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Leon Morten Richter 4607cd48b6 Add a program to evaluate a string in prefix notation (Polish Notation) (#1675 )

* Create infix_evaluation.py

* fix doctests

* Rename infix_evaluation.py to prefix_evaluation.py

* Add prefix_evaluation.py to directory

2020-01-12 15:00:40 +05:30

.github

git add DIRECTORY.md (#1674 )

2020-01-10 09:08:49 +08:00

arithmetic_analysis

actions/checkout@v2 (#1643 )

2019-12-26 19:50:12 +08:00

backtracking

pyupgrade --py37-plus **/*.py (#1654 )

2020-01-03 22:25:36 +08:00

blockchain

Add Topological Sort (#1302 )

2019-10-18 08:13:58 +02:00

boolean_algebra

Tabs --> spaces in quine_mc_cluskey.py (#1426 )

2019-11-21 22:21:40 +08:00

ciphers

pyupgrade --py37-plus **/*.py (#1654 )

2020-01-03 22:25:36 +08:00

compression

pyupgrade --py37-plus **/*.py (#1654 )

2020-01-03 22:25:36 +08:00

conversions

Create roman_to_integer.py (#1636 )

2019-12-21 00:23:15 +01:00

data_structures

Add a program to evaluate a string in prefix notation (Polish Notation) (#1675 )

2020-01-12 15:00:40 +05:30

digital_image_processing

pyupgrade --py37-plus **/*.py (#1654 )

2020-01-03 22:25:36 +08:00

divide_and_conquer

Corrects failing check in master (#1676 )

2020-01-12 14:58:47 +05:30

dynamic_programming

pyupgrade --py37-plus **/*.py (#1654 )

2020-01-03 22:25:36 +08:00

file_transfer

GitHub Action formats our code with psf/black (#1569 )

2019-11-14 19:59:43 +01:00

fuzzy_logic

Remove code with side effects from main (#1577 )

2019-11-17 19:38:48 +01:00

graphs

pyupgrade --py37-plus **/*.py (#1654 )

2020-01-03 22:25:36 +08:00

hashes

pyupgrade --py37-plus **/*.py (#1654 )

2020-01-03 22:25:36 +08:00

images

Add Travis_CI_tests_are_failing.md (#1499 )

2019-10-28 13:38:08 +01:00

linear_algebra

pyupgrade --py37-plus **/*.py (#1654 )

2020-01-03 22:25:36 +08:00

machine_learning

pyupgrade --py37-plus **/*.py (#1654 )

2020-01-03 22:25:36 +08:00

maths

Added to maths and strings (#1642 )

2020-01-08 14:18:17 +01:00

matrix

pyupgrade --py37-plus **/*.py (#1654 )

2020-01-03 22:25:36 +08:00

networking_flow

psf/black code formatting (#1277 )

2019-10-05 10:14:13 +05:00

neural_network

pyupgrade --py37-plus **/*.py (#1654 )

2020-01-03 22:25:36 +08:00

optimization

added hill climbing algorithm (#1666 )

2020-01-08 06:00:55 +01:00

other

Dijkstra's Bankers algorithm (#1650 )

2020-01-03 22:26:16 +08:00

project_euler

pyupgrade --py37-plus **/*.py (#1654 )

2020-01-03 22:25:36 +08:00

scripts

minor changes in format of DIRECTORY.md (#1461 )

2019-10-25 19:33:24 +02:00

searches

Typos in comments in hill_climbing.py (#1667 )

2020-01-08 21:06:53 +08:00

sorts

Typos in comments in hill_climbing.py (#1667 )

2020-01-08 21:06:53 +08:00

strings

Added to maths and strings (#1642 )

2020-01-08 14:18:17 +01:00

traversals

psf/black code formatting (#1277 )

2019-10-05 10:14:13 +05:00

web_programming

Create get_imdb_top_250_movies_csv.py (#1659 )

2020-01-05 22:28:36 +01:00

.coveragerc

Add pytest-cov (#1578 )

2019-11-17 19:37:58 +01:00

.gitignore

Update .gitignore to remove __pycache__/ (#1127 )

2019-08-17 00:46:33 +02:00

.travis.yml

Update binary_search_tree.py (#1339 )

2019-12-21 01:44:31 +01:00

CONTRIBUTING.md

Readability of CONTRIBUTING.md (#1422 )

2019-10-23 04:07:50 +08:00

DIRECTORY.md

Add a program to evaluate a string in prefix notation (Polish Notation) (#1675 )

2020-01-12 15:00:40 +05:30

LICENSE.md

Create CONTRIBUTING.md (#864 )

2019-06-02 12:14:18 +08:00

README.md

Readability of CONTRIBUTING.md (#1422 )

2019-10-23 04:07:50 +08:00

requirements.txt

Remove \r from strings (#1622 )

2019-12-10 15:53:50 +01:00

Travis_CI_tests_are_failing.md

Add Travis_CI_tests_are_failing.md (#1499 )

2019-10-28 13:38:08 +01:00

README.md

The Algorithms - Python

All algorithms implemented in Python (for education)

These implementations are for learning purposes. They may be less efficient than the implementations in the Python standard library.

Contribution Guidelines

Read our Contribution Guidelines before you contribute.

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List of Algorithms

See our directory.