{"id":575472,"date":"2024-06-07T05:18:47","date_gmt":"2024-06-06T21:18:47","guid":{"rendered":""},"modified":"2024-06-07T05:18:49","modified_gmt":"2024-06-06T21:18:49","slug":"python%e6%80%8e%e4%b9%88%e6%89%93%e5%bc%80%e6%96%87%e6%a1%a3%e7%ae%a1%e7%90%86","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/575472.html","title":{"rendered":"python\u600e\u4e48\u6253\u5f00\u6587\u6863\u7ba1\u7406"},"content":{"rendered":"<p style=\"text-align:center\"><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/24163039\/2a08ef61-e8d6-49f1-99cc-c9f470fdb2d7.webp\" alt=\"python\u600e\u4e48\u6253\u5f00\u6587\u6863\u7ba1\u7406\" \/><\/p>\n<p><p><strong>Python \u63d0\u4f9b\u591a\u79cd\u65b9\u5f0f\u6765\u6253\u5f00\u548c\u7ba1\u7406\u6587\u6863\uff0c\u5305\u62ec\u5185\u7f6e\u7684 <code>open()<\/code> \u51fd\u6570\u3001\u7b2c\u4e09\u65b9\u5e93\u5982 <code>pandas<\/code>\u3001<code>openpyxl<\/code> \u548c <code>docx<\/code> \u7b49\u3002\u4f7f\u7528\u5185\u7f6e\u7684 <code>open()<\/code> \u51fd\u6570\u3001Pandas \u4ee5\u53ca\u5176\u4ed6\u7b2c\u4e09\u65b9\u5e93\u90fd\u53ef\u4ee5\u8f7b\u677e\u5904\u7406\u5404\u79cd\u7c7b\u578b\u7684\u6587\u6863\u3002<\/strong><\/p>\n<\/p>\n<p><p>\u4f8b\u5982\uff0c\u4f7f\u7528 <code>open()<\/code> \u51fd\u6570\u53ef\u4ee5\u8f7b\u677e\u5730\u6253\u5f00\u6587\u672c\u6587\u4ef6\u548c CSV \u6587\u4ef6\uff0c\u800c <code>pandas<\/code> \u5e93\u5219\u975e\u5e38\u9002\u5408\u5904\u7406\u5927\u578b\u6570\u636e\u96c6\u3002<code>openpyxl<\/code> \u5e93\u53ef\u4ee5\u7528\u6765\u5904\u7406 Excel \u6587\u4ef6\uff0c\u800c <code>python-docx<\/code> \u5e93\u5219\u9002\u5408\u5904\u7406 Word \u6587\u6863\u3002\u4e0b\u9762\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u8fd9\u4e9b\u65b9\u6cd5\u53ca\u5176\u5e94\u7528\u3002<\/p>\n<\/p>\n<h2><strong>\u4e00\u3001\u4f7f\u7528 <code>open()<\/code> \u51fd\u6570<\/strong><\/h2>\n<p><p><code>open()<\/code> \u51fd\u6570\u662f Python \u4e2d\u6700\u57fa\u672c\u7684\u6587\u4ef6\u64cd\u4f5c\u65b9\u6cd5\u3002\u5b83\u53ef\u4ee5\u7528\u6765\u8bfb\u53d6\u548c\u5199\u5165\u6587\u672c\u6587\u4ef6\u3002<\/p>\n<\/p>\n<p><h2>\u6253\u5f00\u548c\u8bfb\u53d6\u6587\u672c\u6587\u4ef6<\/h2>\n<\/p>\n<p><pre><code class=\"language-python\"># \u6253\u5f00\u6587\u4ef6<\/p>\n<p>file = open(&#039;example.txt&#039;, &#039;r&#039;)<\/p>\n<h2><strong>\u8bfb\u53d6\u6587\u4ef6\u5185\u5bb9<\/strong><\/h2>\n<p>content = file.read()<\/p>\n<h2><strong>\u5173\u95ed\u6587\u4ef6<\/strong><\/h2>\n<p>file.close()<\/p>\n<p>print(content)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u4e0a\u8ff0\u4ee3\u7801\u4e2d\uff0c<code>open()<\/code> \u51fd\u6570\u4ee5\u53ea\u8bfb\u6a21\u5f0f (<code>&#039;r&#039;<\/code>) \u6253\u5f00\u6587\u4ef6\uff0c\u5e76\u4f7f\u7528 <code>read()<\/code> \u65b9\u6cd5\u8bfb\u53d6\u6587\u4ef6\u5185\u5bb9\u3002\u6700\u540e\uff0c\u4f7f\u7528 <code>close()<\/code> \u65b9\u6cd5\u5173\u95ed\u6587\u4ef6\u3002<\/p>\n<\/p>\n<p><h2>\u5199\u5165\u6587\u672c\u6587\u4ef6<\/h2>\n<\/p>\n<p><pre><code class=\"language-python\"># \u6253\u5f00\u6587\u4ef6<\/p>\n<p>file = open(&#039;example.txt&#039;, &#039;w&#039;)<\/p>\n<h2><strong>\u5199\u5165\u6587\u4ef6\u5185\u5bb9<\/strong><\/h2>\n<p>file.write(&#039;Hello, World!&#039;)<\/p>\n<h2><strong>\u5173\u95ed\u6587\u4ef6<\/strong><\/h2>\n<p>file.close()<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u6bb5\u4ee3\u7801\u4e2d\uff0c<code>open()<\/code> \u51fd\u6570\u4ee5\u5199\u5165\u6a21\u5f0f (<code>&#039;w&#039;<\/code>) \u6253\u5f00\u6587\u4ef6\uff0c\u5e76\u4f7f\u7528 <code>write()<\/code> \u65b9\u6cd5\u5199\u5165\u5185\u5bb9\u3002<\/p>\n<\/p>\n<h2><strong>\u4e8c\u3001\u4f7f\u7528 <code>pandas<\/code> \u5e93<\/strong><\/h2>\n<p><p><code>pandas<\/code> \u662f\u4e00\u4e2a\u5f3a\u5927\u7684\u6570\u636e\u5206\u6790\u548c\u5904\u7406\u5e93\uff0c\u7279\u522b\u9002\u5408\u5904\u7406 CSV \u6587\u4ef6\u548c Excel \u6587\u4ef6\u3002<\/p>\n<\/p>\n<p><h2>\u8bfb\u53d6 CSV \u6587\u4ef6<\/h2>\n<\/p>\n<p><pre><code class=\"language-python\">import pandas as pd<\/p>\n<h2><strong>\u8bfb\u53d6 CSV \u6587\u4ef6<\/strong><\/h2>\n<p>df = pd.read_csv(&#039;example.csv&#039;)<\/p>\n<p>print(df.head())<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><code>pandas<\/code> \u63d0\u4f9b\u4e86 <code>read_csv()<\/code> \u65b9\u6cd5\uff0c\u53ef\u4ee5\u8f7b\u677e\u8bfb\u53d6 CSV \u6587\u4ef6\u5e76\u5c06\u5176\u5b58\u50a8\u4e3a DataFrame \u5bf9\u8c61\u3002<\/p>\n<\/p>\n<p><h2>\u5199\u5165 CSV \u6587\u4ef6<\/h2>\n<\/p>\n<p><pre><code class=\"language-python\"># \u5199\u5165 CSV \u6587\u4ef6<\/p>\n<p>df.to_csv(&#039;output.csv&#039;, index=False)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u4f7f\u7528 <code>to_csv()<\/code> \u65b9\u6cd5\u53ef\u4ee5\u5c06 DataFrame \u5bf9\u8c61\u5199\u5165 CSV \u6587\u4ef6\u3002<\/p>\n<\/p>\n<p><h2>\u8bfb\u53d6 Excel \u6587\u4ef6<\/h2>\n<\/p>\n<p><pre><code class=\"language-python\"># \u8bfb\u53d6 Excel \u6587\u4ef6<\/p>\n<p>df = pd.read_excel(&#039;example.xlsx&#039;)<\/p>\n<p>print(df.head())<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><code>pandas<\/code> \u8fd8\u63d0\u4f9b\u4e86 <code>read_excel()<\/code> \u65b9\u6cd5\uff0c\u53ef\u4ee5\u8bfb\u53d6 Excel \u6587\u4ef6\u3002<\/p>\n<\/p>\n<p><h2>\u5199\u5165 Excel \u6587\u4ef6<\/h2>\n<\/p>\n<p><pre><code class=\"language-python\"># \u5199\u5165 Excel \u6587\u4ef6<\/p>\n<p>df.to_excel(&#039;output.xlsx&#039;, index=False)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u4f7f\u7528 <code>to_excel()<\/code> \u65b9\u6cd5\u53ef\u4ee5\u5c06 DataFrame \u5bf9\u8c61\u5199\u5165 Excel \u6587\u4ef6\u3002<\/p>\n<\/p>\n<h2><strong>\u4e09\u3001\u4f7f\u7528 <code>openpyxl<\/code> \u5e93<\/strong><\/h2>\n<p><p><code>openpyxl<\/code> \u662f\u4e00\u4e2a\u4e13\u95e8\u7528\u4e8e\u5904\u7406 Excel \u6587\u4ef6\u7684\u5e93\u3002<\/p>\n<\/p>\n<p><h2>\u5b89\u88c5 <code>openpyxl<\/code><\/h2>\n<\/p>\n<p><pre><code class=\"language-sh\">pip install openpyxl<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h2>\u8bfb\u53d6 Excel \u6587\u4ef6<\/h2>\n<\/p>\n<p><pre><code class=\"language-python\">from openpyxl import load_workbook<\/p>\n<h2><strong>\u52a0\u8f7d\u5de5\u4f5c\u7c3f<\/strong><\/h2>\n<p>wb = load_workbook(&#039;example.xlsx&#039;)<\/p>\n<h2><strong>\u9009\u62e9\u5de5\u4f5c\u8868<\/strong><\/h2>\n<p>ws = wb.active<\/p>\n<h2><strong>\u8bfb\u53d6\u5355\u5143\u683c\u5185\u5bb9<\/strong><\/h2>\n<p>print(ws[&#039;A1&#039;].value)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><code>openpyxl<\/code> \u63d0\u4f9b\u4e86 <code>load_workbook()<\/code> \u65b9\u6cd5\uff0c\u53ef\u4ee5\u52a0\u8f7d\u73b0\u6709\u7684 Excel \u5de5\u4f5c\u7c3f\u3002<\/p>\n<\/p>\n<p><h2>\u5199\u5165 Excel \u6587\u4ef6<\/h2>\n<\/p>\n<p><pre><code class=\"language-python\">from openpyxl import Workbook<\/p>\n<h2><strong>\u521b\u5efa\u5de5\u4f5c\u7c3f<\/strong><\/h2>\n<p>wb = Workbook()<\/p>\n<h2><strong>\u9009\u62e9\u5de5\u4f5c\u8868<\/strong><\/h2>\n<p>ws = wb.active<\/p>\n<h2><strong>\u5199\u5165\u5355\u5143\u683c\u5185\u5bb9<\/strong><\/h2>\n<p>ws[&#039;A1&#039;] = &#039;Hello, World!&#039;<\/p>\n<h2><strong>\u4fdd\u5b58\u5de5\u4f5c\u7c3f<\/strong><\/h2>\n<p>wb.save(&#039;output.xlsx&#039;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><code>openpyxl<\/code> \u8fd8\u63d0\u4f9b\u4e86 <code>Workbook<\/code> \u7c7b\uff0c\u53ef\u4ee5\u521b\u5efa\u65b0\u7684 Excel \u5de5\u4f5c\u7c3f\u3002<\/p>\n<\/p>\n<h2><strong>\u56db\u3001\u4f7f\u7528 <code>python-docx<\/code> \u5e93<\/strong><\/h2>\n<p><p><code>python-docx<\/code> \u662f\u4e00\u4e2a\u7528\u4e8e\u5904\u7406 Word \u6587\u6863\u7684\u5e93\u3002<\/p>\n<\/p>\n<p><h2>\u5b89\u88c5 <code>python-docx<\/code><\/h2>\n<\/p>\n<p><pre><code class=\"language-sh\">pip install python-docx<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h2>\u8bfb\u53d6 Word \u6587\u6863<\/h2>\n<\/p>\n<p><pre><code class=\"language-python\">from docx import Document<\/p>\n<h2><strong>\u52a0\u8f7d\u6587\u6863<\/strong><\/h2>\n<p>doc = Document(&#039;example.docx&#039;)<\/p>\n<h2><strong>\u8bfb\u53d6\u6bb5\u843d\u5185\u5bb9<\/strong><\/h2>\n<p>for para in doc.paragraphs:<\/p>\n<p>    print(para.text)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><code>python-docx<\/code> \u63d0\u4f9b\u4e86 <code>Document<\/code> \u7c7b\uff0c\u53ef\u4ee5\u52a0\u8f7d\u73b0\u6709\u7684 Word \u6587\u6863\u5e76\u8bfb\u53d6\u6bb5\u843d\u5185\u5bb9\u3002<\/p>\n<\/p>\n<p><h2>\u5199\u5165 Word \u6587\u6863<\/h2>\n<\/p>\n<p><pre><code class=\"language-python\"># \u521b\u5efa\u6587\u6863<\/p>\n<p>doc = Document()<\/p>\n<h2><strong>\u6dfb\u52a0\u6bb5\u843d<\/strong><\/h2>\n<p>doc.add_paragraph(&#039;Hello, World!&#039;)<\/p>\n<h2><strong>\u4fdd\u5b58\u6587\u6863<\/strong><\/h2>\n<p>doc.save(&#039;output.docx&#039;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><code>python-docx<\/code> \u8fd8\u63d0\u4f9b\u4e86 <code>add_paragraph()<\/code> \u65b9\u6cd5\uff0c\u53ef\u4ee5\u5411\u6587\u6863\u4e2d\u6dfb\u52a0\u6bb5\u843d\u3002<\/p>\n<\/p>\n<h2><strong>\u4e94\u3001\u4f7f\u7528 <code>PyPDF2<\/code> \u5e93<\/strong><\/h2>\n<p><p><code>PyPDF2<\/code> \u662f\u4e00\u4e2a\u7528\u4e8e\u5904\u7406 PDF \u6587\u4ef6\u7684\u5e93\u3002<\/p>\n<\/p>\n<p><h2>\u5b89\u88c5 <code>PyPDF2<\/code><\/h2>\n<\/p>\n<p><pre><code class=\"language-sh\">pip install PyPDF2<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h2>\u8bfb\u53d6 PDF \u6587\u4ef6<\/h2>\n<\/p>\n<p><pre><code class=\"language-python\">import PyPDF2<\/p>\n<h2><strong>\u6253\u5f00 PDF \u6587\u4ef6<\/strong><\/h2>\n<p>file = open(&#039;example.pdf&#039;, &#039;rb&#039;)<\/p>\n<h2><strong>\u521b\u5efa PDF \u9605\u8bfb\u5668\u5bf9\u8c61<\/strong><\/h2>\n<p>reader = PyPDF2.PdfFileReader(file)<\/p>\n<h2><strong>\u8bfb\u53d6\u7b2c\u4e00\u9875\u5185\u5bb9<\/strong><\/h2>\n<p>page = reader.getPage(0)<\/p>\n<p>print(page.extract_text())<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><code>PyPDF2<\/code> \u63d0\u4f9b\u4e86 <code>PdfFileReader<\/code> \u7c7b\uff0c\u53ef\u4ee5\u8bfb\u53d6 PDF \u6587\u4ef6\u5185\u5bb9\u3002<\/p>\n<\/p>\n<p><h2>\u5199\u5165 PDF \u6587\u4ef6<\/h2>\n<\/p>\n<p><pre><code class=\"language-python\">from PyPDF2 import PdfFileWriter, PdfFileReader<\/p>\n<h2><strong>\u521b\u5efa PDF \u5199\u5165\u5668\u5bf9\u8c61<\/strong><\/h2>\n<p>writer = PdfFileWriter()<\/p>\n<h2><strong>\u6dfb\u52a0\u9875\u9762<\/strong><\/h2>\n<p>writer.addBlankPage(width=72, height=72)<\/p>\n<h2><strong>\u6253\u5f00 PDF \u6587\u4ef6<\/strong><\/h2>\n<p>output = open(&#039;output.pdf&#039;, &#039;wb&#039;)<\/p>\n<h2><strong>\u5199\u5165\u5185\u5bb9<\/strong><\/h2>\n<p>writer.write(output)<\/p>\n<h2><strong>\u5173\u95ed\u6587\u4ef6<\/strong><\/h2>\n<p>output.close()<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><code>PyPDF2<\/code> \u63d0\u4f9b\u4e86 <code>PdfFileWriter<\/code> \u7c7b\uff0c\u53ef\u4ee5\u521b\u5efa\u548c\u5199\u5165\u65b0\u7684 PDF \u6587\u4ef6\u3002<\/p>\n<\/p>\n<h2><strong>\u516d\u3001\u4f7f\u7528 <code>csv<\/code> \u5e93<\/strong><\/h2>\n<p><p><code>csv<\/code> \u5e93\u662f Python \u5185\u7f6e\u7684\u4e00\u4e2a\u6a21\u5757\uff0c\u7528\u4e8e\u5904\u7406 CSV \u6587\u4ef6\u3002<\/p>\n<\/p>\n<p><h2>\u8bfb\u53d6 CSV \u6587\u4ef6<\/h2>\n<\/p>\n<p><pre><code class=\"language-python\">import csv<\/p>\n<h2><strong>\u6253\u5f00 CSV \u6587\u4ef6<\/strong><\/h2>\n<p>with open(&#039;example.csv&#039;, &#039;r&#039;) as file:<\/p>\n<p>    reader = csv.reader(file)<\/p>\n<p>    # \u8bfb\u53d6\u6bcf\u4e00\u884c<\/p>\n<p>    for row in reader:<\/p>\n<p>        print(row)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><code>csv<\/code> \u5e93\u63d0\u4f9b\u4e86 <code>reader<\/code> \u5bf9\u8c61\uff0c\u53ef\u4ee5\u9010\u884c\u8bfb\u53d6 CSV \u6587\u4ef6\u5185\u5bb9\u3002<\/p>\n<\/p>\n<p><h2>\u5199\u5165 CSV \u6587\u4ef6<\/h2>\n<\/p>\n<p><pre><code class=\"language-python\"># \u6253\u5f00 CSV \u6587\u4ef6<\/p>\n<p>with open(&#039;output.csv&#039;, &#039;w&#039;, newline=&#039;&#039;) as file:<\/p>\n<p>    writer = csv.writer(file)<\/p>\n<p>    # \u5199\u5165\u884c<\/p>\n<p>    writer.writerow([&#039;Name&#039;, &#039;Age&#039;])<\/p>\n<p>    writer.writerow([&#039;Alice&#039;, 30])<\/p>\n<p>    writer.writerow([&#039;Bob&#039;, 25])<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><code>csv<\/code> \u5e93\u63d0\u4f9b\u4e86 <code>writer<\/code> \u5bf9\u8c61\uff0c\u53ef\u4ee5\u5c06\u6570\u636e\u5199\u5165 CSV \u6587\u4ef6\u3002<\/p>\n<\/p>\n<h2><strong>\u4e03\u3001\u4f7f\u7528 <code>json<\/code> \u5e93<\/strong><\/h2>\n<p><p><code>json<\/code> \u5e93\u662f Python \u5185\u7f6e\u7684\u4e00\u4e2a\u6a21\u5757\uff0c\u7528\u4e8e\u5904\u7406 JSON \u6587\u4ef6\u3002<\/p>\n<\/p>\n<p><h2>\u8bfb\u53d6 JSON \u6587\u4ef6<\/h2>\n<\/p>\n<p><pre><code class=\"language-python\">import json<\/p>\n<h2><strong>\u6253\u5f00 JSON \u6587\u4ef6<\/strong><\/h2>\n<p>with open(&#039;example.json&#039;, &#039;r&#039;) as file:<\/p>\n<p>    data = json.load(file)<\/p>\n<p>print(data)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><code>json<\/code> \u5e93\u63d0\u4f9b\u4e86 <code>load<\/code> \u65b9\u6cd5\uff0c\u53ef\u4ee5\u5c06 JSON \u6587\u4ef6\u5185\u5bb9\u52a0\u8f7d\u4e3a Python \u5b57\u5178\u3002<\/p>\n<\/p>\n<p><h2>\u5199\u5165 JSON \u6587\u4ef6<\/h2>\n<\/p>\n<p><pre><code class=\"language-python\"># \u6570\u636e<\/p>\n<p>data = {<\/p>\n<p>    &#039;name&#039;: &#039;Alice&#039;,<\/p>\n<p>    &#039;age&#039;: 30<\/p>\n<p>}<\/p>\n<h2><strong>\u5199\u5165 JSON \u6587\u4ef6<\/strong><\/h2>\n<p>with open(&#039;output.json&#039;, &#039;w&#039;) as file:<\/p>\n<p>    json.dump(data, file, indent=4)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><code>json<\/code> \u5e93\u63d0\u4f9b\u4e86 <code>dump<\/code> \u65b9\u6cd5\uff0c\u53ef\u4ee5\u5c06 Python \u5b57\u5178\u5199\u5165 JSON \u6587\u4ef6\u3002<\/p>\n<\/p>\n<p><p>\u901a\u8fc7\u4e0a\u8ff0\u5404\u79cd\u65b9\u6cd5\uff0cPython \u53ef\u4ee5\u8f7b\u677e\u5730\u6253\u5f00\u548c\u7ba1\u7406\u4e0d\u540c\u7c7b\u578b\u7684\u6587\u6863\u3002\u8fd9\u4e9b\u65b9\u6cd5\u548c\u5e93\u5404\u6709\u5176\u7279\u70b9\u548c\u9002\u7528\u573a\u666f\uff0c\u53ef\u4ee5\u6839\u636e\u5b9e\u9645\u9700\u8981\u9009\u62e9\u5408\u9002\u7684\u65b9\u5f0f\u8fdb\u884c\u6587\u6863\u7ba1\u7406\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p><strong>1. \u5982\u4f55\u5728Python\u4e2d\u6253\u5f00\u4e00\u4e2a\u6587\u6863\uff1f<\/strong><\/p>\n<p>\u8981\u5728Python\u4e2d\u6253\u5f00\u4e00\u4e2a\u6587\u6863\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528\u5185\u7f6e\u7684<code>open()<\/code>\u51fd\u6570\u3002\u4f7f\u7528\u8be5\u51fd\u6570\uff0c\u4f60\u53ef\u4ee5\u6307\u5b9a\u6587\u4ef6\u7684\u8def\u5f84\u548c\u6253\u5f00\u6a21\u5f0f\uff08\u4f8b\u5982\u8bfb\u53d6\u6a21\u5f0f\u3001\u5199\u5165\u6a21\u5f0f\u7b49\uff09\uff0c\u7136\u540e\u53ef\u4ee5\u5bf9\u6587\u4ef6\u8fdb\u884c\u8bfb\u53d6\u6216\u5199\u5165\u64cd\u4f5c\u3002<\/p>\n<p><strong>2. \u5982\u4f55\u5728Python\u4e2d\u7ba1\u7406\u6587\u6863\uff1f<\/strong><\/p>\n<p>\u5728Python\u4e2d\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528\u4e00\u4e9b\u5185\u7f6e\u7684\u6a21\u5757\u6765\u7ba1\u7406\u6587\u6863\u3002\u4f8b\u5982\uff0c<code>os<\/code>\u6a21\u5757\u63d0\u4f9b\u4e86\u4e00\u4e9b\u51fd\u6570\u6765\u64cd\u4f5c\u6587\u4ef6\u548c\u6587\u4ef6\u5939\uff0c\u5982\u521b\u5efa\u3001\u5220\u9664\u3001\u91cd\u547d\u540d\u7b49\u3002\u53e6\u5916\uff0c<code>shutil<\/code>\u6a21\u5757\u63d0\u4f9b\u4e86\u4e00\u4e9b\u9ad8\u7ea7\u7684\u6587\u4ef6\u64cd\u4f5c\u529f\u80fd\uff0c\u5982\u590d\u5236\u3001\u79fb\u52a8\u6587\u4ef6\u7b49\u3002\u4f60\u8fd8\u53ef\u4ee5\u4f7f\u7528<code>glob<\/code>\u6a21\u5757\u6765\u83b7\u53d6\u7b26\u5408\u7279\u5b9a\u6a21\u5f0f\u7684\u6587\u4ef6\u5217\u8868\u3002<\/p>\n<p><strong>3. \u5982\u4f55\u5728Python\u4e2d\u8bfb\u53d6\u6587\u6863\u5185\u5bb9\uff1f<\/strong><\/p>\n<p>\u8981\u5728Python\u4e2d\u8bfb\u53d6\u6587\u6863\u5185\u5bb9\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528<code>open()<\/code>\u51fd\u6570\u4ee5\u8bfb\u53d6\u6a21\u5f0f\u6253\u5f00\u6587\u4ef6\uff0c\u7136\u540e\u4f7f\u7528<code>read()<\/code>\u65b9\u6cd5\u8bfb\u53d6\u6587\u4ef6\u7684\u5185\u5bb9\u3002\u4f60\u8fd8\u53ef\u4ee5\u4f7f\u7528<code>readlines()<\/code>\u65b9\u6cd5\u9010\u884c\u8bfb\u53d6\u6587\u4ef6\u7684\u5185\u5bb9\uff0c\u6216\u8005\u4f7f\u7528<code>readline()<\/code>\u65b9\u6cd5\u4e00\u6b21\u8bfb\u53d6\u4e00\u884c\u5185\u5bb9\u3002\u53e6\u5916\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528<code>with<\/code>\u8bed\u53e5\u6765\u81ea\u52a8\u5173\u95ed\u6587\u4ef6\uff0c\u4ee5\u786e\u4fdd\u8d44\u6e90\u7684\u6b63\u786e\u91ca\u653e\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"Python \u63d0\u4f9b\u591a\u79cd\u65b9\u5f0f\u6765\u6253\u5f00\u548c\u7ba1\u7406\u6587\u6863\uff0c\u5305\u62ec\u5185\u7f6e\u7684 open() \u51fd\u6570\u3001\u7b2c\u4e09\u65b9\u5e93\u5982 pandas\u3001open [&hellip;]","protected":false},"author":3,"featured_media":575475,"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\/575472"}],"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=575472"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/575472\/revisions"}],"predecessor-version":[{"id":575477,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/575472\/revisions\/575477"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/575475"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=575472"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=575472"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=575472"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}