{"id":1039447,"date":"2024-12-31T12:32:31","date_gmt":"2024-12-31T04:32:31","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1039447.html"},"modified":"2024-12-31T12:32:34","modified_gmt":"2024-12-31T04:32:34","slug":"python%e4%b8%ad%e5%a6%82%e4%bd%95%e8%bf%90%e8%a1%8c%e4%b8%80%e4%b8%aa%e5%87%bd%e6%95%b0","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1039447.html","title":{"rendered":"python\u4e2d\u5982\u4f55\u8fd0\u884c\u4e00\u4e2a\u51fd\u6570"},"content":{"rendered":"

\"python\u4e2d\u5982\u4f55\u8fd0\u884c\u4e00\u4e2a\u51fd\u6570\"<\/p>\n

\u5728Python\u4e2d\uff0c\u8fd0\u884c\u4e00\u4e2a\u51fd\u6570\u7684\u65b9\u6cd5\u4e3b\u8981\u5305\u62ec\u4ee5\u4e0b\u51e0\u79cd\uff1a\u5b9a\u4e49\u51fd\u6570\u3001\u8c03\u7528\u51fd\u6570\u3001\u4f20\u9012\u53c2\u6570<\/strong>\u3002\u5176\u4e2d\uff0c\u8c03\u7528\u51fd\u6570\u662f\u6700\u57fa\u672c\u4e5f\u662f\u6700\u5e38\u89c1\u7684\u7528\u6cd5\u3002\u5728\u8c03\u7528\u51fd\u6570\u65f6\uff0c\u6211\u4eec\u901a\u8fc7\u51fd\u6570\u540d\u52a0\u4e0a\u62ec\u53f7\u7684\u5f62\u5f0f\u6765\u6267\u884c\u51fd\u6570\u7684\u4ee3\u7801\u3002\u4e0b\u9762\u6211\u4eec\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u8fd9\u4e9b\u65b9\u6cd5\u3002<\/p>\n<\/p>\n

\u4e00\u3001\u5b9a\u4e49\u51fd\u6570<\/p>\n<\/p>\n

\u5728Python\u4e2d\uff0c\u5b9a\u4e49\u51fd\u6570\u4f7f\u7528def<\/code>\u5173\u952e\u5b57\uff0c\u540e\u8ddf\u51fd\u6570\u540d\u79f0\u3001\u62ec\u53f7\u548c\u5192\u53f7\u3002\u51fd\u6570\u4f53\u901a\u5e38\u7f29\u8fdb\uff0c\u4ee5\u8868\u793a\u5b83\u5c5e\u4e8e\u51fd\u6570\u7684\u4e00\u90e8\u5206\u3002\u5b9a\u4e49\u51fd\u6570\u662f\u8fd0\u884c\u51fd\u6570\u7684\u524d\u63d0\uff0c\u53ea\u6709\u5b9a\u4e49\u4e86\u51fd\u6570\uff0c\u624d\u80fd\u5bf9\u5176\u8fdb\u884c\u8c03\u7528\u3002<\/p>\n<\/p>\n

def my_function():<\/p>\n
    print("Hello, World!")<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e8c\u3001\u8c03\u7528\u51fd\u6570<\/p>\n<\/p>\n
\u5b9a\u4e49\u51fd\u6570\u540e\uff0c\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u5176\u540d\u79f0\u8fdb\u884c\u8c03\u7528\u3002\u5728\u8c03\u7528\u65f6\uff0c\u53ea\u9700\u5728\u51fd\u6570\u540d\u79f0\u540e\u52a0\u4e0a\u62ec\u53f7\u5373\u53ef\u3002\u5982\u679c\u51fd\u6570\u6709\u53c2\u6570\uff0c\u8fd8\u9700\u8981\u5728\u62ec\u53f7\u5185\u4f20\u9012\u76f8\u5e94\u7684\u53c2\u6570\u503c\u3002<\/p>\n<\/p>\n
my_function()  # \u8f93\u51fa: Hello, World!<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8c03\u7528\u51fd\u6570\u65f6\uff0cPython\u4f1a\u6267\u884c\u51fd\u6570\u4f53\u4e2d\u7684\u6240\u6709\u8bed\u53e5\uff0c\u5e76\u5728\u5b8c\u6210\u540e\u8fd4\u56de\u63a7\u5236\u6743<\/strong>\u3002\u5982\u679c\u51fd\u6570\u6ca1\u6709\u8fd4\u56de\u503c\uff0c\u5b83\u5c06\u9ed8\u8ba4\u8fd4\u56deNone<\/code>\u3002\u5728\u51fd\u6570\u8c03\u7528\u8fc7\u7a0b\u4e2d\uff0c\u53ef\u4ee5\u8fdb\u884c\u53c2\u6570\u4f20\u9012\u548c\u8fd4\u56de\u503c\u5904\u7406\u3002<\/p>\n<\/p>\n
\u4e09\u3001\u4f20\u9012\u53c2\u6570<\/p>\n<\/p>\n
\u51fd\u6570\u53ef\u4ee5\u63a5\u53d7\u53c2\u6570\uff0c\u8fd9\u4e9b\u53c2\u6570\u5728\u51fd\u6570\u5b9a\u4e49\u65f6\u901a\u8fc7\u62ec\u53f7\u5185\u7684\u53d8\u91cf\u540d\u6307\u5b9a\u3002\u8c03\u7528\u51fd\u6570\u65f6\uff0c\u53ef\u4ee5\u901a\u8fc7\u4f4d\u7f6e\u6216\u5173\u952e\u5b57\u4f20\u9012\u53c2\u6570\u503c\u3002\u53c2\u6570\u4f7f\u51fd\u6570\u66f4\u52a0\u7075\u6d3b\u548c\u53ef\u91cd\u7528\u3002<\/p>\n<\/p>\n
def add(a, b):<\/p>\n
    return a + b<\/p>\n
result = add(3, 5)<\/p>\n
print(result)  # \u8f93\u51fa: 8<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u51fd\u6570\u8c03\u7528\u65f6\u4f20\u9012\u53c2\u6570\uff0c\u53ef\u4ee5\u8ba9\u51fd\u6570\u6267\u884c\u66f4\u590d\u6742\u7684\u903b\u8f91<\/strong>\u3002\u6211\u4eec\u53ef\u4ee5\u6839\u636e\u9700\u8981\u4f20\u9012\u4e0d\u540c\u7684\u53c2\u6570\u503c\uff0c\u4ece\u800c\u6539\u53d8\u51fd\u6570\u7684\u884c\u4e3a\u3002\u5728\u53c2\u6570\u4f20\u9012\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528\u4f4d\u7f6e\u53c2\u6570\u3001\u5173\u952e\u5b57\u53c2\u6570\u3001\u9ed8\u8ba4\u53c2\u6570\u548c\u53ef\u53d8\u53c2\u6570\u7b49\u65b9\u5f0f\u3002<\/p>\n<\/p>\n
\u56db\u3001\u4f4d\u7f6e\u53c2\u6570<\/p>\n<\/p>\n
\u4f4d\u7f6e\u53c2\u6570\u662f\u6700\u5e38\u89c1\u7684\u53c2\u6570\u4f20\u9012\u65b9\u5f0f\uff0c\u51fd\u6570\u8c03\u7528\u65f6\u7684\u53c2\u6570\u987a\u5e8f\u5fc5\u987b\u4e0e\u51fd\u6570\u5b9a\u4e49\u65f6\u7684\u53c2\u6570\u987a\u5e8f\u4e00\u81f4\u3002\u4f4d\u7f6e\u53c2\u6570\u7684\u4f18\u70b9\u662f\u7b80\u5355\u76f4\u89c2\uff0c\u4f46\u5bf9\u4e8e\u53c2\u6570\u8f83\u591a\u7684\u51fd\u6570\uff0c\u5bb9\u6613\u5f15\u53d1\u9519\u8bef\u3002<\/p>\n<\/p>\n
def greet(name, age):<\/p>\n
    print(f"Hello, {name}! You are {age} years old.")<\/p>\n
greet("Alice", 30)  # \u8f93\u51fa: Hello, Alice! You are 30 years old.<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e94\u3001\u5173\u952e\u5b57\u53c2\u6570<\/p>\n<\/p>\n
\u5173\u952e\u5b57\u53c2\u6570\u5728\u51fd\u6570\u8c03\u7528\u65f6\u901a\u8fc7\u53c2\u6570\u540d\u6307\u5b9a\uff0c\u53ef\u4ee5\u4f7f\u53c2\u6570\u4f20\u9012\u66f4\u52a0\u6e05\u6670\u3002\u5173\u952e\u5b57\u53c2\u6570\u7684\u987a\u5e8f\u53ef\u4ee5\u4e0e\u51fd\u6570\u5b9a\u4e49\u65f6\u7684\u987a\u5e8f\u4e0d\u4e00\u81f4\uff0c\u8fd9\u4f7f\u5f97\u51fd\u6570\u8c03\u7528\u66f4\u52a0\u7075\u6d3b\u3002<\/p>\n<\/p>\n
greet(age=30, name="Alice")  # \u8f93\u51fa: Hello, Alice! You are 30 years old.<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u516d\u3001\u9ed8\u8ba4\u53c2\u6570<\/p>\n<\/p>\n
\u9ed8\u8ba4\u53c2\u6570\u5728\u51fd\u6570\u5b9a\u4e49\u65f6\u6307\u5b9a\u9ed8\u8ba4\u503c\uff0c\u5728\u51fd\u6570\u8c03\u7528\u65f6\u53ef\u4ee5\u7701\u7565\u8fd9\u4e9b\u53c2\u6570\u3002\u5982\u679c\u8c03\u7528\u65f6\u672a\u4f20\u9012\u9ed8\u8ba4\u53c2\u6570\uff0c\u5219\u4f7f\u7528\u9ed8\u8ba4\u503c\uff1b\u5982\u679c\u4f20\u9012\u4e86\uff0c\u5219\u8986\u76d6\u9ed8\u8ba4\u503c\u3002\u9ed8\u8ba4\u53c2\u6570\u4f7f\u51fd\u6570\u8c03\u7528\u66f4\u52a0\u7b80\u6d01\u3002<\/p>\n<\/p>\n
def greet(name, age=20):<\/p>\n
    print(f"Hello, {name}! You are {age} years old.")<\/p>\n
greet("Bob")  # \u8f93\u51fa: Hello, Bob! You are 20 years old.<\/p>\n
greet("Charlie", 25)  # \u8f93\u51fa: Hello, Charlie! You are 25 years old.<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e03\u3001\u53ef\u53d8\u53c2\u6570<\/p>\n<\/p>\n
\u53ef\u53d8\u53c2\u6570\u5141\u8bb8\u51fd\u6570\u63a5\u6536\u4efb\u610f\u6570\u91cf\u7684\u53c2\u6570\u3002\u4f7f\u7528*args<\/code>\u548ckwargs<\/code>\u53ef\u4ee5\u5206\u522b\u63a5\u6536\u4f4d\u7f6e\u53c2\u6570\u548c\u5173\u952e\u5b57\u53c2\u6570\u3002\u53ef\u53d8\u53c2\u6570\u4f7f\u51fd\u6570\u80fd\u591f\u5904\u7406\u66f4\u591a\u7684\u53c2\u6570\uff0c\u63d0\u4f9b\u4e86\u66f4\u5927\u7684\u7075\u6d3b\u6027\u3002<\/p>\n<\/p>\n
def greet(*names):<\/p>\n
    for name in names:<\/p>\n
        print(f"Hello, {name}!")<\/p>\n
greet("Alice", "Bob", "Charlie")  # \u8f93\u51fa: Hello, Alice! Hello, Bob! Hello, Charlie!<\/p>\n
<\/code><\/pre>\n<\/p>\n
def print_info(info):<\/p>\n
    for key, value in info.items():<\/p>\n
        print(f"{key}: {value}")<\/p>\n
print_info(name="Alice", age=30, job="Engineer")  # \u8f93\u51fa: name: Alice age: 30 job: Engineer<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u516b\u3001\u8fd4\u56de\u503c<\/p>\n<\/p>\n
\u51fd\u6570\u53ef\u4ee5\u901a\u8fc7return<\/code>\u8bed\u53e5\u8fd4\u56de\u503c\u3002\u8fd4\u56de\u503c\u4f7f\u51fd\u6570\u80fd\u591f\u5c06\u8ba1\u7b97\u7ed3\u679c\u4f20\u9012\u7ed9\u8c03\u7528\u8005\u3002\u51fd\u6570\u53ef\u4ee5\u8fd4\u56de\u5355\u4e2a\u503c\u3001\u591a\u4e2a\u503c\u6216\u4e0d\u8fd4\u56de\u503c\uff08\u9ed8\u8ba4\u8fd4\u56deNone<\/code>\uff09\u3002<\/p>\n<\/p>\n
def square(x):<\/p>\n
    return x * x<\/p>\n
result = square(4)<\/p>\n
print(result)  # \u8f93\u51fa: 16<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e5d\u3001\u5d4c\u5957\u51fd\u6570<\/p>\n<\/p>\n
\u51fd\u6570\u53ef\u4ee5\u5728\u53e6\u4e00\u4e2a\u51fd\u6570\u5185\u90e8\u5b9a\u4e49\uff0c\u8fd9\u79cd\u51fd\u6570\u79f0\u4e3a\u5d4c\u5957\u51fd\u6570\u3002\u5d4c\u5957\u51fd\u6570\u53ef\u4ee5\u8bbf\u95ee\u5176\u5916\u90e8\u51fd\u6570\u7684\u53d8\u91cf\uff0c\u8fd9\u4f7f\u5f97\u5b83\u4eec\u5728\u5b9e\u73b0\u5c01\u88c5\u548c\u95ed\u5305\u65f6\u975e\u5e38\u6709\u7528\u3002<\/p>\n<\/p>\n
def outer_function():<\/p>\n
    outer_var = "I am outer"<\/p>\n
    def inner_function():<\/p>\n
        print(outer_var)<\/p>\n
    inner_function()<\/p>\n
outer_function()  # \u8f93\u51fa: I am outer<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5341\u3001\u533f\u540d\u51fd\u6570\uff08Lambda\uff09<\/p>\n<\/p>\n
\u533f\u540d\u51fd\u6570\u662f\u4e00\u79cd\u7b80\u77ed\u7684\u51fd\u6570\u5b9a\u4e49\u65b9\u5f0f\uff0c\u4f7f\u7528lambda<\/code>\u5173\u952e\u5b57\u5b9a\u4e49\u3002\u533f\u540d\u51fd\u6570\u901a\u5e38\u7528\u4e8e\u7b80\u5355\u7684\u51fd\u6570\u903b\u8f91\uff0c\u5e38\u89c1\u4e8e\u6392\u5e8f\u548c\u8fc7\u6ee4\u7b49\u9ad8\u9636\u51fd\u6570\u4e2d\u3002<\/p>\n<\/p>\n
square = lambda x: x * x<\/p>\n
result = square(5)<\/p>\n
print(result)  # \u8f93\u51fa: 25<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5341\u4e00\u3001\u6587\u6863\u5b57\u7b26\u4e32<\/p>\n<\/p>\n
\u6587\u6863\u5b57\u7b26\u4e32\uff08docstring\uff09\u7528\u4e8e\u63cf\u8ff0\u51fd\u6570\u7684\u7528\u9014\u548c\u4f7f\u7528\u65b9\u6cd5\u3002\u5728\u51fd\u6570\u5b9a\u4e49\u7684\u7b2c\u4e00\u884c\uff0c\u901a\u8fc7\u4e09\u91cd\u5f15\u53f7\u6dfb\u52a0\u6587\u6863\u5b57\u7b26\u4e32\u3002\u6587\u6863\u5b57\u7b26\u4e32\u53ef\u4ee5\u901a\u8fc7__doc__<\/code>\u5c5e\u6027\u8bbf\u95ee\uff0c\u4fbf\u4e8e\u7f16\u5199\u548c\u9605\u8bfb\u4ee3\u7801\u3002<\/p>\n<\/p>\n
def greet(name):<\/p>\n
    """This function greets a person by their name."""<\/p>\n
    print(f"Hello, {name}!")<\/p>\n
print(greet.__doc__)  # \u8f93\u51fa: This function greets a person by their name.<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5341\u4e8c\u3001\u51fd\u6570\u4f5c\u4e3a\u53c2\u6570<\/p>\n<\/p>\n
\u51fd\u6570\u53ef\u4ee5\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\u7ed9\u5176\u4ed6\u51fd\u6570\uff0c\u8fd9\u4f7f\u5f97\u51fd\u6570\u7684\u7ec4\u5408\u66f4\u52a0\u7075\u6d3b\u548c\u5f3a\u5927\u3002\u9ad8\u9636\u51fd\u6570\u662f\u6307\u63a5\u53d7\u51fd\u6570\u4f5c\u4e3a\u53c2\u6570\u6216\u8fd4\u56de\u51fd\u6570\u7684\u51fd\u6570\u3002<\/p>\n<\/p>\n
def apply_function(func, value):<\/p>\n
    return func(value)<\/p>\n
result = apply_function(square, 6)<\/p>\n
print(result)  # \u8f93\u51fa: 36<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5341\u4e09\u3001\u51fd\u6570\u4f5c\u4e3a\u8fd4\u56de\u503c<\/p>\n<\/p>\n
\u51fd\u6570\u53ef\u4ee5\u8fd4\u56de\u53e6\u4e00\u4e2a\u51fd\u6570\uff0c\u8fd9\u4f7f\u5f97\u6211\u4eec\u53ef\u4ee5\u521b\u5efa\u5de5\u5382\u51fd\u6570\u548c\u88c5\u9970\u5668\u3002\u5de5\u5382\u51fd\u6570\u662f\u521b\u5efa\u548c\u8fd4\u56de\u65b0\u51fd\u6570\u7684\u51fd\u6570\uff0c\u800c\u88c5\u9970\u5668\u662f\u7528\u4e8e\u4fee\u6539\u51fd\u6570\u884c\u4e3a\u7684\u51fd\u6570\u3002<\/p>\n<\/p>\n
def make_multiplier(factor):<\/p>\n
    def multiplier(x):<\/p>\n
        return x * factor<\/p>\n
    return multiplier<\/p>\n
doubler = make_multiplier(2)<\/p>\n
result = doubler(5)<\/p>\n
print(result)  # \u8f93\u51fa: 10<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5341\u56db\u3001\u9012\u5f52\u51fd\u6570<\/p>\n<\/p>\n
\u9012\u5f52\u51fd\u6570\u662f\u6307\u5728\u51fd\u6570\u4f53\u5185\u8c03\u7528\u81ea\u8eab\u7684\u51fd\u6570\u3002\u9012\u5f52\u51fd\u6570\u901a\u5e38\u7528\u4e8e\u89e3\u51b3\u5206\u6cbb\u95ee\u9898\uff0c\u5982\u8ba1\u7b97\u9636\u4e58\u3001\u6590\u6ce2\u90a3\u5951\u6570\u5217\u7b49\u3002\u9012\u5f52\u51fd\u6570\u9700\u8981\u57fa\u51c6\u6761\u4ef6\uff0c\u4ee5\u9632\u6b62\u65e0\u9650\u9012\u5f52\u3002<\/p>\n<\/p>\n
def factorial(n):<\/p>\n
    if n == 0:<\/p>\n
        return 1<\/p>\n
    return n * factorial(n - 1)<\/p>\n
result = factorial(5)<\/p>\n
print(result)  # \u8f93\u51fa: 120<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5341\u4e94\u3001\u51fd\u6570\u6ce8\u89e3<\/p>\n<\/p>\n
\u51fd\u6570\u6ce8\u89e3\u7528\u4e8e\u4e3a\u51fd\u6570\u53c2\u6570\u548c\u8fd4\u56de\u503c\u6dfb\u52a0\u7c7b\u578b\u63d0\u793a\u3002\u6ce8\u89e3\u6ca1\u6709\u5f3a\u5236\u7ea6\u675f\uff0c\u53ea\u662f\u7528\u4e8e\u6587\u6863\u548c\u9759\u6001\u68c0\u67e5\u3002\u4f7f\u7528\u6ce8\u89e3\u53ef\u4ee5\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u548c\u53ef\u7ef4\u62a4\u6027\u3002<\/p>\n<\/p>\n
def add(a: int, b: int) -> int:<\/p>\n
    return a + b<\/p>\n
print(add(2, 3))  # \u8f93\u51fa: 5<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u603b\u7ed3<\/p>\n<\/p>\n
\u5728Python\u4e2d\uff0c\u8fd0\u884c\u4e00\u4e2a\u51fd\u6570\u4e3b\u8981\u5305\u62ec\u5b9a\u4e49\u51fd\u6570\u3001\u8c03\u7528\u51fd\u6570\u548c\u4f20\u9012\u53c2\u6570\u3002\u901a\u8fc7\u8fd9\u4e9b\u65b9\u6cd5\uff0c\u6211\u4eec\u53ef\u4ee5\u5b9e\u73b0\u5404\u79cd\u590d\u6742\u7684\u903b\u8f91\u548c\u529f\u80fd\u3002\u4e86\u89e3\u51fd\u6570\u7684\u5b9a\u4e49\u3001\u8c03\u7528\u548c\u4f20\u53c2\u662f\u638c\u63e1Python\u7f16\u7a0b\u7684\u57fa\u7840\uff0c\u4e5f\u662f\u7f16\u5199\u9ad8\u6548\u3001\u53ef\u7ef4\u62a4\u4ee3\u7801\u7684\u5173\u952e\u3002\u5e0c\u671b\u901a\u8fc7\u672c\u6587\u7684\u8be6\u7ec6\u4ecb\u7ecd\uff0c\u60a8\u80fd\u591f\u5168\u9762\u4e86\u89e3\u548c\u638c\u63e1Python\u4e2d\u8fd0\u884c\u51fd\u6570\u7684\u5404\u79cd\u65b9\u6cd5\u548c\u6280\u5de7\u3002<\/p>\n<\/p>\n
\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
 \u5982\u4f55\u5728Python\u4e2d\u5b9a\u4e49\u4e00\u4e2a\u51fd\u6570\uff1f<\/strong>
\u5728Python\u4e2d\uff0c\u5b9a\u4e49\u4e00\u4e2a\u51fd\u6570\u4f7f\u7528\u5173\u952e\u5b57def<\/code>\uff0c\u540e\u8ddf\u51fd\u6570\u540d\u548c\u5706\u62ec\u53f7\u5185\u7684\u53c2\u6570\u5217\u8868\u3002\u4f8b\u5982\uff1a  <\/p>\n
def my_function(param1, param2):\n    return param1 + param2\n<\/code><\/pre>\n
\u4e0a\u8ff0\u4ee3\u7801\u5b9a\u4e49\u4e86\u4e00\u4e2a\u7b80\u5355\u7684\u51fd\u6570my_function<\/code>\uff0c\u63a5\u53d7\u4e24\u4e2a\u53c2\u6570\u5e76\u8fd4\u56de\u5b83\u4eec\u7684\u548c\u3002<\/p>\n
\u5982\u4f55\u8c03\u7528\u4e00\u4e2a\u5df2\u7ecf\u5b9a\u4e49\u7684\u51fd\u6570\uff1f<\/strong>
\u8c03\u7528\u4e00\u4e2a\u51fd\u6570\u53ea\u9700\u4f7f\u7528\u51fd\u6570\u540d\u5e76\u4f20\u5165\u6240\u9700\u7684\u53c2\u6570\u3002\u4f8b\u5982\uff0c\u4f7f\u7528\u4e4b\u524d\u5b9a\u4e49\u7684my_function<\/code>\u53ef\u4ee5\u8fd9\u6837\u8c03\u7528\uff1a  <\/p>\n
result = my_function(5, 10)\nprint(result)  # \u8f93\u51fa 15\n<\/code><\/pre>\n
\u786e\u4fdd\u4f20\u5165\u7684\u53c2\u6570\u7c7b\u578b\u4e0e\u51fd\u6570\u5b9a\u4e49\u65f6\u8981\u6c42\u7684\u7c7b\u578b\u76f8\u7b26\uff0c\u4ee5\u907f\u514d\u8fd0\u884c\u65f6\u9519\u8bef\u3002<\/p>\n
\u5728Python\u4e2d\u53ef\u4ee5\u4f20\u9012\u9ed8\u8ba4\u53c2\u6570\u5417\uff1f<\/strong>
\u662f\u7684\uff0cPython\u652f\u6301\u9ed8\u8ba4\u53c2\u6570\u3002\u5f53\u5b9a\u4e49\u51fd\u6570\u65f6\uff0c\u53ef\u4ee5\u4e3a\u67d0\u4e9b\u53c2\u6570\u63d0\u4f9b\u9ed8\u8ba4\u503c\u3002\u5982\u679c\u5728\u8c03\u7528\u65f6\u6ca1\u6709\u4f20\u9012\u8fd9\u4e9b\u53c2\u6570\uff0cPython\u5c06\u4f7f\u7528\u9884\u8bbe\u7684\u9ed8\u8ba4\u503c\u3002\u4f8b\u5982\uff1a  <\/p>\n
def greet(name="World"):\n    print(f"Hello, {name}!")\n<\/code><\/pre>\n
\u5728\u8c03\u7528greet()<\/code>\u65f6\uff0c\u5c06\u8f93\u51fa\u201cHello, World!\u201d\uff1b\u800c\u8c03\u7528greet("Alice")<\/code>\u5219\u4f1a\u8f93\u51fa\u201cHello, Alice!\u201d\u3002<\/p>\n
\u5982\u4f55\u5728\u51fd\u6570\u4e2d\u5904\u7406\u53ef\u53d8\u6570\u91cf\u7684\u53c2\u6570\uff1f<\/strong>
Python\u5141\u8bb8\u4f7f\u7528*args<\/code>\u548c<strong>kwargs<\/code>\u6765\u5904\u7406\u53ef\u53d8\u6570\u91cf\u7684\u53c2\u6570\u3002*args<\/code>\u7528\u4e8e\u63a5\u53d7\u4efb\u610f\u6570\u91cf\u7684\u4f4d\u7f6e\u53c2\u6570\uff0c\u800c<\/strong>kwargs<\/code>\u7528\u4e8e\u63a5\u53d7\u4efb\u610f\u6570\u91cf\u7684\u5173\u952e\u5b57\u53c2\u6570\u3002\u4f8b\u5982\uff1a  <\/p>\n
def var_args(*args, **kwargs):\n    print(args)\n    print(kwargs)\n<\/code><\/pre>\n
\u8c03\u7528var_args(1, 2, 3, name="Alice", age=30)<\/code>\u5c06\u6253\u5370\u51fa\u4f4d\u7f6e\u53c2\u6570(1, 2, 3)<\/code>\u548c\u5173\u952e\u5b57\u53c2\u6570{'name': 'Alice', 'age': 30}<\/code>\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u5728Python\u4e2d\uff0c\u8fd0\u884c\u4e00\u4e2a\u51fd\u6570\u7684\u65b9\u6cd5\u4e3b\u8981\u5305\u62ec\u4ee5\u4e0b\u51e0\u79cd\uff1a\u5b9a\u4e49\u51fd\u6570\u3001\u8c03\u7528\u51fd\u6570\u3001\u4f20\u9012\u53c2\u6570\u3002\u5176\u4e2d\uff0c\u8c03\u7528\u51fd\u6570\u662f\u6700\u57fa\u672c\u4e5f\u662f […]","protected":false},"author":3,"featured_media":1039454,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[37],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1039447"}],"collection":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/comments?post=1039447"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1039447\/revisions"}],"predecessor-version":[{"id":1039459,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1039447\/revisions\/1039459"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1039454"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1039447"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1039447"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1039447"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}