Use sys.exit and not exit

src/idmslinux_installer/ili.py

@@ -19,6 +19,7 @@ import ipaddress
 import json
 import locale
 import re
+import sys
 from configparser import ConfigParser
 from typing import Any, Optional
 
@@ -318,7 +319,7 @@ class Ili:
 
             # If the user selected cancel, we need to abort
             if code == self._dialog.DIALOG_CANCEL:
-                exit(0)
+                sys.exit(0)
 
             # If no disks were selected, we need to display an error, and do it again
             if not disks:
@@ -349,7 +350,7 @@ class Ili:
 
             # If the user selected cancel, we need to abort
             if code == self._dialog.DIALOG_CANCEL:
-                exit(0)
+                sys.exit(0)
 
             # If no disk usage strategy was selected, we need to display an error, and do it again
             if not chosen_strategy:
@@ -380,7 +381,7 @@ class Ili:
 
             # If the user selected cancel, we need to abort
             if code == self._dialog.DIALOG_CANCEL:
-                exit(0)
+                sys.exit(0)
 
             # If no disk layout strategy was selected, we need to display an error, and do it again
             if not chosen_strategy:
@@ -411,7 +412,7 @@ class Ili:
 
             # If the user selected cancel, we need to abort
             if code == self._dialog.DIALOG_CANCEL:
-                exit(0)
+                sys.exit(0)
 
             # If no strategy was selected, we need to display an error, and do it again
             if not chosen_strategy:
@@ -442,7 +443,7 @@ class Ili:
 
             # If the user selected cancel, we need to abort
             if code == self._dialog.DIALOG_CANCEL:
-                exit(0)
+                sys.exit(0)
 
             # If no kernel was selected, we need to display an error, and do it again
             if not chosen_kernel:
@@ -472,7 +473,7 @@ class Ili:
 
             # If the user selected cancel, we need to abort
             if code == self._dialog.DIALOG_CANCEL:
-                exit(0)
+                sys.exit(0)
 
             # If no addressing type was selected, we need to display an error, and do it again
             if not chosen_addressing:
@@ -498,7 +499,7 @@ class Ili:
 
             # If the user selected cancel, we need to abort
             if code == self._dialog.DIALOG_CANCEL:
-                exit(0)
+                sys.exit(0)
 
             # If no IPv4 address was selected, complain
             if not ipv4address_raw:
@@ -523,7 +524,7 @@ class Ili:
 
             # If the user selected cancel, we need to abort
             if code == self._dialog.DIALOG_CANCEL:
-                exit(0)
+                sys.exit(0)
 
             # If no IPv4 gateway was entered break, else process it
             if not ipv4gateway_raw:
@@ -575,7 +576,7 @@ class Ili:
 
                 # If the user selected cancel, we need to abort
                 if code == self._dialog.DIALOG_CANCEL:
-                    exit(0)
+                    sys.exit(0)
 
                 # If no IPv6 gateway was entered break, else process it
                 if not ipv6gateway_raw:
@@ -600,7 +601,7 @@ class Ili:
 
             # If the user selected cancel, we need to abort
             if code == self._dialog.DIALOG_CANCEL:
-                exit(0)
+                sys.exit(0)
 
             # If no DNS1 address was entered break, else process it
             if not dns1address_raw:
@@ -626,7 +627,7 @@ class Ili:
 
                 # If the user selected cancel, we need to abort
                 if code == self._dialog.DIALOG_CANCEL:
-                    exit(0)
+                    sys.exit(0)
 
                 # If no DNS2 address was entered break, else process it
                 if not dns2address_raw:
@@ -659,7 +660,7 @@ class Ili:
 
             # If the user selected cancel, we need to abort
             if code == self._dialog.DIALOG_CANCEL:
-                exit(0)
+                sys.exit(0)
 
             # If no option was chosen, display a warning
             if not install_microcode:
@@ -687,7 +688,7 @@ class Ili:
 
             # If the user selected cancel, we need to abort
             if code == self._dialog.DIALOG_CANCEL:
-                exit(0)
+                sys.exit(0)
 
         # Set the hostname
         self.state.hostname = hostname
@@ -706,7 +707,7 @@ class Ili:
 
         # If the user selected cancel, we need to abort
         if code == self._dialog.DIALOG_CANCEL:
-            exit(0)
+            sys.exit(0)
 
         # Set the root password if we got one
         if root_password:
@@ -726,7 +727,7 @@ class Ili:
 
         # If the user selected cancel, we need to abort
         if code == self._dialog.DIALOG_CANCEL:
-            exit(0)
+            sys.exit(0)
 
         # Set the user username
         if user_username:
@@ -746,7 +747,7 @@ class Ili:
 
         # If the user selected cancel, we need to abort
         if code == self._dialog.DIALOG_CANCEL:
-            exit(0)
+            sys.exit(0)
 
         # Set the user password if we got one
         if user_password:
@@ -773,7 +774,7 @@ class Ili:
         """Display error message to user and exit."""
 
         self._error(*args)
-        exit(1)
+        sys.exit(1)
 
     def _status_callback(self, line: str):
         """Status callback to give user feedback on the status of installation."""