human
Solve in Python:
Alice has a hand of cards, given as an array of integers.
Now she wants to rearrange the cards into groups so that each group is size W, and consists of W consecutive cards.
Return true if and only if she can.
 

Example 1:
Input: hand = [1,2,3,6,2,3,4,7,8], W = 3
Output: true
Explanation: Alice's hand can be rearranged as [1,2,3],[2,3,4],[6,7,8].
Example 2:
Input: hand = [1,2,3,4,5], W = 4
Output: false
Explanation: Alice's hand can't be rearranged into groups of 4.

 
Constraints:

1 <= hand.length <= 10000
0 <= hand[i] <= 10^9
1 <= W <= hand.length

Note: This question is the same as 1296: https://leetcode.com/problems/divide-array-in-sets-of-k-consecutive-numbers/

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Give me a the Python code you requested?
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#Here is the Python code you requested.

class Solution:
    def isNStraightHand(self, hand: List[int], W: int) -> bool:
        count_map = Counter()
        for num in hand:
            count_map[num] += 1
        test = sorted(count_map)
        sorted_hand = sorted(dict.fromkeys(hand))
        while len(sorted_hand) > 0:
            while len(sorted_hand) > 0 and count_map[sorted_hand[0]] == 0:
                sorted_hand.pop(0)
            if len(sorted_hand) > 0:
                for key in range(sorted_hand[0], sorted_hand[0]+W):
                    if key in count_map:
                        count_map[key] -= 1
                        if count_map[key] < 0:
                            return False
                    else:
                        return False
        return True