the "PyRun_StringFlags() returns Nil but PyErr_Print() outputs Empty" Problem Solved and the "opencv2.a" Removed Version; we Changed Three Things at this time. ****1) we Solved the the "PyRun_StringFlags() returns Nil but PyErr_Print() outputs Empty" Problem; When you go to RunScriptView for the first time after you installed this App, you needed to once go back to EditScriptView and then needed to go to RunScriptView again. To Solve the "PyRun_StringFlags() returns Nil but PyErr_Print() outputs Empty" Problem, it was needed to once call Py_FinalizeEx() and then to call Py_Initialize() again, Means it was needed to Re-initialize the python interpreter. It was Hard to find this solution 'cause the error message "fopen failed for data file: errno = 2 (No such file or directory), Errors found! Invalidating cache..."  has Hidden this problem for many years. As a result, the error message "fopen failed for data file: errno = 2 (No such file or directory), Errors found! Invalidating cache..."  didNot relate to the "PyRun_StringFlags() returns Nil but PyErr_Print() outputs Empty" Problem. ****2) we Removed "opencv2.a"; 'cause you canNot use opencv Python Bindings Nor opencv C++ Bindings  on 'PeterJohnNumPyConnectFour'. By removing"opencv2.a", you Can Save 180MBytes of SSD Disk Space and downloading Time. Best Regards, --Yasushi Yassun Obata

"s003ConnectFourMctsCppGame.py" and "s004ConnectFourTraining.py" BugFix Version; We Apologize that MCTS, MonteCarloTreeSearch, C++ Version had a Bug that MCTS C++ version did Not explore the Game Tree, so it was Very Weak. We Fixed the Bug. Now MCTS C++ version explores the Game Tree. So MCTS C++ Version Became Strong. ****TutorialSeason005/s003ConnectFourMctsCppGame.py Became Strong. ****TutorialSeason005/s004ConnectFourTraining.py which Uses the MCTS C++ Version to Train. in The Results of Training, RedReward and YellowReward became Almost Same Values such as 64.5 versus 64. it means the MCTS C++ Version became Strong. ****TutorialSeason005/s005ConnectFourGame.py which Uses the Trained Data on "s004ConnectFourTraining.py". so it became Strong. ****Why did we made MCTS, MonteCarloTreeSearch, C++ Version??;; NumPy is Ten times Faster than Python, and C++ is Ten times Faster than NumPy, As a Result, C++ is Hundred times Faster than Python. Enjoy Deep Learning. Enjoy Reinforcement Learning. Best Regards, --Yasushi Yassun Obata

Xcode16.3 Compiled Version; The Same as So Far; s001ConnnectFourProvision.py; HUMAN vs HUMAN s002ConnnectFourMctsNumPyGame.py; HUMAN vs COMPUTER s003ConnnectFourMctsCppGame.py; HUMAN vs COMPUTER s005ConnnectFourGame.py; HUMAN vs COMPUTER which uses the trained data with s004ConnnectTraining.py; s006ConnnectFourBlueToothGame.py; HUMAN vs HUMAN via BlueTooth Best Regards, --Yasushi Yassun Obata

"at the ProjectsView in iOS15, a NavigationLink to the ScriptsView of 'TutorialSeason005' Added " Version; ****1of3; we Added a NavigationLink at the ProjectsView in iOS15. Sorry, In iOS15, we found that we Forgot to Remove the comment-Out   about the NavigationLink to the ScriptsView of "TutorialSeason005", so we Removed the comment-Out. Now, Even in iOS15, the NavigationLink to ScriptsView of "TutorialSeason005" is Shown at the ProjectsView. ****2of3; we Removed "Save Script" function at the TopLeft from EditScriptView in the AppStore ScreenShot. Sorry, we Forgot to Remove Save Script" function at the TopLeft from EditScriptView in the AppStore ScreenShot. it included "Save Script" function at the TopLeft of EditScriptView in the AppStore ScreenShot. but in "PeterJohnNumPyConnectFour", Since it's the specification that the "Save Script" function was Omitted, Even in the AppStore ScreenShot, we Removed "Save Script" function at the TopLeft from EditScriptView. Now iit doesNot include "Save Script function. ****3of3; Code ReFactoring in "pjBoard.py". we removed Five functions Below from "pjBoard.py", 'cause they wereNot Used. ##def isOpenColumn(self, col): ###def getOpenColumn(self) : ##def getNextOpenRow(self, col): def tryMoveBug(self, move): def winnerVerySlow(self) : ###VerySlow;; **Deuteronomy 11:23-25, GNT; 11:23 Then He will drive out all those nations as you advance, and you will occupy the land belonging to nations greater and more powerful than you. 11:24 All the ground that you march over will be yours. Your territory will extend from the desert in the south to the Lebanon Mountains in the north, and from the Euphrates River in the east to the Mediterranean Sea in the west. 11:25 Wherever you go in that land, the Lord your God will make the people fear you, as He has promised, and No one will be able to stop you. **Isaiah 54:15;17, GNT; 54:15 Whoever attacks you, does it without my consent; whoever fights against you will fall. 54:17 But no weapon will be able to hurt you; you will have an answer for all who accuse you. I will defend my servants and give them victory.” The Lord has spoken. Who Can Stand Against our Glorious Father?? No one can stand against our Glorious Fahter. --Yassun