{"id":1042856,"date":"2024-12-31T13:01:00","date_gmt":"2024-12-31T05:01:00","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1042856.html"},"modified":"2024-12-31T13:01:03","modified_gmt":"2024-12-31T05:01:03","slug":"%e5%a6%82%e4%bd%95%e7%a0%b4%e5%9d%8fpython%e4%bb%a3%e7%a0%81%e7%9a%84%e5%8f%af%e8%af%bb%e6%80%a7","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1042856.html","title":{"rendered":"\u5982\u4f55\u7834\u574fpython\u4ee3\u7801\u7684\u53ef\u8bfb\u6027"},"content":{"rendered":"

\"\u5982\u4f55\u7834\u574fpython\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\"<\/p>\n

\u5982\u4f55\u7834\u574fpython\u4ee3\u7801\u7684\u53ef\u8bfb\u6027<\/strong>\uff1a\u4f7f\u7528\u6df7\u4e71\u7684\u53d8\u91cf\u540d\u3001\u7f3a\u4e4f\u6ce8\u91ca\u548c\u6587\u6863\u3001\u6ee5\u7528\u590d\u6742\u7684\u903b\u8f91\u7ed3\u6784\u3001\u4e0d\u5408\u7406\u7684\u4ee3\u7801\u5e03\u5c40\u548c\u7f29\u8fdb\u3001\u4e0d\u9075\u5faaPEP 8\u89c4\u8303\u3002\u6ee5\u7528\u590d\u6742\u7684\u903b\u8f91\u7ed3\u6784<\/strong>\u662f\u5176\u4e2d\u4e00\u79cd\u975e\u5e38\u6709\u6548\u7684\u7834\u574f\u65b9\u6cd5\uff0c\u5177\u4f53\u6765\u8bf4\uff0c\u901a\u8fc7\u5d4c\u5957\u8fc7\u591a\u7684\u5faa\u73af\u548c\u6761\u4ef6\u8bed\u53e5\u3001\u4f7f\u7528\u96be\u4ee5\u7406\u89e3\u7684\u8868\u8fbe\u5f0f\u548c\u8fd0\u7b97\u7b26\uff0c\u53ef\u4ee5\u8ba9\u4ee3\u7801\u53d8\u5f97\u975e\u5e38\u96be\u4ee5\u9605\u8bfb\u548c\u7ef4\u62a4\u3002<\/p>\n<\/p>\n

\u4e00\u3001\u4f7f\u7528\u6df7\u4e71\u7684\u53d8\u91cf\u540d<\/h3>\n<\/p>\n

\u4f7f\u7528\u6beb\u65e0\u610f\u4e49\u6216\u8005\u8fc7\u4e8e\u7b80\u77ed\u7684\u53d8\u91cf\u540d\u662f\u7834\u574f\u4ee3\u7801\u53ef\u8bfb\u6027\u7684\u6709\u6548\u65b9\u6cd5\u3002\u4f8b\u5982\uff0c\u4f7f\u7528\u5355\u4e2a\u5b57\u6bcd\u4f5c\u4e3a\u53d8\u91cf\u540d\uff0c\u6216\u8005\u4f7f\u7528\u770b\u4f3c\u968f\u673a\u7684\u547d\u540d\u65b9\u5f0f\uff0c\u8ba9\u5176\u4ed6\u5f00\u53d1\u8005\u96be\u4ee5\u7406\u89e3\u8fd9\u4e9b\u53d8\u91cf\u7684\u542b\u4e49\u3002<\/p>\n<\/p>\n

a = 5<\/p>\n
b = 10<\/p>\n
c = a + b<\/p>\n
print(c)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e0a\u8ff0\u4ee3\u7801\u4e2d\uff0ca<\/code>\u3001b<\/code>\u3001c<\/code> \u7684\u542b\u4e49\u4e0d\u660e\u786e\uff0c\u4f7f\u5f97\u4ee3\u7801\u7684\u610f\u56fe\u96be\u4ee5\u7406\u89e3\u3002\u76f8\u6bd4\u4e4b\u4e0b\uff0c\u4f7f\u7528\u6709\u610f\u4e49\u7684\u53d8\u91cf\u540d\u53ef\u4ee5\u663e\u8457\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u3002<\/p>\n<\/p>\n
\u4e8c\u3001\u7f3a\u4e4f\u6ce8\u91ca\u548c\u6587\u6863<\/h3>\n<\/p>\n
\u6ce8\u91ca\u548c\u6587\u6863\u5bf9\u4e8e\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u81f3\u5173\u91cd\u8981\u3002\u7f3a\u4e4f\u8db3\u591f\u7684\u6ce8\u91ca\u4f1a\u8ba9\u4ee3\u7801\u96be\u4ee5\u7406\u89e3\uff0c\u5373\u4f7f\u662f\u6700\u7b80\u5355\u7684\u903b\u8f91\u4e5f\u4f1a\u4ee4\u4eba\u56f0\u60d1\u3002\u7279\u522b\u662f\u5bf9\u4e8e\u590d\u6742\u7684\u7b97\u6cd5\u548c\u6570\u636e\u7ed3\u6784\uff0c\u6ca1\u6709\u6ce8\u91ca\u7684\u4ee3\u7801\u4f1a\u8ba9\u5176\u4ed6\u5f00\u53d1\u8005\u5728\u9605\u8bfb\u65f6\u611f\u5230\u975e\u5e38\u56f0\u96be\u3002<\/p>\n<\/p>\n
def calculate(a, b):<\/p>\n
    return a * b + (b - a)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8fd9\u6837\u7684\u4ee3\u7801\u5982\u679c\u6ca1\u6709\u6ce8\u91ca\uff0c\u5176\u4ed6\u5f00\u53d1\u8005\u5f88\u96be\u7406\u89e3\u5176\u610f\u56fe\u3002\u800c\u6dfb\u52a0\u9002\u5f53\u7684\u6ce8\u91ca\u548c\u6587\u6863\u53ef\u4ee5\u5927\u5927\u63d0\u5347\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u3002<\/p>\n<\/p>\n
\u4e09\u3001\u6ee5\u7528\u590d\u6742\u7684\u903b\u8f91\u7ed3\u6784<\/h3>\n<\/p>\n
\u5d4c\u5957\u8fc7\u591a\u7684\u5faa\u73af\u548c\u6761\u4ef6\u8bed\u53e5\u3001\u4f7f\u7528\u96be\u4ee5\u7406\u89e3\u7684\u8868\u8fbe\u5f0f\u548c\u8fd0\u7b97\u7b26\u4f1a\u8ba9\u4ee3\u7801\u53d8\u5f97\u975e\u5e38\u590d\u6742\u548c\u96be\u4ee5\u9605\u8bfb\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
for i in range(10):<\/p>\n
    for j in range(10):<\/p>\n
        if i % 2 == 0:<\/p>\n
            if j % 3 == 0:<\/p>\n
                print(i * j)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8fd9\u6837\u7684\u5d4c\u5957\u7ed3\u6784\u5f88\u96be\u7406\u89e3\u548c\u7ef4\u62a4\u3002\u8fc7\u5ea6\u4f7f\u7528\u590d\u6742\u7684\u903b\u8f91\u7ed3\u6784\u4f1a\u8ba9\u4ee3\u7801\u770b\u8d77\u6765\u50cf\u662f\u4e00\u56e2\u4e71\u9ebb\u3002<\/p>\n<\/p>\n
\u56db\u3001\u4e0d\u5408\u7406\u7684\u4ee3\u7801\u5e03\u5c40\u548c\u7f29\u8fdb<\/h3>\n<\/p>\n
\u4e0d\u5408\u7406\u7684\u4ee3\u7801\u5e03\u5c40\u548c\u7f29\u8fdb\u4f1a\u6781\u5927\u5730\u7834\u574f\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u3002\u4f8b\u5982\uff0c\u4e0d\u4f7f\u7528\u4e00\u81f4\u7684\u7f29\u8fdb\u98ce\u683c\uff0c\u6216\u8005\u5728\u540c\u4e00\u884c\u4e2d\u6df7\u5408\u591a\u79cd\u4e0d\u540c\u7684\u4ee3\u7801\u98ce\u683c\u3002<\/p>\n<\/p>\n
def func():<\/p>\n
print("Hello, World!")<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8fd9\u79cd\u7f29\u8fdb\u9519\u8bef\u4f1a\u8ba9\u4eba\u96be\u4ee5\u7406\u89e3\u4ee3\u7801\u7684\u5c42\u6b21\u7ed3\u6784\u548c\u903b\u8f91\u5173\u7cfb\u3002\u4fdd\u6301\u4e00\u81f4\u7684\u7f29\u8fdb\u98ce\u683c\u662f\u7f16\u5199\u53ef\u8bfb\u4ee3\u7801\u7684\u57fa\u672c\u8981\u6c42\u3002<\/p>\n<\/p>\n
\u4e94\u3001\u4e0d\u9075\u5faaPEP 8\u89c4\u8303<\/h3>\n<\/p>\n
PEP 8\u662fPython\u7684\u7f16\u7801\u89c4\u8303\uff0c\u9075\u5faaPEP 8\u89c4\u8303\u53ef\u4ee5\u663e\u8457\u63d0\u5347\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u548c\u4e00\u81f4\u6027\u3002\u8fdd\u53cdPEP 8\u89c4\u8303\u4f1a\u8ba9\u4ee3\u7801\u663e\u5f97\u6742\u4e71\u65e0\u7ae0\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
def calculate(  a ,b ) :<\/p>\n
    return a*b+b-a<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8fd9\u79cd\u4ee3\u7801\u98ce\u683c\u4e0d\u4ec5\u96be\u4ee5\u9605\u8bfb\uff0c\u8fd8\u53ef\u80fd\u5bfc\u81f4\u6f5c\u5728\u7684\u9519\u8bef\u3002\u9075\u5faaPEP 8\u89c4\u8303\u53ef\u4ee5\u5e2e\u52a9\u5f00\u53d1\u8005\u7f16\u5199\u66f4\u52a0\u6e05\u6670\u3001\u53ef\u7ef4\u62a4\u7684\u4ee3\u7801\u3002<\/p>\n<\/p>\n
\u516d\u3001\u4f7f\u7528\u9b54\u6cd5\u6570\u5b57\u548c\u786c\u7f16\u7801<\/h3>\n<\/p>\n
\u5728\u4ee3\u7801\u4e2d\u76f4\u63a5\u4f7f\u7528\u6570\u5b57\u800c\u4e0d\u52a0\u4ee5\u89e3\u91ca\uff0c\u88ab\u79f0\u4e3a\u201c\u9b54\u6cd5\u6570\u5b57\u201d\uff0c\u8fd9\u662f\u7834\u574f\u4ee3\u7801\u53ef\u8bfb\u6027\u7684\u5e38\u89c1\u65b9\u5f0f\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
def calculate_discount(price):<\/p>\n
    return price * 0.85<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u6bb5\u4ee3\u7801\u4e2d\uff0c0.85<\/code>\u7684\u542b\u4e49\u5e76\u4e0d\u660e\u786e\uff0c\u5176\u4ed6\u5f00\u53d1\u8005\u53ef\u80fd\u4e0d\u77e5\u9053\u4e3a\u4ec0\u4e48\u4f7f\u7528\u8fd9\u4e2a\u503c\u3002\u76f8\u6bd4\u4e4b\u4e0b\uff0c\u4f7f\u7528\u547d\u540d\u5e38\u91cf\u53ef\u4ee5\u663e\u8457\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u3002<\/p>\n<\/p>\n
DISCOUNT_RATE = 0.85<\/p>\n
def calculate_discount(price):<\/p>\n
    return price * DISCOUNT_RATE<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u901a\u8fc7\u4f7f\u7528\u547d\u540d\u5e38\u91cf\uff0c\u4ee3\u7801\u7684\u610f\u56fe\u66f4\u52a0\u6e05\u6670\u660e\u4e86\u3002<\/p>\n<\/p>\n
\u4e03\u3001\u5ffd\u7565\u9519\u8bef\u5904\u7406<\/h3>\n<\/p>\n
\u9519\u8bef\u5904\u7406\u662f\u4ee3\u7801\u53ef\u8bfb\u6027\u548c\u53ef\u7ef4\u62a4\u6027\u7684\u5173\u952e\u90e8\u5206\u3002\u5ffd\u7565\u9519\u8bef\u5904\u7406\u4f1a\u8ba9\u4ee3\u7801\u53d8\u5f97\u8106\u5f31\u4e14\u96be\u4ee5\u8c03\u8bd5\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
def read_file(file_path):<\/p>\n
    with open(file_path, 'r') as file:<\/p>\n
        return file.read()<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8fd9\u79cd\u4ee3\u7801\u6ca1\u6709\u8003\u8651\u5230\u6587\u4ef6\u53ef\u80fd\u4e0d\u5b58\u5728\u6216\u65e0\u6cd5\u6253\u5f00\u7684\u60c5\u51b5\u3002\u6dfb\u52a0\u9002\u5f53\u7684\u9519\u8bef\u5904\u7406\u53ef\u4ee5\u63d0\u9ad8\u4ee3\u7801\u7684\u9c81\u68d2\u6027\u548c\u53ef\u8bfb\u6027\u3002<\/p>\n<\/p>\n
def read_file(file_path):<\/p>\n
    try:<\/p>\n
        with open(file_path, 'r') as file:<\/p>\n
            return file.read()<\/p>\n
    except FileNotFoundError:<\/p>\n
        print(f"The file {file_path} does not exist.")<\/p>\n
        return None<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u516b\u3001\u8fc7\u5ea6\u4f7f\u7528\u5168\u5c40\u53d8\u91cf<\/h3>\n<\/p>\n
\u5168\u5c40\u53d8\u91cf\u5728\u6574\u4e2a\u7a0b\u5e8f\u4e2d\u90fd\u662f\u53ef\u89c1\u7684\uff0c\u8fc7\u5ea6\u4f7f\u7528\u5168\u5c40\u53d8\u91cf\u4f1a\u7834\u574f\u4ee3\u7801\u7684\u6a21\u5757\u5316\u548c\u53ef\u8bfb\u6027\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
count = 0<\/p>\n
def increment():<\/p>\n
    global count<\/p>\n
    count += 1<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8fd9\u79cd\u65b9\u5f0f\u4f1a\u8ba9\u4ee3\u7801\u7684\u72b6\u6001\u53d8\u5f97\u96be\u4ee5\u8ddf\u8e2a\uff0c\u5bfc\u81f4\u96be\u4ee5\u7ef4\u62a4\u548c\u8c03\u8bd5\u3002\u5c3d\u91cf\u51cf\u5c11\u5168\u5c40\u53d8\u91cf\u7684\u4f7f\u7528\uff0c\u4f7f\u7528\u51fd\u6570\u53c2\u6570\u548c\u8fd4\u56de\u503c\u6765\u4f20\u9012\u6570\u636e\u3002<\/p>\n<\/p>\n
\u4e5d\u3001\u51fd\u6570\u548c\u7c7b\u8bbe\u8ba1\u4e0d\u5408\u7406<\/h3>\n<\/p>\n
\u8bbe\u8ba1\u4e0d\u5408\u7406\u7684\u51fd\u6570\u548c\u7c7b\u4f1a\u8ba9\u4ee3\u7801\u96be\u4ee5\u7406\u89e3\u548c\u4f7f\u7528\u3002\u4f8b\u5982\uff0c\u51fd\u6570\u7684\u53c2\u6570\u8fc7\u591a\uff0c\u529f\u80fd\u8fc7\u4e8e\u590d\u6742\uff0c\u7c7b\u7684\u804c\u8d23\u4e0d\u6e05\u6670\uff0c\u90fd\u4f1a\u7834\u574f\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u3002<\/p>\n<\/p>\n
def process_data(data, flag1, flag2, flag3):<\/p>\n
    if flag1:<\/p>\n
        data = data.upper()<\/p>\n
    if flag2:<\/p>\n
        data = data.lower()<\/p>\n
    if flag3:<\/p>\n
        data = data.capitalize()<\/p>\n
    return data<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8fd9\u79cd\u51fd\u6570\u8bbe\u8ba1\u4f1a\u8ba9\u4eba\u96be\u4ee5\u7406\u89e3\u5176\u610f\u56fe\uff0c\u4e14\u96be\u4ee5\u7ef4\u62a4\u3002\u5c06\u529f\u80fd\u5206\u89e3\u4e3a\u66f4\u5c0f\u7684\u51fd\u6570\uff0c\u53ef\u4ee5\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u3002<\/p>\n<\/p>\n
\u5341\u3001\u5ffd\u7565\u6d4b\u8bd5<\/h3>\n<\/p>\n
\u6ca1\u6709\u6d4b\u8bd5\u7684\u4ee3\u7801\u662f\u4e0d\u53ef\u9884\u6d4b\u7684\uff0c\u5bb9\u6613\u51fa\u73b0\u95ee\u9898\u3002\u5ffd\u7565\u6d4b\u8bd5\u4f1a\u8ba9\u4ee3\u7801\u7684\u53ef\u9760\u6027\u548c\u53ef\u8bfb\u6027\u5927\u6253\u6298\u6263\u3002\u7f16\u5199\u5355\u5143\u6d4b\u8bd5\u548c\u96c6\u6210\u6d4b\u8bd5\uff0c\u53ef\u4ee5\u5e2e\u52a9\u5f00\u53d1\u8005\u53d1\u73b0\u548c\u4fee\u590d\u4ee3\u7801\u4e2d\u7684\u95ee\u9898\uff0c\u63d0\u5347\u4ee3\u7801\u7684\u8d28\u91cf\u3002<\/p>\n<\/p>\n
def add(a, b):<\/p>\n
    return a + b<\/p>\n
assert add(2, 3) == 5<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u901a\u8fc7\u7f16\u5199\u6d4b\u8bd5\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u786e\u4fdd\u4ee3\u7801\u5728\u5404\u79cd\u60c5\u51b5\u4e0b\u90fd\u80fd\u6b63\u5e38\u5de5\u4f5c\uff0c\u63d0\u5347\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u548c\u53ef\u9760\u6027\u3002<\/p>\n<\/p>\n
\u5341\u4e00\u3001\u6ee5\u7528\u88c5\u9970\u5668<\/h3>\n<\/p>\n
\u88c5\u9970\u5668\u662fPython\u4e2d\u7684\u4e00\u79cd\u9ad8\u7ea7\u7279\u6027\uff0c\u53ef\u4ee5\u7528\u6765\u6269\u5c55\u51fd\u6570\u7684\u529f\u80fd\u3002\u7136\u800c\uff0c\u6ee5\u7528\u88c5\u9970\u5668\u4f1a\u8ba9\u4ee3\u7801\u53d8\u5f97\u96be\u4ee5\u7406\u89e3\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
def decorator(func):<\/p>\n
    def wrapper(*args, kwargs):<\/p>\n
        print("Function is being called")<\/p>\n
        return func(*args, kwargs)<\/p>\n
    return wrapper<\/p>\n
@decorator<\/p>\n
def greet(name):<\/p>\n
    print(f"Hello, {name}")<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u867d\u7136\u88c5\u9970\u5668\u53ef\u4ee5\u63d0\u9ad8\u4ee3\u7801\u7684\u590d\u7528\u6027\uff0c\u4f46\u8fc7\u591a\u7684\u5d4c\u5957\u548c\u590d\u6742\u7684\u88c5\u9970\u5668\u94fe\u4f1a\u8ba9\u4ee3\u7801\u7684\u6267\u884c\u6d41\u7a0b\u53d8\u5f97\u96be\u4ee5\u8ffd\u8e2a\u3002\u5e94\u5f53\u8c28\u614e\u4f7f\u7528\u88c5\u9970\u5668\uff0c\u786e\u4fdd\u5176\u4e0d\u4f1a\u8fc7\u5ea6\u590d\u6742\u5316\u4ee3\u7801\u3002<\/p>\n<\/p>\n
\u5341\u4e8c\u3001\u4f7f\u7528\u4e0d\u76f4\u89c2\u7684\u5e93\u548c\u51fd\u6570<\/h3>\n<\/p>\n
\u4f7f\u7528\u4e0d\u76f4\u89c2\u6216\u4e0d\u5e38\u7528\u7684\u5e93\u548c\u51fd\u6570\u4f1a\u8ba9\u4ee3\u7801\u96be\u4ee5\u9605\u8bfb\u3002\u4f8b\u5982\uff0c\u9009\u62e9\u4e00\u4e2a\u5c0f\u4f17\u5e93\u6765\u5b9e\u73b0\u4e00\u4e9b\u7b80\u5355\u7684\u529f\u80fd\uff0c\u800c\u4e0d\u662f\u4f7f\u7528\u6807\u51c6\u5e93\u6216\u5e38\u89c1\u7684\u7b2c\u4e09\u65b9\u5e93\u3002<\/p>\n<\/p>\n
from obscure_library import some_function<\/p>\n
result = some_function(data)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8fd9\u79cd\u4ee3\u7801\u4f1a\u8ba9\u5176\u4ed6\u5f00\u53d1\u8005\u611f\u5230\u56f0\u60d1\uff0c\u56e0\u4e3a\u4ed6\u4eec\u53ef\u80fd\u4e0d\u719f\u6089\u8fd9\u4e2a\u5e93\u3002\u5c3d\u91cf\u4f7f\u7528\u5e7f\u6cdb\u4f7f\u7528\u7684\u5e93\u548c\u51fd\u6570\uff0c\u53ef\u4ee5\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u548c\u53ef\u7ef4\u62a4\u6027\u3002<\/p>\n<\/p>\n
\u5341\u4e09\u3001\u5ffd\u7565\u4ee3\u7801\u590d\u7528<\/h3>\n<\/p>\n
\u91cd\u590d\u7684\u4ee3\u7801\u4e0d\u4ec5\u96be\u4ee5\u7ef4\u62a4\uff0c\u8fd8\u4f1a\u7834\u574f\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u3002\u4f8b\u5982\uff0c\u5728\u591a\u4e2a\u5730\u65b9\u5b9e\u73b0\u76f8\u540c\u7684\u529f\u80fd\uff0c\u800c\u4e0d\u662f\u63d0\u53d6\u6210\u4e00\u4e2a\u72ec\u7acb\u7684\u51fd\u6570\u3002<\/p>\n<\/p>\n
result1 = data1 * 2 + 5<\/p>\n
result2 = data2 * 2 + 5<\/p>\n
result3 = data3 * 2 + 5<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8fd9\u79cd\u91cd\u590d\u4ee3\u7801\u4e0d\u4ec5\u5197\u957f\uff0c\u8fd8\u5bb9\u6613\u51fa\u9519\u3002\u5c06\u91cd\u590d\u7684\u4ee3\u7801\u63d0\u53d6\u6210\u4e00\u4e2a\u51fd\u6570\uff0c\u53ef\u4ee5\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u548c\u53ef\u7ef4\u62a4\u6027\u3002<\/p>\n<\/p>\n
def calculate(data):<\/p>\n
    return data * 2 + 5<\/p>\n
result1 = calculate(data1)<\/p>\n
result2 = calculate(data2)<\/p>\n
result3 = calculate(data3)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5341\u56db\u3001\u8fc7\u5ea6\u4f18\u5316<\/h3>\n<\/p>\n
\u8fc7\u5ea6\u4f18\u5316\u662f\u6307\u5728\u4ee3\u7801\u7f16\u5199\u7684\u521d\u671f\u5c31\u8fdb\u884c\u590d\u6742\u7684\u4f18\u5316\uff0c\u800c\u4e0d\u662f\u9996\u5148\u5173\u6ce8\u4ee3\u7801\u7684\u6e05\u6670\u6027\u548c\u53ef\u8bfb\u6027\u3002\u4f8b\u5982\uff0c\u4f7f\u7528\u590d\u6742\u7684\u7b97\u6cd5\u548c\u6570\u636e\u7ed3\u6784\uff0c\u800c\u4e0d\u662f\u7b80\u5355\u76f4\u63a5\u7684\u5b9e\u73b0\u3002<\/p>\n<\/p>\n
data = [1, 2, 3, 4, 5]<\/p>\n
result = [x * 2 for x in data]<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u867d\u7136\u4f18\u5316\u662f\u5fc5\u8981\u7684\uff0c\u4f46\u5e94\u5f53\u5728\u4ee3\u7801\u7684\u6b63\u786e\u6027\u548c\u53ef\u8bfb\u6027\u5f97\u5230\u4fdd\u8bc1\u540e\uff0c\u518d\u8fdb\u884c\u4f18\u5316\u3002\u8fc7\u5ea6\u4f18\u5316\u4f1a\u8ba9\u4ee3\u7801\u53d8\u5f97\u590d\u6742\u96be\u61c2\uff0c\u5f71\u54cd\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u3002<\/p>\n<\/p>\n
\u5341\u4e94\u3001\u5ffd\u7565\u4ee3\u7801\u683c\u5f0f\u5316\u5de5\u5177<\/h3>\n<\/p>\n
\u4f7f\u7528\u4ee3\u7801\u683c\u5f0f\u5316\u5de5\u5177\u53ef\u4ee5\u5e2e\u52a9\u5f00\u53d1\u8005\u4fdd\u6301\u4e00\u81f4\u7684\u4ee3\u7801\u98ce\u683c\uff0c\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u3002\u4f8b\u5982\uff0c\u4f7f\u7528black<\/code>\u3001autopep8<\/code>\u7b49\u5de5\u5177\uff0c\u53ef\u4ee5\u81ea\u52a8\u683c\u5f0f\u5316\u4ee3\u7801\uff0c\u786e\u4fdd\u4ee3\u7801\u98ce\u683c\u4e00\u81f4\u3002<\/p>\n<\/p>\n
def add(a,b): return a+b<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8fd9\u79cd\u4e0d\u4e00\u81f4\u7684\u4ee3\u7801\u683c\u5f0f\u4f1a\u8ba9\u4eba\u611f\u5230\u56f0\u60d1\u3002\u4f7f\u7528\u4ee3\u7801\u683c\u5f0f\u5316\u5de5\u5177\uff0c\u53ef\u4ee5\u81ea\u52a8\u8c03\u6574\u4ee3\u7801\u683c\u5f0f\uff0c\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u3002<\/p>\n<\/p>\n
\u5341\u516d\u3001\u6ee5\u7528\u5355\u884c\u4ee3\u7801<\/h3>\n<\/p>\n
\u867d\u7136\u5355\u884c\u4ee3\u7801\u53ef\u4ee5\u8ba9\u4ee3\u7801\u663e\u5f97\u7b80\u6d01\uff0c\u4f46\u6ee5\u7528\u5355\u884c\u4ee3\u7801\u4f1a\u8ba9\u4ee3\u7801\u96be\u4ee5\u7406\u89e3\u3002\u4f8b\u5982\uff0c\u5c06\u591a\u4e2a\u64cd\u4f5c\u653e\u5728\u540c\u4e00\u884c\uff0c\u4f7f\u5f97\u4ee3\u7801\u53d8\u5f97\u590d\u6742\u96be\u61c2\u3002<\/p>\n<\/p>\n
result = [x * 2 for x in data if x % 2 == 0]<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8fd9\u79cd\u5355\u884c\u4ee3\u7801\u867d\u7136\u7b80\u6d01\uff0c\u4f46\u53ef\u8bfb\u6027\u8f83\u5dee\u3002\u5c06\u590d\u6742\u7684\u64cd\u4f5c\u5206\u89e3\u6210\u591a\u884c\u4ee3\u7801\uff0c\u53ef\u4ee5\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u3002<\/p>\n<\/p>\n
result = []<\/p>\n
for x in data:<\/p>\n
    if x % 2 == 0:<\/p>\n
        result.append(x * 2)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5341\u4e03\u3001\u5ffd\u7565\u547d\u540d\u7ea6\u5b9a<\/h3>\n<\/p>\n
\u9075\u5faa\u4e00\u81f4\u7684\u547d\u540d\u7ea6\u5b9a\u53ef\u4ee5\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u3002\u4f8b\u5982\uff0c\u4f7f\u7528\u9a7c\u5cf0\u547d\u540d\u6cd5\u6216\u4e0b\u5212\u7ebf\u547d\u540d\u6cd5\uff0c\u4fdd\u6301\u4e00\u81f4\u7684\u547d\u540d\u98ce\u683c\u3002<\/p>\n<\/p>\n
def calculateSum(a, b):<\/p>\n
    return a + b<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8fd9\u79cd\u4e0d\u4e00\u81f4\u7684\u547d\u540d\u65b9\u5f0f\u4f1a\u8ba9\u4eba\u611f\u5230\u56f0\u60d1\u3002\u9075\u5faa\u4e00\u81f4\u7684\u547d\u540d\u7ea6\u5b9a\uff0c\u53ef\u4ee5\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u3002<\/p>\n<\/p>\n
\u5341\u516b\u3001\u4f7f\u7528\u8fc7\u957f\u7684\u51fd\u6570\u548c\u7c7b<\/h3>\n<\/p>\n
\u8fc7\u957f\u7684\u51fd\u6570\u548c\u7c7b\u4f1a\u8ba9\u4ee3\u7801\u96be\u4ee5\u7406\u89e3\u548c\u7ef4\u62a4\u3002\u4f8b\u5982\uff0c\u4e00\u4e2a\u51fd\u6570\u5305\u542b\u4e86\u591a\u4e2a\u903b\u8f91\uff0c\u4f7f\u5f97\u51fd\u6570\u8fc7\u4e8e\u5e9e\u5927\u3002<\/p>\n<\/p>\n
def process_data(data):<\/p>\n
    data = data.upper()<\/p>\n
    data = data.lower()<\/p>\n
    data = data.capitalize()<\/p>\n
    return data<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5c06\u8fc7\u957f\u7684\u51fd\u6570\u548c\u7c7b\u5206\u89e3\u6210\u66f4\u5c0f\u7684\u90e8\u5206\uff0c\u53ef\u4ee5\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u548c\u53ef\u7ef4\u62a4\u6027\u3002<\/p>\n<\/p>\n
def to_upper(data):<\/p>\n
    return data.upper()<\/p>\n
def to_lower(data):<\/p>\n
    return data.lower()<\/p>\n
def to_capitalize(data):<\/p>\n
    return data.capitalize()<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u901a\u8fc7\u9075\u5faa\u4ee5\u4e0a\u8fd9\u4e9b\u539f\u5219\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u7834\u574fPython\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u3002\u4e0d\u8fc7\uff0c\u66f4\u597d\u7684\u505a\u6cd5\u662f\u53cd\u5176\u9053\u800c\u884c\u4e4b\uff0c\u786e\u4fdd\u4ee3\u7801\u7684\u6e05\u6670\u3001\u53ef\u8bfb\u548c\u53ef\u7ef4\u62a4\u3002\u4ee3\u7801\u662f\u7ed9\u4eba\u770b\u7684\uff0c\u540c\u65f6\u4e5f\u8981\u80fd\u88ab\u673a\u5668\u6b63\u786e\u6267\u884c\uff0c\u4fdd\u6301\u826f\u597d\u7684\u7f16\u7801\u4e60\u60ef\u662f\u6bcf\u4e2a\u5f00\u53d1\u8005\u7684\u8d23\u4efb\u3002<\/p>\n<\/p>\n
\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
 \u5982\u4f55\u4f7f\u7528\u4e0d\u89c4\u8303\u7684\u547d\u540d\u65b9\u5f0f\u6765\u964d\u4f4ePython\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\uff1f<\/strong>
\u4e0d\u89c4\u8303\u7684\u547d\u540d\u65b9\u5f0f\u4f1a\u663e\u8457\u5f71\u54cd\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u3002\u4f7f\u7528\u6beb\u65e0\u610f\u4e49\u7684\u53d8\u91cf\u540d\uff0c\u5982a<\/code>\u3001b<\/code>\u3001c<\/code>\u7b49\uff0c\u6216\u8005\u4f7f\u7528\u8fc7\u4e8e\u7b80\u77ed\u7684\u547d\u540d\uff0c\u90fd\u4f1a\u8ba9\u5176\u4ed6\u5f00\u53d1\u8005\u96be\u4ee5\u7406\u89e3\u4ee3\u7801\u7684\u610f\u56fe\u3002\u5efa\u8bae\u9075\u5faaPEP 8\u7684\u547d\u540d\u89c4\u8303\uff0c\u4f7f\u7528\u6709\u610f\u4e49\u4e14\u63cf\u8ff0\u6027\u7684\u540d\u79f0\u3002<\/p>\n
\u54ea\u4e9b\u683c\u5f0f\u5316\u548c\u7f29\u8fdb\u9519\u8bef\u4f1a\u5f71\u54cdPython\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\uff1f<\/strong>
Python\u5bf9\u7f29\u8fdb\u975e\u5e38\u654f\u611f\uff0c\u4e0d\u4e00\u81f4\u7684\u7f29\u8fdb\u4f1a\u5bfc\u81f4\u4ee3\u7801\u903b\u8f91\u6df7\u4e71\uff0c\u8fdb\u800c\u5f71\u54cd\u53ef\u8bfb\u6027\u3002\u4f7f\u7528\u6df7\u5408\u7a7a\u683c\u548c\u5236\u8868\u7b26\u3001\u7f29\u8fdb\u4e0d\u4e00\u81f4\uff0c\u6216\u8005\u5728\u4ee3\u7801\u6bb5\u4e2d\u7701\u7565\u5fc5\u8981\u7684\u6362\u884c\u548c\u7a7a\u884c\uff0c\u90fd\u4f1a\u4f7f\u4ee3\u7801\u96be\u4ee5\u9605\u8bfb\u3002\u4fdd\u6301\u4e00\u81f4\u7684\u7f29\u8fdb\u548c\u683c\u5f0f\u5316\u662f\u63d0\u9ad8\u53ef\u8bfb\u6027\u7684\u5173\u952e\u3002<\/p>\n
\u5982\u4f55\u901a\u8fc7\u590d\u6742\u7684\u903b\u8f91\u7ed3\u6784\u6765\u964d\u4f4e\u4ee3\u7801\u7684\u6613\u8bfb\u6027\uff1f<\/strong>
\u8fc7\u4e8e\u590d\u6742\u7684\u903b\u8f91\u7ed3\u6784\uff0c\u6bd4\u5982\u5d4c\u5957\u5c42\u6b21\u8fc7\u6df1\u7684\u6761\u4ef6\u8bed\u53e5\u548c\u5faa\u73af\uff0c\u4f1a\u4f7f\u4ee3\u7801\u96be\u4ee5\u7406\u89e3\u3002\u907f\u514d\u5c06\u591a\u4e2a\u6761\u4ef6\u7ec4\u5408\u5728\u4e00\u884c\u4e2d\uff0c\u7b80\u5316\u903b\u8f91\u8868\u8fbe\u5f0f\uff0c\u5e76\u5c06\u590d\u6742\u529f\u80fd\u5206\u89e3\u4e3a\u591a\u4e2a\u51fd\u6570\u6216\u65b9\u6cd5\uff0c\u53ef\u4ee5\u6709\u6548\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\uff0c\u53cd\u4e4b\u5219\u4f1a\u964d\u4f4e\u5176\u6613\u8bfb\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u5982\u4f55\u7834\u574fpython\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\uff1a\u4f7f\u7528\u6df7\u4e71\u7684\u53d8\u91cf\u540d\u3001\u7f3a\u4e4f\u6ce8\u91ca\u548c\u6587\u6863\u3001\u6ee5\u7528\u590d\u6742\u7684\u903b\u8f91\u7ed3\u6784\u3001\u4e0d\u5408\u7406\u7684\u4ee3\u7801\u5e03\u5c40\u548c\u7f29\u8fdb […]","protected":false},"author":3,"featured_media":1042864,"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\/1042856"}],"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=1042856"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1042856\/revisions"}],"predecessor-version":[{"id":1042870,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1042856\/revisions\/1042870"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1042864"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1042856"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1042856"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1042856"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}