Fix translation of classes containing comments (pyccel#2079)

Fix translation of classes containing comments by discarding the
comments. Fixes pyccel#2078

Author: EmilyBourne

CHANGELOG.md

@@ -79,6 +79,7 @@ All notable changes to this project will be documented in this file.
 -   #2008 : Ensure list/set/dict assignment is recognised as a reference.
 -   #2039 : Ensure any expressions in the iterable of a for loop are calculated before the loop.
 -   #2013 : Stop limiting the length of strings to 128 characters.
+-   #2078 : Fix translation of classes containing comments.
 
 ### Changed
 

pyccel/parser/syntactic.py

@@ -1030,7 +1030,9 @@ def _visit_ClassDef(self, stmt):
             if isinstance(visited_i, FunctionDef):
                 methods.append(visited_i)
                 visited_i.arguments[0].bound_argument = True
-            elif isinstance(visited_i, Pass):
+            elif isinstance(visited_i, (Pass, Comment)):
+                continue
+            elif isinstance(visited_i, CodeBlock) and all(isinstance(x, Comment) for x in visited_i.body):
                 continue
             elif isinstance(visited_i, AnnotatedPyccelSymbol):
                 attributes.append(visited_i)

tests/epyccel/classes/classes_1.py

@@ -6,15 +6,20 @@ def __init__(self, x : 'float[:]'):
         self._X = 10
         self._x = x
 
+    #--------------------------------------
     def __del__(self):
         pass
 
+    #--------------------------------------
     def translate(self, a : 'float[:]'):
         self._x[:]   =  self._x + a
 
+    #--------------------------------------
     def get_x(self):
         return self._x
 
+    #--------------------------------------
+    #--------------------------------------
     def get_X(self):
         return self._X