This is the summary of the GSOC 2019 aimacode Python algorithm migration project for the book Artificial Intelligence: A Modern Approach 4th edition. The code are in the repository of aimacode/aima-python:master. Algorithms are submitted to the directory under the master branch with the ending suffix of '4e.py'. Test cases are under the folder of aimacode/aima-python:master/tests/ with suffix of '4e.py'. Notebooks are under the folder of [aimacode/aima-python:master/notebooks/](not merged yet, can be viewed in pull requests) with separate subfolder for each chapter. For detailed information of files, please read the sections of 'Index of Algorithms
