[mypy] fix hashes folder (#4305)

* fix hashes-folder

* Update build.yml

* fix doctests

* return-values to int

* Update hashes/adler32.py

* type hints for elements

Co-authored-by: Christian Clauss <cclauss@me.com>

.github/workflows/build.yml

@@ -23,7 +23,7 @@ jobs:
           python -m pip install mypy pytest-cov -r requirements.txt
       # FIXME: #4052 fix mypy errors in the exclude directories and remove them below
       - run: mypy --ignore-missing-imports
-          --exclude '(ciphers|conversions|data_structures|digital_image_processing|dynamic_programming|graphs|hashes|linear_algebra|maths|matrix|other|project_euler|scripts|searches|strings*)/$' .
+          --exclude '(ciphers|conversions|data_structures|digital_image_processing|dynamic_programming|graphs|linear_algebra|maths|matrix|other|project_euler|scripts|searches|strings*)/$' .
       - name: Run tests
         run: pytest --doctest-modules --ignore=project_euler/ --ignore=scripts/ --cov-report=term-missing:skip-covered --cov=. .
       - if: ${{ success() }}

hashes/adler32.py

@@ -9,10 +9,10 @@
 """
 
 
-def adler32(plain_text: str) -> str:
+def adler32(plain_text: str) -> int:
     """
     Function implements adler-32 hash.
-    Itterates and evaluates new value for each character
+    Iterates and evaluates a new value for each character
 
     >>> adler32('Algorithms')
     363791387

hashes/chaos_machine.py

@@ -6,7 +6,8 @@ t = 3
 m = 5
 
 # Buffer Space (with Parameters Space)
-buffer_space, params_space = [], []
+buffer_space: list[float] = []
+params_space: list[float] = []
 
 # Machine Time
 machine_time = 0

hashes/enigma_machine.py

@@ -41,8 +41,7 @@ def engine(input_character):
 
 
 if __name__ == "__main__":
-    decode = input("Type your message:\n")
+    decode = list(input("Type your message:\n"))
-    decode = list(decode)
     while True:
         try:
             token = int(input("Please set token:(must be only digits)\n"))
@@ -51,8 +50,8 @@ if __name__ == "__main__":
             print(error)
     for i in range(token):
         rotator()
-    for i in decode:
+    for j in decode:
-        engine(i)
+        engine(j)
     print("\n" + "".join(code))
     print(
         f"\nYour Token is {token} please write it down.\nIf you want to decode "

hashes/sdbm.py

@@ -19,7 +19,7 @@
 """
 
 
-def sdbm(plain_text: str) -> str:
+def sdbm(plain_text: str) -> int:
     """
     Function implements sdbm hash, easy to use, great for bits scrambling.
     iterates over each character in the given string and applies function to each of