Optimized recursive_bubble_sort (#2410)

* optimized recursive_bubble_sort

* Fixed doctest error due whitespace

* reduce loop times for optimization

* fixup! Format Python code with psf/black push

Co-authored-by: github-actions <${GITHUB_ACTOR}@users.noreply.github.com>

conversions/decimal_to_binary.py

@@ -4,28 +4,28 @@
 def decimal_to_binary(num: int) -> str:
 
     """
-        Convert an Integer Decimal Number to a Binary Number as str.
-        >>> decimal_to_binary(0)
-        '0b0'
-        >>> decimal_to_binary(2)
-        '0b10'
-        >>> decimal_to_binary(7)
-        '0b111'
-        >>> decimal_to_binary(35)
-        '0b100011'
-        >>> # negatives work too
-        >>> decimal_to_binary(-2)
-        '-0b10'
-        >>> # other floats will error
-        >>> decimal_to_binary(16.16) # doctest: +ELLIPSIS
-        Traceback (most recent call last):
-        ...
-        TypeError: 'float' object cannot be interpreted as an integer
-        >>> # strings will error as well
-        >>> decimal_to_binary('0xfffff') # doctest: +ELLIPSIS
-        Traceback (most recent call last):
-        ...
-        TypeError: 'str' object cannot be interpreted as an integer
+    Convert an Integer Decimal Number to a Binary Number as str.
+    >>> decimal_to_binary(0)
+    '0b0'
+    >>> decimal_to_binary(2)
+    '0b10'
+    >>> decimal_to_binary(7)
+    '0b111'
+    >>> decimal_to_binary(35)
+    '0b100011'
+    >>> # negatives work too
+    >>> decimal_to_binary(-2)
+    '-0b10'
+    >>> # other floats will error
+    >>> decimal_to_binary(16.16) # doctest: +ELLIPSIS
+    Traceback (most recent call last):
+    ...
+    TypeError: 'float' object cannot be interpreted as an integer
+    >>> # strings will error as well
+    >>> decimal_to_binary('0xfffff') # doctest: +ELLIPSIS
+    Traceback (most recent call last):
+    ...
+    TypeError: 'str' object cannot be interpreted as an integer
     """
 
     if type(num) == float: