{"id":1058020,"date":"2024-12-31T15:12:51","date_gmt":"2024-12-31T07:12:51","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1058020.html"},"modified":"2024-12-31T15:12:53","modified_gmt":"2024-12-31T07:12:53","slug":"python%e5%a6%82%e4%bd%95%e5%b0%86%e5%a4%9a%e4%b8%aa%e4%bb%a3%e7%a0%81%e7%bb%84%e6%88%90%e7%a8%8b%e5%ba%8f","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1058020.html","title":{"rendered":"python\u5982\u4f55\u5c06\u591a\u4e2a\u4ee3\u7801\u7ec4\u6210\u7a0b\u5e8f"},"content":{"rendered":"

\"python\u5982\u4f55\u5c06\u591a\u4e2a\u4ee3\u7801\u7ec4\u6210\u7a0b\u5e8f\"<\/p>\n

Python\u5982\u4f55\u5c06\u591a\u4e2a\u4ee3\u7801\u7ec4\u6210\u7a0b\u5e8f<\/strong><\/p>\n<\/p>\n

\u5728Python\u4e2d\uff0c\u5c06\u591a\u4e2a\u4ee3\u7801\u7247\u6bb5\u7ec4\u5408\u6210\u4e00\u4e2a\u5b8c\u6574\u7684\u7a0b\u5e8f\u53ef\u4ee5\u901a\u8fc7\u591a\u79cd\u65b9\u5f0f\u5b9e\u73b0\u3002\u4f7f\u7528\u6a21\u5757\u5316\u7f16\u7a0b\u3001\u521b\u5efa\u51fd\u6570\u548c\u7c7b\u3001\u4f7f\u7528\u5305\u548c\u5e93\u3001\u901a\u8fc7\u811a\u672c\u6587\u4ef6\u7ec4\u7ec7\u4ee3\u7801<\/strong>\u3002\u4e0b\u9762\u6211\u4eec\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5176\u4e2d\u7684\u4e00\u79cd\u65b9\u6cd5\uff1a\u4f7f\u7528\u6a21\u5757\u5316\u7f16\u7a0b<\/strong>\u3002<\/p>\n<\/p>\n

\u6a21\u5757\u5316\u7f16\u7a0b\u662f\u6307\u5c06\u7a0b\u5e8f\u5212\u5206\u4e3a\u82e5\u5e72\u4e2a\u72ec\u7acb\u7684\u6a21\u5757\uff0c\u6bcf\u4e2a\u6a21\u5757\u5b8c\u6210\u7279\u5b9a\u7684\u529f\u80fd\u3002\u8fd9\u79cd\u65b9\u5f0f\u4e0d\u4ec5\u53ef\u4ee5\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u548c\u53ef\u7ef4\u62a4\u6027\uff0c\u8fd8\u53ef\u4ee5\u65b9\u4fbf\u5730\u8fdb\u884c\u4ee3\u7801\u7684\u91cd\u7528\u548c\u6d4b\u8bd5\u3002\u63a5\u4e0b\u6765\u6211\u4eec\u5c06\u6df1\u5165\u63a2\u8ba8\u5982\u4f55\u901a\u8fc7\u6a21\u5757\u5316\u7f16\u7a0b\u5c06\u591a\u4e2a\u4ee3\u7801\u7247\u6bb5\u7ec4\u5408\u6210\u4e00\u4e2a\u5b8c\u6574\u7684Python\u7a0b\u5e8f\u3002<\/p>\n<\/p>\n

\u4e00\u3001\u6a21\u5757\u5316\u7f16\u7a0b<\/h2>\n<\/p>\n

\u6a21\u5757\u5316\u7f16\u7a0b\u662f\u5c06\u4ee3\u7801\u5206\u5272\u6210\u591a\u4e2a\u72ec\u7acb\u7684\u6a21\u5757\uff0c\u6bcf\u4e2a\u6a21\u5757\u5b8c\u6210\u7279\u5b9a\u7684\u529f\u80fd\uff0c\u7136\u540e\u901a\u8fc7\u6a21\u5757\u95f4\u7684\u8c03\u7528\u6765\u5b9e\u73b0\u5b8c\u6574\u7684\u7a0b\u5e8f\u3002Python\u63d0\u4f9b\u4e86\u591a\u79cd\u65b9\u5f0f\u6765\u5b9e\u73b0\u6a21\u5757\u5316\u7f16\u7a0b\uff0c\u5305\u62ec\u521b\u5efa\u6a21\u5757\u3001\u4f7f\u7528\u5305\u3001\u5bfc\u5165\u6a21\u5757\u7b49\u3002<\/p>\n<\/p>\n

1. \u521b\u5efa\u6a21\u5757<\/h3>\n<\/p>\n

\u5728Python\u4e2d\uff0c\u4e00\u4e2a\u6a21\u5757\u5c31\u662f\u4e00\u4e2a\u5305\u542bPython\u4ee3\u7801\u7684\u6587\u4ef6\uff0c\u5176\u6269\u5c55\u540d\u4e3a.py<\/code>\u3002\u6a21\u5757\u53ef\u4ee5\u5305\u542b\u51fd\u6570\u3001\u7c7b\u548c\u53d8\u91cf\u3002\u901a\u8fc7\u521b\u5efa\u6a21\u5757\uff0c\u53ef\u4ee5\u5c06\u4ee3\u7801\u8fdb\u884c\u5206\u9694\uff0c\u5e76\u4e14\u65b9\u4fbf\u8fdb\u884c\u4ee3\u7801\u7684\u91cd\u7528\u3002<\/p>\n<\/p>\n

\u4f8b\u5982\uff0c\u6211\u4eec\u53ef\u4ee5\u521b\u5efa\u4e00\u4e2a\u540d\u4e3amath_operations.py<\/code>\u7684\u6a21\u5757\uff0c\u5176\u4e2d\u5305\u542b\u4e00\u4e9b\u57fa\u672c\u7684\u6570\u5b66\u8fd0\u7b97\u51fd\u6570\uff1a<\/p>\n<\/p>\n

# math_operations.py<\/p>\n
def add(a, b):<\/p>\n
    return a + b<\/p>\n
def subtract(a, b):<\/p>\n
    return a - b<\/p>\n
def multiply(a, b):<\/p>\n
    return a * b<\/p>\n
def divide(a, b):<\/p>\n
    if b == 0:<\/p>\n
        rAI<\/a>se ValueError("Cannot divide by zero")<\/p>\n
    return a \/ b<\/p>\n
<\/code><\/pre>\n<\/p>\n
2. \u5bfc\u5165\u6a21\u5757<\/h3>\n<\/p>\n
\u4e00\u65e6\u521b\u5efa\u4e86\u6a21\u5757\uff0c\u5c31\u53ef\u4ee5\u5728\u5176\u4ed6Python\u6587\u4ef6\u4e2d\u5bfc\u5165\u5e76\u4f7f\u7528\u8fd9\u4e9b\u6a21\u5757\u3002\u53ef\u4ee5\u4f7f\u7528import<\/code>\u5173\u952e\u5b57\u6765\u5bfc\u5165\u6a21\u5757\uff0c\u5e76\u901a\u8fc7\u6a21\u5757\u540d\u6765\u8bbf\u95ee\u6a21\u5757\u4e2d\u7684\u51fd\u6570\u548c\u53d8\u91cf\u3002<\/p>\n<\/p>\n
\u4f8b\u5982\uff0c\u6211\u4eec\u53ef\u4ee5\u521b\u5efa\u4e00\u4e2a\u540d\u4e3amain.py<\/code>\u7684\u6587\u4ef6\uff0c\u5e76\u5728\u5176\u4e2d\u5bfc\u5165\u548c\u4f7f\u7528math_operations<\/code>\u6a21\u5757\uff1a<\/p>\n<\/p>\n
# main.py<\/p>\n
import math_operations<\/p>\n
def main():<\/p>\n
    a = 10<\/p>\n
    b = 5<\/p>\n
    print("Addition:", math_operations.add(a, b))<\/p>\n
    print("Subtraction:", math_operations.subtract(a, b))<\/p>\n
    print("Multiplication:", math_operations.multiply(a, b))<\/p>\n
    print("Division:", math_operations.divide(a, b))<\/p>\n
if __name__ == "__main__":<\/p>\n
    main()<\/p>\n
<\/code><\/pre>\n<\/p>\n
3. \u4f7f\u7528\u5305<\/h3>\n<\/p>\n
\u5305\u662f\u4e00\u4e2a\u5305\u542b\u591a\u4e2a\u6a21\u5757\u7684\u76ee\u5f55\u3002\u5305\u53ef\u4ee5\u5e2e\u52a9\u7ec4\u7ec7\u548c\u7ba1\u7406\u5927\u578b\u4ee3\u7801\u5e93\u3002\u5305\u4e2d\u5fc5\u987b\u5305\u542b\u4e00\u4e2a\u540d\u4e3a__init__.py<\/code>\u7684\u6587\u4ef6\uff0c\u8fd9\u4e2a\u6587\u4ef6\u53ef\u4ee5\u4e3a\u7a7a\uff0c\u4f46\u5b83\u544a\u8bc9Python\u8fd9\u4e2a\u76ee\u5f55\u662f\u4e00\u4e2a\u5305\u3002<\/p>\n<\/p>\n
\u4f8b\u5982\uff0c\u6211\u4eec\u53ef\u4ee5\u521b\u5efa\u4e00\u4e2a\u540d\u4e3amath_package<\/code>\u7684\u5305\uff0c\u5e76\u5728\u5176\u4e2d\u5305\u542bmath_operations.py<\/code>\u6a21\u5757\u548c\u4e00\u4e2a\u7a7a\u7684__init__.py<\/code>\u6587\u4ef6\uff1a<\/p>\n<\/p>\n
math_package\/<\/p>\n
    __init__.py<\/p>\n
    math_operations.py<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u7136\u540e\uff0c\u6211\u4eec\u53ef\u4ee5\u5728main.py<\/code>\u4e2d\u5bfc\u5165\u5e76\u4f7f\u7528math_package.math_operations<\/code>\u6a21\u5757\uff1a<\/p>\n<\/p>\n
# main.py<\/p>\n
from math_package import math_operations<\/p>\n
def main():<\/p>\n
    a = 10<\/p>\n
    b = 5<\/p>\n
    print("Addition:", math_operations.add(a, b))<\/p>\n
    print("Subtraction:", math_operations.subtract(a, b))<\/p>\n
    print("Multiplication:", math_operations.multiply(a, b))<\/p>\n
    print("Division:", math_operations.divide(a, b))<\/p>\n
if __name__ == "__main__":<\/p>\n
    main()<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e8c\u3001\u521b\u5efa\u51fd\u6570\u548c\u7c7b<\/h2>\n<\/p>\n
\u5728Python\u4e2d\uff0c\u51fd\u6570\u548c\u7c7b\u662f\u6a21\u5757\u5316\u7f16\u7a0b\u7684\u57fa\u672c\u5355\u4f4d\u3002\u901a\u8fc7\u521b\u5efa\u51fd\u6570\u548c\u7c7b\uff0c\u53ef\u4ee5\u5c06\u4ee3\u7801\u8fdb\u884c\u5206\u9694\uff0c\u5e76\u4e14\u65b9\u4fbf\u8fdb\u884c\u4ee3\u7801\u7684\u91cd\u7528\u548c\u6d4b\u8bd5\u3002<\/p>\n<\/p>\n
1. \u521b\u5efa\u51fd\u6570<\/h3>\n<\/p>\n
\u51fd\u6570\u662f\u6267\u884c\u7279\u5b9a\u4efb\u52a1\u7684\u4ee3\u7801\u5757\u3002\u901a\u8fc7\u5c06\u4ee3\u7801\u5c01\u88c5\u5230\u51fd\u6570\u4e2d\uff0c\u53ef\u4ee5\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u548c\u53ef\u7ef4\u62a4\u6027\u3002<\/p>\n<\/p>\n
\u4f8b\u5982\uff0c\u6211\u4eec\u53ef\u4ee5\u521b\u5efa\u4e00\u4e9b\u57fa\u672c\u7684\u6570\u5b66\u8fd0\u7b97\u51fd\u6570\uff1a<\/p>\n<\/p>\n
def add(a, b):<\/p>\n
    return a + b<\/p>\n
def subtract(a, b):<\/p>\n
    return a - b<\/p>\n
def multiply(a, b):<\/p>\n
    return a * b<\/p>\n
def divide(a, b):<\/p>\n
    if b == 0:<\/p>\n
        raise ValueError("Cannot divide by zero")<\/p>\n
    return a \/ b<\/p>\n
<\/code><\/pre>\n<\/p>\n
2. \u521b\u5efa\u7c7b<\/h3>\n<\/p>\n
\u7c7b\u662f\u521b\u5efa\u5bf9\u8c61\u7684\u84dd\u56fe\u3002\u901a\u8fc7\u521b\u5efa\u7c7b\uff0c\u53ef\u4ee5\u5c06\u6570\u636e\u548c\u884c\u4e3a\u5c01\u88c5\u5728\u4e00\u8d77\uff0c\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u548c\u53ef\u7ef4\u62a4\u6027\u3002<\/p>\n<\/p>\n
\u4f8b\u5982\uff0c\u6211\u4eec\u53ef\u4ee5\u521b\u5efa\u4e00\u4e2a\u540d\u4e3aCalculator<\/code>\u7684\u7c7b\uff0c\u5176\u4e2d\u5305\u542b\u4e00\u4e9b\u57fa\u672c\u7684\u6570\u5b66\u8fd0\u7b97\u65b9\u6cd5\uff1a<\/p>\n<\/p>\n
class Calculator:<\/p>\n
    def add(self, a, b):<\/p>\n
        return a + b<\/p>\n
    def subtract(self, a, b):<\/p>\n
        return a - b<\/p>\n
    def multiply(self, a, b):<\/p>\n
        return a * b<\/p>\n
    def divide(self, a, b):<\/p>\n
        if b == 0:<\/p>\n
            raise ValueError("Cannot divide by zero")<\/p>\n
        return a \/ b<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u7136\u540e\uff0c\u6211\u4eec\u53ef\u4ee5\u521b\u5efa\u4e00\u4e2aCalculator<\/code>\u5bf9\u8c61\uff0c\u5e76\u4f7f\u7528\u5176\u65b9\u6cd5\uff1a<\/p>\n<\/p>\n
calc = Calculator()<\/p>\n
a = 10<\/p>\n
b = 5<\/p>\n
print("Addition:", calc.add(a, b))<\/p>\n
print("Subtraction:", calc.subtract(a, b))<\/p>\n
print("Multiplication:", calc.multiply(a, b))<\/p>\n
print("Division:", calc.divide(a, b))<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e09\u3001\u4f7f\u7528\u5305\u548c\u5e93<\/h2>\n<\/p>\n
\u5728Python\u4e2d\uff0c\u5305\u548c\u5e93\u662f\u7ec4\u7ec7\u548c\u7ba1\u7406\u4ee3\u7801\u7684\u57fa\u672c\u5355\u4f4d\u3002\u5305\u662f\u4e00\u4e2a\u5305\u542b\u591a\u4e2a\u6a21\u5757\u7684\u76ee\u5f55\uff0c\u800c\u5e93\u662f\u4e00\u4e2a\u5305\u542b\u591a\u4e2a\u5305\u548c\u6a21\u5757\u7684\u96c6\u5408\u3002\u901a\u8fc7\u4f7f\u7528\u5305\u548c\u5e93\uff0c\u53ef\u4ee5\u65b9\u4fbf\u5730\u8fdb\u884c\u4ee3\u7801\u7684\u91cd\u7528\u548c\u7ba1\u7406\u3002<\/p>\n<\/p>\n
1. \u4f7f\u7528\u6807\u51c6\u5e93<\/h3>\n<\/p>\n
Python\u6807\u51c6\u5e93\u662fPython\u81ea\u5e26\u7684\u4e00\u7ec4\u6a21\u5757\u548c\u5305\uff0c\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u529f\u80fd\u3002\u53ef\u4ee5\u76f4\u63a5\u5bfc\u5165\u548c\u4f7f\u7528\u6807\u51c6\u5e93\u4e2d\u7684\u6a21\u5757\u3002<\/p>\n<\/p>\n
\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528math<\/code>\u6a21\u5757\u8fdb\u884c\u4e00\u4e9b\u6570\u5b66\u8fd0\u7b97\uff1a<\/p>\n<\/p>\n
import math<\/p>\n
a = 10<\/p>\n
b = 5<\/p>\n
print("Square root of a:", math.sqrt(a))<\/p>\n
print("Power of a to the b:", math.pow(a, b))<\/p>\n
<\/code><\/pre>\n<\/p>\n
2. \u4f7f\u7528\u7b2c\u4e09\u65b9\u5e93<\/h3>\n<\/p>\n
\u9664\u4e86\u6807\u51c6\u5e93\uff0cPython\u8fd8\u6709\u4e30\u5bcc\u7684\u7b2c\u4e09\u65b9\u5e93\uff0c\u53ef\u4ee5\u901a\u8fc7pip<\/code>\u5de5\u5177\u5b89\u88c5\u548c\u4f7f\u7528\u7b2c\u4e09\u65b9\u5e93\u3002<\/p>\n<\/p>\n
\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528numpy<\/code>\u5e93\u8fdb\u884c\u4e00\u4e9b\u79d1\u5b66\u8ba1\u7b97\uff1a<\/p>\n<\/p>\n
import numpy as np<\/p>\n
a = np.array([1, 2, 3])<\/p>\n
b = np.array([4, 5, 6])<\/p>\n
print("Addition:", np.add(a, b))<\/p>\n
print("Subtraction:", np.subtract(a, b))<\/p>\n
print("Multiplication:", np.multiply(a, b))<\/p>\n
print("Division:", np.divide(a, b))<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u5b89\u88c5numpy<\/code>\u5e93\uff1a<\/p>\n<\/p>\n
pip install numpy<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u56db\u3001\u901a\u8fc7\u811a\u672c\u6587\u4ef6\u7ec4\u7ec7\u4ee3\u7801<\/h2>\n<\/p>\n
\u5728\u5b9e\u9645\u9879\u76ee\u4e2d\uff0c\u4ee3\u7801\u901a\u5e38\u88ab\u7ec4\u7ec7\u5728\u591a\u4e2a\u811a\u672c\u6587\u4ef6\u4e2d\u3002\u901a\u8fc7\u5c06\u4ee3\u7801\u5206\u9694\u5728\u591a\u4e2a\u811a\u672c\u6587\u4ef6\u4e2d\uff0c\u53ef\u4ee5\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u548c\u53ef\u7ef4\u62a4\u6027\u3002<\/p>\n<\/p>\n
1. \u521b\u5efa\u811a\u672c\u6587\u4ef6<\/h3>\n<\/p>\n
\u811a\u672c\u6587\u4ef6\u662f\u5305\u542bPython\u4ee3\u7801\u7684\u6587\u4ef6\uff0c\u5176\u6269\u5c55\u540d\u4e3a.py<\/code>\u3002\u901a\u8fc7\u521b\u5efa\u811a\u672c\u6587\u4ef6\uff0c\u53ef\u4ee5\u5c06\u4ee3\u7801\u8fdb\u884c\u5206\u9694\uff0c\u5e76\u4e14\u65b9\u4fbf\u8fdb\u884c\u4ee3\u7801\u7684\u91cd\u7528\u548c\u7ba1\u7406\u3002<\/p>\n<\/p>\n
\u4f8b\u5982\uff0c\u53ef\u4ee5\u521b\u5efa\u4e00\u4e2a\u540d\u4e3amath_operations.py<\/code>\u7684\u811a\u672c\u6587\u4ef6\uff0c\u5176\u4e2d\u5305\u542b\u4e00\u4e9b\u57fa\u672c\u7684\u6570\u5b66\u8fd0\u7b97\u51fd\u6570\uff1a<\/p>\n<\/p>\n
# math_operations.py<\/p>\n
def add(a, b):<\/p>\n
    return a + b<\/p>\n
def subtract(a, b):<\/p>\n
    return a - b<\/p>\n
def multiply(a, b):<\/p>\n
    return a * b<\/p>\n
def divide(a, b):<\/p>\n
    if b == 0:<\/p>\n
        raise ValueError("Cannot divide by zero")<\/p>\n
    return a \/ b<\/p>\n
<\/code><\/pre>\n<\/p>\n
2. \u7ec4\u7ec7\u811a\u672c\u6587\u4ef6<\/h3>\n<\/p>\n
\u5728\u5b9e\u9645\u9879\u76ee\u4e2d\uff0c\u4ee3\u7801\u901a\u5e38\u88ab\u7ec4\u7ec7\u5728\u591a\u4e2a\u811a\u672c\u6587\u4ef6\u548c\u76ee\u5f55\u4e2d\u3002\u901a\u8fc7\u5c06\u4ee3\u7801\u7ec4\u7ec7\u5728\u591a\u4e2a\u811a\u672c\u6587\u4ef6\u548c\u76ee\u5f55\u4e2d\uff0c\u53ef\u4ee5\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u548c\u53ef\u7ef4\u62a4\u6027\u3002<\/p>\n<\/p>\n
\u4f8b\u5982\uff0c\u53ef\u4ee5\u521b\u5efa\u4e00\u4e2a\u540d\u4e3amath_package<\/code>\u7684\u76ee\u5f55\uff0c\u5e76\u5728\u5176\u4e2d\u5305\u542bmath_operations.py<\/code>\u811a\u672c\u6587\u4ef6\u548c\u4e00\u4e2a\u7a7a\u7684__init__.py<\/code>\u6587\u4ef6\uff1a<\/p>\n<\/p>\n
math_package\/<\/p>\n
    __init__.py<\/p>\n
    math_operations.py<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u7136\u540e\uff0c\u53ef\u4ee5\u5728\u5176\u4ed6\u811a\u672c\u6587\u4ef6\u4e2d\u5bfc\u5165\u5e76\u4f7f\u7528math_package.math_operations<\/code>\u6a21\u5757\uff1a<\/p>\n<\/p>\n
# main.py<\/p>\n
from math_package import math_operations<\/p>\n
def main():<\/p>\n
    a = 10<\/p>\n
    b = 5<\/p>\n
    print("Addition:", math_operations.add(a, b))<\/p>\n
    print("Subtraction:", math_operations.subtract(a, b))<\/p>\n
    print("Multiplication:", math_operations.multiply(a, b))<\/p>\n
    print("Division:", math_operations.divide(a, b))<\/p>\n
if __name__ == "__main__":<\/p>\n
    main()<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u901a\u8fc7\u4ee5\u4e0a\u65b9\u5f0f\uff0c\u53ef\u4ee5\u5c06\u591a\u4e2a\u4ee3\u7801\u7247\u6bb5\u7ec4\u5408\u6210\u4e00\u4e2a\u5b8c\u6574\u7684Python\u7a0b\u5e8f\u3002\u901a\u8fc7\u6a21\u5757\u5316\u7f16\u7a0b\u3001\u521b\u5efa\u51fd\u6570\u548c\u7c7b\u3001\u4f7f\u7528\u5305\u548c\u5e93\u3001\u901a\u8fc7\u811a\u672c\u6587\u4ef6\u7ec4\u7ec7\u4ee3\u7801\uff0c\u53ef\u4ee5\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u548c\u53ef\u7ef4\u62a4\u6027\uff0c\u5e76\u4e14\u65b9\u4fbf\u8fdb\u884c\u4ee3\u7801\u7684\u91cd\u7528\u548c\u7ba1\u7406\u3002<\/p>\n<\/p>\n
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\u53ef\u4ee5\u901a\u8fc7\u521b\u5efa\u4e00\u4e2a\u4e3b\u6587\u4ef6\u6765\u5bfc\u5165\u5176\u4ed6\u4ee3\u7801\u6587\u4ef6\uff0c\u4ee5\u4fbf\u5c06\u5b83\u4eec\u7ec4\u5408\u6210\u4e00\u4e2a\u5b8c\u6574\u7684\u7a0b\u5e8f\u3002\u786e\u4fdd\u6bcf\u4e2a\u6587\u4ef6\u90fd\u5305\u542b\u6240\u9700\u7684\u51fd\u6570\u6216\u7c7b\uff0c\u5e76\u5728\u4e3b\u6587\u4ef6\u4e2d\u4f7f\u7528import<\/code>\u8bed\u53e5\u6765\u8c03\u7528\u8fd9\u4e9b\u529f\u80fd\u3002\u8fd9\u6837\u53ef\u4ee5\u63d0\u5347\u4ee3\u7801\u7684\u53ef\u7ef4\u62a4\u6027\u548c\u53ef\u8bfb\u6027\u3002<\/p>\n
\u5982\u4f55\u7ba1\u7406\u591a\u4e2aPython\u6a21\u5757\u4ee5\u786e\u4fdd\u4ee3\u7801\u6e05\u6670\uff1f<\/strong>
\u7ba1\u7406\u591a\u4e2a\u6a21\u5757\u65f6\uff0c\u53ef\u4ee5\u6309\u7167\u529f\u80fd\u5c06\u4ee3\u7801\u7ec4\u7ec7\u6210\u4e0d\u540c\u7684\u6587\u4ef6\u5939\u548c\u6a21\u5757\u3002\u4f7f\u7528\u5305\u7ed3\u6784\u5c06\u76f8\u5173\u7684\u529f\u80fd\u653e\u5728\u540c\u4e00\u76ee\u5f55\u4e0b\uff0c\u5e76\u5728\u6bcf\u4e2a\u6a21\u5757\u4e2d\u7f16\u5199\u6587\u6863\u5b57\u7b26\u4e32\uff0c\u5e2e\u52a9\u5176\u4ed6\u5f00\u53d1\u8005\u5feb\u901f\u7406\u89e3\u6a21\u5757\u7684\u7528\u9014\u3002\u8fd8\u53ef\u4ee5\u4f7f\u7528__init__.py<\/code>\u6587\u4ef6\u6765\u63a7\u5236\u6a21\u5757\u7684\u5bfc\u5165\u884c\u4e3a\u3002<\/p>\n
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