4 examples of 'string reverse function in python' in Python

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def reverse_str(string):
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    rev_list=[]
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    new_list=list(string)
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    while new_list:
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        rev_list += new_list[-1]
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        new_list.pop()
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    return ''.join(rev_list)

812
def test_returns_original_string_if_unreversible(self):
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    self.assertEqual(reverse(''), '')
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    self.assertEqual(reverse('x'), 'x')
815
    self.assertEqual(reverse('!!!'), '!!!')

5
def test_reverse_string(self):
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    self.assertEqual(reverse_string("I make things beep bop beep bop"),"pob peeb pob peeb sgniht ekam I")     
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    self.assertEqual(reverse_string("Write code write code"),"edoc etirw edoc etirW")  
8
    self.assertEqual(reverse_string("Reverse this Last         One"),"enO         tsaL siht esreveR")
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    print("\nPassed reverse_string with no errors!")

30
def reverse(string): 
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	n = len(string) 
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	# Create a empty stack 
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	stack = createStack() 
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	# Push all characters of string to stack 
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	for i in range(0,n,1): 
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		push(stack,string[i]) 
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	# Making the string empty since all 
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	#characters are saved in stack 
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	string="" 
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	# Pop all characters of string and 
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	# put them back to string 
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	for i in range(0,n,1): 
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		string+=pop(stack) 
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	return string