{"id":1066783,"date":"2024-12-31T16:29:25","date_gmt":"2024-12-31T08:29:25","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1066783.html"},"modified":"2024-12-31T16:29:28","modified_gmt":"2024-12-31T08:29:28","slug":"python%e5%87%bd%e6%95%b0%e5%a6%82%e4%bd%95%e5%ae%9a%e4%b9%89%e5%8f%8a%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a1%b9","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1066783.html","title":{"rendered":"python\u51fd\u6570\u5982\u4f55\u5b9a\u4e49\u53ca\u6ce8\u610f\u4e8b\u9879"},"content":{"rendered":"

\"python\u51fd\u6570\u5982\u4f55\u5b9a\u4e49\u53ca\u6ce8\u610f\u4e8b\u9879\"<\/p>\n

Python\u51fd\u6570\u5b9a\u4e49\u53ca\u6ce8\u610f\u4e8b\u9879<\/strong><\/p>\n<\/p>\n

Python\u51fd\u6570\u5b9a\u4e49\uff1a<\/strong><\/p>\n

Python\u51fd\u6570\u5b9a\u4e49\u975e\u5e38\u7b80\u5355\uff0c\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528\u5173\u952e\u5b57 def<\/code> \u6765\u5b9a\u4e49\u51fd\u6570\u3002\u51fd\u6570\u5b9a\u4e49\u4f7f\u7528 def \u5173\u952e\u5b57\u3001\u51fd\u6570\u540d\u8981\u5177\u6709\u63cf\u8ff0\u6027\u3001\u51fd\u6570\u53ef\u4ee5\u5305\u542b\u591a\u4e2a\u53c2\u6570<\/strong>\u3002\u4f8b\u5982\uff0c\u5b9a\u4e49\u4e00\u4e2a\u7b80\u5355\u7684\u51fd\u6570\u5982\u4e0b\uff1a<\/p>\n<\/p>\n

def my_function(parameter1, parameter2):<\/p>\n
    # Function body<\/p>\n
    result = parameter1 + parameter2<\/p>\n
    return result<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u6bb5\u4ee3\u7801\u4e2d\uff0cmy_function<\/code> \u662f\u51fd\u6570\u540d\u79f0\uff0cparameter1<\/code> \u548c parameter2<\/code> \u662f\u51fd\u6570\u7684\u53c2\u6570\uff0c\u51fd\u6570\u4f53\u5305\u542b\u8981\u6267\u884c\u7684\u4ee3\u7801\uff0creturn<\/code> \u8bed\u53e5\u7528\u4e8e\u8fd4\u56de\u7ed3\u679c\u3002<\/p>\n<\/p>\n
\u51fd\u6570\u5b9a\u4e49\u8981\u70b9\uff1a<\/strong><\/p>\n<\/p>\n
    \n
  1. \u51fd\u6570\u540d\u8981\u5177\u6709\u63cf\u8ff0\u6027<\/strong>\uff1a\u51fd\u6570\u540d\u5e94\u8be5\u6e05\u6670\u63cf\u8ff0\u5176\u7528\u9014\u3002\u6bd4\u5982\uff0c\u4e00\u4e2a\u8ba1\u7b97\u52a0\u6cd5\u7684\u51fd\u6570\u53ef\u4ee5\u547d\u540d\u4e3a add<\/code>\u3002<\/li>\n
  2. \u4f7f\u7528\u5408\u9002\u7684\u53c2\u6570<\/strong>\uff1a\u51fd\u6570\u5e94\u8be5\u4f7f\u7528\u9002\u5f53\u7684\u53c2\u6570\u6765\u63a5\u6536\u8f93\u5165\u3002\u53c2\u6570\u53ef\u4ee5\u6709\u9ed8\u8ba4\u503c\uff0c\u4e5f\u53ef\u4ee5\u662f\u53ef\u9009\u7684\u3002<\/li>\n
  3. \u51fd\u6570\u6587\u6863\u5b57\u7b26\u4e32<\/strong>\uff1a\u51fd\u6570\u5b9a\u4e49\u7684\u9996\u884c\u53ef\u4ee5\u4f7f\u7528\u6587\u6863\u5b57\u7b26\u4e32\uff08docstring\uff09\u6765\u63cf\u8ff0\u51fd\u6570\u7684\u7528\u9014\u548c\u7528\u6cd5\u3002<\/li>\n
  4. \u51fd\u6570\u8fd4\u56de\u503c<\/strong>\uff1a\u786e\u4fdd\u51fd\u6570\u8fd4\u56de\u9002\u5f53\u7684\u503c\uff0c\u6216\u8005\u5728\u4e0d\u9700\u8981\u8fd4\u56de\u503c\u65f6\u660e\u786e\u4f7f\u7528 return<\/code>\u3002<\/li>\n
  5. \u9519\u8bef\u5904\u7406<\/strong>\uff1a\u5728\u51fd\u6570\u4e2d\u8fdb\u884c\u9002\u5f53\u7684\u9519\u8bef\u5904\u7406\uff0c\u4ee5\u63d0\u9ad8\u51fd\u6570\u7684\u9c81\u68d2\u6027\u3002<\/li>\n<\/ol>\n
    \u4e00\u3001\u51fd\u6570\u5b9a\u4e49<\/h2>\n<\/p>\n
    1\u3001\u5b9a\u4e49\u7b80\u5355\u51fd\u6570<\/h3>\n<\/p>\n
    \u5728 Python \u4e2d\uff0c\u51fd\u6570\u7684\u5b9a\u4e49\u975e\u5e38\u7075\u6d3b\uff0c\u53ef\u4ee5\u6839\u636e\u9700\u8981\u5b9a\u4e49\u5404\u79cd\u7c7b\u578b\u7684\u51fd\u6570\u3002\u4e00\u4e2a\u7b80\u5355\u7684\u51fd\u6570\u53ef\u4ee5\u5982\u4e0b\u5b9a\u4e49\uff1a<\/p>\n<\/p>\n
    def greet(name):<\/p>\n
        """This function greets the person passed in as a parameter"""<\/p>\n
        print(f"Hello, {name}!")<\/p>\n
    <\/code><\/pre>\n<\/p>\n
    \u8fd9\u4e2a\u51fd\u6570\u63a5\u53d7\u4e00\u4e2a\u53c2\u6570 name<\/code>\uff0c\u5e76\u6253\u5370\u51fa\u95ee\u5019\u8bed\u3002\u51fd\u6570\u7684\u6587\u6863\u5b57\u7b26\u4e32\u7528\u4e8e\u63cf\u8ff0\u8be5\u51fd\u6570\u7684\u7528\u9014\u3002<\/p>\n<\/p>\n
    2\u3001\u5b9a\u4e49\u5e26\u6709\u9ed8\u8ba4\u53c2\u6570\u7684\u51fd\u6570<\/h3>\n<\/p>\n
    \u6709\u65f6\u5019\uff0c\u6211\u4eec\u5e0c\u671b\u67d0\u4e9b\u53c2\u6570\u6709\u9ed8\u8ba4\u503c\uff0c\u8fd9\u6837\u8c03\u7528\u51fd\u6570\u65f6\u53ef\u4ee5\u4e0d\u4f20\u9012\u8fd9\u4e9b\u53c2\u6570\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
    def greet(name, greeting="Hello"):<\/p>\n
        """This function greets the person with the given greeting"""<\/p>\n
        print(f"{greeting}, {name}!")<\/p>\n
    <\/code><\/pre>\n<\/p>\n
    \u5728\u8fd9\u4e2a\u51fd\u6570\u4e2d\uff0cgreeting<\/code> \u53c2\u6570\u6709\u4e00\u4e2a\u9ed8\u8ba4\u503c "Hello"<\/code>\u3002\u8c03\u7528\u65f6\u53ef\u4ee5\u53ea\u4f20\u9012 name<\/code> \u53c2\u6570\uff1a<\/p>\n<\/p>\n
    greet("Alice")  # \u8f93\u51fa: Hello, Alice!<\/p>\n
    greet("Bob", "Hi")  # \u8f93\u51fa: Hi, Bob!<\/p>\n
    <\/code><\/pre>\n<\/p>\n
    3\u3001\u5b9a\u4e49\u5e26\u6709\u53ef\u53d8\u53c2\u6570\u7684\u51fd\u6570<\/h3>\n<\/p>\n
    \u6709\u65f6\u5019\u6211\u4eec\u4e0d\u786e\u5b9a\u4f20\u9012\u7ed9\u51fd\u6570\u7684\u53c2\u6570\u4e2a\u6570\uff0c\u53ef\u4ee5\u4f7f\u7528\u53ef\u53d8\u53c2\u6570\u3002\u53ef\u53d8\u53c2\u6570\u5305\u62ec *args \u548c kwargs\u3002<\/p>\n<\/p>\n
    def my_function(*args, kwargs):<\/p>\n
        """This function demonstrates the use of *args and kwargs"""<\/p>\n
        print(f"Positional arguments: {args}")<\/p>\n
        print(f"Keyword arguments: {kwargs}")<\/p>\n
    <\/code><\/pre>\n<\/p>\n
    \u8c03\u7528\u8be5\u51fd\u6570\u53ef\u4ee5\u4f20\u9012\u4efb\u610f\u6570\u91cf\u7684\u53c2\u6570\uff1a<\/p>\n<\/p>\n
    my_function(1, 2, 3, name="Alice", age=30)<\/p>\n
    \u8f93\u51fa:<\/strong><\/h2>\n
    Positional arguments: (1, 2, 3)<\/strong><\/h2>\n
    Keyword arguments: {'name': 'Alice', 'age': 30}<\/strong><\/h2>\n
    <\/code><\/pre>\n<\/p>\n
    \u4e8c\u3001\u51fd\u6570\u8fd4\u56de\u503c<\/h2>\n<\/p>\n
    1\u3001\u8fd4\u56de\u5355\u4e2a\u503c<\/h3>\n<\/p>\n
    \u51fd\u6570\u53ef\u4ee5\u8fd4\u56de\u4e00\u4e2a\u503c\uff0c\u4f7f\u7528 return<\/code> \u5173\u952e\u5b57\uff1a<\/p>\n<\/p>\n
    def add(a, b):<\/p>\n
        """This function returns the sum of two numbers"""<\/p>\n
        return a + b<\/p>\n
    <\/code><\/pre>\n<\/p>\n
    \u8c03\u7528\u8be5\u51fd\u6570\u4f1a\u8fd4\u56de\u4e24\u4e2a\u53c2\u6570\u7684\u548c\uff1a<\/p>\n<\/p>\n
    result = add(2, 3)  # result \u4e3a 5<\/p>\n
    <\/code><\/pre>\n<\/p>\n
    2\u3001\u8fd4\u56de\u591a\u4e2a\u503c<\/h3>\n<\/p>\n
    Python \u51fd\u6570\u53ef\u4ee5\u8fd4\u56de\u591a\u4e2a\u503c\uff0c\u8fd4\u56de\u503c\u53ef\u4ee5\u662f\u4e00\u4e2a\u5143\u7ec4\uff1a<\/p>\n<\/p>\n
    def divide_and_remAI<\/a>nder(a, b):<\/p>\n
        """This function returns the quotient and remainder of division"""<\/p>\n
        quotient = a \/\/ b<\/p>\n
        remainder = a % b<\/p>\n
        return quotient, remainder<\/p>\n
    <\/code><\/pre>\n<\/p>\n
    \u8c03\u7528\u8be5\u51fd\u6570\u53ef\u4ee5\u540c\u65f6\u63a5\u6536\u5546\u548c\u4f59\u6570\uff1a<\/p>\n<\/p>\n
    q, r = divide_and_remainder(10, 3)<\/p>\n
    q \u4e3a 3, r \u4e3a 1<\/strong><\/h2>\n
    <\/code><\/pre>\n<\/p>\n
    \u4e09\u3001\u51fd\u6570\u6587\u6863\u5b57\u7b26\u4e32<\/h2>\n<\/p>\n
    \u6587\u6863\u5b57\u7b26\u4e32\uff08docstring\uff09\u7528\u4e8e\u63cf\u8ff0\u51fd\u6570\u7684\u7528\u9014\u548c\u7528\u6cd5\uff0c\u901a\u5e38\u653e\u5728\u51fd\u6570\u5b9a\u4e49\u7684\u9996\u884c\u3002\u6587\u6863\u5b57\u7b26\u4e32\u53ef\u4ee5\u901a\u8fc7 help()<\/code> \u51fd\u6570\u67e5\u770b\uff1a<\/p>\n<\/p>\n
    def multiply(a, b):<\/p>\n
        """This function returns the product of two numbers"""<\/p>\n
        return a * b<\/p>\n
    help(multiply)<\/p>\n
    \u8f93\u51fa:<\/strong><\/h2>\n
    Help on function multiply in module __main__:<\/strong><\/h2>\n
    multiply(a, b)<\/strong><\/h2>\n
        This function returns the product of two numbers<\/strong><\/h2>\n
    <\/code><\/pre>\n<\/p>\n
    \u56db\u3001\u9519\u8bef\u5904\u7406<\/h2>\n<\/p>\n
    1\u3001\u4f7f\u7528 try-except \u5757<\/h3>\n<\/p>\n
    \u5728\u51fd\u6570\u4e2d\u8fdb\u884c\u9519\u8bef\u5904\u7406\u53ef\u4ee5\u63d0\u9ad8\u51fd\u6570\u7684\u9c81\u68d2\u6027\uff0c\u907f\u514d\u7a0b\u5e8f\u5d29\u6e83\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
    def SAFe<\/a>_divide(a, b):<\/p>\n
        """This function divides two numbers and handles division by zero"""<\/p>\n
        try:<\/p>\n
            result = a \/ b<\/p>\n
        except ZeroDivisionError:<\/p>\n
            return "Cannot divide by zero"<\/p>\n
        return result<\/p>\n
    <\/code><\/pre>\n<\/p>\n
    \u8c03\u7528\u8be5\u51fd\u6570\u65f6\uff0c\u5982\u679c b<\/code> \u4e3a 0\uff0c\u4e0d\u4f1a\u5f15\u53d1\u5f02\u5e38\uff0c\u800c\u662f\u8fd4\u56de\u4e00\u6761\u9519\u8bef\u4fe1\u606f\uff1a<\/p>\n<\/p>\n
    print(safe_divide(10, 2))  # \u8f93\u51fa: 5.0<\/p>\n
    print(safe_divide(10, 0))  # \u8f93\u51fa: Cannot divide by zero<\/p>\n
    <\/code><\/pre>\n<\/p>\n
    2\u3001\u4f7f\u7528 assert \u8fdb\u884c\u53c2\u6570\u68c0\u67e5<\/h3>\n<\/p>\n
    \u5728\u51fd\u6570\u4e2d\u4f7f\u7528 assert<\/code> \u8bed\u53e5\u53ef\u4ee5\u5bf9\u53c2\u6570\u8fdb\u884c\u68c0\u67e5\uff0c\u786e\u4fdd\u53c2\u6570\u6ee1\u8db3\u9884\u671f\u6761\u4ef6\uff1a<\/p>\n<\/p>\n
    def positive_sum(a, b):<\/p>\n
        """This function returns the sum of two positive numbers"""<\/p>\n
        assert a > 0 and b > 0, "Both numbers must be positive"<\/p>\n
        return a + b<\/p>\n
    <\/code><\/pre>\n<\/p>\n
    \u8c03\u7528\u8be5\u51fd\u6570\u65f6\uff0c\u5982\u679c\u53c2\u6570\u4e0d\u662f\u6b63\u6570\uff0c\u4f1a\u5f15\u53d1 AssertionError\uff1a<\/p>\n<\/p>\n
    print(positive_sum(5, 3))  # \u8f93\u51fa: 8<\/p>\n
    print(positive_sum(-5, 3))  # \u5f15\u53d1 AssertionError: Both numbers must be positive<\/p>\n
    <\/code><\/pre>\n<\/p>\n
    \u4e94\u3001\u51fd\u6570\u7684\u9ad8\u7ea7\u7528\u6cd5<\/h2>\n<\/p>\n
    1\u3001\u533f\u540d\u51fd\u6570<\/h3>\n<\/p>\n
    Python \u652f\u6301\u5b9a\u4e49\u533f\u540d\u51fd\u6570\uff0c\u4f7f\u7528 lambda<\/code> \u5173\u952e\u5b57\u3002\u533f\u540d\u51fd\u6570\u901a\u5e38\u7528\u4e8e\u7b80\u5355\u7684\u64cd\u4f5c\uff0c\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
    double = lambda x: x * 2<\/p>\n
    print(double(5))  # \u8f93\u51fa: 10<\/p>\n
    <\/code><\/pre>\n<\/p>\n
    \u533f\u540d\u51fd\u6570\u53ef\u4ee5\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\u7ed9\u5176\u4ed6\u51fd\u6570\uff0c\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
    numbers = [1, 2, 3, 4, 5]<\/p>\n
    doubled_numbers = list(map(lambda x: x * 2, numbers))<\/p>\n
    print(doubled_numbers)  # \u8f93\u51fa: [2, 4, 6, 8, 10]<\/p>\n
    <\/code><\/pre>\n<\/p>\n
    2\u3001\u9012\u5f52\u51fd\u6570<\/h3>\n<\/p>\n
    \u9012\u5f52\u51fd\u6570\u662f\u6307\u5728\u51fd\u6570\u5185\u90e8\u8c03\u7528\u81ea\u8eab\u7684\u51fd\u6570\u3002\u9012\u5f52\u51fd\u6570\u901a\u5e38\u7528\u4e8e\u89e3\u51b3\u5206\u6cbb\u95ee\u9898\uff0c\u4f8b\u5982\u8ba1\u7b97\u9636\u4e58\uff1a<\/p>\n<\/p>\n
    def factorial(n):<\/p>\n
        """This function returns the factorial of a number"""<\/p>\n
        if n == 1:<\/p>\n
            return 1<\/p>\n
        else:<\/p>\n
            return n * factorial(n - 1)<\/p>\n
    <\/code><\/pre>\n<\/p>\n
    \u8c03\u7528\u8be5\u51fd\u6570\u53ef\u4ee5\u8ba1\u7b97\u9636\u4e58\uff1a<\/p>\n<\/p>\n
    print(factorial(5))  # \u8f93\u51fa: 120<\/p>\n
    <\/code><\/pre>\n<\/p>\n
    3\u3001\u51fd\u6570\u7684\u95ed\u5305<\/h3>\n<\/p>\n
    \u95ed\u5305\u662f\u6307\u5728\u51fd\u6570\u5185\u90e8\u5b9a\u4e49\u7684\u51fd\u6570\u53ef\u4ee5\u8bbf\u95ee\u5916\u90e8\u51fd\u6570\u7684\u53d8\u91cf\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
    def outer_function(msg):<\/p>\n
        """This function demonstrates closures"""<\/p>\n
        def inner_function():<\/p>\n
            print(msg)<\/p>\n
        return inner_function<\/p>\n
    closure = outer_function("Hello, World!")<\/p>\n
    closure()  # \u8f93\u51fa: Hello, World!<\/p>\n
    <\/code><\/pre>\n<\/p>\n
    \u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0cinner_function<\/code> \u53ef\u4ee5\u8bbf\u95ee outer_function<\/code> \u7684\u53d8\u91cf msg<\/code>\uff0c\u5373\u4f7f outer_function<\/code> \u5df2\u7ecf\u8fd4\u56de\u3002<\/p>\n<\/p>\n
    4\u3001\u88c5\u9970\u5668<\/h3>\n<\/p>\n
    \u88c5\u9970\u5668\u662f\u7528\u4e8e\u4fee\u6539\u5176\u4ed6\u51fd\u6570\u7684\u529f\u80fd\u7684\u51fd\u6570\u3002\u4f7f\u7528\u88c5\u9970\u5668\u53ef\u4ee5\u5728\u4e0d\u4fee\u6539\u539f\u51fd\u6570\u7684\u60c5\u51b5\u4e0b\u6269\u5c55\u5176\u529f\u80fd\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
    def my_decorator(func):<\/p>\n
        def wrapper():<\/p>\n
            print("Something is happening before the function is called.")<\/p>\n
            func()<\/p>\n
            print("Something is happening after the function is called.")<\/p>\n
        return wrapper<\/p>\n
    @my_decorator<\/p>\n
    def say_hello():<\/p>\n
        print("Hello!")<\/p>\n
    say_hello()<\/p>\n
    \u8f93\u51fa:<\/strong><\/h2>\n
    Something is happening before the function is called.<\/strong><\/h2>\n
    Hello!<\/strong><\/h2>\n
    Something is happening after the function is called.<\/strong><\/h2>\n
    <\/code><\/pre>\n<\/p>\n
    \u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0cmy_decorator<\/code> \u662f\u4e00\u4e2a\u88c5\u9970\u5668\uff0c\u5b83\u5728 say_hello<\/code> \u51fd\u6570\u7684\u524d\u540e\u6253\u5370\u6d88\u606f\u3002<\/p>\n<\/p>\n
    5\u3001\u751f\u6210\u5668\u51fd\u6570<\/h3>\n<\/p>\n
    \u751f\u6210\u5668\u51fd\u6570\u662f\u4f7f\u7528 yield<\/code> \u5173\u952e\u5b57\u8fd4\u56de\u4e00\u4e2a\u8fed\u4ee3\u5668\uff0c\u9010\u4e2a\u751f\u6210\u503c\u800c\u4e0d\u662f\u4e00\u6b21\u6027\u8fd4\u56de\u6240\u6709\u503c\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
    def count_up_to(max):<\/p>\n
        """This function generates numbers from 1 to max"""<\/p>\n
        count = 1<\/p>\n
        while count <= max:<\/p>\n
            yield count<\/p>\n
            count += 1<\/p>\n
    counter = count_up_to(5)<\/p>\n
    for num in counter:<\/p>\n
        print(num)<\/p>\n
    \u8f93\u51fa:<\/strong><\/h2>\n
    1<\/strong><\/h2>\n
    2<\/strong><\/h2>\n
    3<\/strong><\/h2>\n
    4<\/strong><\/h2>\n
    5<\/strong><\/h2>\n
    <\/code><\/pre>\n<\/p>\n
    \u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0ccount_up_to<\/code> \u662f\u4e00\u4e2a\u751f\u6210\u5668\u51fd\u6570\uff0c\u6bcf\u6b21\u8c03\u7528 yield<\/code> \u4f1a\u6682\u505c\u51fd\u6570\u6267\u884c\u5e76\u8fd4\u56de\u4e00\u4e2a\u503c\uff0c\u4e0b\u6b21\u8c03\u7528\u65f6\u7ee7\u7eed\u6267\u884c\u3002<\/p>\n<\/p>\n
    \u516d\u3001\u603b\u7ed3<\/h2>\n<\/p>\n
    Python \u51fd\u6570\u7684\u5b9a\u4e49\u548c\u4f7f\u7528\u975e\u5e38\u7075\u6d3b\uff0c\u53ef\u4ee5\u6ee1\u8db3\u5404\u79cd\u7f16\u7a0b\u9700\u6c42\u3002\u5b9a\u4e49\u51fd\u6570\u65f6\u5e94\u6ce8\u610f\u51fd\u6570\u540d\u7684\u63cf\u8ff0\u6027\u3001\u53c2\u6570\u7684\u4f7f\u7528\u3001\u6587\u6863\u5b57\u7b26\u4e32\u548c\u9519\u8bef\u5904\u7406\u3002\u51fd\u6570\u7684\u9ad8\u7ea7\u7528\u6cd5\u5305\u62ec\u533f\u540d\u51fd\u6570\u3001\u9012\u5f52\u51fd\u6570\u3001\u95ed\u5305\u3001\u88c5\u9970\u5668\u548c\u751f\u6210\u5668\u51fd\u6570\uff0c\u8fd9\u4e9b\u7279\u6027\u4f7f\u5f97 Python \u51fd\u6570\u66f4\u52a0\u5f3a\u5927\u548c\u7075\u6d3b\u3002\u901a\u8fc7\u5408\u7406\u5730\u4f7f\u7528\u8fd9\u4e9b\u7279\u6027\uff0c\u53ef\u4ee5\u7f16\u5199\u51fa\u9ad8\u6548\u3001\u53ef\u8bfb\u6027\u5f3a\u3001\u6613\u4e8e\u7ef4\u62a4\u7684\u4ee3\u7801\u3002<\/p>\n<\/p>\n
    \u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
     Python\u51fd\u6570\u7684\u5b9a\u4e49\u683c\u5f0f\u662f\u4ec0\u4e48\uff1f<\/strong>
    \u5728Python\u4e2d\uff0c\u51fd\u6570\u7684\u5b9a\u4e49\u901a\u5e38\u4f7f\u7528def<\/code>\u5173\u952e\u5b57\uff0c\u540e\u63a5\u51fd\u6570\u540d\u79f0\u548c\u62ec\u53f7\u4e2d\u7684\u53c2\u6570\u5217\u8868\u3002\u51fd\u6570\u4f53\u9700\u8981\u7f29\u8fdb\uff0c\u793a\u4f8b\u5982\u4e0b\uff1a  <\/p>\n
    def function_name(parameters):\n    # \u51fd\u6570\u4f53\n    return result\n<\/code><\/pre>\n
    \u8fd9\u79cd\u7ed3\u6784\u4f7f\u5f97\u51fd\u6570\u6613\u4e8e\u7406\u89e3\u548c\u4f7f\u7528\uff0c\u786e\u4fdd\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u3002<\/p>\n
    \u5b9a\u4e49\u51fd\u6570\u65f6\u5e94\u8be5\u8003\u8651\u54ea\u4e9b\u53c2\u6570\u7c7b\u578b\uff1f<\/strong>
    \u5728\u5b9a\u4e49\u51fd\u6570\u65f6\uff0c\u53c2\u6570\u53ef\u4ee5\u662f\u4f4d\u7f6e\u53c2\u6570\u3001\u5173\u952e\u5b57\u53c2\u6570\u3001\u9ed8\u8ba4\u53c2\u6570\u4ee5\u53ca\u53ef\u53d8\u53c2\u6570\u3002\u4f4d\u7f6e\u53c2\u6570\u662f\u6700\u5e38\u7528\u7684\uff0c\u800c\u5173\u952e\u5b57\u53c2\u6570\u5219\u5141\u8bb8\u5728\u8c03\u7528\u65f6\u4e0d\u6309\u7167\u987a\u5e8f\u4f20\u9012\u53c2\u6570\u3002\u9ed8\u8ba4\u53c2\u6570\u63d0\u4f9b\u4e86\u5728\u672a\u4f20\u5165\u7279\u5b9a\u503c\u65f6\u7684\u9ed8\u8ba4\u884c\u4e3a\u3002\u53ef\u53d8\u53c2\u6570\uff08\u5982*args<\/code>\u548c**kwargs<\/code>\uff09\u5141\u8bb8\u51fd\u6570\u63a5\u6536\u4e0d\u5b9a\u6570\u91cf\u7684\u53c2\u6570\u3002\u8fd9\u4e9b\u8bbe\u8ba1\u4f7f\u5f97\u51fd\u6570\u66f4\u52a0\u7075\u6d3b\u548c\u901a\u7528\u3002<\/p>\n
    \u5728\u7f16\u5199Python\u51fd\u6570\u65f6\u9700\u8981\u6ce8\u610f\u54ea\u4e9b\u5e38\u89c1\u9519\u8bef\uff1f<\/strong>
    \u5e38\u89c1\u9519\u8bef\u5305\u62ec\u51fd\u6570\u540d\u91cd\u590d\u3001\u53c2\u6570\u6570\u91cf\u4e0d\u5339\u914d\u3001\u7f29\u8fdb\u9519\u8bef\u4ee5\u53ca\u7f3a\u5c11return<\/code>\u8bed\u53e5\u3002\u786e\u4fdd\u51fd\u6570\u540d\u5177\u6709\u63cf\u8ff0\u6027\u4e14\u4e0d\u4e0e\u5185\u7f6e\u51fd\u6570\u51b2\u7a81\uff0c\u53ef\u4ee5\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u7ef4\u62a4\u6027\u3002\u53c2\u6570\u6570\u91cf\u4e0d\u5339\u914d\u901a\u5e38\u53d1\u751f\u5728\u51fd\u6570\u8c03\u7528\u65f6\uff0c\u56e0\u6b64\u5728\u8c03\u7528\u51fd\u6570\u4e4b\u524d\uff0c\u4ed4\u7ec6\u68c0\u67e5\u53c2\u6570\u4e2a\u6570\u548c\u7c7b\u578b\u662f\u5f88\u91cd\u8981\u7684\u3002\u6b64\u5916\uff0c\u4fdd\u6301\u4e00\u81f4\u7684\u7f29\u8fdb\u98ce\u683c\u548c\u9002\u5f53\u4f7f\u7528\u8fd4\u56de\u503c\u53ef\u4ee5\u907f\u514d\u903b\u8f91\u9519\u8bef\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"Python\u51fd\u6570\u5b9a\u4e49\u53ca\u6ce8\u610f\u4e8b\u9879 Python\u51fd\u6570\u5b9a\u4e49\uff1a Python\u51fd\u6570\u5b9a\u4e49\u975e\u5e38\u7b80\u5355\uff0c\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528\u5173\u952e\u5b57 de […]","protected":false},"author":3,"featured_media":1066794,"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\/1066783"}],"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=1066783"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1066783\/revisions"}],"predecessor-version":[{"id":1066801,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1066783\/revisions\/1066801"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1066794"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1066783"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1066783"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1066783"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}