Update opensafely/chemotherapy-or-radiotherapy

update_codelist.py

cl = Codelist.objects.get(slug="chemotherapy-or-radiotherapy")
headers, *rows = cl.table

f = open("chemotherapy-or-radiotherapy-updated.csv", "w")
writer = csv.writer(f)
writer.writerow(headers)

for row in rows:
    code = row[0]
    if len(code) == 5:
        writer.writerow(row)
        continue

    # codes are case-sensitive
    concepts = Concept.objects.filter(read_code__startswith=code)
    concepts = [c for c in concepts if c.read_code.startswith(code)]

    assert len(concepts) == 1
    concept = concepts[0]
    writer.writerow([concept.read_code] + row[1:])

f.close()