Fix formatting

Author: sean424

counting-bits/bhyun-kim.py

@@ -19,13 +19,13 @@
 
 from typing import List
 
+
 class Solution:
     def countBits(self, n: int) -> List[int]:
-        
         output = []
-        for i in range(n+1):
+        for i in range(n + 1):
             _str = str(bin(i))[2:]
             _sum = sum(map(int, _str.strip()))
             output.append(_sum)
 
-        return output
+        return output

group-anagrams/bhyun-kim.py

@@ -26,19 +26,18 @@
 
 from typing import List
 
+
 class Solution:
     def groupAnagrams(self, strs: List[str]) -> List[List[str]]:
-        
         hash_table = []
         counters = []
         for s in strs:
-
-            count_s = ''.join(sorted(s))
+            count_s = "".join(sorted(s))
             if count_s in hash_table:
                 idx = hash_table.index(count_s)
                 counters[idx].append(s)
             else:
                 hash_table.append(count_s)
                 counters.append([s])
-        
+
         return counters

missing-number/bhyun-kim.py

@@ -18,13 +18,12 @@
 """
 from typing import List
 
+
 class Solution:
     def missingNumber(self, nums: List[int]) -> int:
-
         nums.sort()
         for i in range(len(nums)):
             if i != nums[i]:
                 return i
 
         return len(nums)
-        

number-of-1-bits/bhyun-kim.py

@@ -16,16 +16,16 @@
     - No extra space is used
 """
 
+
 class Solution:
     def hammingWeight(self, n: int) -> int:
         output = 0
 
         i = 1 << 31
-        while(i > 0) :
-        
-            if((n & i) != 0) :
+        while i > 0:
+            if (n & i) != 0:
                 output += 1
-                
+
             i = i // 2
 
-        return output
+        return output

reverse-bits/bhyun-kim.py

@@ -18,8 +18,9 @@
 
 """
 
+
 class Solution:
     def reverseBits(self, n: int) -> int:
         n_bin = bin(n)[2:].zfill(32)
-        n_bin = ''.join(reversed(n_bin))
-        return int(n_bin, base=2)
+        n_bin = "".join(reversed(n_bin))
+        return int(n_bin, base=2)