On a very basic level, an insertion sort algorithm contains the logic of shifting around and inserting elements in order to sort an unordered list of any size. The way that it goes about inserting elements, however, is what makes insertion sort so very interesting!
On a very basic level, an insertion sort algorithm contains the logic of shifting around and inserting elements in order to sort an unordered list of any size. The way that it goes about inserting elements, however, is what makes insertion sort so very interesting!
:information_source: Already implemented via `statistics.mean`. `statistics.mean` takes an array as an argument whereas this function takes variadic arguments.
:information_source: Already implemented via `statistics.mean`. `statistics.mean` takes an array as an argument whereas this function takes variadic arguments.
Returns the average of two or more numbers.
Returns the average of two or more numbers.
Takes the sum of all the `args` and divides it by `len(args)`. The secind argument `0.0` in sum is to handle floating point division in `python2`.
Takes the sum of all the `args` and divides it by `len(args)`. The second argument `0.0` in sum is to handle floating point division in `python2`.
Returns the `n` maximum elements from the provided list. If `n` is greater than or equal to the provided list's length, then return the original list(sorted in descending order).
Returns the `n` maximum elements from the provided list. If `n` is greater than or equal to the provided list's length, then return the original list(sorted in descending order).
Returns the `n` minimum elements from the provided list. If `n` is greater than or equal to the provided list's length, then return the original list(sorted in ascending order).
Returns the `n` minimum elements from the provided list. If `n` is greater than or equal to the provided list's length, then return the original list(sorted in ascending order).
<p><emoji>ℹ</emoji> Already implemented via <code>statistics.mean</code>. <code>statistics.mean</code> takes an array as an argument whereas this function takes variadic arguments.</p>
<p><emoji>ℹ</emoji> Already implemented via <code>statistics.mean</code>. <code>statistics.mean</code> takes an array as an argument whereas this function takes variadic arguments.</p>
<p>Returns the average of two or more numbers.</p>
<p>Returns the average of two or more numbers.</p>
<p>Takes the sum of all the <code>args</code> and divides it by <code>len(args)</code>. The secind argument <code>0.0</code> in sum is to handle floating point division in <code>python2</code>.</p>
<p>Takes the sum of all the <code>args</code> and divides it by <code>len(args)</code>. The second argument <code>0.0</code> in sum is to handle floating point division in <code>python2</code>.</p>
<p>Use recursion. If <code>num</code> is less than or equal to <code>1</code>, return <code>1</code>. Otherwise, return the product of <code>num</code> and the factorial of <code>num - 1</code>. Throws an exception if <code>num</code> is a negative or a floating point number.</p>
<p>Use recursion. If <code>num</code> is less than or equal to <code>1</code>, return <code>1</code>. Otherwise, return the product of <code>num</code> and the factorial of <code>num - 1</code>. Throws an exception if <code>num</code> is a negative or a floating point number.</p>
<preclass="language-python">def factorial(num):
<preclass="language-python">def factorial(num):
if not ((num >= 0) & (num % 1 == 0)):
if not ((num >= 0) & (num % 1 == 0)):
raise Exception(
raise Exception(
f"Number( {num} ) can't be floating point or negative ")
f"Number( {num} ) can't be floating point or negative ")
return 1 if num == 0 else num * factorial(num - 1)</pre>
return 1 if num == 0 else num * factorial(num - 1)</pre>
<p><emoji>ℹ</emoji><code>math.gcd</code> works with only two numbers</p>
<p><emoji>ℹ</emoji><code>math.gcd</code> works with only two numbers</p>
<p>Calculates the greatest common divisor between two or more numbers/lists.</p>
<p>Calculates the greatest common divisor between two or more numbers/lists.</p>
<p>The <code>helperGcdfunction</code> uses recursion. Base case is when <code>y</code> equals <code>0</code>. In this case, return <code>x</code>. Otherwise, return the GCD of <code>y</code> and the remainder of the division <code>x/y</code>.</p>
<p>The <code>helperGcdfunction</code> uses recursion. Base case is when <code>y</code> equals <code>0</code>. In this case, return <code>x</code>. Otherwise, return the GCD of <code>y</code> and the remainder of the division <code>x/y</code>.</p>
<p>Uses the reduce function from the inbuilt module <code>functools</code>. Also defines a method <code>spread</code> for javascript like spreading of lists.</p>
<p>Uses the reduce function from the inbuilt module <code>functools</code>. Also defines a method <code>spread</code> for javascript like spreading of lists.</p>
<p>Returns the least common multiple of two or more numbers.</p>
<p>Returns the least common multiple of two or more numbers.</p>
<p>Use the <code>greatest common divisor (GCD)</code> formula and the fact that <code>lcm(x,y) = x * y / gcd(x,y)</code> to determine the least common multiple. The GCD formula uses recursion.</p>
<p>Use the <code>greatest common divisor (GCD)</code> formula and the fact that <code>lcm(x,y) = x * y / gcd(x,y)</code> to determine the least common multiple. The GCD formula uses recursion.</p>
<p>Uses <code>reduce</code> function from the inbuilt module <code>functools</code>. Also defines a method <code>spread</code> for javascript like spreading of lists.</p>
<p>Uses <code>reduce</code> function from the inbuilt module <code>functools</code>. Also defines a method <code>spread</code> for javascript like spreading of lists.</p>
<p>Returns the <code>n</code> maximum elements from the provided list. If <code>n</code> is greater than or equal to the provided list's length, then return the original list(sorted in descending order).</p>
<p>Returns the <code>n</code> maximum elements from the provided list. If <code>n</code> is greater than or equal to the provided list's length, then return the original list(sorted in descending order).</p>
<p>Use <code>list.sort()</code> combined with the <code>deepcopy</code> function from the inbuilt <code>copy</code> module to create a shallow clone of the list and sort it in ascending order and then use <code>list.reverse()</code> reverse it to make it descending order. Use <code>[:n]</code> to get the specified number of elements. Omit the second argument, <code>n</code>, to get a one-element array</p>
<p>Use <code>list.sort()</code> combined with the <code>deepcopy</code> function from the inbuilt <code>copy</code> module to create a shallow clone of the list and sort it in ascending order and then use <code>list.reverse()</code> reverse it to make it descending order. Use <code>[:n]</code> to get the specified number of elements. Omit the second argument, <code>n</code>, to get a one-element array</p>
<p>Returns the <code>n</code> minimum elements from the provided list. If <code>n</code> is greater than or equal to the provided list's length, then return the original list(sorted in ascending order).</p>
<p>Returns the <code>n</code> minimum elements from the provided list. If <code>n</code> is greater than or equal to the provided list's length, then return the original list(sorted in ascending order).</p>
<p>Use <code>list.sort()</code> combined with the <code>deepcopy</code> function from the inbuilt <code>copy</code> module to create a shallow clone of the list and sort it in ascending order. Use <code>[:n]</code> to get the specified number of elements. Omit the second argument, <code>n</code>, to get a one-element array</p>
<p>Use <code>list.sort()</code> combined with the <code>deepcopy</code> function from the inbuilt <code>copy</code> module to create a shallow clone of the list and sort it in ascending order. Use <code>[:n]</code> to get the specified number of elements. Omit the second argument, <code>n</code>, to get a one-element array</p>
<p><emoji>ℹ</emoji> Already implemented via <code>list.count()</code>.</p>
<p><emoji>ℹ</emoji> Already implemented via <code>list.count()</code>.</p>
<p>Counts the occurrences of a value in an list.</p>
<p>Counts the occurrences of a value in an list.</p>
<p>Uses the <code>reduce</code> functin from built-in module <code>functools</code> to increment a counter each time you encounter the specific value inside the list.</p>
<p>Uses the <code>reduce</code> functin from built-in module <code>functools</code> to increment a counter each time you encounter the specific value inside the list.</p>
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<p>Use recursion. Use <code>list.extend()</code> with an empty array (<code>result</code>) and the spread function to flatten a list. Recursively flatten each element that is a list.</p>
<p>Use recursion. Use <code>list.extend()</code> with an empty array (<code>result</code>) and the spread function to flatten a list. Recursively flatten each element that is a list.</p>
for i in arg:
if isinstance(i, list):
<preclass="language-python">def spread(arg):
ret.extend(i)
ret = []
else:
for i in arg:
ret.append(i)
if isinstance(i, list):
return ret
ret.extend(i)
else:
ret.append(i)
def deep_flatten(arr):
return ret
result = []
result.extend(
spread(list(map(lambda x: deep(x) if type(x) == list else x, arr))))
<p><emoji>ℹ</emoji> Already implemented via <code>itertools.zip_longest()</code></p>
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<p>Creates a list of elements, grouped based on the position in the original lists.</p>
<p>Use <code>max</code> combined with <code>list comprehension</code> to get the length of the longest list in the arguments. Loops for <code>max_length</code> times grouping elements. If lengths of <code>lists</code> vary <code>fill_value</code> is used. By default <code>fill_value</code> is <code>None</code>.</p>
<p>Creates a list of elements, grouped based on the position in the original lists.</p>
max_length = max([len(arr) for arr in args])
<p>Use <code>max</code> combined with <code>list comprehension</code> to get the length of the longest list in the arguments. Loops for <code>max_length</code> times grouping elements. If lengths of <code>lists</code> vary <code>fill_value</code> is used. By default <code>fill_value</code> is <code>None</code>.</p>
<p><emoji>ℹ</emoji> Already implemented via <code>collections.Counter</code></p>
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<p>Groups the elements of a list based on the given function and returns the count of elements in each group.</p>
<p>Use <code>map()</code> to map the values of the list using the given function. Iterate over the map and increase the the elements count each time it occurs.</p>
<p>Groups the elements of a list based on the given function and returns the count of elements in each group.</p>
key = {}
<p>Use <code>map()</code> to map the values of the list using the given function. Iterate over the map and increase the the elements count each time it occurs.</p>
<p>Returns the difference between two list, after applying the provided function to each list element of both.</p>
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<p>Create a <code>set</code> by applying <code>fn</code> to each element in <code>b</code>, then use list comprehension in combination with fn on a to only keep values not contained in the previously created <code>set</code>.</p>
<p>Returns the difference between two list, after applying the provided function to each list element of both.</p>
b = set(map(fn, b))
<p>Create a <code>set</code> by applying <code>fn</code> to each element in <code>b</code>, then use list comprehension in combination with fn on a to only keep values not contained in the previously created <code>set</code>.</p>
return [item for item in a if fn(item) not in b]</pre>
<p>On a very basic level, an insertion sort algorithm contains the logic of shifting around and inserting elements in order to sort an unordered list of any size. The way that it goes about inserting elements, however, is what makes insertion sort so very interesting!</p>
<p>Capitalizes the fist letter of the sring and then adds it with rest of the string. Omit the <code>lower_rest</code> parameter to keep the rest of the string intact, or set it to <code>true</code> to convert to lowercase.</p>
<p>Decapitalizes the first letter of a string.</p>
<p>Capitalizes the first letter of a string.</p>
<p>Decapitalizes the fist letter of the sring and then adds it with rest of the string. Omit the <code>upper_rest</code> parameter to keep the rest of the string intact, or set it to <code>true</code> to convert to uppercase.</p>
<p>Capitalizes the fist letter of the sring and then adds it with rest of the string. Omit the <code>lower_rest</code> parameter to keep the rest of the string intact, or set it to <code>true</code> to convert to lowercase.</p>
<p>Returns <code>True</code> if the given string is a palindrome, <code>False</code> otherwise.</p>
<p>Capitalizes the first letter of every word in a string.</p>
<p>Convert string<code>str.lower()</code>and use <code>re.sub</code> to remove non-alphanumeric characters from it. Then compare the new string to the reversed.</p>
<p>Uses<code>str.title</code>to capitalize first letter of evry word in the string.</p>
<p>Decapitalizes the fist letter of the sring and then adds it with rest of the string. Omit the <code>upper_rest</code> parameter to keep the rest of the string intact, or set it to <code>true</code> to convert to uppercase.</p>
<p>Checks if a string is upper case.</p>
<p>Convert the given string to upper case, using <code>str.upper()</code> method and compare it to the original.</p>
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<p>Returns <code>True</code> if the given string is a palindrome, <code>False</code> otherwise.</p>
<p>Convert string <code>str.lower()</code> and use <code>re.sub</code> to remove non-alphanumeric characters from it. Then compare the new string to the reversed.</p>
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<p>Checks if a string is upper case.</p>
<p>Convert the given string to upper case, using <code>str.upper()</code> method and compare it to the original.</p>
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