{"id":1166878,"date":"2025-01-15T15:37:16","date_gmt":"2025-01-15T07:37:16","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1166878.html"},"modified":"2025-01-15T15:37:19","modified_gmt":"2025-01-15T07:37:19","slug":"python-%e5%a6%82%e4%bd%95%e5%8f%96%e7%bb%9d%e5%af%b9%e5%80%bc","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1166878.html","title":{"rendered":"python \u5982\u4f55\u53d6\u7edd\u5bf9\u503c"},"content":{"rendered":"

\"python<\/p>\n

Python\u4e2d\u53d6\u7edd\u5bf9\u503c\u7684\u65b9\u6cd5\u6709\u591a\u79cd\uff0c\u4e3b\u8981\u5305\u62ec\u4f7f\u7528\u5185\u7f6e\u51fd\u6570abs()\u3001NumPy\u5e93\u4e2d\u7684numpy.abs()\u3001\u4ee5\u53ca\u81ea\u5b9a\u4e49\u51fd\u6570\u6765\u8ba1\u7b97\u7edd\u5bf9\u503c\u3002<\/strong> Python\u63d0\u4f9b\u4e86\u4e00\u4e9b\u975e\u5e38\u7b80\u5355\u4e14\u9ad8\u6548\u7684\u65b9\u6cd5\u6765\u8ba1\u7b97\u6570\u5b57\u7684\u7edd\u5bf9\u503c\u3002\u4e0b\u9762\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u4f7f\u7528\u5185\u7f6e\u51fd\u6570abs()\u7684\u65b9\u6cd5\uff1a<\/p>\n<\/p>\n

abs()\u662fPython\u7684\u5185\u7f6e\u51fd\u6570\uff0c\u5b83\u7528\u4e8e\u8fd4\u56de\u6570\u5b57\u7684\u7edd\u5bf9\u503c\u3002\u65e0\u8bba\u53c2\u6570\u662f\u6b63\u6570\u3001\u8d1f\u6570\u8fd8\u662f\u96f6\uff0cabs()\u51fd\u6570\u90fd\u80fd\u8fd4\u56de\u5176\u7edd\u5bf9\u503c\u3002\u4f8b\u5982\uff0cabs(-5)\u8fd4\u56de5\uff0cabs(3.14)\u8fd4\u56de3.14\u3002<\/p>\n<\/p>\n

\u4ee5\u4e0b\u662f\u5177\u4f53\u793a\u4f8b\uff1a<\/p>\n<\/p>\n

# \u4f7f\u7528\u5185\u7f6e\u51fd\u6570 abs()<\/p>\n
num1 = -10<\/p>\n
num2 = 15.5<\/p>\n
\u8ba1\u7b97\u7edd\u5bf9\u503c<\/strong><\/h2>\n
abs_num1 = abs(num1)<\/p>\n
abs_num2 = abs(num2)<\/p>\n
print(f"abs({num1}) = {abs_num1}")<\/p>\n
print(f"abs({num2}) = {abs_num2}")<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8be6\u7ec6\u63cf\u8ff0\uff1a<\/strong><\/p>\n
abs()\u51fd\u6570\u662f\u8ba1\u7b97\u7edd\u5bf9\u503c\u7684\u6700\u7b80\u5355\u548c\u6700\u5e38\u7528\u7684\u65b9\u6cd5\u3002\u5b83\u53ef\u4ee5\u5e94\u7528\u4e8e\u6574\u6570\u3001\u6d6e\u70b9\u6570\u548c\u590d\u6570\u3002\u5728\u5904\u7406\u590d\u6570\u65f6\uff0cabs()\u51fd\u6570\u8fd4\u56de\u8be5\u590d\u6570\u7684\u6a21\uff08\u5373\u6b27\u51e0\u91cc\u5f97\u8ddd\u79bb\uff09\u3002\u8fd9\u4e2a\u51fd\u6570\u7684\u8c03\u7528\u975e\u5e38\u76f4\u63a5\uff0c\u53ea\u9700\u5c06\u76ee\u6807\u503c\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\u7ed9abs()\u51fd\u6570\u5373\u53ef\u3002\u4f8b\u5982\uff0cabs(-10)\u7684\u7ed3\u679c\u662f10\uff0cabs(15.5)\u7684\u7ed3\u679c\u662f15.5\u3002<\/p>\n<\/p>\n
\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5728Python\u4e2d\u53d6\u7edd\u5bf9\u503c\u7684\u5176\u4ed6\u65b9\u6cd5\u3002<\/p>\n<\/p>\n
\u4e00\u3001\u4f7f\u7528\u5185\u7f6e\u51fd\u6570abs()<\/h3>\n<\/p>\n
Python\u63d0\u4f9b\u4e86\u4e00\u4e2a\u7b80\u5355\u7684\u5185\u7f6e\u51fd\u6570abs()\u6765\u8ba1\u7b97\u6570\u5b57\u7684\u7edd\u5bf9\u503c\u3002\u5b83\u7684\u4f7f\u7528\u975e\u5e38\u76f4\u89c2\uff0c\u53ea\u9700\u5c06\u76ee\u6807\u6570\u5b57\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\u7ed9abs()\u51fd\u6570\uff0c\u5373\u53ef\u8fd4\u56de\u8be5\u6570\u5b57\u7684\u7edd\u5bf9\u503c\u3002<\/p>\n<\/p>\n
1.1 \u793a\u4f8b\u4ee3\u7801<\/h4>\n<\/p>\n
\u4ee5\u4e0b\u662f\u4e00\u4e9b\u4f7f\u7528abs()\u51fd\u6570\u7684\u793a\u4f8b\uff1a<\/p>\n<\/p>\n
# \u8ba1\u7b97\u6574\u6570\u7684\u7edd\u5bf9\u503c<\/p>\n
num = -42<\/p>\n
print("abs(-42) =", abs(num))<\/p>\n
\u8ba1\u7b97\u6d6e\u70b9\u6570\u7684\u7edd\u5bf9\u503c<\/strong><\/h2>\n
fnum = -3.14<\/p>\n
print("abs(-3.14) =", abs(fnum))<\/p>\n
\u8ba1\u7b97\u590d\u6570\u7684\u7edd\u5bf9\u503c<\/strong><\/h2>\n
cnum = 3 - 4j<\/p>\n
print("abs(3 - 4j) =", abs(cnum))<\/p>\n
<\/code><\/pre>\n<\/p>\n
1.2 \u8bf4\u660e<\/h4>\n<\/p>\n
\u5728\u4e0a\u8ff0\u4ee3\u7801\u4e2d\uff0cabs()\u51fd\u6570\u5206\u522b\u88ab\u7528\u4e8e\u8ba1\u7b97\u6574\u6570\u3001\u6d6e\u70b9\u6570\u548c\u590d\u6570\u7684\u7edd\u5bf9\u503c\u3002\u5bf9\u4e8e\u590d\u6570\uff0cabs()\u51fd\u6570\u8fd4\u56de\u7684\u662f\u8be5\u590d\u6570\u7684\u6a21\uff0c\u5373\u8be5\u590d\u6570\u5728\u590d\u5e73\u9762\u4e0a\u7684\u8ddd\u79bb\u3002<\/p>\n<\/p>\n
\u4e8c\u3001\u4f7f\u7528NumPy\u5e93\u4e2d\u7684numpy.abs()<\/h3>\n<\/p>\n
NumPy\u5e93\u662fPython\u4e2d\u4e00\u4e2a\u5f3a\u5927\u7684\u6570\u503c\u8ba1\u7b97\u5e93\uff0c\u63d0\u4f9b\u4e86\u8bb8\u591a\u9ad8\u6548\u7684\u6570\u5b66\u51fd\u6570\uff0c\u5176\u4e2d\u5305\u62ecnumpy.abs()\u51fd\u6570\uff0c\u7528\u4e8e\u8ba1\u7b97\u6570\u7ec4\u5143\u7d20\u7684\u7edd\u5bf9\u503c\u3002<\/p>\n<\/p>\n
2.1 \u793a\u4f8b\u4ee3\u7801<\/h4>\n<\/p>\n
\u4ee5\u4e0b\u662f\u4f7f\u7528numpy.abs()\u51fd\u6570\u7684\u793a\u4f8b\uff1a<\/p>\n<\/p>\n
import numpy as np<\/p>\n
\u521b\u5efa\u4e00\u4e2a\u5305\u542b\u6574\u6570\u548c\u6d6e\u70b9\u6570\u7684\u6570\u7ec4<\/strong><\/h2>\n
arr = np.array([-1, -2.5, 3, -4.2, 5])<\/p>\n
\u8ba1\u7b97\u6570\u7ec4\u4e2d\u6bcf\u4e2a\u5143\u7d20\u7684\u7edd\u5bf9\u503c<\/strong><\/h2>\n
abs_arr = np.abs(arr)<\/p>\n
print("\u539f\u6570\u7ec4\uff1a", arr)<\/p>\n
print("\u7edd\u5bf9\u503c\u6570\u7ec4\uff1a", abs_arr)<\/p>\n
<\/code><\/pre>\n<\/p>\n
2.2 \u8bf4\u660e<\/h4>\n<\/p>\n
\u5728\u4e0a\u8ff0\u4ee3\u7801\u4e2d\uff0c\u9996\u5148\u5bfc\u5165\u4e86NumPy\u5e93\uff0c\u5e76\u521b\u5efa\u4e86\u4e00\u4e2a\u5305\u542b\u6574\u6570\u548c\u6d6e\u70b9\u6570\u7684\u6570\u7ec4\u3002\u7136\u540e\uff0c\u4f7f\u7528numpy.abs()\u51fd\u6570\u8ba1\u7b97\u6570\u7ec4\u4e2d\u6bcf\u4e2a\u5143\u7d20\u7684\u7edd\u5bf9\u503c\u3002numpy.abs()\u51fd\u6570\u4e0d\u4ec5\u53ef\u4ee5\u5904\u7406\u5355\u4e2a\u6570\u503c\uff0c\u8fd8\u53ef\u4ee5\u5904\u7406\u6570\u7ec4\u4e2d\u7684\u6240\u6709\u5143\u7d20\uff0c\u8fd9\u4f7f\u5f97\u5b83\u5728\u5904\u7406\u5927\u91cf\u6570\u636e\u65f6\u975e\u5e38\u65b9\u4fbf\u548c\u9ad8\u6548\u3002<\/p>\n<\/p>\n
\u4e09\u3001\u81ea\u5b9a\u4e49\u51fd\u6570\u8ba1\u7b97\u7edd\u5bf9\u503c<\/h3>\n<\/p>\n
\u9664\u4e86\u4f7f\u7528\u5185\u7f6e\u51fd\u6570\u548cNumPy\u5e93\uff0c\u6211\u4eec\u8fd8\u53ef\u4ee5\u901a\u8fc7\u81ea\u5b9a\u4e49\u51fd\u6570\u6765\u8ba1\u7b97\u7edd\u5bf9\u503c\u3002\u8fd9\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u66f4\u597d\u5730\u7406\u89e3\u7edd\u5bf9\u503c\u7684\u8ba1\u7b97\u8fc7\u7a0b\u3002<\/p>\n<\/p>\n
3.1 \u793a\u4f8b\u4ee3\u7801<\/h4>\n<\/p>\n
\u4ee5\u4e0b\u662f\u4e00\u4e2a\u81ea\u5b9a\u4e49\u51fd\u6570\u6765\u8ba1\u7b97\u7edd\u5bf9\u503c\u7684\u793a\u4f8b\uff1a<\/p>\n<\/p>\n
def custom_abs(x):<\/p>\n
    if x < 0:<\/p>\n
        return -x<\/p>\n
    else:<\/p>\n
        return x<\/p>\n
\u6d4b\u8bd5\u81ea\u5b9a\u4e49\u7edd\u5bf9\u503c\u51fd\u6570<\/strong><\/h2>\n
num = -7<\/p>\n
print("custom_abs(-7) =", custom_abs(num))<\/p>\n
fnum = 8.2<\/p>\n
print("custom_abs(8.2) =", custom_abs(fnum))<\/p>\n
<\/code><\/pre>\n<\/p>\n
3.2 \u8bf4\u660e<\/h4>\n<\/p>\n
\u5728\u4e0a\u8ff0\u4ee3\u7801\u4e2d\uff0c\u81ea\u5b9a\u4e49\u51fd\u6570custom_abs()\u901a\u8fc7\u68c0\u67e5\u8f93\u5165\u503c\u7684\u7b26\u53f7\u6765\u8ba1\u7b97\u7edd\u5bf9\u503c\u3002\u5982\u679c\u8f93\u5165\u503c\u5c0f\u4e8e\u96f6\uff0c\u5219\u8fd4\u56de\u5176\u76f8\u53cd\u6570\uff1b\u5426\u5219\uff0c\u76f4\u63a5\u8fd4\u56de\u8f93\u5165\u503c\u3002\u8fd9\u79cd\u65b9\u6cd5\u867d\u4e0d\u5982\u5185\u7f6e\u51fd\u6570\u9ad8\u6548\uff0c\u4f46\u5728\u67d0\u4e9b\u7279\u5b9a\u573a\u666f\u4e0b\u53ef\u80fd\u4f1a\u6709\u7528\u3002<\/p>\n<\/p>\n
\u56db\u3001\u5e94\u7528\u573a\u666f\u53ca\u6ce8\u610f\u4e8b\u9879<\/h3>\n<\/p>\n
4.1 \u6570\u636e\u5904\u7406\u4e0e\u5206\u6790<\/h4>\n<\/p>\n
\u5728\u6570\u636e\u5904\u7406\u4e0e\u5206\u6790\u4e2d\uff0c\u7ecf\u5e38\u9700\u8981\u8ba1\u7b97\u6570\u503c\u7684\u7edd\u5bf9\u503c\u3002\u4f8b\u5982\uff0c\u5728\u7edf\u8ba1\u5b66\u4e2d\uff0c\u8ba1\u7b97\u6570\u636e\u7684\u6807\u51c6\u5dee\u65f6\u9700\u8981\u7528\u5230\u7edd\u5bf9\u503c\uff1b\u5728\u673a\u5668\u5b66\u4e60<\/a>\u4e2d\uff0cL1\u6b63\u5219\u5316\u4e5f\u9700\u8981\u7528\u5230\u7edd\u5bf9\u503c\u3002<\/p>\n<\/p>\n
4.2 \u6570\u503c\u7a33\u5b9a\u6027<\/h4>\n<\/p>\n
\u5728\u67d0\u4e9b\u7b97\u6cd5\u4e2d\uff0c\u8ba1\u7b97\u7edd\u5bf9\u503c\u53ef\u4ee5\u63d0\u9ad8\u6570\u503c\u7a33\u5b9a\u6027\u3002\u4f8b\u5982\uff0c\u5728\u4f18\u5316\u7b97\u6cd5\u4e2d\uff0c\u8ba1\u7b97\u8bef\u5dee\u7684\u7edd\u5bf9\u503c\u53ef\u4ee5\u907f\u514d\u8bef\u5dee\u7d2f\u79ef\uff0c\u4ece\u800c\u63d0\u9ad8\u7b97\u6cd5\u7684\u6536\u655b\u901f\u5ea6\u3002<\/p>\n<\/p>\n
4.3 \u6ce8\u610f\u4e8b\u9879<\/h4>\n<\/p>\n
\u5728\u4f7f\u7528\u7edd\u5bf9\u503c\u51fd\u6570\u65f6\uff0c\u9700\u8981\u6ce8\u610f\u4ee5\u4e0b\u51e0\u70b9\uff1a<\/p>\n<\/p>\n
    \n
  • \u5bf9\u4e8e\u5927\u6570\u636e\u96c6\uff0c\u5efa\u8bae\u4f7f\u7528NumPy\u5e93\u7684numpy.abs()\u51fd\u6570\uff0c\u56e0\u4e3a\u5b83\u5728\u5904\u7406\u6570\u7ec4\u65f6\u6548\u7387\u66f4\u9ad8\u3002<\/li>\n
  • \u5728\u5904\u7406\u590d\u6570\u65f6\uff0cabs()\u51fd\u6570\u8fd4\u56de\u7684\u662f\u590d\u6570\u7684\u6a21\uff0c\u800c\u4e0d\u662f\u7b80\u5355\u7684\u7edd\u5bf9\u503c\u3002<\/li>\n
  • \u81ea\u5b9a\u4e49\u7edd\u5bf9\u503c\u51fd\u6570\u867d\u7b80\u5355\uff0c\u4f46\u5728\u5904\u7406\u5927\u6570\u636e\u65f6\u6548\u7387\u8f83\u4f4e\uff0c\u5efa\u8bae\u5c3d\u91cf\u4f7f\u7528\u5185\u7f6e\u51fd\u6570\u6216NumPy\u5e93\u3002<\/li>\n<\/ul>\n
    \u4e94\u3001Python\u4e2d\u5176\u4ed6\u76f8\u5173\u51fd\u6570<\/h3>\n<\/p>\n
    \u9664\u4e86abs()\u548cnumpy.abs()\u51fd\u6570\uff0cPython\u8fd8\u63d0\u4f9b\u4e86\u4e00\u4e9b\u5176\u4ed6\u76f8\u5173\u51fd\u6570\u6765\u5904\u7406\u6570\u503c\u8ba1\u7b97\u3002<\/p>\n<\/p>\n
    5.1 math\u5e93\u4e2d\u7684fabs()<\/h4>\n<\/p>\n
    math\u5e93\u662fPython\u7684\u6807\u51c6\u6570\u5b66\u5e93\uff0c\u63d0\u4f9b\u4e86\u8bb8\u591a\u6570\u5b66\u51fd\u6570\uff0c\u5176\u4e2d\u5305\u62ecmath.fabs()\u51fd\u6570\uff0c\u7528\u4e8e\u8ba1\u7b97\u6d6e\u70b9\u6570\u7684\u7edd\u5bf9\u503c\u3002<\/p>\n<\/p>\n
    5.2 \u793a\u4f8b\u4ee3\u7801<\/h4>\n<\/p>\n
    \u4ee5\u4e0b\u662f\u4f7f\u7528math.fabs()\u51fd\u6570\u7684\u793a\u4f8b\uff1a<\/p>\n<\/p>\n
    import math<\/p>\n
    num = -7.5<\/p>\n
    print("math.fabs(-7.5) =", math.fabs(num))<\/p>\n
    <\/code><\/pre>\n<\/p>\n
    5.3 \u8bf4\u660e<\/h4>\n<\/p>\n
    \u5728\u4e0a\u8ff0\u4ee3\u7801\u4e2d\uff0cmath.fabs()\u51fd\u6570\u7528\u4e8e\u8ba1\u7b97\u6d6e\u70b9\u6570\u7684\u7edd\u5bf9\u503c\u3002\u4e0eabs()\u51fd\u6570\u4e0d\u540c\uff0cmath.fabs()\u53ea\u5904\u7406\u6d6e\u70b9\u6570\uff0c\u800c\u4e0d\u5904\u7406\u6574\u6570\u548c\u590d\u6570\u3002<\/p>\n<\/p>\n
    \u516d\u3001\u603b\u7ed3<\/h3>\n<\/p>\n
    \u5728Python\u4e2d\uff0c\u8ba1\u7b97\u7edd\u5bf9\u503c\u7684\u65b9\u6cd5\u591a\u79cd\u591a\u6837\uff0c\u5305\u62ec\u4f7f\u7528\u5185\u7f6e\u51fd\u6570abs()\u3001NumPy\u5e93\u4e2d\u7684numpy.abs()\u3001\u81ea\u5b9a\u4e49\u51fd\u6570\u3001\u4ee5\u53camath\u5e93\u4e2d\u7684math.fabs()\u3002\u5176\u4e2d\uff0cabs()\u51fd\u6570\u662f\u6700\u5e38\u7528\u548c\u6700\u7b80\u5355\u7684\u65b9\u6cd5\uff0c\u9002\u7528\u4e8e\u5927\u591a\u6570\u573a\u666f\uff1bnumpy.abs()\u51fd\u6570\u9002\u7528\u4e8e\u5927\u6570\u636e\u5904\u7406\uff1b\u81ea\u5b9a\u4e49\u51fd\u6570\u9002\u7528\u4e8e\u7279\u5b9a\u9700\u6c42\uff1bmath.fabs()\u51fd\u6570\u9002\u7528\u4e8e\u9700\u8981\u5904\u7406\u6d6e\u70b9\u6570\u7684\u573a\u666f\u3002<\/p>\n<\/p>\n
    \u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u9009\u62e9\u5408\u9002\u7684\u65b9\u6cd5\u53ef\u4ee5\u63d0\u9ad8\u4ee3\u7801\u7684\u6548\u7387\u548c\u53ef\u8bfb\u6027\u3002\u5e0c\u671b\u901a\u8fc7\u672c\u6587\u7684\u8be6\u7ec6\u4ecb\u7ecd\uff0c\u80fd\u591f\u5e2e\u52a9\u4f60\u66f4\u597d\u5730\u7406\u89e3\u548c\u5e94\u7528Python\u4e2d\u7684\u7edd\u5bf9\u503c\u8ba1\u7b97\u65b9\u6cd5\u3002<\/p>\n<\/p>\n
    \u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
     \u5982\u4f55\u5728Python\u4e2d\u8ba1\u7b97\u6570\u5b57\u7684\u7edd\u5bf9\u503c\uff1f<\/strong>
    \u5728Python\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u5185\u7f6e\u7684abs()<\/code>\u51fd\u6570\u6765\u8ba1\u7b97\u4e00\u4e2a\u6570\u5b57\u7684\u7edd\u5bf9\u503c\u3002\u4f8b\u5982\uff0c\u8c03\u7528abs(-5)<\/code>\u4f1a\u8fd4\u56de5\uff0c\u800cabs(3)<\/code>\u4f1a\u8fd4\u56de3\u3002\u8fd9\u4e2a\u51fd\u6570\u9002\u7528\u4e8e\u6574\u6570\u3001\u6d6e\u70b9\u6570\u4ee5\u53ca\u590d\u6570\u3002\u5982\u679c\u4f60\u9700\u8981\u5904\u7406\u8fd9\u4e9b\u7c7b\u578b\u7684\u6570\u636e\uff0cabs()<\/code>\u51fd\u6570\u90fd\u80fd\u63d0\u4f9b\u6b63\u786e\u7684\u7ed3\u679c\u3002<\/p>\n
    \u5728Python\u4e2d\uff0c\u7edd\u5bf9\u503c\u51fd\u6570\u662f\u5426\u652f\u6301\u591a\u79cd\u6570\u636e\u7c7b\u578b\uff1f<\/strong>
    \u662f\u7684\uff0cPython\u7684abs()<\/code>\u51fd\u6570\u652f\u6301\u591a\u79cd\u6570\u636e\u7c7b\u578b\uff0c\u5305\u62ec\u6574\u6570\u3001\u6d6e\u70b9\u6570\u548c\u590d\u6570\u3002\u5f53\u4f60\u4f20\u5165\u4e00\u4e2a\u590d\u6570\u65f6\uff0cabs()<\/code>\u51fd\u6570\u5c06\u8fd4\u56de\u590d\u6570\u7684\u6a21\uff08\u5373\u5176\u5927\u5c0f\uff09\u3002\u4f8b\u5982\uff0cabs(3 + 4j)<\/code>\u5c06\u8fd4\u56de5.0\uff0c\u8fd9\u662f\u6839\u636e\u52fe\u80a1\u5b9a\u7406\u8ba1\u7b97\u5f97\u5230\u7684\u3002<\/p>\n
    \u5982\u4f55\u5728\u81ea\u5b9a\u4e49\u51fd\u6570\u4e2d\u5b9e\u73b0\u7edd\u5bf9\u503c\u7684\u529f\u80fd\uff1f<\/strong>
    \u5982\u679c\u4f60\u60f3\u8981\u5728\u81ea\u5b9a\u4e49\u51fd\u6570\u4e2d\u5b9e\u73b0\u7edd\u5bf9\u503c\u7684\u8ba1\u7b97\uff0c\u53ef\u4ee5\u4f7f\u7528\u6761\u4ef6\u8bed\u53e5\u6765\u5224\u65ad\u8f93\u5165\u503c\u7684\u6b63\u8d1f\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u521b\u5efa\u4e00\u4e2a\u540d\u4e3amy_abs<\/code>\u7684\u51fd\u6570\uff0c\u4ee3\u7801\u5982\u4e0b\uff1a  <\/p>\n
    def my_abs(x):\n    if x < 0:\n        return -x\n    return x\n<\/code><\/pre>\n
    \u8fd9\u6837\uff0c\u65e0\u8bba\u4f20\u5165\u7684\u662f\u8d1f\u6570\u3001\u6b63\u6570\u8fd8\u662f\u96f6\uff0c\u8be5\u51fd\u6570\u90fd\u80fd\u6b63\u786e\u8fd4\u56de\u5176\u7edd\u5bf9\u503c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"Python\u4e2d\u53d6\u7edd\u5bf9\u503c\u7684\u65b9\u6cd5\u6709\u591a\u79cd\uff0c\u4e3b\u8981\u5305\u62ec\u4f7f\u7528\u5185\u7f6e\u51fd\u6570abs()\u3001NumPy\u5e93\u4e2d\u7684numpy.abs()\u3001\u4ee5 […]","protected":false},"author":3,"featured_media":1166882,"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\/1166878"}],"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=1166878"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1166878\/revisions"}],"predecessor-version":[{"id":1166885,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1166878\/revisions\/1166885"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1166882"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1166878"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1166878"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1166878"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}