# password_strength_demo.py

# password_strength_demo.py

rate='Weak1 Weak2 Medium3 Medium4 Strong5 Strong6 Excellent'.split()
bad='''^(){}[]'`";\/<> '''
sym=list('!@#$%&*_+-=:~?,.')
num=list('0123456789')

def demo():
    p=''
    while 1:
        if p is '':
            p=raw_input("Enter New Password: ") # Replace raw_input with a text entry active bind in GUI
        if len(set([i in p for i in bad])) < 2 and '\t' not in p:
            s=4
            p=unicode(p)
            try:
                int(p)
                s=2; print 12345
            except:
                if (p.lower() is p) or (p.upper() is p): s=3
                elif len(set([i in p for i in num])) is 2: s=5
            t=len(set(list(p)))
            if t < 8: s-=1
            if t < 5: s-=1
            if len(p) < 6: s-=1
            if len(p) < 8: s-=1
            if len(p) < 10: s-=1
            if len(p) < 12: s-=1
            if len(set([i in p for i in sym])) is 2 and s > 4: s+=1
            if s < 0: s=0
            if s > 6: s=6
            print "Strength = %s (%s/6)" % (rate[s],s)
            if len(p) > 5:
                yn=raw_input("Submit Password? (Y/N) ")
                p=yn
                if len(yn) < 5:
                    p=''
                    try:
                        if yn.split()[0].lower() in ('y','yes'):
                            print "Password Submitted"
                            break
                    except: pass
            else: p=''
        else:
            print 'Sorry... spaces, tabs and all in the following... [ '+bad+']\n... are not acceptable.'
            p=''
demo()