Why is it saying that the = in bold is an invalid syntax? : <pre><code>print('Select operation')
print('Choose from:')
print('+')
print('-')
print('*')
print('/')

choice=input('Enter choice (+,-,*,/):')

num1=int(input('Enter first number:'))
num2=int(input('Enter second number:'))

if choice== '+':
print(num1,'+',num1,'=', (num1+num2))
while restart **=** input('Do you want to restart the calculator y/n'):
    if restart == 'y':t
        print('restart')
        else restart == 'n':
            print('Thanks for using my program')
            break

 elif choice== '-':
print(num1,'-',num2,'=', (num1-num2))

elif choice== '*':
print(num1,'*',num2,'=', (num1*num2))

elif choice== '/':
print(num1,'/',num2,'=',(num1/num2))

else:
print('Invalid input')
</code></pre>

<p>What is wrong with the = in bold? I don't understand what is wrong with it? Someone please answer my question.</p>

<p>Thank you,
Charlotte</p>
