diff --git a/.github/workflows/python-app-week-02.yml b/.github/workflows/python-app-week-02.yml
index 3fb85ebf..d3b84c21 100644
--- a/.github/workflows/python-app-week-02.yml
+++ b/.github/workflows/python-app-week-02.yml
@@ -5,10 +5,10 @@ name: Week02 Homework
 
 on:
   push:
-    branches: ["main"]
+    branches: ["master"]
     paths: ["Week02/**"]
   pull_request:
-    branches: ["main"]
+    branches: ["master"]
     paths: ["Week02/**"]
 
 permissions:
diff --git a/.github/workflows/python-app-week-03.yml b/.github/workflows/python-app-week-03.yml
index 514149fa..dfd4e83b 100644
--- a/.github/workflows/python-app-week-03.yml
+++ b/.github/workflows/python-app-week-03.yml
@@ -5,10 +5,10 @@ name: Week03 Homework
 
 on:
   push:
-    branches: ["main"]
+    branches: ["master"]
     paths: ["Week03/**"]
   pull_request:
-    branches: ["main"]
+    branches: ["master"]
     paths: ["Week03/**"]
 
 permissions:
diff --git a/Week01/info_baris_bursali.py b/Week01/info_baris_bursali.py
new file mode 100644
index 00000000..350801d9
--- /dev/null
+++ b/Week01/info_baris_bursali.py
@@ -0,0 +1,2 @@
+student_id = "244101025"
+full_name = "Barış Bursalı"
diff --git a/Week01/info_batuhan_keskin.py b/Week01/info_batuhan_keskin.py
new file mode 100644
index 00000000..9050dbdb
--- /dev/null
+++ b/Week01/info_batuhan_keskin.py
@@ -0,0 +1,2 @@
+student_id = "230315022" 
+full_name = "Batuhan Keskin" 
\ No newline at end of file
diff --git a/Week01/info_cagatay_karadag.py b/Week01/info_cagatay_karadag.py
new file mode 100644
index 00000000..52d74aad
--- /dev/null
+++ b/Week01/info_cagatay_karadag.py
@@ -0,0 +1,2 @@
+student_id = "230315058"
+full_name = "Çağatay Karadağ"
diff --git a/Week01/info_duru_kiran.py b/Week01/info_duru_kiran.py
new file mode 100644
index 00000000..77651695
--- /dev/null
+++ b/Week01/info_duru_kiran.py
@@ -0,0 +1,2 @@
+student_id = "244101052" 
+full_name = "Duru Kıran"
diff --git a/Week01/info_egehan_hatipoglu.py b/Week01/info_egehan_hatipoglu.py
new file mode 100644
index 00000000..8cc5b893
--- /dev/null
+++ b/Week01/info_egehan_hatipoglu.py
@@ -0,0 +1,2 @@
+student_id = "230316064"
+full_name = "Egehan Hatipoğlu" 
diff --git a/Week01/info_kayraemre_karaosmanoglu.py b/Week01/info_kayraemre_karaosmanoglu.py
new file mode 100644
index 00000000..4e0f3759
--- /dev/null
+++ b/Week01/info_kayraemre_karaosmanoglu.py
@@ -0,0 +1,2 @@
+student_id = "230315073"
+full_name = "Kayra Emre Karaosmanoğlu"
diff --git a/Week01/info_kerimcan_dede.py b/Week01/info_kerimcan_dede.py
new file mode 100644
index 00000000..c3b9df30
--- /dev/null
+++ b/Week01/info_kerimcan_dede.py
@@ -0,0 +1,2 @@
+student_id = "230316058"
+full_name = "Kerimcan Dede"
diff --git a/Week01/info_mehmethamza_ogretmis.py b/Week01/info_mehmethamza_ogretmis.py
new file mode 100644
index 00000000..5a9c1d9f
--- /dev/null
+++ b/Week01/info_mehmethamza_ogretmis.py
@@ -0,0 +1,2 @@
+student_id = "244101073"
+full_name = "Mehmet Hamza Öğretmiş"
diff --git a/Week01/info_muhammet_mustafa_koleoglu.py b/Week01/info_muhammet_mustafa_koleoglu.py
new file mode 100644
index 00000000..746e255e
--- /dev/null
+++ b/Week01/info_muhammet_mustafa_koleoglu.py
@@ -0,0 +1,2 @@
+student_id = "230316020"
+full_name = "Muhammet Mustafa Köleoğlu"
diff --git a/Week01/info_ozkan_karatas.py b/Week01/info_ozkan_karatas.py
new file mode 100644
index 00000000..4629d61f
--- /dev/null
+++ b/Week01/info_ozkan_karatas.py
@@ -0,0 +1,2 @@
+student_id = "230316071"
+full_name = "Özkan Karataş"
diff --git a/Week01/info_yaren_ozankarali.py b/Week01/info_yaren_ozankarali.py
new file mode 100644
index 00000000..888c162c
--- /dev/null
+++ b/Week01/info_yaren_ozankarali.py
@@ -0,0 +1,2 @@
+student_id = "230315079"
+full_name = "Yaren Özankaralı"
diff --git a/Week01/info_yigit_dastan.py b/Week01/info_yigit_dastan.py
new file mode 100644
index 00000000..4f4c7ce8
--- /dev/null
+++ b/Week01/info_yigit_dastan.py
@@ -0,0 +1,2 @@
+student_id = "2541001001"
+full_name = "Yiğit Daştan"
diff --git a/Week01/info_yigit_kizildag.py b/Week01/info_yigit_kizildag.py
new file mode 100644
index 00000000..3151778e
--- /dev/null
+++ b/Week01/info_yigit_kizildag.py
@@ -0,0 +1,2 @@
+student_id = "230316021"
+full_name = "Yiğit Kızıldağ"
diff --git a/Week02/weighted_yasarmert_turkmen.py b/Week02/weighted_yasarmert_turkmen.py
new file mode 100644
index 00000000..c4486fcb
--- /dev/null
+++ b/Week02/weighted_yasarmert_turkmen.py
@@ -0,0 +1,7 @@
+import random
+def weighted_srs(data, n, weights, with_replacement=False):
+    if with_replacement or weights:
+        return random.choices(data, weights=weights, k=n)
+    else:
+        return random.sample(data,n)
+
diff --git a/Week02/weighted_yigit_dastan.py b/Week02/weighted_yigit_dastan.py
new file mode 100644
index 00000000..118363d5
--- /dev/null
+++ b/Week02/weighted_yigit_dastan.py
@@ -0,0 +1,7 @@
+import random
+
+def weighted_srs(data, n, weights, with_replacement = False):
+    if with_replacement == True or weights != None:
+        return random.choices(data, k = n, weights = weights)
+    else:
+        return random.sample(data,n) 
\ No newline at end of file