54 lines
1.4 KiB
Python
54 lines
1.4 KiB
Python
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# Name three practical differences between Python strings and bytes.
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# Using sys.getsizeof, see how the sizes may be different.
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# Do emoji change this answer?
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# Encoding
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# Strings are created using Unicode character points.
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# While bytes are used to represent actual bytes in memory, which can be encoded using ASCII or UTF-8.
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# Usage
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# Strings are usually used to represent text.
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# While bytes are used to represent binary data.
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# Memory Size
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# Strings take up more memory than bytes, because they are Unicode-based and can contain any character.
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# While bytes are limited to binary data.
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print("---------------------------------------------")
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print("This is the Memory Size test print out:")
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import sys
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my_string = "Hello, world!"
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my_bytes = b'\x48\x65\x6c\x6c'
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print(sys.getsizeof(my_string)) # Prints 62
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print(sys.getsizeof(my_bytes)) # Prints 37
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print()
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print('Test the emoji:')
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x = 'pizza' # Prints 54
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y = b'pizza' # Prints 38
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z = '🍕' #Prints 80
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print(sys.getsizeof(x))
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print(sys.getsizeof(y))
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print(sys.getsizeof(z))
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print("---------------------------------------------")
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print("This is the String to Sequence of Numbers print out:")
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def String_to_SequenceofNumbers():
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my_string = input("Enter a string: ")
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num_sequence = [ord(c) for c in my_string]
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print(num_sequence)
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if __name__ == "__main__":
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String_to_SequenceofNumbers()
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print("---------------------------------------------")
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