{"id":1113336,"date":"2025-01-08T17:46:54","date_gmt":"2025-01-08T09:46:54","guid":{"rendered":""},"modified":"2025-01-08T17:46:57","modified_gmt":"2025-01-08T09:46:57","slug":"%e4%b8%80%e5%92%8c%e4%ba%8c%e5%9c%a8python%e4%b8%ad%e5%a6%82%e4%bd%95%e8%a1%a8%e7%a4%ba","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1113336.html","title":{"rendered":"\u4e00\u548c\u4e8c\u5728python\u4e2d\u5982\u4f55\u8868\u793a"},"content":{"rendered":"<p style=\"text-align:center;\" ><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/25074954\/e88100da-f5a7-4abd-ae75-d9be41bb01b1.webp\" alt=\"\u4e00\u548c\u4e8c\u5728python\u4e2d\u5982\u4f55\u8868\u793a\" \/><\/p>\n<p><p> <strong>\u5728Python\u4e2d\uff0c\u4e00\u548c\u4e8c\u53ef\u4ee5\u901a\u8fc7\u6574\u65701\u548c2\u6765\u8868\u793a\u3002\u8fd9\u4e24\u4e2a\u6574\u6570\u53ef\u4ee5\u76f4\u63a5\u5728Python\u4ee3\u7801\u4e2d\u4f7f\u7528\u3002<\/strong><\/p>\n<\/p>\n<p><p>\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">a = 1<\/p>\n<p>b = 2<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>Python\u662f\u4e00\u79cd\u5f3a\u7c7b\u578b\u3001\u52a8\u6001\u7c7b\u578b\u7684\u7f16\u7a0b\u8bed\u8a00\uff0c\u8fd9\u610f\u5473\u7740\u53d8\u91cf\u4e0d\u9700\u8981\u663e\u5f0f\u58f0\u660e\u7c7b\u578b\uff0cPython\u4f1a\u6839\u636e\u53d8\u91cf\u7684\u503c\u81ea\u52a8\u63a8\u65ad\u5176\u7c7b\u578b\u3002\u6574\u6570\u5728Python\u4e2d\u662f\u57fa\u672c\u7684\u6570\u636e\u7c7b\u578b\u4e4b\u4e00\uff0c\u53ef\u4ee5\u76f4\u63a5\u8fdb\u884c\u5404\u79cd\u8fd0\u7b97\u548c\u64cd\u4f5c\u3002<\/p>\n<\/p>\n<p><p>\u4ee5\u4e0b\u5c06\u8be6\u7ec6\u4ecb\u7ecdPython\u4e2d\u6574\u6570\u7684\u4f7f\u7528\u65b9\u6cd5\u53ca\u5176\u5e94\u7528\u3002<\/p>\n<\/p>\n<p><h3>\u4e00\u3001\u6574\u6570\u7684\u57fa\u672c\u64cd\u4f5c<\/h3>\n<\/p>\n<p><p>\u6574\u6570\u662f\u6700\u57fa\u7840\u7684\u6570\u636e\u7c7b\u578b\u4e4b\u4e00\uff0c\u53ef\u4ee5\u8fdb\u884c\u52a0\u51cf\u4e58\u9664\u7b49\u57fa\u672c\u8fd0\u7b97\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u89c1\u7684\u6574\u6570\u64cd\u4f5c\uff1a<\/p>\n<\/p>\n<p><h4>1\u3001\u52a0\u6cd5\u548c\u51cf\u6cd5<\/h4>\n<\/p>\n<p><p>\u52a0\u6cd5\u548c\u51cf\u6cd5\u662f\u6700\u57fa\u672c\u7684\u6570\u5b66\u8fd0\u7b97\u3002\u53ef\u4ee5\u4f7f\u7528<code>+<\/code>\u548c<code>-<\/code>\u8fd0\u7b97\u7b26\u6765\u5b9e\u73b0\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">a = 1<\/p>\n<p>b = 2<\/p>\n<p>c = a + b  # c\u7684\u503c\u4e3a3<\/p>\n<p>d = b - a  # d\u7684\u503c\u4e3a1<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>2\u3001\u4e58\u6cd5\u548c\u9664\u6cd5<\/h4>\n<\/p>\n<p><p>\u4e58\u6cd5\u548c\u9664\u6cd5\u53ef\u4ee5\u4f7f\u7528<code>*<\/code>\u548c<code>\/<\/code>\u8fd0\u7b97\u7b26\u6765\u5b9e\u73b0\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">e = a * b  # e\u7684\u503c\u4e3a2<\/p>\n<p>f = b \/ a  # f\u7684\u503c\u4e3a2.0\uff08\u5728Python 3.x\u4e2d\uff0c\u9664\u6cd5\u7ed3\u679c\u4e3a\u6d6e\u70b9\u6570\uff09<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>3\u3001\u6574\u6570\u9664\u6cd5\u548c\u53d6\u4f59<\/h4>\n<\/p>\n<p><p>\u5728Python\u4e2d\uff0c<code>\/\/<\/code>\u8fd0\u7b97\u7b26\u7528\u4e8e\u6574\u6570\u9664\u6cd5\uff0c<code>%<\/code>\u8fd0\u7b97\u7b26\u7528\u4e8e\u53d6\u4f59\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">g = b \/\/ a  # g\u7684\u503c\u4e3a2<\/p>\n<p>h = b % a   # h\u7684\u503c\u4e3a0<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u4e8c\u3001\u6574\u6570\u7684\u9ad8\u7ea7\u64cd\u4f5c<\/h3>\n<\/p>\n<p><p>\u9664\u4e86\u57fa\u672c\u7684\u6570\u5b66\u8fd0\u7b97\uff0cPython\u8fd8\u63d0\u4f9b\u4e86\u8bb8\u591a\u9ad8\u7ea7\u64cd\u4f5c\u548c\u5185\u7f6e\u51fd\u6570\u6765\u5904\u7406\u6574\u6570\u3002<\/p>\n<\/p>\n<p><h4>1\u3001\u5e42\u8fd0\u7b97<\/h4>\n<\/p>\n<p><p>\u5e42\u8fd0\u7b97\u53ef\u4ee5\u4f7f\u7528<code><\/code>\u8fd0\u7b97\u7b26\u6765\u5b9e\u73b0\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">i = a  b  # i\u7684\u503c\u4e3a1\uff081\u76842\u6b21\u65b9\uff09<\/p>\n<p>j = b  a  # j\u7684\u503c\u4e3a2\uff082\u76841\u6b21\u65b9\uff09<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>2\u3001\u5185\u7f6e\u51fd\u6570<\/h4>\n<\/p>\n<p><p>Python\u63d0\u4f9b\u4e86\u4e00\u4e9b\u5185\u7f6e\u51fd\u6570\u6765\u5904\u7406\u6574\u6570\uff0c\u4f8b\u5982<code>abs()<\/code>\u3001<code>max()<\/code>\u3001<code>min()<\/code>\u7b49\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">k = abs(-a)  # k\u7684\u503c\u4e3a1\uff0c\u8fd4\u56de\u7edd\u5bf9\u503c<\/p>\n<p>l = max(a, b)  # l\u7684\u503c\u4e3a2\uff0c\u8fd4\u56de\u6700\u5927\u503c<\/p>\n<p>m = min(a, b)  # m\u7684\u503c\u4e3a1\uff0c\u8fd4\u56de\u6700\u5c0f\u503c<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>3\u3001\u7c7b\u578b\u8f6c\u6362<\/h4>\n<\/p>\n<p><p>\u6574\u6570\u53ef\u4ee5\u4e0e\u5176\u4ed6\u6570\u636e\u7c7b\u578b\u8fdb\u884c\u8f6c\u6362\uff0c\u4f8b\u5982\u6d6e\u70b9\u6570\u3001\u5b57\u7b26\u4e32\u7b49\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">n = float(a)  # n\u7684\u503c\u4e3a1.0\uff0c\u5c06\u6574\u6570\u8f6c\u6362\u4e3a\u6d6e\u70b9\u6570<\/p>\n<p>o = str(a)  # o\u7684\u503c\u4e3a&#39;1&#39;\uff0c\u5c06\u6574\u6570\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32<\/p>\n<p>p = int(&#39;2&#39;)  # p\u7684\u503c\u4e3a2\uff0c\u5c06\u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a\u6574\u6570<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u4e09\u3001\u6574\u6570\u5728\u6570\u636e\u7ed3\u6784\u4e2d\u7684\u5e94\u7528<\/h3>\n<\/p>\n<p><p>\u6574\u6570\u5728\u6570\u636e\u7ed3\u6784\u4e2d\u6709\u5e7f\u6cdb\u7684\u5e94\u7528\uff0c\u4f8b\u5982\u5728\u5217\u8868\u3001\u5143\u7ec4\u3001\u5b57\u5178\u7b49\u6570\u636e\u7ed3\u6784\u4e2d\u4f7f\u7528\u3002<\/p>\n<\/p>\n<p><h4>1\u3001\u5217\u8868<\/h4>\n<\/p>\n<p><p>\u5217\u8868\u662fPython\u4e2d\u5e38\u7528\u7684\u6570\u636e\u7ed3\u6784\uff0c\u53ef\u4ee5\u5b58\u50a8\u591a\u4e2a\u6574\u6570\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">lst = [1, 2, 3, 4, 5]<\/p>\n<p>lst.append(6)  # \u5728\u5217\u8868\u672b\u5c3e\u6dfb\u52a0\u4e00\u4e2a\u6574\u6570<\/p>\n<p>print(lst[0])  # \u8f93\u51fa\u5217\u8868\u7684\u7b2c\u4e00\u4e2a\u5143\u7d20\uff1a1<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>2\u3001\u5143\u7ec4<\/h4>\n<\/p>\n<p><p>\u5143\u7ec4\u4e0e\u5217\u8868\u7c7b\u4f3c\uff0c\u4f46\u5143\u7ec4\u662f\u4e0d\u53ef\u53d8\u7684\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">tup = (1, 2, 3, 4, 5)<\/p>\n<p>print(tup[1])  # \u8f93\u51fa\u5143\u7ec4\u7684\u7b2c\u4e8c\u4e2a\u5143\u7d20\uff1a2<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>3\u3001\u5b57\u5178<\/h4>\n<\/p>\n<p><p>\u5b57\u5178\u662f\u4e00\u79cd\u952e\u503c\u5bf9\u7684\u6570\u636e\u7ed3\u6784\uff0c\u6574\u6570\u53ef\u4ee5\u4f5c\u4e3a\u952e\u6216\u503c\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">dct = {1: &#39;one&#39;, 2: &#39;two&#39;, 3: &#39;three&#39;}<\/p>\n<p>print(dct[1])  # \u8f93\u51fa\u952e\u4e3a1\u7684\u503c\uff1a&#39;one&#39;<\/p>\n<p>dct[4] = &#39;four&#39;  # \u6dfb\u52a0\u4e00\u4e2a\u65b0\u7684\u952e\u503c\u5bf9<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u56db\u3001\u6574\u6570\u5728\u5faa\u73af\u548c\u6761\u4ef6\u8bed\u53e5\u4e2d\u7684\u5e94\u7528<\/h3>\n<\/p>\n<p><p>\u6574\u6570\u5728\u5faa\u73af\u548c\u6761\u4ef6\u8bed\u53e5\u4e2d\u4e5f\u6709\u5e7f\u6cdb\u7684\u5e94\u7528\uff0c\u4f8b\u5982\u5728<code>for<\/code>\u5faa\u73af\u548c<code>if<\/code>\u8bed\u53e5\u4e2d\u4f7f\u7528\u3002<\/p>\n<\/p>\n<p><h4>1\u3001\u5faa\u73af<\/h4>\n<\/p>\n<p><p>\u53ef\u4ee5\u4f7f\u7528\u6574\u6570\u6765\u63a7\u5236\u5faa\u73af\u6b21\u6570\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">for i in range(1, 6):<\/p>\n<p>    print(i)  # \u8f93\u51fa1\u52305\u7684\u6574\u6570<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>2\u3001\u6761\u4ef6\u8bed\u53e5<\/h4>\n<\/p>\n<p><p>\u53ef\u4ee5\u4f7f\u7528\u6574\u6570\u5728\u6761\u4ef6\u8bed\u53e5\u4e2d\u8fdb\u884c\u5224\u65ad\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">if a &lt; b:<\/p>\n<p>    print(&#39;a\u5c0f\u4e8eb&#39;)<\/p>\n<p>else:<\/p>\n<p>    print(&#39;a\u4e0d\u5c0f\u4e8eb&#39;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u4e94\u3001\u6574\u6570\u5728\u6570\u5b66\u548c\u79d1\u5b66\u8ba1\u7b97\u4e2d\u7684\u5e94\u7528<\/h3>\n<\/p>\n<p><p>\u6574\u6570\u5728\u6570\u5b66\u548c\u79d1\u5b66\u8ba1\u7b97\u4e2d\u4e5f\u6709\u5e7f\u6cdb\u7684\u5e94\u7528\uff0c\u4f8b\u5982\u5728\u6570\u8bba\u3001\u4ee3\u6570\u7b49\u9886\u57df\u3002<\/p>\n<\/p>\n<p><h4>1\u3001\u6570\u8bba<\/h4>\n<\/p>\n<p><p>\u6570\u8bba\u662f\u7814\u7a76\u6574\u6570\u6027\u8d28\u7684\u6570\u5b66\u5206\u652f\uff0c\u4f8b\u5982\u8d28\u6570\u3001\u6700\u5927\u516c\u7ea6\u6570\u7b49\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">def is_prime(n):<\/p>\n<p>    if n &lt;= 1:<\/p>\n<p>        return False<\/p>\n<p>    for i in range(2, n):<\/p>\n<p>        if n % i == 0:<\/p>\n<p>            return False<\/p>\n<p>    return True<\/p>\n<p>print(is_prime(7))  # \u5224\u65ad7\u662f\u5426\u4e3a\u8d28\u6570\uff1aTrue<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>2\u3001\u4ee3\u6570<\/h4>\n<\/p>\n<p><p>\u4ee3\u6570\u662f\u6570\u5b66\u7684\u4e00\u4e2a\u91cd\u8981\u5206\u652f\uff0c\u53ef\u4ee5\u4f7f\u7528\u6574\u6570\u8fdb\u884c\u4ee3\u6570\u8fd0\u7b97\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">def gcd(a, b):<\/p>\n<p>    while b:<\/p>\n<p>        a, b = b, a % b<\/p>\n<p>    return a<\/p>\n<p>print(gcd(48, 18))  # \u8ba1\u7b9748\u548c18\u7684\u6700\u5927\u516c\u7ea6\u6570\uff1a6<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u516d\u3001\u6574\u6570\u7684\u5185\u5b58\u8868\u793a\u548c\u6027\u80fd\u4f18\u5316<\/h3>\n<\/p>\n<p><p>\u4e86\u89e3\u6574\u6570\u5728\u5185\u5b58\u4e2d\u7684\u8868\u793a\u548c\u6027\u80fd\u4f18\u5316\u5bf9\u7f16\u5199\u9ad8\u6548\u7684Python\u4ee3\u7801\u975e\u5e38\u91cd\u8981\u3002<\/p>\n<\/p>\n<p><h4>1\u3001\u5185\u5b58\u8868\u793a<\/h4>\n<\/p>\n<p><p>\u5728Python\u4e2d\uff0c\u6574\u6570\u662f\u5bf9\u8c61\u7c7b\u578b\uff0c\u5b58\u50a8\u5728\u5185\u5b58\u4e2d\u7684\u6574\u6570\u5bf9\u8c61\u5305\u542b\u7c7b\u578b\u4fe1\u606f\u3001\u5f15\u7528\u8ba1\u6570\u548c\u5b9e\u9645\u503c\u3002Python\u4f7f\u7528\u4e00\u79cd\u79f0\u4e3a\u201c\u957f\u6574\u6570\u201d\u7684\u8868\u793a\u65b9\u6cd5\u6765\u5904\u7406\u5927\u6574\u6570\uff0c\u8fd9\u4f7f\u5f97Python\u80fd\u591f\u5904\u7406\u4efb\u610f\u5927\u5c0f\u7684\u6574\u6570\u3002<\/p>\n<\/p>\n<p><h4>2\u3001\u6027\u80fd\u4f18\u5316<\/h4>\n<\/p>\n<p><p>\u5728\u5904\u7406\u5927\u91cf\u6574\u6570\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528\u4e00\u4e9b\u6027\u80fd\u4f18\u5316\u6280\u5de7\uff0c\u4f8b\u5982\u4f7f\u7528\u751f\u6210\u5668\u8868\u8fbe\u5f0f\u3001\u907f\u514d\u4e0d\u5fc5\u8981\u7684\u7c7b\u578b\u8f6c\u6362\u7b49\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u4f7f\u7528\u751f\u6210\u5668\u8868\u8fbe\u5f0f<\/p>\n<p>sum_of_squares = sum(x2 for x in range(1, 1001))<\/p>\n<h2><strong>\u907f\u514d\u4e0d\u5fc5\u8981\u7684\u7c7b\u578b\u8f6c\u6362<\/strong><\/h2>\n<p>a = 1<\/p>\n<p>b = 2<\/p>\n<p>c = a + b  # \u907f\u514d\u5c06a\u548cb\u8f6c\u6362\u4e3a\u6d6e\u70b9\u6570<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u4e03\u3001\u6574\u6570\u5728\u5b9e\u8df5\u4e2d\u7684\u5e94\u7528<\/h3>\n<\/p>\n<p><p>\u6574\u6570\u5728\u5b9e\u9645\u9879\u76ee\u4e2d\u6709\u5e7f\u6cdb\u7684\u5e94\u7528\uff0c\u4f8b\u5982\u5728\u6570\u636e\u5904\u7406\u3001\u56fe\u50cf\u5904\u7406\u3001<a href=\"https:\/\/docs.pingcode.com\/ask\/59192.html\" target=\"_blank\">\u673a\u5668\u5b66\u4e60<\/a>\u7b49\u9886\u57df\u3002<\/p>\n<\/p>\n<p><h4>1\u3001\u6570\u636e\u5904\u7406<\/h4>\n<\/p>\n<p><p>\u5728\u6570\u636e\u5904\u7406\u8fc7\u7a0b\u4e2d\uff0c\u6574\u6570\u53ef\u4ee5\u7528\u4e8e\u8ba1\u6570\u3001\u7d22\u5f15\u7b49\u64cd\u4f5c\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">data = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]<\/p>\n<p>even_count = sum(1 for x in data if x % 2 == 0)<\/p>\n<p>print(even_count)  # \u8ba1\u7b97\u5076\u6570\u7684\u4e2a\u6570\uff1a5<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>2\u3001\u56fe\u50cf\u5904\u7406<\/h4>\n<\/p>\n<p><p>\u5728\u56fe\u50cf\u5904\u7406\u4e2d\uff0c\u6574\u6570\u53ef\u4ee5\u7528\u4e8e\u8868\u793a\u50cf\u7d20\u503c\u3001\u5750\u6807\u7b49\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">from PIL import Image<\/p>\n<h2><strong>\u521b\u5efa\u4e00\u4e2a10x10\u7684\u9ed1\u767d\u56fe\u50cf<\/strong><\/h2>\n<p>image = Image.new(&#39;1&#39;, (10, 10))<\/p>\n<h2><strong>\u8bbe\u7f6e\u50cf\u7d20\u503c<\/strong><\/h2>\n<p>for x in range(10):<\/p>\n<p>    for y in range(10):<\/p>\n<p>        image.putpixel((x, y), 1 if (x + y) % 2 == 0 else 0)<\/p>\n<p>image.show()  # \u663e\u793a\u56fe\u50cf<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>3\u3001\u673a\u5668\u5b66\u4e60<\/h4>\n<\/p>\n<p><p>\u5728\u673a\u5668\u5b66\u4e60\u4e2d\uff0c\u6574\u6570\u53ef\u4ee5\u7528\u4e8e\u8868\u793a\u6807\u7b7e\u3001\u7279\u5f81\u7b49\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">from sklearn import datasets<\/p>\n<p>from sklearn.model_selection import tr<a href=\"https:\/\/docs.pingcode.com\/blog\/59162.html\" target=\"_blank\">AI<\/a>n_test_split<\/p>\n<p>from sklearn.linear_model import LogisticRegression<\/p>\n<h2><strong>\u52a0\u8f7d\u9e22\u5c3e\u82b1\u6570\u636e\u96c6<\/strong><\/h2>\n<p>iris = datasets.load_iris()<\/p>\n<p>X = iris.data<\/p>\n<p>y = iris.target  # \u6807\u7b7e\u662f\u6574\u6570<\/p>\n<h2><strong>\u62c6\u5206\u6570\u636e\u96c6<\/strong><\/h2>\n<p>X_train, X_test, y_train, y_test = train_test_split(X, y, test_size=0.2, random_state=42)<\/p>\n<h2><strong>\u8bad\u7ec3\u903b\u8f91\u56de\u5f52\u6a21\u578b<\/strong><\/h2>\n<p>model = LogisticRegression()<\/p>\n<p>model.fit(X_train, y_train)<\/p>\n<h2><strong>\u9884\u6d4b<\/strong><\/h2>\n<p>predictions = model.predict(X_test)<\/p>\n<p>print(predictions)  # \u8f93\u51fa\u9884\u6d4b\u7ed3\u679c\uff0c\u6807\u7b7e\u662f\u6574\u6570<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u901a\u8fc7\u4ee5\u4e0a\u4ecb\u7ecd\uff0c\u6211\u4eec\u53ef\u4ee5\u770b\u5230\uff0c<strong>\u6574\u6570\u5728Python\u7f16\u7a0b\u4e2d\u6709\u5e7f\u6cdb\u7684\u5e94\u7528<\/strong>\uff0c\u4ece\u57fa\u672c\u64cd\u4f5c\u5230\u9ad8\u7ea7\u64cd\u4f5c\uff0c\u4ece\u6570\u636e\u7ed3\u6784\u5230\u5faa\u73af\u548c\u6761\u4ef6\u8bed\u53e5\uff0c\u4ece\u6570\u5b66\u8ba1\u7b97\u5230\u5b9e\u9645\u9879\u76ee\u5e94\u7528\uff0c\u6574\u6570\u65e0\u5904\u4e0d\u5728\u3002\u638c\u63e1\u6574\u6570\u7684\u4f7f\u7528\u65b9\u6cd5\u548c\u4f18\u5316\u6280\u5de7\uff0c\u5c06\u6709\u52a9\u4e8e\u7f16\u5199\u9ad8\u6548\u3001\u4f18\u96c5\u7684Python\u4ee3\u7801\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p> <strong>\u5982\u4f55\u5728Python\u4e2d\u5b9a\u4e49\u6570\u5b57\u4e00\u548c\u4e8c\uff1f<\/strong><br \/>\u5728Python\u4e2d\uff0c\u53ef\u4ee5\u76f4\u63a5\u4f7f\u7528\u6570\u5b57\u6765\u8868\u793a\u4e00\u548c\u4e8c\u3002\u6570\u5b57\u4e00\u53ef\u4ee5\u8868\u793a\u4e3a<code>1<\/code>\uff0c\u800c\u6570\u5b57\u4e8c\u53ef\u4ee5\u8868\u793a\u4e3a<code>2<\/code>\u3002\u4f60\u53ea\u9700\u5728\u4ee3\u7801\u4e2d\u76f4\u63a5\u4f7f\u7528\u8fd9\u4e9b\u6570\u5b57\uff0c\u4f8b\u5982\uff1a  <\/p>\n<pre><code class=\"language-python\">a = 1\nb = 2\n<\/code><\/pre>\n<p>\u8fd9\u6837\uff0c\u53d8\u91cf<code>a<\/code>\u5c31\u88ab\u8d4b\u503c\u4e3a\u4e00\uff0c\u53d8\u91cf<code>b<\/code>\u88ab\u8d4b\u503c\u4e3a\u4e8c\u3002<\/p>\n<p><strong>\u5728Python\u4e2d\u5982\u4f55\u8fdb\u884c\u4e00\u548c\u4e8c\u7684\u6570\u5b66\u8fd0\u7b97\uff1f<\/strong><br \/>Python\u652f\u6301\u591a\u79cd\u6570\u5b66\u8fd0\u7b97\uff0c\u5305\u62ec\u52a0\u6cd5\u3001\u51cf\u6cd5\u3001\u4e58\u6cd5\u548c\u9664\u6cd5\u3002\u82e5\u8981\u5bf9\u6570\u5b57\u4e00\u548c\u4e8c\u8fdb\u884c\u52a0\u6cd5\u8fd0\u7b97\uff0c\u53ef\u4ee5\u4f7f\u7528<code>+<\/code>\u8fd0\u7b97\u7b26\uff0c\u793a\u4f8b\u5982\u4e0b\uff1a  <\/p>\n<pre><code class=\"language-python\">result = a + b  # \u7ed3\u679c\u4e3a3\n<\/code><\/pre>\n<p>\u7c7b\u4f3c\u5730\uff0c\u5176\u4ed6\u8fd0\u7b97\u7b26\u5982<code>-<\/code>\u3001<code>*<\/code>\u548c<code>\/<\/code>\u4e5f\u53ef\u4ee5\u7528\u4e8e\u8fdb\u884c\u76f8\u5e94\u7684\u8fd0\u7b97\u3002<\/p>\n<p><strong>\u6570\u5b57\u4e00\u548c\u4e8c\u5728Python\u4e2d\u662f\u5426\u53ef\u4ee5\u7528\u4e8e\u5176\u4ed6\u6570\u636e\u7c7b\u578b\uff1f<\/strong><br \/>\u6570\u5b57\u4e00\u548c\u4e8c\u4e0d\u4ec5\u53ef\u4ee5\u7528\u4e8e\u6574\u6570\u7c7b\u578b\uff0c\u8fd8\u53ef\u4ee5\u7528\u4e8e\u6d6e\u70b9\u6570\u548c\u5176\u4ed6\u6570\u636e\u7ed3\u6784\u4e2d\u3002\u5728Python\u4e2d\uff0c\u60a8\u53ef\u4ee5\u5c06\u5b83\u4eec\u8f6c\u6362\u4e3a\u6d6e\u70b9\u6570\uff0c\u793a\u4f8b\u5982\u4e0b\uff1a  <\/p>\n<pre><code class=\"language-python\">float_a = float(a)  # 1.0\nfloat_b = float(b)  # 2.0\n<\/code><\/pre>\n<p>\u6b64\u5916\uff0c\u5b83\u4eec\u53ef\u4ee5\u4f5c\u4e3a\u5217\u8868\u6216\u5b57\u5178\u7684\u5143\u7d20\uff0c\u6781\u5927\u4e30\u5bcc\u4e86\u6570\u636e\u7684\u5904\u7406\u65b9\u5f0f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u5728Python\u4e2d\uff0c\u4e00\u548c\u4e8c\u53ef\u4ee5\u901a\u8fc7\u6574\u65701\u548c2\u6765\u8868\u793a\u3002\u8fd9\u4e24\u4e2a\u6574\u6570\u53ef\u4ee5\u76f4\u63a5\u5728Python\u4ee3\u7801\u4e2d\u4f7f\u7528\u3002 \u4f8b\u5982\uff1a a = [&hellip;]","protected":false},"author":3,"featured_media":1113349,"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\/1113336"}],"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=1113336"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1113336\/revisions"}],"predecessor-version":[{"id":1113353,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1113336\/revisions\/1113353"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1113349"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1113336"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1113336"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1113336"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}