{"id":1022418,"date":"2024-12-27T13:34:21","date_gmt":"2024-12-27T05:34:21","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1022418.html"},"modified":"2024-12-27T13:34:24","modified_gmt":"2024-12-27T05:34:24","slug":"python%e8%af%ad%e8%a8%80%e5%85%b7%e4%bd%93%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1022418.html","title":{"rendered":"python\u8bed\u8a00\u5177\u4f53\u5982\u4f55\u4f7f\u7528"},"content":{"rendered":"<p style=\"text-align:center;\" ><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/25164810\/08ba3b75-2175-4915-8812-ff893db8bfdd.webp\" alt=\"python\u8bed\u8a00\u5177\u4f53\u5982\u4f55\u4f7f\u7528\" \/><\/p>\n<p><p> Python\u8bed\u8a00\u7684\u4f7f\u7528\u6d89\u53ca\u591a\u4e2a\u65b9\u9762\uff0c\u5305\u62ec<strong>\u5b89\u88c5\u548c\u8bbe\u7f6e\u3001\u57fa\u672c\u8bed\u6cd5\u548c\u6570\u636e\u7c7b\u578b\u3001\u63a7\u5236\u7ed3\u6784\u548c\u51fd\u6570\u3001\u6a21\u5757\u548c\u5305\u3001\u9762\u5411\u5bf9\u8c61\u7f16\u7a0b\u3001\u5f02\u5e38\u5904\u7406\u548c\u6587\u4ef6\u64cd\u4f5c<\/strong>\u7b49\u3002\u5728\u8fd9\u91cc\uff0c\u6211\u4eec\u5c06\u8be6\u7ec6\u63a2\u8ba8\u8fd9\u4e9b\u65b9\u9762\uff0c\u4ee5\u5e2e\u52a9\u60a8\u7406\u89e3\u548c\u5e94\u7528Python\u7f16\u7a0b\u8bed\u8a00\u3002<strong>\u5b89\u88c5\u548c\u8bbe\u7f6ePython\u7f16\u7a0b\u73af\u5883\u662f\u4f7f\u7528Python\u7684\u7b2c\u4e00\u6b65\u3001\u7406\u89e3\u548c\u638c\u63e1Python\u7684\u57fa\u672c\u8bed\u6cd5\u662f\u7f16\u5199\u6709\u6548\u4ee3\u7801\u7684\u57fa\u7840<\/strong>\u3002\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u5c06\u8be6\u7ec6\u63a2\u8ba8\u5b89\u88c5\u548c\u8bbe\u7f6ePython\u7f16\u7a0b\u73af\u5883\u7684\u6b65\u9aa4\u3002<\/p>\n<\/p>\n<p><h3>\u4e00\u3001\u5b89\u88c5\u548c\u8bbe\u7f6e<\/h3>\n<\/p>\n<p><p>\u5b89\u88c5\u548c\u8bbe\u7f6ePython\u7f16\u7a0b\u73af\u5883\u662f\u4f7f\u7528Python\u7684\u7b2c\u4e00\u6b65\u3002Python\u53ef\u4ee5\u5728Windows\u3001macOS\u548cLinux\u7b49\u591a\u79cd\u64cd\u4f5c\u7cfb\u7edf\u4e0a\u8fd0\u884c\u3002\u4ee5\u4e0b\u662f\u8bbe\u7f6ePython\u73af\u5883\u7684\u4e00\u4e9b\u57fa\u672c\u6b65\u9aa4\u3002<\/p>\n<\/p>\n<p><h4>1\u3001\u4e0b\u8f7d\u548c\u5b89\u88c5Python<\/h4>\n<\/p>\n<p><p>\u9996\u5148\uff0c\u4f60\u9700\u8981\u4ece<a href=\"https:\/\/www.python.org\/downloads\/\">Python\u5b98\u65b9\u7f51\u7ad9<\/a>\u4e0b\u8f7d\u9002\u5408\u4f60\u64cd\u4f5c\u7cfb\u7edf\u7684Python\u7248\u672c\u3002\u4e00\u822c\u63a8\u8350\u4f7f\u7528\u6700\u65b0\u7684\u7a33\u5b9a\u7248\u672c\u3002\u5b89\u88c5\u8fc7\u7a0b\u901a\u5e38\u975e\u5e38\u7b80\u5355\uff0c\u53ea\u9700\u6309\u7167\u5b89\u88c5\u5411\u5bfc\u7684\u6307\u793a\u8fdb\u884c\u64cd\u4f5c\u5373\u53ef\u3002\u5728Windows\u4e0a\uff0c\u786e\u4fdd\u52fe\u9009\u201cAdd Python to PATH\u201d\u9009\u9879\uff0c\u4ee5\u4fbf\u5728\u547d\u4ee4\u884c\u4e2d\u8f7b\u677e\u8bbf\u95eePython\u3002<\/p>\n<\/p>\n<p><h4>2\u3001\u914d\u7f6e\u73af\u5883\u53d8\u91cf<\/h4>\n<\/p>\n<p><p>\u5728Windows\u4e0a\uff0c\u5982\u679c\u5728\u5b89\u88c5\u65f6\u672a\u9009\u62e9\u201cAdd Python to PATH\u201d\uff0c\u53ef\u4ee5\u624b\u52a8\u5c06Python\u7684\u5b89\u88c5\u8def\u5f84\u6dfb\u52a0\u5230\u7cfb\u7edf\u7684\u73af\u5883\u53d8\u91cf\u4e2d\u3002\u8fd9\u53ef\u4ee5\u901a\u8fc7\u5728\u201c\u7cfb\u7edf\u5c5e\u6027\u201d -&gt; \u201c\u9ad8\u7ea7\u201d -&gt; \u201c\u73af\u5883\u53d8\u91cf\u201d\u4e2d\u8fdb\u884c\u8bbe\u7f6e\u3002<\/p>\n<\/p>\n<p><h4>3\u3001\u5b89\u88c5\u96c6\u6210\u5f00\u53d1\u73af\u5883\uff08IDE\uff09<\/h4>\n<\/p>\n<p><p>\u867d\u7136Python\u81ea\u5e26\u4e86IDLE\u4f5c\u4e3a\u7b80\u5355\u7684\u5f00\u53d1\u73af\u5883\uff0c\u4f46\u4e3a\u4e86\u66f4\u9ad8\u6548\u7684\u7f16\u7801\uff0c\u4f60\u53ef\u4ee5\u9009\u62e9\u5b89\u88c5\u5176\u4ed6IDE\uff0c\u5982PyCharm\u3001Visual Studio Code\u6216Jupyter Notebook\u7b49\u3002\u8fd9\u4e9bIDE\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u529f\u80fd\uff0c\u5982\u4ee3\u7801\u8865\u5168\u3001\u8c03\u8bd5\u5de5\u5177\u548c\u63d2\u4ef6\u652f\u6301\uff0c\u80fd\u591f\u6781\u5927\u63d0\u9ad8\u5f00\u53d1\u6548\u7387\u3002<\/p>\n<\/p>\n<p><h3>\u4e8c\u3001\u57fa\u672c\u8bed\u6cd5\u548c\u6570\u636e\u7c7b\u578b<\/h3>\n<\/p>\n<p><p>\u7406\u89e3\u548c\u638c\u63e1Python\u7684\u57fa\u672c\u8bed\u6cd5\u662f\u7f16\u5199\u6709\u6548\u4ee3\u7801\u7684\u57fa\u7840\u3002Python\u4ee5\u5176\u7b80\u6d01\u548c\u6613\u8bfb\u7684\u8bed\u6cd5\u800c\u95fb\u540d\uff0c\u8fd9\u4f7f\u5f97\u5b83\u975e\u5e38\u9002\u5408\u521d\u5b66\u8005\u3002<\/p>\n<\/p>\n<p><h4>1\u3001\u57fa\u672c\u8bed\u6cd5<\/h4>\n<\/p>\n<p><p>Python\u7684\u4ee3\u7801\u5757\u662f\u901a\u8fc7\u7f29\u8fdb\u6765\u5b9a\u4e49\u7684\uff0c\u800c\u4e0d\u662f\u4f7f\u7528\u5927\u62ec\u53f7\u3002\u8fd9\u610f\u5473\u7740\u4f60\u9700\u8981\u6ce8\u610f\u4f7f\u7528\u4e00\u81f4\u7684\u7f29\u8fdb\u65b9\u5f0f\uff08\u901a\u5e38\u662f4\u4e2a\u7a7a\u683c\uff09\u3002\u6b64\u5916\uff0cPython\u4f7f\u7528#\u6765\u6807\u8bb0\u5355\u884c\u6ce8\u91ca\uff0c\u4f7f\u7528\u4e09\u4e2a\u5f15\u53f7\uff08&#39;&#39;&#39; \u6216 &quot;&quot;&quot;\uff09\u6765\u6807\u8bb0\u591a\u884c\u6ce8\u91ca\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u8fd9\u662f\u4e00\u4e2a\u5355\u884c\u6ce8\u91ca<\/p>\n<p>print(&quot;Hello, World!&quot;)  # \u8fd9\u4e5f\u662f\u4e00\u4e2a\u6ce8\u91ca<\/p>\n<p>&quot;&quot;&quot;<\/p>\n<p>\u8fd9\u662f\u4e00\u4e2a\u591a\u884c\u6ce8\u91ca<\/p>\n<p>\u53ef\u4ee5\u5305\u542b\u591a\u884c\u6587\u5b57<\/p>\n<p>&quot;&quot;&quot;<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>2\u3001\u6570\u636e\u7c7b\u578b<\/h4>\n<\/p>\n<p><p>Python\u652f\u6301\u591a\u79cd\u6570\u636e\u7c7b\u578b\uff0c\u5305\u62ec\u6570\u503c\u7c7b\u578b\uff08\u6574\u6570\u3001\u6d6e\u70b9\u6570\u3001\u590d\u6570\uff09\u3001\u5b57\u7b26\u4e32\u3001\u5217\u8868\u3001\u5143\u7ec4\u3001\u96c6\u5408\u548c\u5b57\u5178\u7b49\u3002<\/p>\n<\/p>\n<ul>\n<li><strong>\u6570\u503c\u7c7b\u578b<\/strong>\uff1aPython\u652f\u6301\u6574\u6570\uff08int\uff09\u3001\u6d6e\u70b9\u6570\uff08float\uff09\u548c\u590d\u6570\uff08complex\uff09\u3002\u5b83\u53ef\u4ee5\u81ea\u52a8\u8fdb\u884c\u7c7b\u578b\u8f6c\u6362\u3002<\/li>\n<\/ul>\n<p><pre><code class=\"language-python\">a = 10        # \u6574\u6570<\/p>\n<p>b = 3.14      # \u6d6e\u70b9\u6570<\/p>\n<p>c = 1 + 2j    # \u590d\u6570<\/p>\n<p><\/code><\/pre>\n<\/p>\n<ul>\n<li><strong>\u5b57\u7b26\u4e32<\/strong>\uff1a\u5b57\u7b26\u4e32\u662f\u7528\u5f15\u53f7\u62ec\u8d77\u6765\u7684\u6587\u672c\uff0c\u53ef\u4ee5\u662f\u5355\u5f15\u53f7\u3001\u53cc\u5f15\u53f7\u6216\u4e09\u5f15\u53f7\u3002<\/li>\n<\/ul>\n<p><pre><code class=\"language-python\">s1 = &#39;Hello&#39;<\/p>\n<p>s2 = &quot;World&quot;<\/p>\n<p>s3 = &quot;&quot;&quot;This is a<\/p>\n<p>multiline string&quot;&quot;&quot;<\/p>\n<p><\/code><\/pre>\n<\/p>\n<ul>\n<li><strong>\u5217\u8868<\/strong>\uff1a\u5217\u8868\u662f\u6709\u5e8f\u7684\u53ef\u53d8\u96c6\u5408\uff0c\u7528\u65b9\u62ec\u53f7\u8868\u793a\u3002<\/li>\n<\/ul>\n<p><pre><code class=\"language-python\">fruits = [&#39;apple&#39;, &#39;banana&#39;, &#39;cherry&#39;]<\/p>\n<p><\/code><\/pre>\n<\/p>\n<ul>\n<li><strong>\u5143\u7ec4<\/strong>\uff1a\u5143\u7ec4\u662f\u6709\u5e8f\u7684\u4e0d\u53ef\u53d8\u96c6\u5408\uff0c\u7528\u5706\u62ec\u53f7\u8868\u793a\u3002<\/li>\n<\/ul>\n<p><pre><code class=\"language-python\">coordinates = (10.0, 20.0)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<ul>\n<li><strong>\u96c6\u5408<\/strong>\uff1a\u96c6\u5408\u662f\u65e0\u5e8f\u7684\u53ef\u53d8\u96c6\u5408\uff0c\u4f46\u6bcf\u4e2a\u5143\u7d20\u90fd\u662f\u552f\u4e00\u7684\uff0c\u7528\u5927\u62ec\u53f7\u8868\u793a\u3002<\/li>\n<\/ul>\n<p><pre><code class=\"language-python\">unique_numbers = {1, 2, 3, 4}<\/p>\n<p><\/code><\/pre>\n<\/p>\n<ul>\n<li><strong>\u5b57\u5178<\/strong>\uff1a\u5b57\u5178\u662f\u65e0\u5e8f\u7684\u952e\u503c\u5bf9\u96c6\u5408\uff0c\u7528\u5927\u62ec\u53f7\u8868\u793a\u3002<\/li>\n<\/ul>\n<p><pre><code class=\"language-python\">person = {&#39;name&#39;: &#39;Alice&#39;, &#39;age&#39;: 25}<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u4e09\u3001\u63a7\u5236\u7ed3\u6784\u548c\u51fd\u6570<\/h3>\n<\/p>\n<p><p>\u638c\u63e1\u63a7\u5236\u7ed3\u6784\u548c\u51fd\u6570\u662f\u7f16\u5199\u9ad8\u6548\u3001\u7ed3\u6784\u5316\u4ee3\u7801\u7684\u91cd\u8981\u73af\u8282\u3002<\/p>\n<\/p>\n<p><h4>1\u3001\u63a7\u5236\u7ed3\u6784<\/h4>\n<\/p>\n<p><p>\u63a7\u5236\u7ed3\u6784\u5305\u62ec\u6761\u4ef6\u8bed\u53e5\u548c\u5faa\u73af\u8bed\u53e5\u3002<\/p>\n<\/p>\n<ul>\n<li><strong>\u6761\u4ef6\u8bed\u53e5<\/strong>\uff1aPython\u4f7f\u7528<code>if<\/code>\u3001<code>elif<\/code>\u3001<code>else<\/code>\u6765\u8fdb\u884c\u6761\u4ef6\u5224\u65ad\u3002<\/li>\n<\/ul>\n<p><pre><code class=\"language-python\">x = 10<\/p>\n<p>if x &gt; 0:<\/p>\n<p>    print(&quot;Positive&quot;)<\/p>\n<p>elif x &lt; 0:<\/p>\n<p>    print(&quot;Negative&quot;)<\/p>\n<p>else:<\/p>\n<p>    print(&quot;Zero&quot;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<ul>\n<li><strong>\u5faa\u73af\u8bed\u53e5<\/strong>\uff1aPython\u652f\u6301<code>for<\/code>\u5faa\u73af\u548c<code>while<\/code>\u5faa\u73af\u3002<\/li>\n<\/ul>\n<p><pre><code class=\"language-python\"># for \u5faa\u73af<\/p>\n<p>for i in range(5):<\/p>\n<p>    print(i)<\/p>\n<h2><strong>while \u5faa\u73af<\/strong><\/h2>\n<p>count = 0<\/p>\n<p>while count &lt; 5:<\/p>\n<p>    print(count)<\/p>\n<p>    count += 1<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>2\u3001\u51fd\u6570<\/h4>\n<\/p>\n<p><p>\u51fd\u6570\u662f\u7ec4\u7ec7\u548c\u91cd\u7528\u4ee3\u7801\u7684\u91cd\u8981\u5de5\u5177\u3002\u5728Python\u4e2d\uff0c\u51fd\u6570\u901a\u8fc7<code>def<\/code>\u5173\u952e\u5b57\u6765\u5b9a\u4e49\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">def greet(name):<\/p>\n<p>    &quot;&quot;&quot;This function greets a person&quot;&quot;&quot;<\/p>\n<p>    print(&quot;Hello, &quot; + name + &quot;!&quot;)<\/p>\n<p>greet(&quot;Alice&quot;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>Python\u51fd\u6570\u53ef\u4ee5\u8fd4\u56de\u591a\u4e2a\u503c\uff0c\u4e5f\u53ef\u4ee5\u6709\u9ed8\u8ba4\u53c2\u6570\u548c\u53ef\u53d8\u53c2\u6570\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">def add(a, b=0):<\/p>\n<p>    return a + b<\/p>\n<p>result = add(2, 3)  # 5<\/p>\n<p>result_with_default = add(2)  # 2<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u56db\u3001\u6a21\u5757\u548c\u5305<\/h3>\n<\/p>\n<p><p>\u6a21\u5757\u548c\u5305\u662fPython\u4e2d\u4ee3\u7801\u7ec4\u7ec7\u548c\u7ba1\u7406\u7684\u91cd\u8981\u6982\u5ff5\u3002<\/p>\n<\/p>\n<p><h4>1\u3001\u6a21\u5757<\/h4>\n<\/p>\n<p><p>\u6a21\u5757\u662f\u4e00\u4e2a\u5305\u542bPython\u4ee3\u7801\u7684\u6587\u4ef6\uff0c\u53ef\u4ee5\u5b9a\u4e49\u51fd\u6570\u3001\u7c7b\u548c\u53d8\u91cf\uff0c\u4e5f\u53ef\u4ee5\u5305\u62ec\u53ef\u6267\u884c\u4ee3\u7801\u3002\u901a\u8fc7<code>import<\/code>\u5173\u952e\u5b57\u53ef\u4ee5\u5f15\u5165\u6a21\u5757\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u5bfc\u5165math\u6a21\u5757<\/p>\n<p>import math<\/p>\n<h2><strong>\u4f7f\u7528math\u6a21\u5757\u4e2d\u7684\u51fd\u6570<\/strong><\/h2>\n<p>print(math.sqrt(16))<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>2\u3001\u5305<\/h4>\n<\/p>\n<p><p>\u5305\u662f\u4e00\u4e2a\u5305\u542b\u591a\u4e2a\u6a21\u5757\u7684\u76ee\u5f55\u3002\u5305\u901a\u8fc7\u5305\u542b\u4e00\u4e2a<code>__init__.py<\/code>\u6587\u4ef6\u6765\u6807\u8bc6\u3002\u53ef\u4ee5\u4f7f\u7528<code>from ... import ...<\/code>\u8bed\u6cd5\u5bfc\u5165\u5305\u4e2d\u7684\u6a21\u5757\u6216\u51fd\u6570\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># from\u5bfc\u5165\u7279\u5b9a\u51fd\u6570<\/p>\n<p>from math import sqrt<\/p>\n<p>print(sqrt(25))<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u4e94\u3001\u9762\u5411\u5bf9\u8c61\u7f16\u7a0b<\/h3>\n<\/p>\n<p><p>Python\u652f\u6301\u9762\u5411\u5bf9\u8c61\u7f16\u7a0b\uff08OOP\uff09\uff0c\u901a\u8fc7\u7c7b\u548c\u5bf9\u8c61\u6765\u5b9e\u73b0\u3002<\/p>\n<\/p>\n<p><h4>1\u3001\u7c7b\u548c\u5bf9\u8c61<\/h4>\n<\/p>\n<p><p>\u7c7b\u662f\u5bf9\u8c61\u7684\u84dd\u56fe\u6216\u6a21\u677f\u3002\u5bf9\u8c61\u662f\u7c7b\u7684\u5b9e\u4f8b\u5316\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">class Dog:<\/p>\n<p>    def __init__(self, name, age):<\/p>\n<p>        self.name = name<\/p>\n<p>        self.age = age<\/p>\n<p>    def bark(self):<\/p>\n<p>        print(&quot;Woof!&quot;)<\/p>\n<h2><strong>\u521b\u5efa\u5bf9\u8c61<\/strong><\/h2>\n<p>my_dog = Dog(&quot;Buddy&quot;, 3)<\/p>\n<p>my_dog.bark()<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>2\u3001\u7ee7\u627f<\/h4>\n<\/p>\n<p><p>\u7ee7\u627f\u662fOOP\u7684\u4e00\u4e2a\u91cd\u8981\u7279\u6027\uff0c\u5141\u8bb8\u4e00\u4e2a\u7c7b\u7ee7\u627f\u53e6\u4e00\u4e2a\u7c7b\u7684\u5c5e\u6027\u548c\u65b9\u6cd5\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">class Animal:<\/p>\n<p>    def __init__(self, name):<\/p>\n<p>        self.name = name<\/p>\n<p>    def speak(self):<\/p>\n<p>        pass<\/p>\n<p>class Cat(Animal):<\/p>\n<p>    def speak(self):<\/p>\n<p>        print(&quot;Meow!&quot;)<\/p>\n<h2><strong>\u4f7f\u7528\u7ee7\u627f<\/strong><\/h2>\n<p>my_cat = Cat(&quot;Whiskers&quot;)<\/p>\n<p>my_cat.speak()<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u516d\u3001\u5f02\u5e38\u5904\u7406<\/h3>\n<\/p>\n<p><p>\u5f02\u5e38\u5904\u7406\u662f\u5904\u7406\u7a0b\u5e8f\u9519\u8bef\u548c\u5f02\u5e38\u7684\u91cd\u8981\u673a\u5236\u3002<\/p>\n<\/p>\n<p><h4>1\u3001\u6355\u83b7\u5f02\u5e38<\/h4>\n<\/p>\n<p><p>Python\u4f7f\u7528<code>try<\/code>\u3001<code>except<\/code>\u5757\u6765\u6355\u83b7\u548c\u5904\u7406\u5f02\u5e38\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">try:<\/p>\n<p>    num = int(input(&quot;Enter a number: &quot;))<\/p>\n<p>    print(10 \/ num)<\/p>\n<p>except ValueError:<\/p>\n<p>    print(&quot;Invalid input&quot;)<\/p>\n<p>except ZeroDivisionError:<\/p>\n<p>    print(&quot;Cannot divide by zero&quot;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>2\u3001\u629b\u51fa\u5f02\u5e38<\/h4>\n<\/p>\n<p><p>\u901a\u8fc7<code>r<a href=\"https:\/\/docs.pingcode.com\/blog\/59162.html\" target=\"_blank\">AI<\/a>se<\/code>\u5173\u952e\u5b57\u53ef\u4ee5\u629b\u51fa\u5f02\u5e38\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">def divide(x, y):<\/p>\n<p>    if y == 0:<\/p>\n<p>        raise ValueError(&quot;Cannot divide by zero&quot;)<\/p>\n<p>    return x \/ y<\/p>\n<p>try:<\/p>\n<p>    result = divide(10, 0)<\/p>\n<p>except ValueError as e:<\/p>\n<p>    print(e)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u4e03\u3001\u6587\u4ef6\u64cd\u4f5c<\/h3>\n<\/p>\n<p><p>\u6587\u4ef6\u64cd\u4f5c\u662f\u6570\u636e\u6301\u4e45\u5316\u548c\u5904\u7406\u7684\u91cd\u8981\u73af\u8282\u3002<\/p>\n<\/p>\n<p><h4>1\u3001\u8bfb\u53d6\u6587\u4ef6<\/h4>\n<\/p>\n<p><p>\u901a\u8fc7<code>open()<\/code>\u51fd\u6570\u53ef\u4ee5\u6253\u5f00\u6587\u4ef6\u8fdb\u884c\u8bfb\u53d6\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">with open(&#39;file.txt&#39;, &#39;r&#39;) as file:<\/p>\n<p>    content = file.read()<\/p>\n<p>    print(content)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>2\u3001\u5199\u5165\u6587\u4ef6<\/h4>\n<\/p>\n<p><p>\u540c\u6837\u53ef\u4ee5\u4f7f\u7528<code>open()<\/code>\u51fd\u6570\u6253\u5f00\u6587\u4ef6\u8fdb\u884c\u5199\u5165\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">with open(&#39;file.txt&#39;, &#39;w&#39;) as file:<\/p>\n<p>    file.write(&quot;Hello, World!&quot;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>Python\u7684\u4f7f\u7528\u975e\u5e38\u5e7f\u6cdb\uff0c\u4ee5\u4e0a\u4ec5\u4ec5\u662fPython\u57fa\u672c\u529f\u80fd\u548c\u7279\u6027\u7684\u6982\u8ff0\u3002\u901a\u8fc7\u4e0d\u65ad\u5b66\u4e60\u548c\u5b9e\u8df5\uff0c\u60a8\u53ef\u4ee5\u638c\u63e1\u66f4\u591aPython\u7684\u9ad8\u7ea7\u529f\u80fd\u548c\u5e94\u7528\u3002Python\u56e0\u5176\u7b80\u6d01\u7684\u8bed\u6cd5\u548c\u5f3a\u5927\u7684\u529f\u80fd\uff0c\u5df2\u6210\u4e3a\u6570\u636e\u79d1\u5b66\u3001<a href=\"https:\/\/docs.pingcode.com\/tag\/AI\" target=\"_blank\">\u4eba\u5de5\u667a\u80fd<\/a>\u3001Web\u5f00\u53d1\u7b49\u9886\u57df\u7684\u91cd\u8981\u5de5\u5177\u3002\u5e0c\u671b\u8fd9\u7bc7\u6587\u7ae0\u80fd\u5e2e\u52a9\u60a8\u5728Python\u7684\u5b66\u4e60\u548c\u5e94\u7528\u4e2d\u83b7\u5f97\u66f4\u591a\u7684\u77e5\u8bc6\u548c\u542f\u53d1\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p> <strong>Python\u8bed\u8a00\u7684\u5165\u95e8\u5b66\u4e60\u6709\u54ea\u4e9b\u63a8\u8350\u7684\u8d44\u6e90\uff1f<\/strong><br \/>\u5bf9\u4e8e\u521d\u5b66\u8005\u6765\u8bf4\uff0c\u5b66\u4e60Python\u53ef\u4ee5\u4ece\u591a\u4e2a\u6e20\u9053\u83b7\u53d6\u8d44\u6e90\u3002\u53ef\u4ee5\u8003\u8651\u5728\u7ebf\u8bfe\u7a0b\u5e73\u53f0\u5982Coursera\u3001edX\u548cUdacity\uff0c\u8fd9\u4e9b\u7f51\u7ad9\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684Python\u6559\u7a0b\u3002\u6b64\u5916\uff0c\u4e66\u7c4d\u5982\u300aPython\u7f16\u7a0b\uff1a\u4ece\u5165\u95e8\u5230\u5b9e\u8df5\u300b\u548c\u300a\u6d41\u7545\u7684Python\u300b\u4e5f\u975e\u5e38\u9002\u5408\u65b0\u624b\u3002\u793e\u533a\u8bba\u575b\u5982Stack Overflow\u548cReddit\u7684Python\u7248\u5757\u4e5f\u53ef\u4ee5\u63d0\u4f9b\u5b9e\u7528\u7684\u5e2e\u52a9\u548c\u4ea4\u6d41\u673a\u4f1a\u3002<\/p>\n<p><strong>Python\u9002\u5408\u54ea\u4e9b\u7c7b\u578b\u7684\u9879\u76ee\u5f00\u53d1\uff1f<\/strong><br \/>Python\u662f\u4e00\u79cd\u591a\u7528\u9014\u7f16\u7a0b\u8bed\u8a00\uff0c\u975e\u5e38\u9002\u5408\u5404\u79cd\u9879\u76ee\u7684\u5f00\u53d1\uff0c\u5305\u62ec\u7f51\u7ad9\u5f00\u53d1\u3001\u6570\u636e\u5206\u6790\u3001\u4eba\u5de5\u667a\u80fd\u3001<a href=\"https:\/\/docs.pingcode.com\/ask\/59192.html\" target=\"_blank\">\u673a\u5668\u5b66\u4e60<\/a>\u3001\u81ea\u52a8\u5316\u811a\u672c\u548c\u79d1\u5b66\u8ba1\u7b97\u7b49\u3002\u7531\u4e8e\u5176\u5f3a\u5927\u7684\u5e93\u548c\u6846\u67b6\uff08\u5982Django\u3001Flask\u3001Pandas\u548cTensorFlow\uff09\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u9ad8\u6548\u5730\u6784\u5efa\u590d\u6742\u7684\u5e94\u7528\u3002<\/p>\n<p><strong>\u5982\u4f55\u63d0\u9ad8Python\u7f16\u7a0b\u80fd\u529b\uff1f<\/strong><br \/>\u8981\u63d0\u5347Python\u7f16\u7a0b\u80fd\u529b\uff0c\u53ef\u4ee5\u901a\u8fc7\u5b9e\u9645\u9879\u76ee\u7ec3\u4e60\u6765\u5de9\u56fa\u6240\u5b66\u77e5\u8bc6\u3002\u53c2\u4e0e\u5f00\u6e90\u9879\u76ee\u3001\u7f16\u5199\u4e2a\u4eba\u9879\u76ee\u6216\u89e3\u51b3\u7f16\u7a0b\u6311\u6218\uff08\u5982LeetCode\u3001HackerRank\uff09\u90fd\u662f\u6709\u6548\u7684\u65b9\u6cd5\u3002\u6b64\u5916\uff0c\u5b9a\u671f\u9605\u8bfbPython\u76f8\u5173\u7684\u6280\u672f\u6587\u7ae0\u548c\u535a\u5ba2\uff0c\u5173\u6ce8\u7f16\u7a0b\u8d8b\u52bf\u4e5f\u80fd\u5e2e\u52a9\u6280\u80fd\u63d0\u5347\u3002\u52a0\u5165\u7f16\u7a0b\u793e\u533a\uff0c\u53c2\u4e0e\u8ba8\u8bba\u548c\u5206\u4eab\u7ecf\u9a8c\uff0c\u4e5f\u662f\u4e00\u4e2a\u4fc3\u8fdb\u6210\u957f\u7684\u597d\u65b9\u6cd5\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"Python\u8bed\u8a00\u7684\u4f7f\u7528\u6d89\u53ca\u591a\u4e2a\u65b9\u9762\uff0c\u5305\u62ec\u5b89\u88c5\u548c\u8bbe\u7f6e\u3001\u57fa\u672c\u8bed\u6cd5\u548c\u6570\u636e\u7c7b\u578b\u3001\u63a7\u5236\u7ed3\u6784\u548c\u51fd\u6570\u3001\u6a21\u5757\u548c\u5305\u3001\u9762\u5411\u5bf9\u8c61\u7f16\u7a0b [&hellip;]","protected":false},"author":3,"featured_media":1022428,"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\/1022418"}],"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=1022418"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1022418\/revisions"}],"predecessor-version":[{"id":1022432,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1022418\/revisions\/1022432"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1022428"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1022418"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1022418"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1022418"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}