:30:11 +02:00
akankshamahajan99
67aa3cfb4d Added alternative way to generate password in password_generator.py (#1415) 2019-10-21 22:05:12 +02:00
Archana Prabhu
313a043107 Create autocomplete_using_trie.py (#1406) 
* Create autocomplete_using_trie.py

The program aims to design a trie implementation for autocomplete which is easy to understand and ready to run.

* Removed unused import

* Updated the list value

* Update autocomplete_using_trie.py

* Run the code through Black and add doctest
 2019-10-20 10:40:40 +02:00
Sourav kumar
acd962b2b6 adding program to print diamond pattern (#1338) 
* adding program to print diamond pattern

Written a program to print diamond pattern with stars in python 3.7

* update - changing strings to r strings
 2019-10-19 00:02:32 +02:00
Swati Prajapati
8366782688 Create ActivitySelection (#1384) 
* Create ActivitySelection

* Update and rename ActivitySelection to activity_selection.py

* Update activity_selection.py

* Update activity_selection.py

* Update activity_selection.py

* Update activity_selection.py

* Update activity_selection.py

* Update activity_selection.py

* Rename activity_selection.py to other/activity_selection.py

* Update activity_selection.py

* Update activity_selection.py

* Add a doctest

* print(j, end=" ")

* print(i, end=" ")

* colons

* Add trailing space
 2019-10-18 23:43:33 +02:00
William Zhang
9eac17a408 psf/black code formatting (#1277) 2019-10-05 10:14:13 +05:00
Christian Clauss
47a9ea2b0b
Simplify code by dropping support for legacy Python (#1143) 
* Simplify code by dropping support for legacy Python

* sort() --> sorted()
 2019-08-19 15:37:49 +02:00
Christian Clauss
89acf5d017 print() is a function just like every other function (#1101) 
* print() is a function just like every other function
 2019-08-06 12:14:23 +02:00
Christian Clauss
a9ecdb33ca Validate Python filenames (#1086) 2019-07-30 15:32:13 +05:30
obelisk0114
46bc6738d7 Add doctest to maths/sieve_of_eratosthenes.py and remove other/finding_primes.py (#1078) 
Both of the two files implemented sieve of eratosthenes.
However, there was a bug in other/finding_primes.py, and the time complexity was larger than the other.
Therefore, remove other/finding_primes.py and add doctest tomaths/sieve_of_eratosthenes.py.
 2019-07-26 12:25:38 +02:00
Christian Clauss
3c8e9314b6 Travis CI: Add a flake8 test for unused imports (#1038) 2019-07-25 13:19:00 +05:30
Rakshit Parashar
0d61539883 Log_likelihood update (#1008) 
* Add files via upload

This is a simple exploratory notebook that heavily expolits pandas and seaborn

* Update logistic_regression.py

* Update logistic_regression.py

* Rename Food wastage analysis from 1961-2013 (FAO).ipynb to other/Food wastage analysis from 1961-2013 (FAO).ipynb

* Update logistic_regression.py

* Update logistic_regression.py

* Update logistic_regression.py

* Update logistic_regression.py

* Update logistic_regression.py

* Update logistic_regression.py

* Update logistic_regression.py
 2019-07-13 21:54:38 +02:00
Alfonso Rodríguez Pereira
5f991f7740 #315 Renamed all files to snake_case (#993) 2019-07-11 11:16:42 +02:00
cclauss
b7f13d991c Travis CI: Run black, doctest, flake8, mypy, and pytest (#964) 
* Travis CI: Add type checking with mypy

* Create requirements.txt

* script: mypy --ignore-missing-stubs=cv2,numpy .

* Delete requirements.txt

* script: mypy --ignore-missing-imports .

* Run doctests

* Disable doctest -v other/detecting_english_programmatically.py

* Pytest

* No |

* pytest || true

* Run black doctest flake8 mypy pytest

* after_success: Build Directory.md

* Typo in filename: Dictionary.txt --> dictionary.txt'

Discovered via doctest run in #964

* python -m doctest -v

* pip install black flake8 mypy pytest

* pytest --doctest-glob='*.py'

* pytest --doctest-modules

* pytest --doctest-modules ./sorts

* pytest --doctest-modules ./ciphers ./other ./searches ./sorts ./strings || true

* if __name__ == "__main__":

* if __name__ == "__main__":

* if __name__ == '__main__':

* if __name__ == '__main__':

* if __name__ == '__main__':

* Create requirements.txt

* Update requirements.txt

* if __name__ == "__main__":

* Lose the doctests

* if __name__ == '__main__':

* Remove print-a-tuple

* doctest: Added missing spaces

* Update tabu_search.py

* The >>> are not doctests so change to >>)

* Travis CI: Run black, doctest, flake8, mypy, and pytest

* Link to the separate DIRECTORY.md file

* Update README.md
 2019-07-08 23:27:51 +08:00
Hector S
234b0a77c4 Simplied password_generator.py (#968) 
* Added print function into matrix_multiplication_addition.py and removed blank space in data_structures/binary tree directory

* Removed .vs/ folder per #893

* Rename matrix_multiplication_addition.py to matrix_operation.py

* Added main() function and simplified password generation.

* Modified password_generator.py file according to suggestions in #968
 2019-07-07 17:17:38 +02:00
Anup Kumar Panwar
4e413c0183 Updated README 2019-07-06 11:11:20 +05:30
Hetal Kuvadia
831558d38d #945 Backtracking Algorithms (#953) 
* Adding nqueens.py for backtracking

* Adding sum_of_subsets.py for backtracking

* Update nqueens.py

* Rename nqueens.py to n_queens.py

* Deleting /other/n_queens.py
 2019-07-05 14:18:36 +05:30
PatOnTheBack
2333f93323 Change Declaration of Var 'j' to None (#921) 
Since `j` is redefined before it is used, it makes more sense to declare it with the value `None` instead of `1`.

This fixes a [warning from lgtm](66c4afbd0f/files/other/primelib.py)
 2019-06-30 12:41:26 +08:00
Anup Kumar Panwar
cb4be75941
Rename nqueens.py to n_queens.py 2019-05-26 22:21:22 +05:30
Anup Kumar Panwar
71be23999c refactor 2019-05-26 21:56:10 +05:30
DaveAxiom
316d5ffa37 Add NQueens backtracking search implementation (#504) 2019-05-20 04:36:46 +08:00
Lorenz Nickel
30a3582983 fix: replaced outdated url (#791) 
http://www.lpb-riannetrujillo.com/blog/python-fractal/ moved to http://www.riannetrujillo.com/blog/python-fractal/
 2019-05-09 03:48:30 +08:00
Mickaël Schoentgen
2d70e9f747 Fix ResourceWarning: unclosed file (#681) 
Signed-off-by: Mickaël Schoentgen <contact@tiger-222.fr>
 2019-01-08 16:59:23 +08:00