Commit Graph

2573 Commits

Author SHA1 Message Date
Du YuanChao
3fc276ca2c rename and add doctest (#1501) 2019-10-28 13:50:36 +01:00
Christian Clauss
bf50ea09ae
Add Travis_CI_tests_are_failing.md (#1499)
* Add Travis_CI_tests_are_failing.md

* Update Travis_CI_tests_are_failing.md
2019-10-28 13:38:08 +01:00
arjun1299
e36fe34b0b Hard coded inputs to mixed_keyword cypher (#1500)
* Update morse_code_implementation.py

* Delete porta_cipher.py

* Update mixed_keyword_cypher.py

* Mixed keyword cypher added

* issue with mixed keyword fixed

* no math included

* hardcoded inputs

* porta cypher added

* porta cypher added

* commented in mixed keyword according to contrib.md
2019-10-28 13:06:28 +01:00
Deekshaesha
8a5b1abd0a finding max (#1488)
* Update find_max.py

* Update find_max.py

* Format with psf/black and add doctests
2019-10-28 09:14:53 +01:00
Suad Djelili
39c40e7e40 added solution 3 for problem_25 (#1478)
* added solution 4 for problem_20

* added solution 3 for problem_25
2019-10-28 00:52:34 +01:00
Orkun İncili
8b52e44230 Python program that listing top 'n' movie in imdb (#1477)
* Python program that listing top 'n' movie in imdb

* Update get_imdbtop.py
2019-10-27 21:48:38 +01:00
Suad Djelili
a7078d7c27 added solution 4 for problem_20 (#1476) 2019-10-27 19:07:04 +01:00
ArjunwadkarAjay
bc52aa6d4d Some grammatical and spelling corrections (#1475) 2019-10-27 18:37:25 +01:00
prathmesh1199
a57809af9c Added binomial coefficient (#1467)
* Added binomial coefficient

* Format code with psf/black and add a doctest
2019-10-26 11:18:28 +02:00
Ankur Chattopadhyay
a61b05b10c minor changes in format of DIRECTORY.md (#1461) 2019-10-25 19:33:24 +02:00
Samarth Sehgal
3ea0992dc7 Update aho-corasick.py (#1457) 2019-10-25 19:05:23 +02:00
bizzfitch
182062d60b Adding deterministic miller rabin primality test (#1453)
* Adding deterministic miller rabin primality test

* Moved to ciphers directory and renamed for clarity. Changed docstring to add test
2019-10-25 19:04:06 +02:00
Samarth Sehgal
a2a3ca674f Update treap.py (#1455) 2019-10-25 17:56:27 +02:00
Isaac Gomes de Oliveira
03e9a75d69 Add gaussian_elimination.py for solving linear systems (#1448) 2019-10-25 05:56:56 +02:00
Alex Veltman
ec85cc8191 Fixes in methods and tests in Linear Algebra (#1432)
* Fixes in methods and tests

* Renamed tests.py to test_linear_algebra.py

* removed force_test()

* Delete test_linear_algebra.py

* Format code with psf/black

* Rename tests.py to test_linear_algebra.py
2019-10-24 12:39:51 +02:00
Alex Veltman
07483139d1 Added determinate function (#1429)
* Added determinate function

* Changed determinate function name

* Changed instance of .det() to .determinate()

* Added force_test() function

* Update tests.py
2019-10-24 11:08:45 +02:00
praisearts
7b3d385ad6 create simple binary search (#1430)
* create simnple binary search

#A binary search implementation to test if a number is in a list of elements

* Add .py, format with psf/black, and add doctests
2019-10-24 10:31:58 +02:00
Ankur Chattopadhyay
d477a4ddf2 introduced shuffled_shift_cipher.py in /ciphers (#1424)
* introduced shuffled_shift_cipher.py in /ciphers

* made requested changes

* introduced doctests, type hints
removed __make_one_digit()

* test_end_to_end() inserted

* Make test_end_to_end() a test ;-)
2019-10-23 20:20:38 +02:00
John Law
56830255ca
Readability of CONTRIBUTING.md (#1422)
* Readability of guidelines

* Update README.md
2019-10-23 04:07:50 +08:00
Matheus T. Guimarães
5fd868c460 Add algorithm to rotate images (#1420)
* Add algorithm to rotate image

* Edit function to be compliant in Black and Flake8 formats

* Add type hints in get_rotation() and  enumerate() in loop
2019-10-22 21:19:38 +02:00
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
Ankur Chattopadhyay
11e2207182 Project Euler problems 06, 20 (#1419)
* added sol3.py for problem_20

* added sol4.py for problem_06
2019-10-22 18:02:03 +02:00
Daniel Melo
906c985de3 Create dinic.py (#1396)
* Create dinic.py

Dinic's algorithm for maximum flow

* Update dinic.py

Changes made.
2019-10-22 11:37:43 +02:00
Ghulam Mohiyuddin
7444a1f069 Another method added for GCD (#1387)
* Another method added for GCD

* Now doctest fulfilled for added method.

* Update greatest_common_divisor.py

* Now unnecessary white spaces removed.

* Cycle_Detection_Undirected_Graph

Cycle_Detection_Undirected_Graph using Disjoint set DataStructure

* Update greatest_common_divisor.py again

* Again Updated cycle_detection_undirected_graph.py

* Delete cycle_detection_undirected_graph.py

* Add doctests and format the code with psf/black

* fixup: Typo

* Update greatest_common_divisor.py

* greatest_common_divisor()
2019-10-22 11:26:06 +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
Anmol Jain
54830644a2 Create newton_forward_interpolation.py (#333)
* Create newton_forward_interpolation.py

This code is for calculating newton forward difference interpolation for fixed difference.

* Add doctests and reformat with black
2019-10-22 10:01:14 +02:00
Aashay Shingre
92268561a5 Aho-Corasick String Matching Algorithm (#346)
* add aho-corasick algorithm

* Add a doctest and format with black
2019-10-22 09:42:56 +02:00
Suad Djelili
8b572e6cfd added solution 7 for problem_01 (#1416)
* added solution 7 for problem_01

* added solution 5 for problem_02
2019-10-22 09:31:17 +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
Christian Clauss
4531ea425e
Transfer .ipynb files to TheAlgorithms/Jupyter (#1414) 2019-10-22 08:45:03 +02:00
moita69
f93cce66a6 some pytest on math folder (#1405)
* some pytest on math folder

* Run the test function via a doctest

Also format the code with psf/black as discussed in CONTRIBUTING.md

* Update abs.py

* Update average_mean.py
2019-10-21 22:36:33 +02:00
akankshamahajan99
67aa3cfb4d Added alternative way to generate password in password_generator.py (#1415) 2019-10-21 22:05:12 +02:00
Shubham Lad
a06995a686 add simple improved Sieve Of Eratosthenes Algorithm (#1412)
* add simple improved Sieve Of Eratosthenes Algorithm

* added doctests

* name changed
2019-10-21 20:10:19 +02:00
Stephen
afeb13bbc8 added explicit euler's method (#1394)
* added explicit euler's method

* update explicit_euler.py variable names
2019-10-21 19:19:43 +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
Sujitkumar Singh
38d7e7073a The time complexity of every algorithms make its value (#1401)
* added timer in bubble sort

* Updated time of execution

* import time in main only

* Update bubble_sort.py

* start = time.process_time()
2019-10-19 22:12:54 +02:00
Manu M Bhat
cd10c944d1 Issue #1397 (#1403) 2019-10-19 20:14:37 +02:00
ayush246
ab65a3915c Double sort (Added with required updates) (#1399)
* Added with required updates

* Updated

* required updates

* Update double_sort.py

* Update double_sort.py
2019-10-19 12:38:15 +02:00
Stephen
dbf904f438 added runge-kutta (#1393) 2019-10-19 17:11:05 +08:00
Alfin_William
5c351d81bf Implementation of Hardy Ramanujan Algorithm in /maths (#1355)
* Implementation of Hardy Ramanujan Algorithm

* added docstrings

* added doctests

* Run Python black on the code

* Travis CI: Upgrade to Python 3.8

* Revert to Python 3.7
2019-10-19 06:02:38 +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
Kumar Shivam
e0158c2c30 fixed project eular readme (#1391) 2019-10-18 23:52:32 +02:00
Iqrar Agalosi Nureyza
86a2d5fd03 fixed some typos (#1392)
missing 'c' in eulidianLength and eulidian. Should be euclidianLength and euclidian.
2019-10-18 23:49:30 +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
kunal kumar barman
43f99e56c9 Python program that surfs 3 site at a time (#1389)
* Python program that scrufs 3 site at a time

add input in the compiling time  like --  python3 project1.py (man)

* Update project1.py

* noqa: F401 and reformat with black

* Rename project1.py to web_programming/crawl_google_results.py

* Add beautifulsoup4 to requirements.txt

* Add fake_useragent to requirements.txt

* Update crawl_google_results.py

* headers={"UserAgent": UserAgent().random}

* html.parser, not lxml

* link, not links
2019-10-18 23:30:52 +02:00
Jai Kumar Dewani
5ef5f67a51 Added more details about the problem statement (#1367)
* Update DIRECTORY

* Updated DIRECTORY

* Fixed bug in directory build and re-build the directory.md

* fixed url issue

* fixed indentation in Directory.md

* Add problem-18 of project-euler

* Delete sol1.py

* Delete files

* Added more details to question

* Added doctest in printNGE()

* Made changes to fix Travis CI build

* Remove the trailing whitespace
2019-10-18 21:14:01 +02:00
Jigyasa G
a7f3851939 fuzzy operations added (#1310)
* fuzzy operations added

* fuzzy inference system added

* unnecessary files removed

* requirements added

* Modified requirements for travis ci

* Modified requirements for travis ci

* Add scikit-fuzzy to requirements.txt
2019-10-18 20:26:48 +02:00
Hrishikesh Suslade
4590363806 Added Pytests for Decission Tree mean_squared_error method (#1374)
* Added Pytests for Decission Tree

Modified the mean_squared_error to be a static method

Created the Test_Decision_Tree class
Consists of two methods
1. helper_mean_squared_error_test: This method calculates the mean squared error manually without using
numpy. Instead a for loop is used for the same.
2. test_one_mean_squared_error: This method considers a simple test case and compares the results by the
helper function and the original mean_squared_error method of Decision_Tree class. This is done using asert
keyword.

Execution:
PyTest installation
pip3 install pytest OR pip install pytest

Test function execution
pytest decision_tree.py

* Modified the pytests to be compatible with the doctest
Added 2 doctest in the mean_squared_error method
For its verification a static method helper_mean_squared_error(labels, prediction) is used
It uses a for loop to calculate the error instead of the numpy inbuilt methods
Execution
```
pytest .\decision_tree.py --doctest-modules
```
2019-10-18 20:23:37 +02:00
Hocnonsense
179284a41b Update treap.py (#1358)
* Update treap.py

check merge()

* Update treap.py

random() is used. its difficult to write doctests
l->left
r->right
key->value
add __repr__ and __str__ in preorder
2019-10-18 09:39:37 +02:00
Mariusz Skoneczko
7376addcd5 Implement Linked Queue and Linked Stack data structures (#1324)
* Add LinkedQueue

* Add LinkedStack
2019-10-18 08:38:31 +02:00