rebased

backend/courses/util.py

@@ -34,7 +34,6 @@
 from review.management.commands.mergeinstructors import resolve_duplicates
 
 
-
 logger = logging.getLogger(__name__)
 
 
@@ -757,7 +756,6 @@ def get_section_from_course_instructor_semester(course_code, professors, semeste
     )
 
 
-
 def historical_semester_probability(current_semester: str, semesters: list[str]):
     """
     :param current: The current semester represented in the 20XX(A|B|C) format.
@@ -806,23 +804,3 @@ def normalize_and_round(prob, i):
             [semester_probabilities["A"], semester_probabilities["B"], semester_probabilities["C"]],
         )
     )
-
-
-def get_section_from_course_instructor_semester(course_code, professors, semester):
-    """
-    Attempts to return a course section that matches the given parameters.
-    ValueError is raised if the section does not exist.
-    """
-    sections = Section.objects.prefetch_related('instructors').filter(
-        course__full_code=course_code,
-        course__semester=semester
-    )
-
-    professors_query = Q(instructors__name=professors[0])
-    for professor in professors[1:]:
-        professors_query &= Q(instructors__name=professor)
-    matching_sections = sections.filter(professors_query).distinct()
-
-    if matching_sections.count() == 1:
-        return matching_sections.first()
-    raise ValueError(f"No section exists with course code ({course_code}), professor ({professors[0]}), semester ({semester})")