conflict data collection

util/estimateGrade.py

@@ -11,6 +11,10 @@ flex = ("XAT--12A-S", "XAT--12B-S")
 
 most_frequent = lambda l : max(set(l), key = l.count)
 
+def getGradeFromCourseCode(code: str) -> int:
+  grades = [int(s) for s in code.split("-") if s.isdigit()]
+  return None if len(grades) == 0 else most_frequent(grades)
+
 def getEstimatedGrade(pupil: dict) -> int:
   grades = [] # List of all possible grades
   for request in (r for r in pupil["requests"] if r not in flex):