Find the errors(s)

a = bool (0) 
b = bool (1) 
print (a == false)
print (b == true)

Find the errors(s)

print (type (int("123")))  
print (type (int("Hello")))
print (type (str("123.0")))

Given a string s = "12345". Can you write an expression that gives sum of all the digits shown inside the string s i.e., the program should be able to produce the result as 15 (1+2+3+4+5).
[Hint. Use indexes and convert to integer]

Predict the output if e is given input as 'True':

a = True
b = 0 < 5
print (a == b) 
print (a is b)
c = str (a)
d = str (b)
print (c == d) 
print (c is d)
e = input ("Enter :")
print (c == e) 
print (c is e)