Codes 4 W03

Author: canbula

Week03/functions.py

@@ -0,0 +1,126 @@
+def function_name():
+    pass
+
+
+def fn(arg1, arg2):
+    return arg1 + arg2
+
+
+def fn(arg1=0, arg2=0):
+    return arg1 + arg2
+
+
+def fn(arg1: int = 0, arg2: int = 0) -> int:
+    return arg1 + arg2
+
+
+def fn(arg1: int | float, arg2: int | float) -> tuple[float, float]:
+    return arg1 + arg2, arg1 * arg2
+
+
+fn = lambda arg1, arg2: arg1 + arg2
+
+
+def fn(arg1=0, arg2=0):
+    """This function sums two numbers."""
+    return arg1 + arg2
+
+
+def fn(arg1: int = 0, arg2: int = 0) -> int:
+    """
+    This function sums two numbers.
+
+    :param arg1: The first number, default is 0
+    :type arg1: int
+    :param arg2: The second number, default is 0
+    :type arg2: int
+    :raises TypeError: Both arguments must be integers.
+    :return: The sum of the two numbers
+    :rtype: int
+    """
+    if type(arg1) != int or type(arg2) != int:
+        raise TypeError("Both arguments must be integers.")
+    return arg1 + arg2
+
+
+def fn(arg1: int = 0, arg2: int = 0) -> int:
+    """
+    This function sums two numbers.
+
+    Args:
+        arg1 (int): The first number, default is 0
+        arg2 (int): The second number, default is 0
+
+    Returns:
+        int: The sum of the two numbers
+
+    Raises:
+        TypeError: Both arguments must be integers.
+    """
+    return arg1 + arg2
+
+
+def fn(arg1=0, arg2=0):
+    return arg1 + arg2
+
+
+fn(), fn(3), fn(3, 5), fn(arg1=3) 
+fn(arg2=5), fn(arg1=3, arg2=5)
+
+
+def fn(arg1=0, arg2=0, *, arg3=1):
+    return (arg1 + arg2) * arg3
+
+
+fn(), fn(3), fn(3, 5), fn(arg1=3), fn(arg2=5)
+fn(arg1=3, arg2=5), fn(3, 5, arg3=2)
+fn(arg1=3, arg2=5, arg3=2)
+fn(arg3=2, arg1=3, arg2=5)
+
+
+fn(3, 5, 2)
+fn(arg3=2, 3, 5)
+
+
+def fn(arg1=0, arg2=0, /, arg3=1, arg4=1, *, arg5=1, arg6=1):
+    return (arg1 + arg2) * arg3 / arg4 * arg5**arg6
+
+
+fn(), fn(3), fn(3, 5), fn(3, 5, 2), fn(3, 5, 2, 4)
+fn(3, 5, arg3=2, arg4=4)
+fn(3, 5, arg3=2, arg4=4, arg5=7, arg6=8)
+fn(3, 5, 2, 4, arg5=7, arg6=8)
+
+
+fn(3, 5, 2, 4, 7, 8)
+fn(arg1=3, arg2=5, arg3=2, arg4=4)
+fn(arg1=3, arg2=5, arg3=2, arg4=4, arg5=7, arg6=8)
+
+
+def fn(*args, **kwargs):
+    print(args)  # a tuple of positional arguments
+    print(kwargs)  # a dictionary of keyword arguments
+
+
+def parent_function():
+    def nested_function():
+        print("I'm a nested function.")
+    print("I'm a parent function.")
+
+parent_function()
+parent_function.nested_function()
+
+
+def point(x, y):
+    def set_x(new_x):
+        nonlocal x
+        x = new_x
+    def set_y(new_y):
+        nonlocal y
+        y = new_y
+    def get():
+        return x, y
+    point.set_x = set_x
+    point.set_y = set_y
+    point.get = get
+    return point