def versatile_function(*args, **kwargs): print("位置参数:", args) print("关键字参数:", kwargs) versatile_function(1, 2, 3, name="李四", interests=["编程", "音乐"]) 输出结果: 位置参数: (1, 2, 3) 关键字参数: {'name': '李四', 'interests': ['编程', '音乐']} 通过上述章...
Calling a FunctionTo call a function, use the function name followed by parenthesis:ExampleGet your own Python Server def my_function(): print("Hello from a function") my_function() Try it Yourself » Related Pages Python Functions Tutorial Function Function Arguments *args Keyword Arguments ...
In this step, we will print the name of the caller function from the subfunction. This will give us the desired functionality of printing the calling function’s name. The code for this step is already included in Step 2. Explanation: Inside thesub_function(), we retrieve the previous fra...
defprint_function_name(func):defwrapper(*args,**kwargs):print("Calling function:",func.__name__)returnfunc(*args,**kwargs)returnwrapper@print_function_namedefhello():print("Hello, world!")hello() 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 输出结果为: Calling function: hello Hello...
# Function definitiondefmessage(name):returnf"Hello,{name}!"# Call the functiondefmessage(name):returnf"Hello,{name}!"# Function callresult=message("Norah")# Printing the resultprint(result)# Output: Hello, Norah!result=message("Norah")# Printing the resultprint(result)# Output: Hello, Nor...
def foo(): print("calling a function") foo # <function foo at 0x7fe70c6424c0> y = foo # (1) y # <function foo at 0x7fe70c6424c0> id(foo) # 140630322062528 id(y) # 140630322062528 foo() # calling a function y() # calling a function3 函数对象作为函数实参 函数的实参,可以是任何...
print('hello world') # 函数结束 say_hello() # 调用函数 say_hello() # 再次调用函数 函数参数在定义函数时给定的名称称作“形参”(Parameters),在调用函数时你所提供给函数的值称作“实参”(Arguments)。 案例(保存为function_param.py): def print_max(a, b):ifa >b: ...
def log_decorator(func): def wrapper(): print("Calling function...") func() print("Function finished.") return wrapper @log_decorator def greet(): print("Hello, world!") greet() Calling function... Hello, world! Function finished. https://mp.weixin.qq.com/s?__biz=Mzk0OTUwMTg4Ng...
Python print FunctionLast modified April 11, 2025 This comprehensive guide explores Python's print function, which outputs text to the standard output stream. We'll cover basic usage, formatting options, and practical examples of console output in Python. ...
print("Function executed") example_function() 在这个例子中,TimerDecorator类通过__call__方法实现了装饰器逻辑 ,测量并打印了被装饰函数example_function的执行时间。 2.3 深入理解装饰器应用场景 装饰器的使用远不止于此,它在实际开发中扮演着多面手的角色: ...