擅长:python、mysql、java
<p>如果您受到要求的限制,请使用以下优化和统一的方法来保存患者的患者id以及患者访问的医疗专业知识存储在<strong>列表中</strong>“</em>”:</p>
<pre><code>from collections import Counter
class MedicalSpecialityError(Exception):
pass
medical_speciality_map = {"P": "Pediatrics", "O": "Orthopedics", "E": "ENT"}
patient_medical_speciality_list = [301, 'P', 302, 'P', 305, 'P', 401, 'E', 656, 'E']
def max_visited_speciality(patient_medical_speciality_list: list):
counts = Counter(s for s in patient_medical_speciality_list if str(s).isalpha())
try:
med_spec = medical_speciality_map[counts.most_common()[0][0]]
except IndexError:
raise MedicalSpecialityError('Bad "patient_medical_speciality_list"')
except KeyError:
raise MedicalSpecialityError('Unknown medical speciality key')
return med_spec
print(max_visited_speciality(patient_medical_speciality_list))
</code></pre>
<p>输出:</p>
^{pr2}$
<hr/>
<p>养成良好的习惯。在</p>