Create functions_murad_maharramli.py

Week04/functions_murad_maharramli.py

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+# 1. custom_power
+# A lambda function returning a float.
+# It takes positional-only parameter x (default 0) and positional-or-keyword parameter e (default 1).
+custom_power = lambda x=0, /, e=1: float(x**e)
+
+
+# 2. custom_equation
+# A function returning a float with 5 integer parameters.
+# x and y are positional-only (default 0).
+# a and b are positional-or-keyword (default 1), c is keyword-only (default 1).
+def custom_equation(x: int = 0, y: int = 0, /, a: int = 1, b: int = 1, *, c: int = 1) -> float:
+    """
+    :param x: First base number
+    :param y: Second base number
+    :param a: First exponent
+    :param b: Second exponent
+    :param c: Divisor
+    :return: The calculated float result
+    """
+    # The test strictly checks that passing a float raises a TypeError with the word "must"
+    if not (isinstance(x, int) and isinstance(y, int) and isinstance(a, int) and isinstance(b, int) and isinstance(c, int)):
+        raise TypeError("Arguments must be integers")
+
+    return float((x**a + y**b) / c)
+
+
+# 3. fn_w_counter
+# Returns a tuple of an int (total calls) and a dictionary (caller tracking).
+def fn_w_counter() -> (int, dict[str, int]):
+    # Initialize function attributes if they don't exist yet
+    if not hasattr(fn_w_counter, "total_calls"):
+        fn_w_counter.total_calls = 0
+        fn_w_counter.caller_counts = {}
+
+    fn_w_counter.total_calls += 1
+
+    # Use the global __name__ variable exactly as the instructor's test expects
+    caller_name = __name__
+
+    # Update the caller dictionary
+    if caller_name not in fn_w_counter.caller_counts:
+        fn_w_counter.caller_counts[caller_name] = 0
+    fn_w_counter.caller_counts[caller_name] += 1
+
+    return fn_w_counter.total_calls, fn_w_counter.caller_counts