Brute Force:

if __name__ == '__main__':
    s = input()
    mylist = [False] * 5
    for i in s:
        if i.isalnum():
            mylist[0] = True
        if i.isalpha():
            mylist[1] = True
        if i.isdigit():
            mylist[2] = True
        if i.islower():
            mylist[3] = True
        if i.isupper():
            mylist[4] = True
            
    for j in mylist:
        print(j)

import re if name == 'main': s = input() print(str(bool(re.search(r'\w', s))).capitalize()) print(str(bool(re.search(r'[a-zA-Z]', s))).capitalize()) print(str(bool(re.search(r'\d', s))).capitalize()) print(str(bool(re.search(r'[a-z]', s))).capitalize()) print(str(bool(re.search(r'[A-Z]', s))).capitalize())

BruteForce : if name == 'main': S = input()

has_alnum = False
has_alpha = False
has_digit = False
has_lower = False
has_upper = False

for c in S:
    if c.isalnum():
        has_alnum = True
    if c.isalpha():
        has_alpha = True
    if c.isdigit():
        has_digit = True
    if c.islower():
        has_lower = True
    if c.isupper():
        has_upper = True

print(has_alnum)
print(has_alpha)
print(has_digit)
print(has_lower)
print(has_upper)

if name == 'main': s = input()

print(any(c.isalnum() for c in s))
print(any(c.isalpha() for c in s))
print(any(c.isdigit() for c in s))
print(any(c.islower() for c in s))
print(any(c.isupper() for c in s))

if name == 'main': s = input()

for i in range(len(s)):
    if s[i].isalnum():
        print("True")
        break
else:
    print("False")
for i in range(len(s)):
    if s[i].isalpha():
        print("True")
        break
else:
        print("False")        
for i in range(len(s)):
    if s[i].isdigit():
        print("True")
        break
else:
        print("False")
for i in range(len(s)):
    if s[i].islower():
        print("True")
        break
else:
        print("False")
for i in range(len(s)):
    if s[i].isupper():
        print("True")
        break
else:
        print("False")