initial commit

app/util/globals.py

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+#!/usr/bin/env python3.11
+from dataclasses import dataclass
+
+# These are the codes for Flex (spare) blocks
+# Semester 1 and 2
+flex: tuple = ("XAT--12A-S", "XAT--12B-S")
+
+# Global function
+exists = lambda n : True if n not in ('', None) else False
+
+# Global data class
+@dataclass
+class Error:
+  Title: str
+  Description: str
+
+  def __init__(self, title: str, description: str):
+    self.Title = title
+    self.Description = description