why print(e) cannot print out any information ？
class user:
def __init__(self, x,y,z):
self.id = x
self.name = y
self.emailadd=z
def dispuser(self):
print('User ID: ', self.id)
print('User Name : ', self.name)
print('Email Address: ', self.emailadd)
f = open('UsersInfo.bin', 'wb')
n=int(input('How many users?'))
print('Enter ', n, 'numbers')
for i in range(0,n):
u=input('User ID: ')
n=input('User Name: ')
e=input('Email Address: ')
usrobj=user(u,n,e)
pickle.dump(usrobj,f)
f.close()
print('\nInformation of the users is:')
f = open('UsersInfo.bin','rb')
while True:
try:
usrobj = pickle.load(f)
except EOFError as e:
print(e)
break
else:
usrobj.dispuser()
f.close()
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