{"id":1113433,"date":"2025-01-08T17:47:50","date_gmt":"2025-01-08T09:47:50","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1113433.html"},"modified":"2025-01-08T17:47:53","modified_gmt":"2025-01-08T09:47:53","slug":"%e5%a6%82%e4%bd%95%e5%9c%a8python%e4%bb%a3%e7%a0%81%e4%b8%ad%e4%bf%9d%e5%ad%98%e6%96%87%e4%bb%b6%e5%a4%b9%e4%b8%8b","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1113433.html","title":{"rendered":"\u5982\u4f55\u5728python\u4ee3\u7801\u4e2d\u4fdd\u5b58\u6587\u4ef6\u5939\u4e0b"},"content":{"rendered":"

\"\u5982\u4f55\u5728python\u4ee3\u7801\u4e2d\u4fdd\u5b58\u6587\u4ef6\u5939\u4e0b\"<\/p>\n

\u5728Python\u4ee3\u7801\u4e2d\u4fdd\u5b58\u6587\u4ef6\u5939\u6709\u51e0\u79cd\u5e38\u89c1\u65b9\u6cd5\uff1a\u4f7f\u7528os\u6a21\u5757\u3001\u4f7f\u7528shutil\u6a21\u5757\u3001\u4f7f\u7528pathlib\u6a21\u5757<\/strong>\u3002\u5176\u4e2d\uff0c\u4f7f\u7528os\u6a21\u5757\u662f\u6700\u57fa\u7840\u4e14\u5e38\u7528\u7684\u65b9\u6cd5\uff0c\u56e0\u6b64\u6211\u4eec\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5b83\u7684\u4f7f\u7528\u65b9\u6cd5\u3002<\/p>\n<\/p>\n

\u4e00\u3001\u4f7f\u7528os\u6a21\u5757<\/h3>\n<\/p>\n

1. \u521b\u5efa\u76ee\u5f55<\/h4>\n<\/p>\n

\u4f7f\u7528os\u6a21\u5757\uff0c\u4f60\u53ef\u4ee5\u901a\u8fc7os.makedirs()\u51fd\u6570\u6765\u521b\u5efa\u4e00\u4e2a\u76ee\u5f55\u53ca\u5176\u6240\u6709\u7684\u7236\u76ee\u5f55\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u4f8b\u5b50\uff1a<\/p>\n<\/p>\n

import os<\/p>\n
\u521b\u5efa\u5355\u7ea7\u76ee\u5f55<\/strong><\/h2>\n
os.makedirs('new_folder')<\/p>\n
\u521b\u5efa\u591a\u7ea7\u76ee\u5f55<\/strong><\/h2>\n
os.makedirs('parent_folder\/child_folder')<\/p>\n
<\/code><\/pre>\n<\/p>\n
os.makedirs()\u51fd\u6570\u4f1a\u81ea\u52a8\u521b\u5efa\u6240\u6709\u5fc5\u8981\u7684\u7236\u76ee\u5f55\u3002\u5982\u679c\u76ee\u5f55\u5df2\u7ecf\u5b58\u5728\uff0c\u5b83\u4f1a\u5f15\u53d1\u4e00\u4e2aFileExistsError\u9519\u8bef\u3002\u4e3a\u4e86\u907f\u514d\u8fd9\u79cd\u60c5\u51b5\uff0c\u4f60\u53ef\u4ee5\u5728\u8c03\u7528os.makedirs()\u4e4b\u524d\u68c0\u67e5\u76ee\u5f55\u662f\u5426\u5b58\u5728\uff1a<\/p>\n<\/p>\n
if not os.path.exists('new_folder'):<\/p>\n
    os.makedirs('new_folder')<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8fd9\u6837\uff0c\u5982\u679c\u76ee\u5f55\u5df2\u7ecf\u5b58\u5728\uff0c\u4ee3\u7801\u5c06\u4e0d\u4f1a\u5c1d\u8bd5\u518d\u6b21\u521b\u5efa\u5b83\u3002<\/p>\n<\/p>\n
2. \u4fdd\u5b58\u6587\u4ef6\u5230\u76ee\u5f55<\/h4>\n<\/p>\n
\u4e3a\u4e86\u5c06\u6587\u4ef6\u4fdd\u5b58\u5230\u76ee\u5f55\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528Python\u5185\u7f6e\u7684open()\u51fd\u6570\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u4f8b\u5b50\uff1a<\/p>\n<\/p>\n
file_path = 'new_folder\/example.txt'<\/p>\n
with open(file_path, 'w') as file:<\/p>\n
    file.write('Hello, World!')<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8fd9\u4e2a\u4ee3\u7801\u5c06\u5728new_folder\u76ee\u5f55\u4e0b\u521b\u5efa\u4e00\u4e2a\u540d\u4e3aexample.txt\u7684\u6587\u4ef6\uff0c\u5e76\u5728\u6587\u4ef6\u4e2d\u5199\u5165Hello, World!\u3002<\/p>\n<\/p>\n
\u4e8c\u3001\u4f7f\u7528shutil\u6a21\u5757<\/h3>\n<\/p>\n
shutil\u6a21\u5757\u63d0\u4f9b\u4e86\u66f4\u9ad8\u7ea7\u7684\u6587\u4ef6\u548c\u76ee\u5f55\u64cd\u4f5c\u529f\u80fd\uff0c\u4f8b\u5982\u590d\u5236\u6587\u4ef6\u548c\u76ee\u5f55\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u4f8b\u5b50\uff1a<\/p>\n<\/p>\n
import shutil<\/p>\n
\u590d\u5236\u6587\u4ef6\u5230\u76ee\u5f55<\/strong><\/h2>\n
shutil.copy('source_file.txt', 'new_folder\/target_file.txt')<\/p>\n
\u590d\u5236\u6574\u4e2a\u76ee\u5f55<\/strong><\/h2>\n
shutil.copytree('source_folder', 'new_folder')<\/p>\n
<\/code><\/pre>\n<\/p>\n
shutil.copy()\u51fd\u6570\u5c06source_file.txt\u6587\u4ef6\u590d\u5236\u5230new_folder\u76ee\u5f55\u5e76\u91cd\u547d\u540d\u4e3atarget_file.txt\u3002shutil.copytree()\u51fd\u6570\u5c06\u6574\u4e2asource_folder\u76ee\u5f55\u590d\u5236\u5230new_folder\u76ee\u5f55\u3002<\/p>\n<\/p>\n
\u4e09\u3001\u4f7f\u7528pathlib\u6a21\u5757<\/h3>\n<\/p>\n
pathlib\u6a21\u5757\u63d0\u4f9b\u4e86\u4e00\u4e2a\u9762\u5411\u5bf9\u8c61\u7684\u65b9\u6cd5\u6765\u5904\u7406\u6587\u4ef6\u548c\u76ee\u5f55\u8def\u5f84\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u4f8b\u5b50\uff1a<\/p>\n<\/p>\n
from pathlib import Path<\/p>\n
\u521b\u5efa\u76ee\u5f55<\/strong><\/h2>\n
new_folder = Path('new_folder')<\/p>\n
new_folder.mkdir(parents=True, exist_ok=True)<\/p>\n
\u4fdd\u5b58\u6587\u4ef6\u5230\u76ee\u5f55<\/strong><\/h2>\n
file_path = new_folder \/ 'example.txt'<\/p>\n
with file_path.open('w') as file:<\/p>\n
    file.write('Hello, World!')<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u6211\u4eec\u9996\u5148\u521b\u5efa\u4e86\u4e00\u4e2aPath\u5bf9\u8c61new_folder\uff0c\u7136\u540e\u4f7f\u7528mkdir()\u65b9\u6cd5\u521b\u5efa\u76ee\u5f55\u3002\u901a\u8fc7\u8bbe\u7f6eparents=True\u548cexist_ok=True\u53c2\u6570\uff0c\u6211\u4eec\u786e\u4fdd\u6240\u6709\u5fc5\u8981\u7684\u7236\u76ee\u5f55\u5c06\u88ab\u521b\u5efa\uff0c\u5e76\u4e14\u5982\u679c\u76ee\u5f55\u5df2\u7ecf\u5b58\u5728\uff0c\u4e0d\u4f1a\u5f15\u53d1\u9519\u8bef\u3002<\/p>\n<\/p>\n
\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u4f7f\u7528Path\u5bf9\u8c61\u7684open()\u65b9\u6cd5\u6765\u521b\u5efa\u5e76\u5199\u5165\u6587\u4ef6\u3002<\/p>\n<\/p>\n
\u56db\u3001\u603b\u7ed3<\/h3>\n<\/p>\n
\u603b\u7684\u6765\u8bf4\uff0c\u4f7f\u7528os\u6a21\u5757\u3001shutil\u6a21\u5757\u3001pathlib\u6a21\u5757<\/strong>\u662fPython\u4e2d\u5904\u7406\u6587\u4ef6\u548c\u76ee\u5f55\u7684\u4e09\u79cd\u5e38\u89c1\u65b9\u6cd5\u3002\u6839\u636e\u5177\u4f53\u9700\u6c42\uff0c\u4f60\u53ef\u4ee5\u9009\u62e9\u6700\u9002\u5408\u4f60\u7684\u65b9\u6cd5\u3002os\u6a21\u5757\u662f\u6700\u57fa\u7840\u7684\u65b9\u6cd5\uff0cshutil\u6a21\u5757\u63d0\u4f9b\u4e86\u66f4\u9ad8\u7ea7\u7684\u6587\u4ef6\u548c\u76ee\u5f55\u64cd\u4f5c\u529f\u80fd\uff0c\u800cpathlib\u6a21\u5757\u5219\u63d0\u4f9b\u4e86\u4e00\u4e2a\u9762\u5411\u5bf9\u8c61\u7684\u65b9\u6cd5\u6765\u5904\u7406\u6587\u4ef6\u548c\u76ee\u5f55\u8def\u5f84\u3002<\/p>\n<\/p>\n
\u5e0c\u671b\u8fd9\u4e9b\u65b9\u6cd5\u80fd\u5e2e\u52a9\u4f60\u5728Python\u4ee3\u7801\u4e2d\u4fdd\u5b58\u6587\u4ef6\u5939\u3002\u5982\u679c\u4f60\u6709\u4efb\u4f55\u95ee\u9898\uff0c\u6b22\u8fce\u968f\u65f6\u63d0\u95ee\uff01<\/p>\n<\/p>\n
\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
 \u5982\u4f55\u5728Python\u4e2d\u6307\u5b9a\u6587\u4ef6\u5939\u4fdd\u5b58\u6587\u4ef6\uff1f<\/strong>
\u5728Python\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u5185\u7f6e\u7684open()<\/code>\u51fd\u6570\u7ed3\u5408\u6587\u4ef6\u8def\u5f84\u6765\u6307\u5b9a\u6587\u4ef6\u5939\u4fdd\u5b58\u6587\u4ef6\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528\u76f8\u5bf9\u8def\u5f84\u6216\u7edd\u5bf9\u8def\u5f84\u6765\u521b\u5efa\u6587\u4ef6\u3002\u4ee3\u7801\u793a\u4f8b\u5982\u4e0b\uff1a  <\/p>\n
file_path = 'your_folder\/your_file.txt'  # \u66ff\u6362\u4e3a\u76ee\u6807\u6587\u4ef6\u5939\u548c\u6587\u4ef6\u540d\nwith open(file_path, 'w') as file:\n    file.write("Hello, World!")\n<\/code><\/pre>\n
\u786e\u4fdd\u63d0\u4f9b\u7684\u8def\u5f84\u662f\u6709\u6548\u7684\uff0c\u5e76\u4e14\u8be5\u6587\u4ef6\u5939\u5df2\u7ecf\u5b58\u5728\u3002<\/p>\n
\u5728Python\u4e2d\u5982\u4f55\u68c0\u67e5\u6587\u4ef6\u5939\u662f\u5426\u5b58\u5728\uff1f<\/strong>
\u53ef\u4ee5\u4f7f\u7528os<\/code>\u6a21\u5757\u4e2d\u7684os.path.exists()<\/code>\u51fd\u6570\u6765\u68c0\u67e5\u6307\u5b9a\u6587\u4ef6\u5939\u662f\u5426\u5b58\u5728\u3002\u4ee5\u4e0b\u662f\u793a\u4f8b\u4ee3\u7801\uff1a  <\/p>\n
import os\n\nfolder_path = 'your_folder'  # \u66ff\u6362\u4e3a\u76ee\u6807\u6587\u4ef6\u5939\u8def\u5f84\nif not os.path.exists(folder_path):\n    os.makedirs(folder_path)  # \u5982\u679c\u6587\u4ef6\u5939\u4e0d\u5b58\u5728\uff0c\u5219\u521b\u5efa\n<\/code><\/pre>\n
\u8fd9\u53ef\u4ee5\u5e2e\u52a9\u907f\u514d\u5728\u5c1d\u8bd5\u4fdd\u5b58\u6587\u4ef6\u65f6\u51fa\u73b0\u9519\u8bef\u3002<\/p>\n
\u5982\u4f55\u5728Python\u4e2d\u4fdd\u5b58\u591a\u4e2a\u6587\u4ef6\u5230\u540c\u4e00\u6587\u4ef6\u5939\uff1f<\/strong>
\u5982\u679c\u9700\u8981\u5728\u540c\u4e00\u6587\u4ef6\u5939\u4e2d\u4fdd\u5b58\u591a\u4e2a\u6587\u4ef6\uff0c\u53ef\u4ee5\u4f7f\u7528\u5faa\u73af\u6765\u52a8\u6001\u751f\u6210\u6587\u4ef6\u540d\u3002\u793a\u4f8b\u4ee3\u7801\u5982\u4e0b\uff1a  <\/p>\n
folder_path = 'your_folder'\nfor i in range(5):\n    file_path = f'{folder_path}\/file_{i}.txt'\n    with open(file_path, 'w') as file:\n        file.write(f"This is file number {i}.")\n<\/code><\/pre>\n
\u8fd9\u6837\u53ef\u4ee5\u5728\u6307\u5b9a\u7684\u6587\u4ef6\u5939\u4e2d\u521b\u5efa\u591a\u4e2a\u6587\u4ef6\uff0c\u6587\u4ef6\u540d\u5c06\u6839\u636e\u5faa\u73af\u7d22\u5f15\u8fdb\u884c\u53d8\u5316\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u5728Python\u4ee3\u7801\u4e2d\u4fdd\u5b58\u6587\u4ef6\u5939\u6709\u51e0\u79cd\u5e38\u89c1\u65b9\u6cd5\uff1a\u4f7f\u7528os\u6a21\u5757\u3001\u4f7f\u7528shutil\u6a21\u5757\u3001\u4f7f\u7528pathlib\u6a21\u5757\u3002\u5176\u4e2d […]","protected":false},"author":3,"featured_media":1113443,"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\/1113433"}],"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=1113433"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1113433\/revisions"}],"predecessor-version":[{"id":1113445,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1113433\/revisions\/1113445"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1113443"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1113433"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1113433"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1113433"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}