根据函数极限和无穷大的定义,将正确的对应项进行连线。
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假设模块文件名为student.py,通过下列哪个语句可以导入该模块?
A. import student
B. export student
C. import student.py
D. export student.py
假设模块文件名为student.py,模块内容如下: studentsID = ['09081901', '09081902', '09081903'] studentsName = ['张三', '李四', '王五'] def getNameByID(studentID): index = studentsID.index(studentID) if studentID in studentsID else -1 return studentsName[index] if index != -1 else '未找到!' 下列哪个调用方法是正确的?
A. import student studentID = '09081901' studentName = student.getNameByID(studentID) print(f'学生ID:{studentID},学生姓名:{studentName}')
B. import student studentID = '09081901' studentName = getNameByID(studentID) print(f'学生ID:{studentID},学生姓名:{studentName}')
C. export student studentID = '09081901' studentName = getNameByID(studentID) print(f'学生ID:{studentID},学生姓名:{studentName}')
D. export student studentID = '09081901' studentName = student.getNameByID(studentID) print(f'学生ID:{studentID},学生姓名:{studentName}')
如果通过 python student.py 执行student.py文件,则在运行过程中,__name__变量的值是多少?
A. __main__
B. __python__
C. __student__
D. __run__
如果通过 import student 导入了student.py文件,则在student.py文件内部,__name__变量的值是多少?
A. __main__
B. __python__
C. __student__
D. __run__