{"id":1056868,"date":"2024-12-31T15:03:07","date_gmt":"2024-12-31T07:03:07","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1056868.html"},"modified":"2024-12-31T15:03:09","modified_gmt":"2024-12-31T07:03:09","slug":"python%e4%b8%ad%e5%a6%82%e6%9e%9cx%e4%b8%ba0%e5%a6%82%e4%bd%95%e8%a1%a8%e7%a4%ba","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1056868.html","title":{"rendered":"python\u4e2d\u5982\u679cx\u4e3a0\u5982\u4f55\u8868\u793a"},"content":{"rendered":"

\"python\u4e2d\u5982\u679cx\u4e3a0\u5982\u4f55\u8868\u793a\"<\/p>\n

\u5728Python\u4e2d\uff0c\u5982\u679cx\u4e3a0\uff0c\u53ef\u4ee5\u4f7f\u7528\u6761\u4ef6\u5224\u65ad\u3001\u903b\u8f91\u8fd0\u7b97\u548c\u5176\u4ed6\u65b9\u6cd5\u8fdb\u884c\u8868\u793a\u3002\u5e38\u89c1\u7684\u65b9\u6cd5\u6709\uff1a\u76f4\u63a5\u6bd4\u8f83\u3001\u4f7f\u7528\u5e03\u5c14\u7c7b\u578b\u3001\u4e09\u5143\u8fd0\u7b97\u7b26\u3001\u4ee5\u53ca\u4f7f\u7528\u5185\u7f6e\u51fd\u6570\u7b49\u3002<\/strong> \u4ee5\u4e0b\u662f\u5176\u4e2d\u7684\u4e00\u4e9b\u65b9\u6cd5\u548c\u5b83\u4eec\u7684\u8be6\u7ec6\u63cf\u8ff0\uff1a<\/p>\n<\/p>\n

\u76f4\u63a5\u6bd4\u8f83\uff1a<\/strong><\/p>\n

\u76f4\u63a5\u6bd4\u8f83\u662f\u6700\u5e38\u89c1\u7684\u65b9\u6cd5\u4e4b\u4e00\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528 if<\/code> \u8bed\u53e5\u6765\u68c0\u67e5 x<\/code> \u662f\u5426\u7b49\u4e8e0\u3002<\/p>\n<\/p>\n

x = 0<\/p>\n
if x == 0:<\/p>\n
    print("x is 0")<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8fd9\u79cd\u65b9\u6cd5\u7b80\u5355\u660e\u4e86\uff0c\u662f\u5224\u65ad\u53d8\u91cf\u662f\u5426\u4e3a0\u7684\u57fa\u672c\u65b9\u6cd5\u3002<\/p>\n<\/p>\n
\u5e03\u5c14\u7c7b\u578b\uff1a<\/strong><\/p>\n
\u5728Python\u4e2d\uff0c\u6574\u65700\u88ab\u89e3\u91ca\u4e3a\u5e03\u5c14\u503c False<\/code>\uff0c\u800c\u975e\u96f6\u6574\u6570\u88ab\u89e3\u91ca\u4e3a True<\/code>\u3002\u56e0\u6b64\uff0c\u6211\u4eec\u53ef\u4ee5\u76f4\u63a5\u4f7f\u7528 if<\/code> \u8bed\u53e5\u6765\u5224\u65ad\u3002<\/p>\n<\/p>\n
x = 0<\/p>\n
if not x:<\/p>\n
    print("x is 0")<\/p>\n
<\/code><\/pre>\n<\/p>\n
not x<\/code> \u4f1a\u5c06 x<\/code> \u7684\u5e03\u5c14\u503c\u53d6\u53cd\uff0c\u56e0\u6b64\u5f53 x<\/code> \u4e3a0\u65f6\uff0cnot x<\/code> \u4e3a True<\/code>\uff0c\u6761\u4ef6\u6210\u7acb\u3002<\/p>\n<\/p>\n
\u4e09\u5143\u8fd0\u7b97\u7b26\uff1a<\/strong><\/p>\n
\u4e09\u5143\u8fd0\u7b97\u7b26\uff08\u4e5f\u79f0\u4e3a\u6761\u4ef6\u8868\u8fbe\u5f0f\uff09\u53ef\u4ee5\u7528\u6765\u7b80\u6d01\u5730\u8fdb\u884c\u5224\u65ad\u3002<\/p>\n<\/p>\n
x = 0<\/p>\n
result = "x is 0" if x == 0 else "x is not 0"<\/p>\n
print(result)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8fd9\u79cd\u65b9\u6cd5\u53ef\u4ee5\u5728\u4e00\u884c\u4ee3\u7801\u4e2d\u5b9e\u73b0\u6761\u4ef6\u5224\u65ad\u548c\u7ed3\u679c\u8d4b\u503c\u3002<\/p>\n<\/p>\n
\u4f7f\u7528\u5185\u7f6e\u51fd\u6570\uff1a<\/strong><\/p>\n
Python\u63d0\u4f9b\u4e86\u4e00\u4e9b\u5185\u7f6e\u51fd\u6570\uff0c\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u8fdb\u884c\u5224\u65ad\u548c\u5904\u7406\u3002\u4f8b\u5982 bool()<\/code> \u51fd\u6570\u53ef\u4ee5\u5c06\u503c\u8f6c\u6362\u4e3a\u5e03\u5c14\u7c7b\u578b\u3002<\/p>\n<\/p>\n
x = 0<\/p>\n
if bool(x) == False:<\/p>\n
    print("x is 0")<\/p>\n
<\/code><\/pre>\n<\/p>\n
bool(x)<\/code> \u5c06 x<\/code> \u8f6c\u6362\u4e3a\u5e03\u5c14\u503c\uff0c\u5f53 x<\/code> \u4e3a0\u65f6\uff0c\u7ed3\u679c\u4e3a False<\/code>\u3002<\/p>\n<\/p>\n
\u4e00\u3001\u6761\u4ef6\u5224\u65ad\u65b9\u6cd5<\/h3>\n<\/p>\n
\u6761\u4ef6\u5224\u65ad\u662f\u7f16\u7a0b\u4e2d\u6700\u5e38\u7528\u7684\u65b9\u6cd5\u4e4b\u4e00\u3002\u901a\u8fc7\u6761\u4ef6\u5224\u65ad\uff0c\u53ef\u4ee5\u7075\u6d3b\u5730\u5904\u7406\u4e0d\u540c\u7684\u60c5\u51b5\u3002<\/p>\n<\/p>\n
1.1\u3001\u4f7f\u7528 if<\/code> \u8bed\u53e5<\/h4>\n<\/p>\n
x = 0<\/p>\n
if x == 0:<\/p>\n
    print("x is 0")<\/p>\n
else:<\/p>\n
    print("x is not 0")<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8fd9\u79cd\u65b9\u6cd5\u7b80\u5355\u76f4\u89c2\uff0c\u9002\u7528\u4e8e\u5927\u591a\u6570\u60c5\u51b5\u4e0b\u7684\u5224\u65ad\u3002if<\/code> \u8bed\u53e5\u53ef\u4ee5\u7ed3\u5408 else<\/code> \u548c elif<\/code> \u8fdb\u884c\u66f4\u590d\u6742\u7684\u6761\u4ef6\u5224\u65ad\u3002<\/p>\n<\/p>\n
1.2\u3001\u4f7f\u7528 if not<\/code> \u8bed\u53e5<\/h4>\n<\/p>\n
x = 0<\/p>\n
if not x:<\/p>\n
    print("x is 0")<\/p>\n
else:<\/p>\n
    print("x is not 0")<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4f7f\u7528 not<\/code> \u8fd0\u7b97\u7b26\u53ef\u4ee5\u66f4\u52a0\u7b80\u6d01\u5730\u8fdb\u884c\u5224\u65ad\uff0c\u5c24\u5176\u662f\u5728\u9700\u8981\u5224\u65ad\u53d8\u91cf\u662f\u5426\u4e3a\u5047\u503c\u65f6\u3002<\/p>\n<\/p>\n
\u4e8c\u3001\u4e09\u5143\u8fd0\u7b97\u7b26\uff08\u6761\u4ef6\u8868\u8fbe\u5f0f\uff09<\/h3>\n<\/p>\n
\u4e09\u5143\u8fd0\u7b97\u7b26\u5141\u8bb8\u6211\u4eec\u5728\u4e00\u884c\u4ee3\u7801\u4e2d\u8fdb\u884c\u6761\u4ef6\u5224\u65ad\u548c\u7ed3\u679c\u8d4b\u503c\u3002<\/p>\n<\/p>\n
2.1\u3001\u57fa\u672c\u4f7f\u7528<\/h4>\n<\/p>\n
x = 0<\/p>\n
result = "x is 0" if x == 0 else "x is not 0"<\/p>\n
print(result)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e09\u5143\u8fd0\u7b97\u7b26\u63d0\u9ad8\u4e86\u4ee3\u7801\u7684\u7b80\u6d01\u6027\u548c\u53ef\u8bfb\u6027\uff0c\u9002\u5408\u7528\u4e8e\u7b80\u5355\u7684\u6761\u4ef6\u5224\u65ad\u3002<\/p>\n<\/p>\n
2.2\u3001\u5d4c\u5957\u4f7f\u7528<\/h4>\n<\/p>\n
x = 0<\/p>\n
y = 1<\/p>\n
result = "x and y are both 0" if x == 0 and y == 0 else ("x is 0" if x == 0 else ("y is 0" if y == 0 else "x and y are not 0"))<\/p>\n
print(result)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5d4c\u5957\u4f7f\u7528\u4e09\u5143\u8fd0\u7b97\u7b26\u53ef\u4ee5\u5904\u7406\u66f4\u590d\u6742\u7684\u6761\u4ef6\uff0c\u4f46\u53ef\u80fd\u4f1a\u5f71\u54cd\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u3002<\/p>\n<\/p>\n
\u4e09\u3001\u5e03\u5c14\u7c7b\u578b\u548c\u903b\u8f91\u8fd0\u7b97<\/h3>\n<\/p>\n
\u5728Python\u4e2d\uff0c\u6574\u65700\u88ab\u89e3\u91ca\u4e3a\u5e03\u5c14\u503c False<\/code>\uff0c\u975e\u96f6\u6574\u6570\u88ab\u89e3\u91ca\u4e3a True<\/code>\u3002\u5229\u7528\u8fd9\u4e00\u7279\u6027\uff0c\u53ef\u4ee5\u7b80\u5316\u6761\u4ef6\u5224\u65ad\u3002<\/p>\n<\/p>\n
3.1\u3001\u76f4\u63a5\u4f7f\u7528\u5e03\u5c14\u503c<\/h4>\n<\/p>\n
x = 0<\/p>\n
if not x:<\/p>\n
    print("x is 0")<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8fd9\u79cd\u65b9\u6cd5\u7b80\u6d01\u660e\u4e86\uff0c\u9002\u7528\u4e8e\u7b80\u5355\u7684\u6761\u4ef6\u5224\u65ad\u3002<\/p>\n<\/p>\n
3.2\u3001\u4f7f\u7528\u903b\u8f91\u8fd0\u7b97\u7b26<\/h4>\n<\/p>\n
x = 0<\/p>\n
y = 1<\/p>\n
if not x and not y:<\/p>\n
    print("x and y are both 0")<\/p>\n
elif not x:<\/p>\n
    print("x is 0")<\/p>\n
elif not y:<\/p>\n
    print("y is 0")<\/p>\n
else:<\/p>\n
    print("x and y are not 0")<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u903b\u8f91\u8fd0\u7b97\u7b26 and<\/code> \u548c or<\/code> \u53ef\u4ee5\u7ec4\u5408\u591a\u4e2a\u6761\u4ef6\u8fdb\u884c\u5224\u65ad\uff0c\u9002\u7528\u4e8e\u590d\u6742\u7684\u60c5\u51b5\u3002<\/p>\n<\/p>\n
\u56db\u3001\u5185\u7f6e\u51fd\u6570<\/h3>\n<\/p>\n
Python\u63d0\u4f9b\u4e86\u4e00\u4e9b\u5185\u7f6e\u51fd\u6570\uff0c\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u8fdb\u884c\u6761\u4ef6\u5224\u65ad\u548c\u5904\u7406\u3002<\/p>\n<\/p>\n
4.1\u3001\u4f7f\u7528 bool()<\/code> \u51fd\u6570<\/h4>\n<\/p>\n
x = 0<\/p>\n
if bool(x) == False:<\/p>\n
    print("x is 0")<\/p>\n
<\/code><\/pre>\n<\/p>\n
bool()<\/code> \u51fd\u6570\u5c06\u503c\u8f6c\u6362\u4e3a\u5e03\u5c14\u7c7b\u578b\uff0c\u9002\u7528\u4e8e\u9700\u8981\u660e\u786e\u5e03\u5c14\u503c\u7684\u60c5\u51b5\u3002<\/p>\n<\/p>\n
4.2\u3001\u4f7f\u7528 any()<\/code> \u548c all()<\/code> \u51fd\u6570<\/h4>\n<\/p>\n
x = 0<\/p>\n
y = 1<\/p>\n
if all([not x, not y]):<\/p>\n
    print("x and y are both 0")<\/p>\n
elif any([not x, not y]):<\/p>\n
    print("at least one of x or y is 0")<\/p>\n
else:<\/p>\n
    print("x and y are not 0")<\/p>\n
<\/code><\/pre>\n<\/p>\n
any()<\/code> \u51fd\u6570\u7528\u4e8e\u68c0\u67e5\u8fed\u4ee3\u5668\u4e2d\u662f\u5426\u6709\u4efb\u610f\u4e00\u4e2a\u5143\u7d20\u4e3a\u771f\uff0call()<\/code> \u51fd\u6570\u7528\u4e8e\u68c0\u67e5\u8fed\u4ee3\u5668\u4e2d\u662f\u5426\u6240\u6709\u5143\u7d20\u90fd\u4e3a\u771f\u3002<\/p>\n<\/p>\n
\u4e94\u3001\u5f02\u5e38\u5904\u7406<\/h3>\n<\/p>\n
\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u6211\u4eec\u53ef\u80fd\u9700\u8981\u5904\u7406\u5f02\u5e38\u6765\u5224\u65ad\u53d8\u91cf\u7684\u503c\u3002<\/p>\n<\/p>\n
5.1\u3001\u4f7f\u7528 try-except<\/code> \u8bed\u53e5<\/h4>\n<\/p>\n
try:<\/p>\n
    x = 0<\/p>\n
    if x == 0:<\/p>\n
        print("x is 0")<\/p>\n
except Exception as e:<\/p>\n
    print(f"An error occurred: {e}")<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8fd9\u79cd\u65b9\u6cd5\u53ef\u4ee5\u6355\u83b7\u5f02\u5e38\uff0c\u5e76\u5728\u51fa\u73b0\u5f02\u5e38\u65f6\u8fdb\u884c\u5904\u7406\u3002<\/p>\n<\/p>\n
5.2\u3001\u81ea\u5b9a\u4e49\u5f02\u5e38<\/h4>\n<\/p>\n
class ZeroValueError(Exception):<\/p>\n
    pass<\/p>\n
def check_zero(x):<\/p>\n
    if x == 0:<\/p>\n
        rAI<\/a>se ZeroValueError("x is 0")<\/p>\n
    else:<\/p>\n
        print("x is not 0")<\/p>\n
try:<\/p>\n
    check_zero(0)<\/p>\n
except ZeroValueError as e:<\/p>\n
    print(e)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u81ea\u5b9a\u4e49\u5f02\u5e38\u53ef\u4ee5\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u548c\u53ef\u7ef4\u62a4\u6027\uff0c\u9002\u7528\u4e8e\u9700\u8981\u660e\u786e\u5f02\u5e38\u7c7b\u578b\u7684\u60c5\u51b5\u3002<\/p>\n<\/p>\n
\u516d\u3001\u4f7f\u7528\u51fd\u6570<\/h3>\n<\/p>\n
\u4f7f\u7528\u51fd\u6570\u53ef\u4ee5\u5c06\u6761\u4ef6\u5224\u65ad\u903b\u8f91\u5c01\u88c5\u8d77\u6765\uff0c\u63d0\u9ad8\u4ee3\u7801\u7684\u590d\u7528\u6027\u548c\u53ef\u8bfb\u6027\u3002<\/p>\n<\/p>\n
6.1\u3001\u57fa\u672c\u51fd\u6570<\/h4>\n<\/p>\n
def is_zero(x):<\/p>\n
    return x == 0<\/p>\n
x = 0<\/p>\n
if is_zero(x):<\/p>\n
    print("x is 0")<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5c06\u6761\u4ef6\u5224\u65ad\u5c01\u88c5\u5230\u51fd\u6570\u4e2d\uff0c\u53ef\u4ee5\u63d0\u9ad8\u4ee3\u7801\u7684\u6e05\u6670\u5ea6\u548c\u590d\u7528\u6027\u3002<\/p>\n<\/p>\n
6.2\u3001\u590d\u6742\u51fd\u6570<\/h4>\n<\/p>\n
def check_values(x, y):<\/p>\n
    if x == 0 and y == 0:<\/p>\n
        return "x and y are both 0"<\/p>\n
    elif x == 0:<\/p>\n
        return "x is 0"<\/p>\n
    elif y == 0:<\/p>\n
        return "y is 0"<\/p>\n
    else:<\/p>\n
        return "x and y are not 0"<\/p>\n
x = 0<\/p>\n
y = 1<\/p>\n
print(check_values(x, y))<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5c01\u88c5\u590d\u6742\u7684\u6761\u4ef6\u5224\u65ad\u903b\u8f91\uff0c\u53ef\u4ee5\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u7ef4\u62a4\u6027\u548c\u6269\u5c55\u6027\u3002<\/p>\n<\/p>\n
\u4e03\u3001\u5217\u8868\u548c\u5b57\u5178<\/h3>\n<\/p>\n
\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u53ef\u4ee5\u4f7f\u7528\u5217\u8868\u548c\u5b57\u5178\u6765\u5b58\u50a8\u548c\u5904\u7406\u6761\u4ef6\u5224\u65ad\u7684\u7ed3\u679c\u3002<\/p>\n<\/p>\n
7.1\u3001\u4f7f\u7528\u5217\u8868<\/h4>\n<\/p>\n
x = 0<\/p>\n
result = ["x is 0", "x is not 0"][x != 0]<\/p>\n
print(result)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4f7f\u7528\u5217\u8868\u53ef\u4ee5\u7b80\u5316\u6761\u4ef6\u5224\u65ad\u548c\u7ed3\u679c\u5b58\u50a8\u7684\u4ee3\u7801\u3002<\/p>\n<\/p>\n
7.2\u3001\u4f7f\u7528\u5b57\u5178<\/h4>\n<\/p>\n
x = 0<\/p>\n
result = {0: "x is 0", 1: "x is not 0"}[x != 0]<\/p>\n
print(result)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4f7f\u7528\u5b57\u5178\u53ef\u4ee5\u63d0\u9ad8\u6761\u4ef6\u5224\u65ad\u548c\u7ed3\u679c\u5b58\u50a8\u7684\u7075\u6d3b\u6027\u3002<\/p>\n<\/p>\n
\u516b\u3001\u7c7b\u548c\u5bf9\u8c61<\/h3>\n<\/p>\n
\u5728\u9762\u5411\u5bf9\u8c61\u7f16\u7a0b\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u7c7b\u548c\u5bf9\u8c61\u6765\u5c01\u88c5\u6761\u4ef6\u5224\u65ad\u903b\u8f91\u3002<\/p>\n<\/p>\n
8.1\u3001\u57fa\u672c\u7c7b<\/h4>\n<\/p>\n
class ZeroChecker:<\/p>\n
    def __init__(self, x):<\/p>\n
        self.x = x<\/p>\n
    def is_zero(self):<\/p>\n
        return self.x == 0<\/p>\n
checker = ZeroChecker(0)<\/p>\n
if checker.is_zero():<\/p>\n
    print("x is 0")<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4f7f\u7528\u7c7b\u548c\u5bf9\u8c61\u53ef\u4ee5\u63d0\u9ad8\u4ee3\u7801\u7684\u7ec4\u7ec7\u6027\u548c\u53ef\u7ef4\u62a4\u6027\u3002<\/p>\n<\/p>\n
8.2\u3001\u590d\u6742\u7c7b<\/h4>\n<\/p>\n
class ValueChecker:<\/p>\n
    def __init__(self, x, y):<\/p>\n
        self.x = x<\/p>\n
        self.y = y<\/p>\n
    def check_values(self):<\/p>\n
        if self.x == 0 and self.y == 0:<\/p>\n
            return "x and y are both 0"<\/p>\n
        elif self.x == 0:<\/p>\n
            return "x is 0"<\/p>\n
        elif self.y == 0:<\/p>\n
            return "y is 0"<\/p>\n
        else:<\/p>\n
            return "x and y are not 0"<\/p>\n
checker = ValueChecker(0, 1)<\/p>\n
print(checker.check_values())<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4f7f\u7528\u7c7b\u548c\u5bf9\u8c61\u5c01\u88c5\u590d\u6742\u7684\u6761\u4ef6\u5224\u65ad\u903b\u8f91\uff0c\u53ef\u4ee5\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u548c\u53ef\u6269\u5c55\u6027\u3002<\/p>\n<\/p>\n
\u7efc\u4e0a\u6240\u8ff0\uff0cPython\u4e2d\u5224\u65ad x<\/code> \u662f\u5426\u4e3a0\u7684\u65b9\u6cd5\u591a\u79cd\u591a\u6837\u3002\u53ef\u4ee5\u6839\u636e\u5177\u4f53\u9700\u6c42\u9009\u62e9\u5408\u9002\u7684\u65b9\u6cd5\uff0c\u4ee5\u63d0\u9ad8\u4ee3\u7801\u7684\u7b80\u6d01\u6027\u3001\u53ef\u8bfb\u6027\u548c\u53ef\u7ef4\u62a4\u6027\u3002\u65e0\u8bba\u662f\u76f4\u63a5\u6bd4\u8f83\u3001\u4f7f\u7528\u5e03\u5c14\u7c7b\u578b\u3001\u4e09\u5143\u8fd0\u7b97\u7b26\u3001\u5185\u7f6e\u51fd\u6570\uff0c\u8fd8\u662f\u4f7f\u7528\u5f02\u5e38\u5904\u7406\u3001\u51fd\u6570\u3001\u5217\u8868\u3001\u5b57\u5178\u3001\u7c7b\u548c\u5bf9\u8c61\uff0c\u90fd\u6709\u5176\u72ec\u7279\u7684\u4f18\u52bf\u548c\u9002\u7528\u573a\u666f\u3002\u5e0c\u671b\u672c\u6587\u80fd\u5bf9\u60a8\u5728\u5b9e\u9645\u7f16\u7a0b\u4e2d\u6709\u6240\u5e2e\u52a9\u3002<\/p>\n<\/p>\n
\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
 \u5728Python\u4e2d\uff0c\u5982\u4f55\u68c0\u67e5\u53d8\u91cfx\u662f\u5426\u4e3a0\uff1f<\/strong>
\u5728Python\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u7b80\u5355\u7684\u6761\u4ef6\u8bed\u53e5\u6765\u68c0\u67e5\u53d8\u91cfx\u662f\u5426\u4e3a0\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528if x == 0:<\/code>\u6765\u5224\u65ad\u3002\u5982\u679c\u6761\u4ef6\u4e3a\u771f\uff0c\u53ef\u4ee5\u6267\u884c\u76f8\u5e94\u7684\u4ee3\u7801\u5757\u3002\u8fd9\u79cd\u65b9\u6cd5\u7b80\u5355\u76f4\u89c2\uff0c\u9002\u5408\u5927\u591a\u6570\u573a\u666f\u3002<\/p>\n
\u5982\u4f55\u5728Python\u4e2d\u5904\u7406x\u4e3a0\u7684\u60c5\u51b5\uff0c\u4ee5\u907f\u514d\u9519\u8bef\uff1f<\/strong>
\u5f53x\u7684\u503c\u4e3a0\u65f6\uff0c\u67d0\u4e9b\u64cd\u4f5c\u53ef\u80fd\u4f1a\u5bfc\u81f4\u9519\u8bef\uff0c\u6bd4\u5982\u9664\u4ee50\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u53ef\u4ee5\u4f7f\u7528\u6761\u4ef6\u8bed\u53e5\u6765\u907f\u514d\u8fd9\u4e9b\u95ee\u9898\u3002\u4f8b\u5982\uff0c\u5728\u8fdb\u884c\u9664\u6cd5\u8fd0\u7b97\u4e4b\u524d\uff0c\u53ef\u4ee5\u5148\u68c0\u67e5x\u7684\u503c\uff0c\u786e\u4fdd\u4e0d\u4f1a\u51fa\u73b0\u9664\u4ee50\u7684\u60c5\u51b5\u3002<\/p>\n
\u5728Python\u4e2d\uff0c\u5982\u4f55\u5c06x\u8bbe\u4e3a0\uff1f<\/strong>
\u5982\u679c\u9700\u8981\u5c06\u53d8\u91cfx\u7684\u503c\u8bbe\u4e3a0\uff0c\u53ea\u9700\u76f4\u63a5\u8d4b\u503c\u5373\u53ef\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528x = 0<\/code>\u6765\u5c06x\u7684\u503c\u8bbe\u7f6e\u4e3a0\u3002\u8fd9\u79cd\u8d4b\u503c\u65b9\u5f0f\u5f88\u5e38\u89c1\uff0c\u9002\u7528\u4e8e\u4efb\u4f55\u6570\u503c\u7c7b\u578b\u7684\u53d8\u91cf\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u5728Python\u4e2d\uff0c\u5982\u679cx\u4e3a0\uff0c\u53ef\u4ee5\u4f7f\u7528\u6761\u4ef6\u5224\u65ad\u3001\u903b\u8f91\u8fd0\u7b97\u548c\u5176\u4ed6\u65b9\u6cd5\u8fdb\u884c\u8868\u793a\u3002\u5e38\u89c1\u7684\u65b9\u6cd5\u6709\uff1a\u76f4\u63a5\u6bd4\u8f83\u3001\u4f7f\u7528\u5e03\u5c14\u7c7b […]","protected":false},"author":3,"featured_media":1056872,"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\/1056868"}],"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=1056868"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1056868\/revisions"}],"predecessor-version":[{"id":1056874,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1056868\/revisions\/1056874"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1056872"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1056868"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1056868"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1056868"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}