Andrii's solution (Checks pass on my computer)

.cache/v/cache/lastfailed

@@ -0,0 +1 @@
+{}

python_solution.py

@@ -1,12 +1,36 @@
-
+def convert(string: str):
+    # check for bools
+    if string == 'true':
+        return True
+    if string == 'false':
+        return False
+
+    # check for ints and strings
+    try:
+        number = int(string)
+        if str(number) == string:
+            return number
+        else:
+            return string
+    except (TypeError, ValueError) as e:
+        return string
+
 def refine_parameters(data: dict):
-    '''Refine the parameters of a dictionary
-
-    Returns:
-        Return a dictionary of cleaned input
-    '''
+
     clean_dict = {}
 
-    # Write your code here.
+    for key, val in data.items():
+        # if we encounter a dictionary - refine that
+        if type(val) == dict:
+            clean_dict[key] = refine_parameters(val)
+            continue
+
+        # if we encounter a list - convert each element
+        if type(val) == list:
+            clean_dict[key] = list(map(convert, val))
+            continue
+
+        # if we encounter anything else - convert that
+        clean_dict[key] = convert(val)
 
     return clean_dict

tests/test_python_solution.py

@@ -1,5 +1,5 @@
 import json
-from python_solution import refine_parameters
+from ..python_solution import refine_parameters
 
 
 def test_refine_parameters():