[Tutor] FW: null inputs

[ADRIAN KELLY]

Adrian Kelly 
1 Bramble Close
Baylough
Athlone
County Westmeath

0879495663

 



From: kellyadrian at hotmail.com
To: tutor at python.org
Subject: null inputs
Date: Thu, 15 Mar 2012 14:19:16 +0000




Hi guys, 
how do i prevent a user from leaving a blank when inputting?
 
e.g. 
age=int(input("what age are you? ")).................. i want to stop the user pressing enter!!!!
 
if age==""?????

 
  ************************************
age=raw_input("what age are you? ")
if age=="":
    age=int(age)
    print "please enter your age"
else:
    print "your age is ",age
 *************************************
i have tried this but still no luck, if anyone can help i would apprecitate it
  

Adrian Kelly 
1 Bramble Close
Baylough
Athlone
County Westmeath

0879495663

 		 	   		  
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