diff --git a/.gitignore b/.gitignore
index 5335deb..61e041f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 __pycache__
 .vscode
 devenv
+env
\ No newline at end of file
diff --git a/modules/swap/module.py b/modules/swap/module.py
index 03682e4..f4834c4 100644
--- a/modules/swap/module.py
+++ b/modules/swap/module.py
@@ -36,20 +36,18 @@ class SwapModule(AbstractModule):
         self.create_resize_swap()
         self.make_swap_persistent()
 
-    def swap_location_check(self) -> None:
+    def swap_location_check(self):
         output_swaps = subprocess.check_output(['cat', '/proc/swaps']).decode("UTF-8")
-        li = list(output_swaps.split())
-        final_list = li
+        final_list = list(output_swaps.split())
         try:
             print("Swap is located here:", final_list[5])
             self.swap_file = final_list[5]
         except IndexError:
             print("Swap file doesn´t exist!\n")
 
-    def get_swap_size(self) -> None:
+    def get_swap_size(self):
         swap_size = subprocess.check_output(['swapon', '--show']).decode("UTF-8")
-        li = list(swap_size.split())
-        final_list = li
+        final_list = list(swap_size.split())
         try:
             print("Swap is {}b big!".format(final_list[7]))
         except IndexError:
@@ -58,11 +56,11 @@ class SwapModule(AbstractModule):
     def create_resize_swap(self):
         output_swapon = subprocess.check_output(['swapon', '--show']).decode("UTF-8")
         if not output_swapon:
-            size = input("How big should the swap be(numbers in Gigabyte)? ")
-            create_swapfile = """sudo fallocate -l {}G /swapfile && 
-            sudo chmod 600 /swapfile && 
-            sudo mkswap /swapfile && 
-            sudo swapon /swapfile""".format(size)
+            size = input("How big should the swap be (numbers in Gigabyte)? ")
+            create_swapfile = "sudo fallocate -l {}G /swapfile && ".format(size) + \
+                              "sudo chmod 600 /swapfile && " + \
+                              "sudo mkswap /swapfile && " + \
+                              "sudo swapon /swapfile"
             subprocess.call(create_swapfile, shell=True)
 
             output_free = subprocess.check_output(['free', '-h']).decode("UTF-8")
@@ -70,16 +68,15 @@ class SwapModule(AbstractModule):
 
         else:
             swap_size = subprocess.check_output(['swapon', '--show']).decode("UTF-8")
-            li = list(swap_size.split())
-            final_list = li
+            final_list = list(swap_size.split())
             print("")
             print("Swap already installed! You can resize it!")
             print("Curr. swap size: {}b".format(final_list[7]))
             resize = input("How big should your swap become(numbers in Gigabyte)? ")
-            resize_swapfile = """sudo swapoff /swapfile && 
-            sudo fallocate -l {}G /swapfile && 
-            sudo mkswap /swapfile && 
-            sudo swapon /swapfile""".format(resize)
+            resize_swapfile = "sudo swapoff /swapfile && " + \
+                              "sudo fallocate -l {}G /swapfile && ".format(resize) + \
+                              "sudo mkswap /swapfile && " + \
+                              "sudo swapon /swapfile"
             subprocess.call(resize_swapfile, shell=True)
             output_free = subprocess.check_output(['free', '-h']).decode("UTF-8")
             print(output_free.strip())
@@ -120,8 +117,8 @@ class SwapModule(AbstractModule):
 
     def delete_swap(self):
         self.swap_location_check()
-        disable_swapfile = """sudo swapoff {0} && 
-        sudo rm {0}""".format(self.swap_file)
+        disable_swapfile = "sudo swapoff {} && ".format(self.swap_file) + \
+                           "sudo rm {}".format(self.swap_file)
 
         subprocess.call(disable_swapfile, shell=True)
         output_swapon = subprocess.check_output(['swapon', '--show']).decode("UTF-8")