# import sys
# # Python 3
# print(sys.maxsize)  # Output: 9223372036854775807 (on most platforms)

 


# list1 = [1, 2, 3, 4, 6]
# list2 = [2, 4, 6, 7, 8]
# # Find common values
# common_values = []
# for item in list1:
#     if item in list2:
#         common_values.append(item)

# # Find different values
# different_values = []
# for item in list1:
#     if item not in list2:
#         different_values.append(item)
# for item in list2:
#     if item not in list1:
#         different_values.append(item)

# print("Common values:", common_values) 	# Common values: [2, 4, 6]
# print("Different values:", different_values) 	# Different values: [1, 3, 7, 8]


# # Find common values
# common_values = set(list1) & set(list2)

# # Find different values
# different_values = set(list1) ^ set(list2)

# print("Common values:", common_values)
# print("Different values:", different_values)




# def outer_function():
#     outer_variable = 10

#     def inner_function():
#         inner_variable = 20
#         print("Inner function: ", inner_variable)
#         print("Outer function (captured variable): ", outer_variable)

#     return inner_function

# # Create a closure by calling the outer function
# closure = outer_function()

# # Access the cell object from the closure
# cell_object = closure.__closure__[0]

# # Access and print the value stored in the cell
# print("Cell contents: ", cell_object.cell_contents)

# # Set a new value to the cell
# cell_object.cell_contents = 30

# # Access and print the updated value from the closure
# print("Updated cell contents: ", closure.__closure__[0].cell_contents)


 
def greet(name):
    message = f"Hello, {name}!"
    print(message)

# Accessing code object
code_obj = greet.__code__
print(code_obj.co_name)         # Output: greet
print(code_obj.co_argcount)     # Output: 1 (number of arguments)
print(code_obj.co_varnames)     # Output: ('name', 'message')

# Accessing function object
print(greet.__name__)           # Output: greet
print(greet.__defaults__)       # Output: None (no default arguments)
print(greet.__globals__)        # Output: {'__name__': '__main__', ...} (global namespace)

# Modifying function object attributes
greet.__name__ = 'say_hello'
greet.__defaults__ = ('John',)
greet.__globals__['message'] = 'Welcome!'

# Call the modified function
greet()                         # Output: Hello, John!