Session 1 in Python

degrees.py

with open("code/test2.txt") as fin:
    sbj_counts = {}
    for l in fin:
        l = l.strip()
        m = re.fullmatch(r"((?:\w|\.)+)\s+in\s+(\w+)",l)
        if m:
            degree,subject = m.group(1,2)
            print(f"{degree} ({subject})")
            if subject in sbj_counts:
                sbj_counts[subject].add(degree)
            else:
                sbj_counts[subject] = {degree}
        else:
            print(l)
for subj in sorted(sbj_counts):
    degrees = sorted(sbj_counts[subj])
    deglst = ', '.join(degrees)
    was_were = "was" if len(degrees)==1 else "were"
    print(f"{deglst} {was_were} awarded in {subj}")