diff --git a/.idea/cybr108.iml b/.idea/cybr108.iml
index 07aa05f..90bbeb5 100644
--- a/.idea/cybr108.iml
+++ b/.idea/cybr108.iml
@@ -1,12 +1,10 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <module type="PYTHON_MODULE" version="4">
   <component name="NewModuleRootManager">
-    <content url="file://$MODULE_DIR$" />
-    <orderEntry type="jdk" jdkName="~/anaconda3/envs/cybr108" jdkType="Python SDK" />
+    <content url="file://$MODULE_DIR$">
+      <excludeFolder url="file://$MODULE_DIR$/.venv" />
+    </content>
+    <orderEntry type="jdk" jdkName="~/.conda/envs/josephroot" jdkType="Python SDK" />
     <orderEntry type="sourceFolder" forTests="false" />
   </component>
-  <component name="PackageRequirementsSettings" />
-  <component name="PyDocumentationSettings" />
-  <component name="ReSTService" />
-  <component name="TestRunnerService" />
 </module>
\ No newline at end of file
diff --git a/lab-3_4/P-1.29.py b/lab-3_4/P-1.29.py
index 07a3c08..ffd78ec 100644
--- a/lab-3_4/P-1.29.py
+++ b/lab-3_4/P-1.29.py
@@ -2,6 +2,8 @@
 Write a Python program that outputs all possible strings formed by using the characters 'c', 'a', 't', 'd', 'o', and 'g'
 exactly once.
 """
+
+
 # define 'permute' function
 def permute(char_pool, current_str):
     # base case: if char_pool is empty, print value of 'current_str'
@@ -11,7 +13,7 @@ def permute(char_pool, current_str):
     # try each remaining character as the next pick
     for i in range(len(char_pool)):
         # pick character at i: pass down pool without it, and string with it added
-        permute(char_pool[:i] + char_pool[i+1:], current_str + char_pool[i])
-    
+        permute(char_pool[:i] + char_pool[i + 1 :], current_str + char_pool[i])
 
-permute('catdog', '')
\ No newline at end of file
+
+permute("catdog", "")
diff --git a/lab-3_4/P-1.30.py b/lab-3_4/P-1.30.py
index 87d4b4f..c269aef 100644
--- a/lab-3_4/P-1.30.py
+++ b/lab-3_4/P-1.30.py
@@ -3,20 +3,21 @@ Write a Python program that can take a positive integer greater than 2 as input
 one must repeatedly divide this number by 2 before getting a value less than 2.
 """
 
+
 def count_steps():
     # input validation: try that input is an integer
     while True:
         try:
-            current_value = int(input('Please enter an integer greater than 2: '))
+            current_value = int(input("Please enter an integer greater than 2: "))
             # also try that input is above 2, if not print error message
             if current_value <= 2:
-                print('Invalid input: Please enter only integers greater than 2.')
-            # if input is correct, break the while loop    
+                print("Invalid input: Please enter only integers greater than 2.")
+            # if input is correct, break the while loop
             else:
                 break
-        # Handle ValueError and print error message    
+        # Handle ValueError and print error message
         except ValueError:
-            print('Invalid input: Please only enter integers.')
+            print("Invalid input: Please only enter integers.")
 
     # set 'step_count' variable to count divisions
     step_count = 0
@@ -28,4 +29,4 @@ def count_steps():
     print(step_count)
 
 
-count_steps()
\ No newline at end of file
+count_steps()