Merge pull request #188 from nohtyprm/py311unfix

python 3.11+ (un)fix   -- temporarily on master branch

Author: fredokun

mrpython/Application.py

@@ -27,7 +27,7 @@ def __init__(self):
 
         language = None
         try: # Work around a possible Python3.7 bug on MacOS
-            loc = locale.getdefaultlocale()
+            loc = locale.getlocale()
             if loc:
                 for el in loc:
                     if str(el).upper().startswith("FR"):
@@ -60,6 +60,18 @@ def __init__(self):
         self.expert_mode_warning_shown = False
 
     def run(self, filename=None):
+
+        import sys
+        if sys.version_info.major == 3 and sys.version_info.minor >= 11:
+            # XXX: temporary message for incomplete support of python >= 3.11
+            
+            confirm = messagebox.askquestion(tr('Python 3.11+ warning'), tr("MrPython is not yet fully supported by Python 3.11+\n A version between Python 3.8.x and Python 3.10.y is recommended\n Are you sure to run in degraded mode?\n Some condition checking will be turned off!"))
+
+            if confirm != "yes":
+                print(tr("==> use a python 3.8 >= 3.11 interpreter instead"))
+                print(tr("bye bye !"))
+                sys.exit(1)
+        
         """ Run the application """
         if filename:
             import sys
@@ -175,7 +187,7 @@ def change_mode(self, event=None):
         """ Swap the python mode : full python or student """
         if self.mode == "student":
             if not self.expert_mode_warning_shown:
-                confirm = messagebox.askquestion(tr('Switch to export mode?'), tr("Are you sure to switch to 'expert' mode ?\n All code verifications will be turned off!"))
+                confirm = messagebox.askquestion(tr('Switch to expert mode?'), tr("Are you sure to switch to 'expert' mode ?\n All code verifications will be turned off!"))
                 if confirm == 'yes':
                     self.mode = "full"
                     self.expert_mode_warning_shown = True

mrpython/StudentRunner.py

@@ -303,8 +303,13 @@ def check_types(self):
         return not fatal_error
 
     def add_FunctionPreconditions(self):
-        self.AST = FunctionDefVisitor().visit(self.AST)
-        ast.fix_missing_locations(self.AST)
+        # TODO : because of changes in python 3.11+ dynamic compilation
+        #        we cannot add precondition checking code in this
+        #        way (hiding line numbers)
+        # a new scheme will be introduced
+        if sys.version_info.minor < 11: 
+            self.AST = FunctionDefVisitor().visit(self.AST)
+            self.AST = ast.fix_missing_locations(self.AST)
 
 class FunCallsVisitor(ast.NodeVisitor):
     def __init__(self):

mrpython/translate.py

@@ -53,11 +53,13 @@ def set_translator_locale(locale_key):
     , "Conventions:\n" : {'fr' : "Conventions :\n"}
     , "Execution Errors:\n" : {'fr' : "Erreurs d'exécution :\n"}
     , "<<<Output>>>\n" : {'fr' : "<<<Sorties>>>\n"}
-    , 'Switch to export mode?' : {'fr' : "Passer en mode expert ?"}
+    , 'Switch to expert mode?' : {'fr' : "Passer en mode expert ?"}
     , "Are you sure to switch to 'expert' mode ?\n All code verifications will be turned off!"
     : {'fr' : "Êtes-vous sûr de passer en mode 'expert' ?\nToutes les vérifications seront désactivées !"}
 
-    
+    , 'Python 3.11+ warning' : { 'fr' : "Avertissement Python 3.11+"}
+    , "MrPython is not yet fully supported by Python 3.11+\n A version between Python 3.8.x and Python 3.10.y is recommended\n Are you sure to run in degraded mode?\n Some condition checking will be turned off!" : { 'fr' : "MrPython n'est pas encore 100% compatible avec Python 3.11+\n Les version 3.8.x à 3.10.y sont recommandées\nCertaines vérifications de code seront désactivées !\nÊtes-vous surs de vouloir lancer le mode dégradé ?" }
+    , "==> use a python 3.8 >= 3.11 interpreter instead" : { 'fr' : "==> utilisez une version de python entre 3.8 et 3.11" }
 }
 
 def tr(msg):