From 4c651d57b444148d97cd7b663f6824a3db9a1ffd Mon Sep 17 00:00:00 2001
From: koilakuntlamunnaf <koilakuntlamunnaf@gmail.com>
Date: Sun, 8 Jun 2025 22:29:43 +0530
Subject: [PATCH 1/3] added the necessary changes

---
 Tic-Tac-Toe/TicTacToe.py | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/Tic-Tac-Toe/TicTacToe.py b/Tic-Tac-Toe/TicTacToe.py
index abb03fb6..f132494a 100644
--- a/Tic-Tac-Toe/TicTacToe.py
+++ b/Tic-Tac-Toe/TicTacToe.py
@@ -116,9 +116,12 @@ def main():
                 print("Tie game")
 
             else:
-                insertLetter("O", move)
-                print(f"Computer place O on position {move}")
-                printBoard(board)
+                if move == 0 or move is None:
+                    print("Tie game")
+                else:
+                    insertLetter("O", move)
+                    print(f"Computer place O on position {move}")
+                    printBoard(board)
 
         else:
             print("You win! ")

From 6d72361ff0794eba21741b422c0a99c7645304b5 Mon Sep 17 00:00:00 2001
From: koilakuntlamunnaf <koilakuntlamunnaf@gmail.com>
Date: Sun, 8 Jun 2025 23:49:17 +0530
Subject: [PATCH 2/3] added the change for Webcam access

---
 .DS_Store                     | Bin 8196 -> 10244 bytes
 AI_Attendence_Program/Main.py |  46 ++++++++++++++++++----------------
 2 files changed, 25 insertions(+), 21 deletions(-)

diff --git a/.DS_Store b/.DS_Store
index 5ca7c97a8eaf7ef999047aa5ce92dda5d662edcd..f4eae29e44679e5a986dd8be33db334ba499b31e 100644
GIT binary patch
delta 1176
zcmeHH!A{#i5Ph3agdoHYNh%IVfP`8kNGKmr2}n_eT4>r-Rd19e#zZmM5O9DVpod7D
zdWd}Ih}2`0W3L?e0luY2c(ajOJK_^+Yj?-%nK$pvtle4b6sG~G4Zpey%+Va<kkw9f
zkDhn)^J<}2{B5a)AYpF@mc5i{ms$-^H(dIt{ug^yy_>)W_Rv5bHO?->*U?0C%hQ#z
zr^^Bc#O}G~AIwDyuux!Bi{78ORtB-bxAgSacwxvjOIJ<kQ#zjGC5{>Nmi8eWS{nPD
z-xFXTPBdw}7e?xLQqN+SDY^<<7d}_lK)m66!cpO@(TakM%!WZ|j}t-DcMl$Nq;^2-
zBpPGXUWe4$*fBXymnFg9QswZO&zeBTQ2<ke>);|?x|~9h+Ju_VNXMxEK+82UYWU8*
zA<9N~IQ<kGqM6lU&7_hJc2O4EygfeU`Tji0z{n;>aF?#lkFrTMRC&`o>L*fFGI){s
z^*VzRc?w5|Id&N%B^ABZL3_FP#L*C~M7Ygd)hCJI(_6UuEN+RGhc<DZP^glj0w-BX
z2WQli<IpCy$sJ*E5M?aNm~Sn+zB0+E!LgP0%V8`qpES1~jUjKSi+(%XjrD%qjHKc`
v2fXGcIBm+;(mVPS53HGwnb_bPT9nrccqMDlocX!*zwbl8gnxavhWh>pY%&d8

delta 138
zcmZn(XmOBWU|?W$DortDU;r^WfEYvza8E20o2aMAD7G<RH$S7;WF7(E$wvi*H!l;A
zX53sa#Kbh&T-0MSyI8{H$zt;+SBlq6&XzFSd|RT8Nst++9|$D4frKl_sEvi+nJ4qB
X1adG!EMS-%&og!Ma&bSXo@OQhB|;!H

diff --git a/AI_Attendence_Program/Main.py b/AI_Attendence_Program/Main.py
index cd0f8960..e60fa0ee 100644
--- a/AI_Attendence_Program/Main.py
+++ b/AI_Attendence_Program/Main.py
@@ -46,31 +46,35 @@ def attendance(name):
 
 cap = cv2.VideoCapture(0)
 
-while True:
-    ret, frame = cap.read()
-    faces = cv2.resize(frame, (0, 0), None, 0.25, 0.25)
-    faces = cv2.cvtColor(frame, cv2.COLOR_BGR2RGB)
+#check if Video camera is opened
+if not cap.isOpened():
+    print("Error: Could not access the webcam")
+else:
+    while True:
+        ret, frame = cap.read()
+        faces = cv2.resize(frame, (0, 0), None, 0.25, 0.25)
+        faces = cv2.cvtColor(frame, cv2.COLOR_BGR2RGB)
 
-    faces_currentframe = face_recognition.face_locations(faces)
-    encode_currentframe = face_recognition.face_encodings(faces, faces_currentframe)
+        faces_currentframe = face_recognition.face_locations(faces)
+        encode_currentframe = face_recognition.face_encodings(faces, faces_currentframe)
 
-    for encodeFace, faceLoc in zip(encode_currentframe, faces_currentframe):
-        matches = face_recognition.compare_faces(encode_list_Known, encodeFace)
-        faceDistance = face_recognition.face_distance(encode_list_Known, encodeFace)
+        for encodeFace, faceLoc in zip(encode_currentframe, faces_currentframe):
+            matches = face_recognition.compare_faces(encode_list_Known, encodeFace)
+            faceDistance = face_recognition.face_distance(encode_list_Known, encodeFace)
 
-        matchIndex = np.argmin(faceDistance)
+            matchIndex = np.argmin(faceDistance)
 
-        if matches[matchIndex]:
-            name = PersonName[matchIndex].upper()
-            y1, x2, y2, x1 = faceLoc
-            #y1, x2, y2, x1 = y1 * 4, x2 * 4, y2 * 4, x1 * 4
-            cv2.rectangle(frame, (x1, y1), (x2, y2), (255, 0, 0), 2)
-            cv2.rectangle(frame, (x1, y2 - 35), (x2, y2), (0, 255, 0), cv2.FILLED)
-            cv2.putText(frame, name, (x1 + 6, y2 - 6), cv2.FONT_HERSHEY_COMPLEX, 1, (255, 255, 255), 2)
-            attendance(name)
+            if matches[matchIndex]:
+                name = PersonName[matchIndex].upper()
+                y1, x2, y2, x1 = faceLoc
+                #y1, x2, y2, x1 = y1 * 4, x2 * 4, y2 * 4, x1 * 4
+                cv2.rectangle(frame, (x1, y1), (x2, y2), (255, 0, 0), 2)
+                cv2.rectangle(frame, (x1, y2 - 35), (x2, y2), (0, 255, 0), cv2.FILLED)
+                cv2.putText(frame, name, (x1 + 6, y2 - 6), cv2.FONT_HERSHEY_COMPLEX, 1, (255, 255, 255), 2)
+                attendance(name)
 
-    cv2.imshow("camera", frame)
-    if cv2.waitKey(10) == 13:
-        break
+        cv2.imshow("camera", frame)
+        if cv2.waitKey(10) == 13:
+            break
 cap.release()
 cv2.destroyAllWindows()

From f9f0e2e12b729195eb6c04e70349bc55e896951e Mon Sep 17 00:00:00 2001
From: koilakuntlamunnaf <koilakuntlamunnaf@gmail.com>
Date: Sun, 8 Jun 2025 23:56:09 +0530
Subject: [PATCH 3/3] changes made for webcam accessed or nor

---
 AI_Attendence_Program/Main.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/AI_Attendence_Program/Main.py b/AI_Attendence_Program/Main.py
index e60fa0ee..4e066588 100644
--- a/AI_Attendence_Program/Main.py
+++ b/AI_Attendence_Program/Main.py
@@ -46,7 +46,7 @@ def attendance(name):
 
 cap = cv2.VideoCapture(0)
 
-#check if Video camera is opened
+#check if Video camera is accessed or not
 if not cap.isOpened():
     print("Error: Could not access the webcam")
 else: