{"id":1162784,"date":"2025-01-15T14:47:31","date_gmt":"2025-01-15T06:47:31","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1162784.html"},"modified":"2025-01-15T14:47:33","modified_gmt":"2025-01-15T06:47:33","slug":"python%e5%a6%82%e4%bd%95%e7%90%86%e8%a7%a3%e8%bf%94%e5%9b%9e%e5%80%bc","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1162784.html","title":{"rendered":"python\u5982\u4f55\u7406\u89e3\u8fd4\u56de\u503c"},"content":{"rendered":"

\"python\u5982\u4f55\u7406\u89e3\u8fd4\u56de\u503c\"<\/p>\n

Python\u7684\u8fd4\u56de\u503c\u662f\u6307\u51fd\u6570\u6267\u884c\u5b8c\u6210\u540e\uff0c\u5c06\u7ed3\u679c\u4f20\u9012\u7ed9\u8c03\u7528\u8be5\u51fd\u6570\u7684\u4ee3\u7801\u3002\u7406\u89e3Python\u8fd4\u56de\u503c\u7684\u5173\u952e\u70b9\u5305\u62ec\u51fd\u6570\u7684\u5b9a\u4e49\u3001return\u8bed\u53e5\u7684\u4f7f\u7528\u3001\u8fd4\u56de\u503c\u7c7b\u578b\u7684\u591a\u6837\u6027\u3001\u4ee5\u53ca\u8fd4\u56de\u503c\u7684\u4f5c\u7528<\/strong>\u3002\u5176\u4e2d\uff0creturn\u8bed\u53e5\u662f\u6700\u5173\u952e\u7684\u70b9\u3002\u901a\u8fc7\u5728\u51fd\u6570\u5185\u90e8\u4f7f\u7528return\u8bed\u53e5\uff0c\u53ef\u4ee5\u5c06\u51fd\u6570\u7684\u8ba1\u7b97\u7ed3\u679c\u8fd4\u56de\u7ed9\u8c03\u7528\u8005\u3002\u8fd4\u56de\u503c\u53ef\u4ee5\u662f\u4efb\u4f55\u7c7b\u578b\u7684\u6570\u636e\uff0c\u5305\u62ec\u5355\u4e2a\u503c\u3001\u5143\u7ec4\u3001\u5217\u8868\u3001\u5b57\u5178\u7b49\u3002\u7406\u89e3\u548c\u6b63\u786e\u4f7f\u7528\u8fd4\u56de\u503c\uff0c\u53ef\u4ee5\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u548c\u6548\u7387\uff0c\u5e76\u6709\u52a9\u4e8e\u5b9e\u73b0\u66f4\u590d\u6742\u7684\u529f\u80fd\u3002<\/p>\n<\/p>\n

\u4e00\u3001\u8fd4\u56de\u503c\u7684\u57fa\u672c\u6982\u5ff5<\/h3>\n<\/p>\n

1. \u8fd4\u56de\u503c\u662f\u4ec0\u4e48<\/h4>\n<\/p>\n

\u5728Python\u4e2d\uff0c\u51fd\u6570\u662f\u4e00\u7b49\u516c\u6c11\uff0c\u53ef\u4ee5\u8fd4\u56de\u4efb\u4f55\u7c7b\u578b\u7684\u503c\uff0c\u5305\u62ec\u6574\u6570\u3001\u5b57\u7b26\u4e32\u3001\u5217\u8868\u3001\u5b57\u5178\u3001\u5143\u7ec4\u7b49\u3002\u8fd4\u56de\u503c\u662f\u6307\u51fd\u6570\u6267\u884c\u7ed3\u675f\u540e\uff0c\u5c06\u7ed3\u679c\u6570\u636e\u4f20\u9012\u7ed9\u8c03\u7528\u5b83\u7684\u5730\u65b9\u3002\u8fd4\u56de\u503c\u53ef\u4ee5\u7528\u4e8e\u8fdb\u4e00\u6b65\u7684\u8ba1\u7b97\u3001\u5b58\u50a8\u6216\u8f93\u51fa\u3002<\/p>\n<\/p>\n

2. return\u8bed\u53e5<\/h4>\n<\/p>\n

return\u8bed\u53e5\u7528\u4e8e\u7ec8\u6b62\u51fd\u6570\u7684\u6267\u884c\u5e76\u8fd4\u56de\u7ed3\u679c\u3002\u5f53\u51fd\u6570\u6267\u884c\u5230return\u8bed\u53e5\u65f6\uff0c\u51fd\u6570\u5c06\u7acb\u5373\u505c\u6b62\u6267\u884c\uff0c\u5e76\u5c06return\u540e\u9762\u7684\u503c\u4f5c\u4e3a\u7ed3\u679c\u8fd4\u56de\u3002\u5982\u679c\u6ca1\u6709\u6307\u5b9areturn\u8bed\u53e5\uff0c\u51fd\u6570\u5c06\u9ed8\u8ba4\u8fd4\u56deNone\u3002<\/p>\n<\/p>\n

def add(a, b):<\/p>\n
    return a + b<\/p>\n
result = add(2, 3)<\/p>\n
print(result)  # \u8f93\u51fa: 5<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e8c\u3001\u8fd4\u56de\u503c\u7684\u7c7b\u578b<\/h3>\n<\/p>\n
1. \u5355\u4e2a\u503c<\/h4>\n<\/p>\n
\u51fd\u6570\u53ef\u4ee5\u8fd4\u56de\u5355\u4e2a\u503c\uff0c\u8fd9\u4e2a\u503c\u53ef\u4ee5\u662f\u4efb\u4f55\u6570\u636e\u7c7b\u578b\u3002<\/p>\n<\/p>\n
def square(num):<\/p>\n
    return num * num<\/p>\n
print(square(4))  # \u8f93\u51fa: 16<\/p>\n
<\/code><\/pre>\n<\/p>\n
2. \u591a\u4e2a\u503c<\/h4>\n<\/p>\n
Python\u652f\u6301\u51fd\u6570\u8fd4\u56de\u591a\u4e2a\u503c\uff0c\u901a\u5e38\u4ee5\u5143\u7ec4\u7684\u5f62\u5f0f\u8fd4\u56de\u3002<\/p>\n<\/p>\n
def calculate(a, b):<\/p>\n
    return a + b, a - b, a * b, a \/ b<\/p>\n
sum, diff, prod, quot = calculate(10, 5)<\/p>\n
print(sum, diff, prod, quot)  # \u8f93\u51fa: 15 5 50 2.0<\/p>\n
<\/code><\/pre>\n<\/p>\n
3. \u5217\u8868\u548c\u5b57\u5178<\/h4>\n<\/p>\n
\u51fd\u6570\u53ef\u4ee5\u8fd4\u56de\u590d\u6742\u6570\u636e\u7ed3\u6784\uff0c\u5982\u5217\u8868\u548c\u5b57\u5178\u3002<\/p>\n<\/p>\n
def get_list():<\/p>\n
    return [1, 2, 3, 4, 5]<\/p>\n
def get_dict():<\/p>\n
    return {"name": "Alice", "age": 30}<\/p>\n
print(get_list())  # \u8f93\u51fa: [1, 2, 3, 4, 5]<\/p>\n
print(get_dict())  # \u8f93\u51fa: {'name': 'Alice', 'age': 30}<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e09\u3001\u8fd4\u56de\u503c\u7684\u4f5c\u7528<\/h3>\n<\/p>\n
1. \u4f20\u9012\u6570\u636e<\/h4>\n<\/p>\n
\u8fd4\u56de\u503c\u53ef\u4ee5\u5728\u51fd\u6570\u4e4b\u95f4\u4f20\u9012\u6570\u636e\uff0c\u589e\u5f3a\u4ee3\u7801\u7684\u6a21\u5757\u5316\u548c\u53ef\u91cd\u7528\u6027\u3002<\/p>\n<\/p>\n
def multiply(a, b):<\/p>\n
    return a * b<\/p>\n
def square_of_product(x, y):<\/p>\n
    return multiply(x, y)  2<\/p>\n
print(square_of_product(2, 3))  # \u8f93\u51fa: 36<\/p>\n
<\/code><\/pre>\n<\/p>\n
2. \u63a7\u5236\u903b\u8f91<\/h4>\n<\/p>\n
\u8fd4\u56de\u503c\u53ef\u4ee5\u7528\u4e8e\u63a7\u5236\u7a0b\u5e8f\u7684\u6267\u884c\u6d41\u7a0b\uff0c\u6839\u636e\u8fd4\u56de\u503c\u6267\u884c\u4e0d\u540c\u7684\u64cd\u4f5c\u3002<\/p>\n<\/p>\n
def is_even(num):<\/p>\n
    return num % 2 == 0<\/p>\n
if is_even(4):<\/p>\n
    print("Even number")<\/p>\n
else:<\/p>\n
    print("Odd number")<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u56db\u3001\u8fd4\u56de\u503c\u7684\u6700\u4f73\u5b9e\u8df5<\/h3>\n<\/p>\n
1. \u6e05\u6670\u660e\u786e\u7684\u8fd4\u56de\u503c<\/h4>\n<\/p>\n
\u786e\u4fdd\u51fd\u6570\u7684\u8fd4\u56de\u503c\u6e05\u6670\u660e\u786e\uff0c\u907f\u514d\u8fd4\u56de\u4e0d\u5fc5\u8981\u7684\u6570\u636e\u3002<\/p>\n<\/p>\n
def get_user_info(user_id):<\/p>\n
    # \u6a21\u62df\u4ece\u6570\u636e\u5e93\u83b7\u53d6\u7528\u6237\u4fe1\u606f<\/p>\n
    user_info = {"id": user_id, "name": "John", "age": 25}<\/p>\n
    return user_info<\/p>\n
print(get_user_info(1))  # \u8f93\u51fa: {'id': 1, 'name': 'John', 'age': 25}<\/p>\n
<\/code><\/pre>\n<\/p>\n
2. \u907f\u514d\u8fd4\u56de\u591a\u79cd\u7c7b\u578b\u7684\u503c<\/h4>\n<\/p>\n
\u5c3d\u91cf\u907f\u514d\u51fd\u6570\u8fd4\u56de\u591a\u79cd\u7c7b\u578b\u7684\u503c\uff0c\u4fdd\u6301\u8fd4\u56de\u503c\u7684\u4e00\u81f4\u6027\uff0c\u6709\u52a9\u4e8e\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u548c\u7ef4\u62a4\u6027\u3002<\/p>\n<\/p>\n
def get_status(value):<\/p>\n
    if value > 0:<\/p>\n
        return "Positive"<\/p>\n
    elif value < 0:<\/p>\n
        return "Negative"<\/p>\n
    else:<\/p>\n
        return "Zero"<\/p>\n
print(get_status(5))  # \u8f93\u51fa: Positive<\/p>\n
print(get_status(-3))  # \u8f93\u51fa: Negative<\/p>\n
print(get_status(0))  # \u8f93\u51fa: Zero<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e94\u3001\u51fd\u6570\u8fd4\u56de\u503c\u7684\u4f7f\u7528\u6848\u4f8b<\/h3>\n<\/p>\n
1. \u8ba1\u7b97\u5e76\u8fd4\u56de\u7ed3\u679c<\/h4>\n<\/p>\n
\u7f16\u5199\u4e00\u4e2a\u51fd\u6570\uff0c\u8ba1\u7b97\u4e24\u4e2a\u6570\u7684\u548c\u5e76\u8fd4\u56de\u7ed3\u679c\u3002<\/p>\n<\/p>\n
def add(a, b):<\/p>\n
    return a + b<\/p>\n
result = add(5, 3)<\/p>\n
print(result)  # \u8f93\u51fa: 8<\/p>\n
<\/code><\/pre>\n<\/p>\n
2. \u8fd4\u56de\u5904\u7406\u540e\u7684\u6570\u636e<\/h4>\n<\/p>\n
\u7f16\u5199\u4e00\u4e2a\u51fd\u6570\uff0c\u63a5\u6536\u4e00\u4e2a\u5217\u8868\u5e76\u8fd4\u56de\u8be5\u5217\u8868\u4e2d\u6240\u6709\u5076\u6570\u7684\u5e73\u65b9\u3002<\/p>\n<\/p>\n
def even_squares(numbers):<\/p>\n
    return [x  2 for x in numbers if x % 2 == 0]<\/p>\n
print(even_squares([1, 2, 3, 4, 5, 6]))  # \u8f93\u51fa: [4, 16, 36]<\/p>\n
<\/code><\/pre>\n<\/p>\n
3. \u8fd4\u56de\u5b57\u5178\u6570\u636e<\/h4>\n<\/p>\n
\u7f16\u5199\u4e00\u4e2a\u51fd\u6570\uff0c\u63a5\u6536\u7528\u6237\u540d\u548c\u5e74\u9f84\uff0c\u5e76\u8fd4\u56de\u5305\u542b\u8fd9\u4e9b\u4fe1\u606f\u7684\u5b57\u5178\u3002<\/p>\n<\/p>\n
def create_user(name, age):<\/p>\n
    return {"name": name, "age": age}<\/p>\n
print(create_user("Alice", 30))  # \u8f93\u51fa: {'name': 'Alice', 'age': 30}<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u516d\u3001\u7279\u6b8a\u60c5\u51b5\u548c\u6ce8\u610f\u4e8b\u9879<\/h3>\n<\/p>\n
1. \u51fd\u6570\u6ca1\u6709\u8fd4\u56de\u503c<\/h4>\n<\/p>\n
\u5982\u679c\u51fd\u6570\u6ca1\u6709return\u8bed\u53e5\uff0c\u6216\u8005return\u540e\u6ca1\u6709\u4efb\u4f55\u503c\uff0c\u51fd\u6570\u5c06\u8fd4\u56deNone\u3002<\/p>\n<\/p>\n
def no_return():<\/p>\n
    pass<\/p>\n
print(no_return())  # \u8f93\u51fa: None<\/p>\n
<\/code><\/pre>\n<\/p>\n
2. \u8fd4\u56de\u503c\u7684\u7c7b\u578b\u68c0\u67e5<\/h4>\n<\/p>\n
\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u53ef\u80fd\u9700\u8981\u5bf9\u8fd4\u56de\u503c\u7684\u7c7b\u578b\u8fdb\u884c\u68c0\u67e5\uff0c\u4ee5\u786e\u4fdd\u8fd4\u56de\u503c\u7b26\u5408\u9884\u671f\u3002<\/p>\n<\/p>\n
def SAFe<\/a>_divide(a, b):<\/p>\n
    if b == 0:<\/p>\n
        return None<\/p>\n
    return a \/ b<\/p>\n
result = safe_divide(10, 0)<\/p>\n
if result is None:<\/p>\n
    print("Division by zero is not allowed.")<\/p>\n
else:<\/p>\n
    print(result)<\/p>\n
<\/code><\/pre>\n<\/p>\n
3. \u4f7f\u7528\u6ce8\u91ca\u6807\u6ce8\u8fd4\u56de\u503c\u7c7b\u578b<\/h4>\n<\/p>\n
\u4e3a\u4e86\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\uff0c\u53ef\u4ee5\u4f7f\u7528\u6ce8\u91ca\u6807\u6ce8\u51fd\u6570\u7684\u8fd4\u56de\u503c\u7c7b\u578b\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
\u4e03\u3001\u5b9e\u8df5\u7ec3\u4e60<\/h3>\n<\/p>\n
1. \u7f16\u5199\u4e00\u4e2a\u51fd\u6570\uff0c\u63a5\u6536\u4e00\u4e2a\u5b57\u7b26\u4e32\u5e76\u8fd4\u56de\u5176\u53cd\u8f6c\u540e\u7684\u5b57\u7b26\u4e32\u3002<\/h4>\n<\/p>\n
def reverse_string(s):<\/p>\n
    return s[::-1]<\/p>\n
print(reverse_string("hello"))  # \u8f93\u51fa: 'olleh'<\/p>\n
<\/code><\/pre>\n<\/p>\n
2. \u7f16\u5199\u4e00\u4e2a\u51fd\u6570\uff0c\u63a5\u6536\u4e00\u4e2a\u5217\u8868\u5e76\u8fd4\u56de\u8be5\u5217\u8868\u4e2d\u7684\u6700\u5927\u503c\u548c\u6700\u5c0f\u503c\u3002<\/h4>\n<\/p>\n
def find_max_min(numbers):<\/p>\n
    return max(numbers), min(numbers)<\/p>\n
max_val, min_val = find_max_min([1, 2, 3, 4, 5])<\/p>\n
print(max_val, min_val)  # \u8f93\u51fa: 5 1<\/p>\n
<\/code><\/pre>\n<\/p>\n
3. \u7f16\u5199\u4e00\u4e2a\u51fd\u6570\uff0c\u8ba1\u7b97\u4e00\u7ec4\u6570\u5b57\u7684\u5e73\u5747\u503c\u5e76\u8fd4\u56de\u7ed3\u679c\u3002<\/h4>\n<\/p>\n
def average(numbers):<\/p>\n
    return sum(numbers) \/ len(numbers)<\/p>\n
print(average([10, 20, 30, 40, 50]))  # \u8f93\u51fa: 30.0<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u516b\u3001\u51fd\u6570\u8fd4\u56de\u503c\u7684\u4f18\u5316<\/h3>\n<\/p>\n
1. \u63d0\u9ad8\u51fd\u6570\u7684\u53ef\u8bfb\u6027<\/h4>\n<\/p>\n
\u901a\u8fc7\u5408\u7406\u7684\u547d\u540d\u548c\u6ce8\u91ca\uff0c\u63d0\u9ad8\u51fd\u6570\u8fd4\u56de\u503c\u7684\u53ef\u8bfb\u6027\u3002<\/p>\n<\/p>\n
def calculate_area(radius):<\/p>\n
    """\u8ba1\u7b97\u5706\u7684\u9762\u79ef"""<\/p>\n
    pi = 3.14159<\/p>\n
    return pi * (radius  2)<\/p>\n
print(calculate_area(5))  # \u8f93\u51fa: 78.53975<\/p>\n
<\/code><\/pre>\n<\/p>\n
2. \u8fd4\u56de\u503c\u7684\u7c7b\u578b\u4e00\u81f4\u6027<\/h4>\n<\/p>\n
\u4fdd\u6301\u51fd\u6570\u8fd4\u56de\u503c\u7684\u7c7b\u578b\u4e00\u81f4\u6027\uff0c\u51cf\u5c11\u6f5c\u5728\u7684\u9519\u8bef\u3002<\/p>\n<\/p>\n
def get_status(value):<\/p>\n
    if value > 0:<\/p>\n
        return "Positive"<\/p>\n
    elif value < 0:<\/p>\n
        return "Negative"<\/p>\n
    else:<\/p>\n
        return "Zero"<\/p>\n
print(get_status(5))  # \u8f93\u51fa: Positive<\/p>\n
print(get_status(-3))  # \u8f93\u51fa: Negative<\/p>\n
print(get_status(0))  # \u8f93\u51fa: Zero<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e5d\u3001\u51fd\u6570\u8fd4\u56de\u503c\u7684\u9ad8\u7ea7\u4f7f\u7528<\/h3>\n<\/p>\n
1. \u4f7f\u7528\u751f\u6210\u5668\u8fd4\u56de\u503c<\/h4>\n<\/p>\n
\u901a\u8fc7\u4f7f\u7528\u751f\u6210\u5668\uff0c\u53ef\u4ee5\u5728\u51fd\u6570\u4e2d\u8fd4\u56de\u4e00\u4e2a\u53ef\u8fed\u4ee3\u7684\u5bf9\u8c61\uff0c\u4ee5\u4fbf\u9010\u4e2a\u5904\u7406\u6570\u636e\u3002<\/p>\n<\/p>\n
def generate_squares(n):<\/p>\n
    for i in range(n):<\/p>\n
        yield i  2<\/p>\n
for square in generate_squares(5):<\/p>\n
    print(square)<\/p>\n
<\/code><\/pre>\n<\/p>\n
2. \u9ad8\u9636\u51fd\u6570\u7684\u8fd4\u56de\u503c<\/h4>\n<\/p>\n
\u9ad8\u9636\u51fd\u6570\u53ef\u4ee5\u8fd4\u56de\u53e6\u4e00\u4e2a\u51fd\u6570\u4f5c\u4e3a\u8fd4\u56de\u503c\uff0c\u5b9e\u73b0\u66f4\u7075\u6d3b\u7684\u529f\u80fd\u3002<\/p>\n<\/p>\n
def multiplier(factor):<\/p>\n
    def multiply_by_factor(x):<\/p>\n
        return x * factor<\/p>\n
    return multiply_by_factor<\/p>\n
double = multiplier(2)<\/p>\n
print(double(5))  # \u8f93\u51fa: 10<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5341\u3001\u603b\u7ed3<\/h3>\n<\/p>\n
\u7406\u89e3Python\u7684\u8fd4\u56de\u503c\u5bf9\u4e8e\u7f16\u5199\u9ad8\u6548\u3001\u53ef\u8bfb\u548c\u53ef\u7ef4\u62a4\u7684\u4ee3\u7801\u81f3\u5173\u91cd\u8981\u3002\u901a\u8fc7\u5408\u7406\u4f7f\u7528return\u8bed\u53e5\uff0c\u53ef\u4ee5\u5c06\u51fd\u6570\u7684\u8ba1\u7b97\u7ed3\u679c\u4f20\u9012\u7ed9\u8c03\u7528\u8005\uff0c\u5b9e\u73b0\u6570\u636e\u7684\u4f20\u9012\u548c\u903b\u8f91\u7684\u63a7\u5236\u3002\u8fd4\u56de\u503c\u7684\u7c7b\u578b\u53ef\u4ee5\u591a\u79cd\u591a\u6837\uff0c\u5305\u62ec\u5355\u4e2a\u503c\u3001\u591a\u4e2a\u503c\u3001\u5217\u8868\u548c\u5b57\u5178\u7b49\u3002\u4fdd\u6301\u8fd4\u56de\u503c\u7684\u4e00\u81f4\u6027\u548c\u6e05\u6670\u6027\uff0c\u6709\u52a9\u4e8e\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u548c\u7ef4\u62a4\u6027\u3002\u901a\u8fc7\u5b9e\u8df5\u7ec3\u4e60\uff0c\u53ef\u4ee5\u8fdb\u4e00\u6b65\u638c\u63e1\u51fd\u6570\u8fd4\u56de\u503c\u7684\u4f7f\u7528\u6280\u5de7\uff0c\u5e76\u5728\u7f16\u5199\u4ee3\u7801\u65f6\u7075\u6d3b\u5e94\u7528\u3002<\/p>\n<\/p>\n
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 Python\u4e2d\u7684\u8fd4\u56de\u503c\u662f\u4ec0\u4e48\uff1f<\/strong>
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Python\u5141\u8bb8\u51fd\u6570\u540c\u65f6\u8fd4\u56de\u591a\u4e2a\u503c\uff0c\u8fd9\u4e9b\u503c\u4f1a\u4ee5\u5143\u7ec4\u7684\u5f62\u5f0f\u88ab\u8fd4\u56de\u3002\u8c03\u7528\u51fd\u6570\u65f6\uff0c\u53ef\u4ee5\u901a\u8fc7\u89e3\u5305\u7684\u65b9\u5f0f\u5c06\u8fd9\u4e9b\u503c\u5206\u914d\u7ed9\u4e0d\u540c\u7684\u53d8\u91cf\u3002\u4f8b\u5982\uff0c\u5b9a\u4e49\u4e00\u4e2a\u51fd\u6570\u8fd4\u56de\u4e00\u4e2a\u4eba\u7684\u540d\u5b57\u548c\u5e74\u9f84\uff0c\u8c03\u7528\u65f6\u53ef\u4ee5\u5c06\u8fd4\u56de\u7684\u5143\u7ec4\u89e3\u5305\u5230\u4e24\u4e2a\u53d8\u91cf\u4e2d\uff0c\u4fbf\u4e8e\u540e\u7eed\u4f7f\u7528\u3002<\/p>\n
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\u5728Python\u4e2d\uff0c\u5982\u679c\u51fd\u6570\u6ca1\u6709\u663e\u5f0f\u7684\u4f7f\u7528return<\/code>\u8bed\u53e5\u8fd4\u56de\u503c\uff0c\u5219\u8be5\u51fd\u6570\u9ed8\u8ba4\u8fd4\u56deNone<\/code>\u3002\u901a\u8fc7\u68c0\u67e5\u51fd\u6570\u7684\u8fd4\u56de\u503c\uff0c\u53ef\u4ee5\u5224\u65ad\u5176\u662f\u5426\u6709\u5b9e\u9645\u8f93\u51fa\u3002\u5728\u8c03\u7528\u51fd\u6570\u540e\uff0c\u53ef\u4ee5\u4f7f\u7528print<\/code>\u8bed\u53e5\u8f93\u51fa\u5176\u8fd4\u56de\u503c\uff0c\u6216\u8005\u4f7f\u7528type()<\/code>\u51fd\u6570\u786e\u8ba4\u8fd4\u56de\u503c\u7684\u7c7b\u578b\uff0c\u8fdb\u4e00\u6b65\u5224\u65ad\u51fd\u6570\u7684\u884c\u4e3a\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"Python\u7684\u8fd4\u56de\u503c\u662f\u6307\u51fd\u6570\u6267\u884c\u5b8c\u6210\u540e\uff0c\u5c06\u7ed3\u679c\u4f20\u9012\u7ed9\u8c03\u7528\u8be5\u51fd\u6570\u7684\u4ee3\u7801\u3002\u7406\u89e3Python\u8fd4\u56de\u503c\u7684\u5173\u952e\u70b9\u5305\u62ec\u51fd\u6570\u7684 […]","protected":false},"author":3,"featured_media":1162790,"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\/1162784"}],"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=1162784"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1162784\/revisions"}],"predecessor-version":[{"id":1162792,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1162784\/revisions\/1162792"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1162790"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1162784"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1162784"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1162784"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}