WENQIN SOLUTION

python_solution.py

@@ -1,12 +1,63 @@
 
-def refine_parameters(data: dict):
+def is_boolean(string):
+    ''' Return wheter a string is a number
+    Returns:
+        Whether a string is a number or not
+    '''
+    return string == "true" or string == "false"
+
+def convert_boolean_string(string):
+    ''' Converts a string to its' boolean representation
+    Returns:
+        The string as its' boolean representation
+    '''
+    if is_boolean:
+        return string == "true"
+    else:
+        raise ValueError
+
+def is_number(string):
+    ''' Return wheter a string is a number
+    Returns:
+        Whether a string is a number or not
+    '''
+    try:
+        int(string)
+    except ValueError: 
+        return False
+    return True
+
+def convert_string(string):
+    ''' Converts a string to its' datatype representation if applicable
+    Returns:
+        A string as it's datatype representation if applicable
+    '''
+    if is_boolean(string):
+        return convert_boolean_string(string)
+    elif is_number(string):
+        return int(string)
+    else:
+        return string
+
+def refine_parameters(data):
     '''Refine the parameters of a dictionary
 
     Returns:
         Return a dictionary of cleaned input
     '''
     clean_dict = {}
 
-    # Write your code here.
+    for key in data:
+        new_value = data[key]
+
+        if type(new_value) == dict:
+            new_value = refine_parameters(new_value)
+        elif type(new_value) == list:
+            for i in range(len(new_value)):
+                new_value[i] = convert_string(new_value[i])
+        else:
+            new_value = convert_string(new_value)
+
+        clean_dict[key] = new_value
 
     return clean_dict