Changed the constant file with os.environ

Also doing some more testing and mucking around with the parser

constants.py

@@ -1 +0,0 @@
-DEBUG = True

datatypes.py

@@ -25,5 +25,5 @@ VAR_MATCH = {
     r"\".+\"": Datatype.STRING,
     r"\d+\.\d{0,}": Datatype.FLOAT,
     r"\d+": Datatype.INTEGER,
-    r".+": Datatype.NONE,
+    # r".+": Datatype.NONE,
 }

decorators.py

@@ -1,10 +1,10 @@
-from constants import DEBUG
+import os
 
 
 def todo(msg: str = "Not implemented"):
     def inner(func):
         def inner2(*args, **kwargs):
-            if DEBUG:
+            if "PYNE_DEBUG" in os.environ:
                 print(f"[{func.__name__}] TODO: {msg}")
             return func(*args, **kwargs)
 
@@ -15,7 +15,7 @@ def todo(msg: str = "Not implemented"):
 
 def wip(func):
     def inner(*args, **kwargs):
-        if DEBUG:
+        if "PYNE_DEBUG" in os.environ:
             print(
                 f"Called work in progress function {func.__name__}. Functionality may change in the future."
             )
@@ -27,7 +27,7 @@ def wip(func):
 def deprecated(func):
     @functools.wraps(func)
     def inner(*args, **kwargs):
-        if DEBUG:
+        if "PYNE_DEBUG" in os.environ:
             print(
                 f"\x1b[31mWarning:\x1b[0m The function {inner.__name__} is deprecated."
             )

pyne.py

@@ -24,7 +24,7 @@ class Pyne:
     def parse(self) -> list[PyneObject]:
         objects: list[PyneObject] = []
         with open(self.path) as f:
-            for line in f.readlines():
+            for row, line in enumerate(f.readlines(), 1):
                 for var in datatypes.VAR_MATCH:
                     regex = re.compile(var)
                     res = regex.match(line)
@@ -35,6 +35,9 @@ class Pyne:
                             )
                         )
                         break
+                    continue
+                else:
+                    raise ParserError(f"[{self.path}:{row}] Token {line} not found.")
         if len(objects) == 0:
             objects.append(datatypes.NONE_TYPE)
         return objects
@@ -55,10 +58,12 @@ def main() -> int:
     args = parser.parse_args()
     print(args)
     pyne = Pyne(args.file[0], None)
-
-    for obj in pyne.parse():
-        print(obj)
-    return 0
+    try:
+        for obj in pyne.parse():
+            print(obj)
+        return 0
+    except ParserError as e:
+        print(f"Found invalid token: {e}")
 
 
 if __name__ == "__main__":