EOFError why print(e) cannot print out any information ？

[iMath]

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()