{"id":1152369,"date":"2025-01-13T17:24:56","date_gmt":"2025-01-13T09:24:56","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1152369.html"},"modified":"2025-01-13T17:24:59","modified_gmt":"2025-01-13T09:24:59","slug":"python%e5%a6%82%e4%bd%95%e5%bc%95%e5%85%a5%e6%b5%8b%e8%af%95%e9%9b%86","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1152369.html","title":{"rendered":"python\u5982\u4f55\u5f15\u5165\u6d4b\u8bd5\u96c6"},"content":{"rendered":"<p style=\"text-align:center;\" ><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/25182402\/cf9d4c17-1ec0-460b-9263-091cca453f36.webp\" alt=\"python\u5982\u4f55\u5f15\u5165\u6d4b\u8bd5\u96c6\" \/><\/p>\n<p><p> \u8981\u5728Python\u4e2d\u5f15\u5165\u6d4b\u8bd5\u96c6\uff0c\u4e3b\u8981\u65b9\u6cd5\u5305\u62ec<strong>\u4f7f\u7528<code>unittest<\/code>\u6a21\u5757\u3001\u4f7f\u7528<code>pytest<\/code>\u5e93\u3001\u4f7f\u7528<code>doctest<\/code>\u5e93<\/strong>\u3002\u4ee5<code>unittest<\/code>\u4e3a\u4f8b\uff0c\u5b83\u662fPython\u81ea\u5e26\u7684\u6d4b\u8bd5\u6846\u67b6\uff0c\u53ef\u4ee5\u65b9\u4fbf\u5730\u8fdb\u884c\u5355\u5143\u6d4b\u8bd5\uff0c\u786e\u4fdd\u4ee3\u7801\u7684\u6b63\u786e\u6027\u548c\u7a33\u5b9a\u6027\u3002\u4e0b\u9762\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528<code>unittest<\/code>\u6a21\u5757\u8fdb\u884c\u6d4b\u8bd5\u3002<\/p>\n<\/p>\n<p><h3>\u4e00\u3001\u4f7f\u7528<code>unittest<\/code>\u6a21\u5757<\/h3>\n<\/p>\n<p><h4>1. \u521b\u5efa\u6d4b\u8bd5\u7c7b<\/h4>\n<\/p>\n<p><p>\u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u521b\u5efa\u4e00\u4e2a\u6d4b\u8bd5\u7c7b\uff0c\u5e76\u7ee7\u627f<code>unittest.TestCase<\/code>\u3002\u5728\u8fd9\u4e2a\u7c7b\u4e2d\uff0c\u53ef\u4ee5\u5b9a\u4e49\u5404\u79cd\u6d4b\u8bd5\u65b9\u6cd5\uff0c\u6bcf\u4e2a\u6d4b\u8bd5\u65b9\u6cd5\u90fd\u4ee5<code>test_<\/code>\u5f00\u5934\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import unittest<\/p>\n<p>class TestMyFunction(unittest.TestCase):<\/p>\n<p>    def test_addition(self):<\/p>\n<p>        self.assertEqual(1 + 1, 2)<\/p>\n<p>    def test_subtraction(self):<\/p>\n<p>        self.assertEqual(2 - 1, 1)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>2. \u8fd0\u884c\u6d4b\u8bd5<\/h4>\n<\/p>\n<p><p>\u53ef\u4ee5\u901a\u8fc7\u547d\u4ee4\u884c\u6216\u8005\u5728\u4ee3\u7801\u4e2d\u8fd0\u884c\u6d4b\u8bd5\u3002\u901a\u8fc7\u547d\u4ee4\u884c\u8fd0\u884c\u6d4b\u8bd5\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-bash\">python -m unittest test_module.py<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u4ee3\u7801\u4e2d\u8fd0\u884c\u6d4b\u8bd5\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">if __name__ == &#39;__m<a href=\"https:\/\/docs.pingcode.com\/blog\/59162.html\" target=\"_blank\">AI<\/a>n__&#39;:<\/p>\n<p>    unittest.main()<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u4e8c\u3001\u4f7f\u7528<code>pytest<\/code>\u5e93<\/h3>\n<\/p>\n<p><h4>1. \u5b89\u88c5<code>pytest<\/code><\/h4>\n<\/p>\n<p><p>\u9996\u5148\u9700\u8981\u5b89\u88c5<code>pytest<\/code>\u5e93\uff0c\u53ef\u4ee5\u4f7f\u7528pip\u547d\u4ee4\u8fdb\u884c\u5b89\u88c5\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-bash\">pip install pytest<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>2. \u7f16\u5199\u6d4b\u8bd5\u51fd\u6570<\/h4>\n<\/p>\n<p><p>\u4e0e<code>unittest<\/code>\u4e0d\u540c\uff0c<code>pytest<\/code>\u4e0d\u9700\u8981\u7ee7\u627f\u4efb\u4f55\u7c7b\uff0c\u53ea\u9700\u7f16\u5199\u666e\u901a\u7684\u6d4b\u8bd5\u51fd\u6570\uff0c\u51fd\u6570\u540d\u79f0\u4ee5<code>test_<\/code>\u5f00\u5934\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">def test_addition():<\/p>\n<p>    assert 1 + 1 == 2<\/p>\n<p>def test_subtraction():<\/p>\n<p>    assert 2 - 1 == 1<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>3. \u8fd0\u884c\u6d4b\u8bd5<\/h4>\n<\/p>\n<p><p>\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u8fd0\u884c\u6d4b\u8bd5\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-bash\">pytest test_module.py<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u4e09\u3001\u4f7f\u7528<code>doctest<\/code>\u5e93<\/h3>\n<\/p>\n<p><h4>1. \u7f16\u5199\u6587\u6863\u5b57\u7b26\u4e32<\/h4>\n<\/p>\n<p><p><code>doctest<\/code>\u901a\u8fc7\u5728\u6587\u6863\u5b57\u7b26\u4e32\u4e2d\u5d4c\u5165\u6d4b\u8bd5\u7528\u4f8b\u6765\u8fdb\u884c\u6d4b\u8bd5\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">def add(a, b):<\/p>\n<p>    &quot;&quot;&quot;<\/p>\n<p>    Adds two numbers and returns the result.<\/p>\n<p>    &gt;&gt;&gt; add(1, 2)<\/p>\n<p>    3<\/p>\n<p>    &gt;&gt;&gt; add(-1, 1)<\/p>\n<p>    0<\/p>\n<p>    &quot;&quot;&quot;<\/p>\n<p>    return a + b<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>2. \u8fd0\u884c\u6d4b\u8bd5<\/h4>\n<\/p>\n<p><p>\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u4ee3\u7801\u8fd0\u884c<code>doctest<\/code>\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">if __name__ == &quot;__main__&quot;:<\/p>\n<p>    import doctest<\/p>\n<p>    doctest.testmod()<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u56db\u3001\u6d4b\u8bd5\u6570\u636e\u7ba1\u7406<\/h3>\n<\/p>\n<p><p>\u5728\u8fdb\u884c\u6d4b\u8bd5\u65f6\uff0c\u6709\u65f6\u9700\u8981\u4f7f\u7528\u5927\u91cf\u7684\u6d4b\u8bd5\u6570\u636e\uff0c\u8fd9\u4e9b\u6570\u636e\u53ef\u4ee5\u5b58\u50a8\u5728\u6587\u4ef6\u4e2d\uff0c\u8bfb\u53d6\u6587\u4ef6\u5185\u5bb9\u8fdb\u884c\u6d4b\u8bd5\u3002<\/p>\n<\/p>\n<p><h4>1. \u4f7f\u7528CSV\u6587\u4ef6<\/h4>\n<\/p>\n<p><p>\u53ef\u4ee5\u4f7f\u7528<code>csv<\/code>\u6a21\u5757\u8bfb\u53d6CSV\u6587\u4ef6\u4e2d\u7684\u6d4b\u8bd5\u6570\u636e\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import csv<\/p>\n<p>import unittest<\/p>\n<p>class TestMyFunction(unittest.TestCase):<\/p>\n<p>    def test_from_csv(self):<\/p>\n<p>        with open(&#39;test_data.csv&#39;, newline=&#39;&#39;) as csvfile:<\/p>\n<p>            datareader = csv.reader(csvfile)<\/p>\n<p>            for row in datareader:<\/p>\n<p>                a, b, expected = map(int, row)<\/p>\n<p>                self.assertEqual(add(a, b), expected)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>2. \u4f7f\u7528JSON\u6587\u4ef6<\/h4>\n<\/p>\n<p><p>\u53ef\u4ee5\u4f7f\u7528<code>json<\/code>\u6a21\u5757\u8bfb\u53d6JSON\u6587\u4ef6\u4e2d\u7684\u6d4b\u8bd5\u6570\u636e\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import json<\/p>\n<p>import unittest<\/p>\n<p>class TestMyFunction(unittest.TestCase):<\/p>\n<p>    def test_from_json(self):<\/p>\n<p>        with open(&#39;test_data.json&#39;) as jsonfile:<\/p>\n<p>            data = json.load(jsonfile)<\/p>\n<p>            for item in data:<\/p>\n<p>                a, b, expected = item[&#39;a&#39;], item[&#39;b&#39;], item[&#39;expected&#39;]<\/p>\n<p>                self.assertEqual(add(a, b), expected)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u4e94\u3001\u6d4b\u8bd5\u62a5\u544a\u751f\u6210<\/h3>\n<\/p>\n<p><p>\u751f\u6210\u6d4b\u8bd5\u62a5\u544a\u6709\u52a9\u4e8e\u5206\u6790\u6d4b\u8bd5\u7ed3\u679c\u548c\u53d1\u73b0\u95ee\u9898\uff0c\u53ef\u4ee5\u4f7f\u7528<code>unittest<\/code>\u6a21\u5757\u81ea\u5e26\u7684\u529f\u80fd\uff0c\u4e5f\u53ef\u4ee5\u4f7f\u7528\u7b2c\u4e09\u65b9\u5de5\u5177\u751f\u6210\u66f4\u4e3a\u8be6\u7ec6\u7684\u62a5\u544a\u3002<\/p>\n<\/p>\n<p><h4>1. <code>unittest<\/code>\u81ea\u5e26\u7684\u6d4b\u8bd5\u62a5\u544a<\/h4>\n<\/p>\n<p><p>\u8fd0\u884c\u6d4b\u8bd5\u65f6\uff0c<code>unittest<\/code>\u4f1a\u81ea\u52a8\u751f\u6210\u6d4b\u8bd5\u62a5\u544a\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">if __name__ == &#39;__main__&#39;:<\/p>\n<p>    unittest.main()<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>2. \u4f7f\u7528<code>pytest<\/code>\u751f\u6210\u6d4b\u8bd5\u62a5\u544a<\/h4>\n<\/p>\n<p><p><code>pytest<\/code>\u53ef\u4ee5\u751f\u6210\u8be6\u7ec6\u7684\u6d4b\u8bd5\u62a5\u544a\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u8fd0\u884c\u6d4b\u8bd5\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-bash\">pytest --html=report.html<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>3. \u4f7f\u7528<code>allure<\/code>\u751f\u6210\u6d4b\u8bd5\u62a5\u544a<\/h4>\n<\/p>\n<p><p><code>allure<\/code>\u662f\u4e00\u6b3e\u529f\u80fd\u5f3a\u5927\u7684\u6d4b\u8bd5\u62a5\u544a\u751f\u6210\u5de5\u5177\u3002\u5b89\u88c5<code>allure-pytest<\/code>\u63d2\u4ef6\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-bash\">pip install allure-pytest<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd0\u884c\u6d4b\u8bd5\u5e76\u751f\u6210\u62a5\u544a\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-bash\">pytest --alluredir=allure-results<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u751f\u6210HTML\u683c\u5f0f\u7684\u62a5\u544a\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-bash\">allure serve allure-results<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u516d\u3001\u6301\u7eed\u96c6\u6210\u4e0e\u6d4b\u8bd5<\/h3>\n<\/p>\n<p><p>\u5c06\u6d4b\u8bd5\u96c6\u6210\u5230\u6301\u7eed\u96c6\u6210\uff08CI\uff09\u6d41\u7a0b\u4e2d\uff0c\u53ef\u4ee5\u786e\u4fdd\u6bcf\u6b21\u4ee3\u7801\u66f4\u6539\u90fd\u7ecf\u8fc7\u6d4b\u8bd5\uff0c\u4fdd\u8bc1\u4ee3\u7801\u8d28\u91cf\u3002\u5e38\u7528\u7684CI\u5de5\u5177\u5305\u62ecJenkins\u3001Travis CI\u3001GitHub Actions\u7b49\u3002<\/p>\n<\/p>\n<p><h4>1. \u4f7f\u7528GitHub Actions<\/h4>\n<\/p>\n<p><p>GitHub Actions\u662fGitHub\u81ea\u5e26\u7684CI\u5de5\u5177\uff0c\u53ef\u4ee5\u65b9\u4fbf\u5730\u96c6\u6210\u6d4b\u8bd5\u6d41\u7a0b\u3002\u521b\u5efa\u4e00\u4e2aGitHub Actions\u914d\u7f6e\u6587\u4ef6\uff0c\u4f8b\u5982<code>.github\/workflows\/python-test.yml<\/code>\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-yaml\">name: Python package<\/p>\n<p>on: [push]<\/p>\n<p>jobs:<\/p>\n<p>  test:<\/p>\n<p>    runs-on: ubuntu-latest<\/p>\n<p>    strategy:<\/p>\n<p>      matrix:<\/p>\n<p>        python-version: [3.6, 3.7, 3.8, 3.9]<\/p>\n<p>    steps:<\/p>\n<p>    - uses: actions\/checkout@v2<\/p>\n<p>    - name: Set up Python ${{ matrix.python-version }}<\/p>\n<p>      uses: actions\/setup-python@v2<\/p>\n<p>      with:<\/p>\n<p>        python-version: ${{ matrix.python-version }}<\/p>\n<p>    - name: Install dependencies<\/p>\n<p>      run: |<\/p>\n<p>        python -m pip install --upgrade pip<\/p>\n<p>        pip install pytest<\/p>\n<p>    - name: Test with pytest<\/p>\n<p>      run: |<\/p>\n<p>        pytest<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>2. \u4f7f\u7528Travis CI<\/h4>\n<\/p>\n<p><p>Travis CI\u662f\u53e6\u4e00\u6b3e\u6d41\u884c\u7684CI\u5de5\u5177\uff0c\u521b\u5efa\u4e00\u4e2a<code>.travis.yml<\/code>\u6587\u4ef6\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-yaml\">language: python<\/p>\n<p>python:<\/p>\n<p>  - &quot;3.6&quot;<\/p>\n<p>  - &quot;3.7&quot;<\/p>\n<p>  - &quot;3.8&quot;<\/p>\n<p>  - &quot;3.9&quot;<\/p>\n<p>install:<\/p>\n<p>  - pip install pytest<\/p>\n<p>script:<\/p>\n<p>  - pytest<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u4e03\u3001\u6700\u4f73\u5b9e\u8df5<\/h3>\n<\/p>\n<p><h4>1. \u7f16\u5199\u6e05\u6670\u7684\u6d4b\u8bd5\u7528\u4f8b<\/h4>\n<\/p>\n<p><p>\u6d4b\u8bd5\u7528\u4f8b\u5e94\u8be5\u5c3d\u91cf\u7b80\u5355\u660e\u4e86\uff0c\u6bcf\u4e2a\u6d4b\u8bd5\u7528\u4f8b\u53ea\u6d4b\u8bd5\u4e00\u4e2a\u529f\u80fd\u70b9\uff0c\u907f\u514d\u590d\u6742\u7684\u903b\u8f91\u3002<\/p>\n<\/p>\n<p><h4>2. \u4f7f\u7528\u65ad\u8a00<\/h4>\n<\/p>\n<p><p>\u4f7f\u7528\u65ad\u8a00\u6765\u9a8c\u8bc1\u6d4b\u8bd5\u7ed3\u679c\uff0c<code>unittest<\/code>\u63d0\u4f9b\u4e86\u591a\u79cd\u65ad\u8a00\u65b9\u6cd5\uff0c\u4f8b\u5982<code>assertEqual<\/code>\u3001<code>assertTrue<\/code>\u3001<code>assertFalse<\/code>\u7b49\u3002<\/p>\n<\/p>\n<p><h4>3. \u6a21\u62df\u548c\u6869<\/h4>\n<\/p>\n<p><p>\u5728\u6d4b\u8bd5\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u6a21\u62df\u548c\u6869\u6765\u66ff\u4ee3\u5b9e\u9645\u4f9d\u8d56\u7684\u8d44\u6e90\uff0c\u4f8b\u5982\u6570\u636e\u5e93\u3001\u7f51\u7edc\u670d\u52a1\u7b49\u3002<code>unittest.mock<\/code>\u6a21\u5757\u63d0\u4f9b\u4e86\u5f3a\u5927\u7684\u6a21\u62df\u529f\u80fd\u3002<\/p>\n<\/p>\n<p><h4>4. \u8986\u76d6\u7387\u5206\u6790<\/h4>\n<\/p>\n<p><p>\u4f7f\u7528\u8986\u76d6\u7387\u5206\u6790\u5de5\u5177\uff0c\u68c0\u67e5\u6d4b\u8bd5\u7528\u4f8b\u7684\u8986\u76d6\u7387\uff0c\u786e\u4fdd\u6240\u6709\u4ee3\u7801\u8def\u5f84\u90fd\u7ecf\u8fc7\u6d4b\u8bd5\u3002\u5e38\u7528\u7684\u8986\u76d6\u7387\u5206\u6790\u5de5\u5177\u5305\u62ec<code>coverage.py<\/code>\u3002\u5b89\u88c5<code>coverage.py<\/code>\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-bash\">pip install coverage<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd0\u884c\u6d4b\u8bd5\u5e76\u751f\u6210\u8986\u76d6\u7387\u62a5\u544a\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-bash\">coverage run -m unittest discover<\/p>\n<p>coverage report<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>5. \u6301\u7eed\u6539\u8fdb<\/h4>\n<\/p>\n<p><p>\u5b9a\u671f\u5ba1\u67e5\u548c\u6539\u8fdb\u6d4b\u8bd5\u7528\u4f8b\uff0c\u786e\u4fdd\u6d4b\u8bd5\u8986\u76d6\u7387\u548c\u6d4b\u8bd5\u8d28\u91cf\u3002\u6839\u636e\u5b9e\u9645\u9700\u6c42\uff0c\u589e\u52a0\u65b0\u7684\u6d4b\u8bd5\u7528\u4f8b\uff0c\u4fee\u6539\u4e0d\u5408\u7406\u7684\u6d4b\u8bd5\u7528\u4f8b\u3002<\/p>\n<\/p>\n<p><h3>\u516b\u3001\u603b\u7ed3<\/h3>\n<\/p>\n<p><p>\u5f15\u5165\u6d4b\u8bd5\u96c6\u662f\u786e\u4fdd\u4ee3\u7801\u8d28\u91cf\u7684\u91cd\u8981\u624b\u6bb5\uff0c\u53ef\u4ee5\u4f7f\u7528<code>unittest<\/code>\u3001<code>pytest<\/code>\u3001<code>doctest<\/code>\u7b49\u5de5\u5177\u8fdb\u884c\u6d4b\u8bd5\u3002\u901a\u8fc7\u5408\u7406\u7ba1\u7406\u6d4b\u8bd5\u6570\u636e\u3001\u751f\u6210\u6d4b\u8bd5\u62a5\u544a\u3001\u96c6\u6210\u5230\u6301\u7eed\u96c6\u6210\u6d41\u7a0b\u4e2d\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u4fdd\u8bc1\u4ee3\u7801\u7684\u7a33\u5b9a\u6027\u548c\u53ef\u9760\u6027\u3002\u9075\u5faa\u6700\u4f73\u5b9e\u8df5\uff0c\u4e0d\u65ad\u6539\u8fdb\u6d4b\u8bd5\u7528\u4f8b\uff0c\u786e\u4fdd\u6d4b\u8bd5\u8986\u76d6\u7387\u548c\u6d4b\u8bd5\u8d28\u91cf\uff0c\u662f\u9ad8\u6548\u5f00\u53d1\u548c\u7ef4\u62a4\u4ee3\u7801\u7684\u5173\u952e\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p> <strong>\u5982\u4f55\u5728Python\u4e2d\u52a0\u8f7d\u6d4b\u8bd5\u96c6\uff1f<\/strong><br \/>\u5728Python\u4e2d\uff0c\u52a0\u8f7d\u6d4b\u8bd5\u96c6\u901a\u5e38\u4f9d\u8d56\u4e8e\u6570\u636e\u5904\u7406\u5e93\uff0c\u6bd4\u5982Pandas\u6216NumPy\u3002\u5047\u8bbe\u60a8\u7684\u6d4b\u8bd5\u96c6\u5b58\u50a8\u5728CSV\u6587\u4ef6\u4e2d\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528Pandas\u7684<code>read_csv<\/code>\u51fd\u6570\u6765\u52a0\u8f7d\u6570\u636e\u3002\u53ea\u9700\u786e\u4fdd\u6307\u5b9a\u6b63\u786e\u7684\u6587\u4ef6\u8def\u5f84\uff0c\u5e76\u6839\u636e\u9700\u8981\u5904\u7406\u6570\u636e\u7c7b\u578b\u548c\u7f3a\u5931\u503c\u3002<\/p>\n<p><strong>\u5982\u4f55\u8bc4\u4f30\u6a21\u578b\u5728\u6d4b\u8bd5\u96c6\u4e0a\u7684\u8868\u73b0\uff1f<\/strong><br \/>\u8bc4\u4f30\u6a21\u578b\u5728\u6d4b\u8bd5\u96c6\u4e0a\u7684\u8868\u73b0\u901a\u5e38\u6d89\u53ca\u8ba1\u7b97\u4e00\u4e9b\u6027\u80fd\u6307\u6807\uff0c\u6bd4\u5982\u51c6\u786e\u7387\u3001F1\u5206\u6570\u3001\u53ec\u56de\u7387\u7b49\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528Scikit-learn\u5e93\u63d0\u4f9b\u7684\u51fd\u6570\uff0c\u5982<code>classification_report<\/code>\u548c<code>confusion_matrix<\/code>\uff0c\u8f7b\u677e\u83b7\u53d6\u8fd9\u4e9b\u6307\u6807\u3002\u8fd9\u4e9b\u5de5\u5177\u80fd\u591f\u5e2e\u52a9\u60a8\u66f4\u597d\u5730\u7406\u89e3\u6a21\u578b\u7684\u9884\u6d4b\u6548\u679c\u3002<\/p>\n<p><strong>\u5728Python\u4e2d\uff0c\u5982\u4f55\u5bf9\u6d4b\u8bd5\u96c6\u8fdb\u884c\u9884\u5904\u7406\uff1f<\/strong><br \/>\u5728\u5bf9\u6d4b\u8bd5\u96c6\u8fdb\u884c\u9884\u5904\u7406\u65f6\uff0c\u5e38\u89c1\u7684\u6b65\u9aa4\u5305\u62ec\u6570\u636e\u6e05\u6d17\u3001\u7279\u5f81\u7f29\u653e\u548c\u7f16\u7801\u5206\u7c7b\u53d8\u91cf\u3002\u53ef\u4ee5\u4f7f\u7528Pandas\u8fdb\u884c\u6570\u636e\u6e05\u6d17\uff0c\u6bd4\u5982\u586b\u8865\u7f3a\u5931\u503c\u6216\u5220\u9664\u65e0\u5173\u7279\u5f81\u3002\u5bf9\u4e8e\u6570\u503c\u7279\u5f81\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528Scikit-learn\u7684<code>StandardScaler<\/code>\u6216<code>MinMaxScaler<\/code>\u8fdb\u884c\u7f29\u653e\uff0c\u800c\u5bf9\u4e8e\u5206\u7c7b\u7279\u5f81\uff0c<code>OneHotEncoder<\/code>\u53ef\u4ee5\u5e2e\u52a9\u60a8\u8fdb\u884c\u72ec\u70ed\u7f16\u7801\u3002\u786e\u4fdd\u5728\u9884\u5904\u7406\u65f6\u9075\u5faa\u4e0e\u8bad\u7ec3\u96c6\u76f8\u540c\u7684\u6b65\u9aa4\uff0c\u4ee5\u4fdd\u6301\u4e00\u81f4\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u8981\u5728Python\u4e2d\u5f15\u5165\u6d4b\u8bd5\u96c6\uff0c\u4e3b\u8981\u65b9\u6cd5\u5305\u62ec\u4f7f\u7528unittest\u6a21\u5757\u3001\u4f7f\u7528pytest\u5e93\u3001\u4f7f\u7528doctest\u5e93\u3002 [&hellip;]","protected":false},"author":3,"featured_media":1152374,"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\/1152369"}],"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=1152369"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1152369\/revisions"}],"predecessor-version":[{"id":1152376,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1152369\/revisions\/1152376"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1152374"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1152369"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1152369"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1152369"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}