
def validate_phone(phone):
import re
pattern = r'^\d{11}$'
if re.match(pattern, phone):
return True
else:
return False
def add_student(student_id, name, phone):
if not student_id or not name or not validate_phone(phone):
print("输入有误,请检查后重试!")
return False
# 假设这里连接数据库并插入数据
print(f"成功添加新生:学号={student_id}, 姓名={name}")
return True
import pandas as pd
def analyze_data(filepath):
df = pd.read_csv(filepath)
department_count = df['department'].value_counts()
print(department_count)

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学生管理信息系统



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