[BUGFIX] pycodestyle issues fixes.

E123 closing bracket does not match indentation of opening bracket's line
W503 line break before binary operator
W504 line break after binary operator

Author: Gonzalo Diaz

src/hackerrank/interview_preparation_kit/recursion_and_backtracking/ctci_recursive_staircase_test.py

@@ -9,17 +9,15 @@
 FILE_PATH = str(Path(__file__).resolve().parent)
 
 with open(
-        FILE_PATH +
-        '/ctci_recursive_staircase.testcases.json',
-        encoding="utf-8"
-        ) as file1:
+    FILE_PATH + '/ctci_recursive_staircase.testcases.json',
+    encoding="utf-8"
+) as file1:
     TEST_CASES = json.load(file1)
 
 with open(
-        FILE_PATH +
-        '/ctci_recursive_staircase_generalized.testcases.json',
-        encoding="utf-8"
-        ) as file2:
+    FILE_PATH + '/ctci_recursive_staircase_generalized.testcases.json',
+    encoding="utf-8"
+) as file2:
     TEST_CASES_GENERALIZED = json.load(file2)
 
 

src/hackerrank/interview_preparation_kit/string_manipulation/sherlock_and_valid_string.py

@@ -24,9 +24,10 @@ def is_valid(word: str) -> bool:
     if frequencies_size == 2:
         frequencies_list = list(frequencies.keys())
 
-        if frequencies[frequencies_list[0]] == 1 and \
-            (frequencies_list[0] - 1 == 0 or
-             frequencies_list[0] - 1 == frequencies_list[1]):
+        if frequencies[frequencies_list[0]] == 1 \
+            and (
+                frequencies_list[0] - 1 == 0
+                or frequencies_list[0] - 1 == frequencies_list[1]):
             return True
 
     return False

src/projecteuler/problem0004.py

@@ -29,8 +29,8 @@ def problem0004(_bottom: int, _top: int) -> 'None | int':
                 LOGGER.debug("FOUND %d x %d = %d is Palindrome",
                              i, j, found_palindrome)
 
-                if (large_found_palindrome is None or
-                        found_palindrome > large_found_palindrome):
+                if (large_found_palindrome is None
+                        or found_palindrome > large_found_palindrome):
                     foundi = i
                     foundj = j
                     large_found_palindrome = found_palindrome