{"id":1065708,"date":"2024-12-31T16:19:55","date_gmt":"2024-12-31T08:19:55","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1065708.html"},"modified":"2024-12-31T16:19:57","modified_gmt":"2024-12-31T08:19:57","slug":"python%e5%a6%82%e4%bd%95%e6%89%b9%e9%87%8f%e6%9b%bf%e6%8d%a2%e6%96%87%e4%bb%b6%e5%90%8d","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1065708.html","title":{"rendered":"python\u5982\u4f55\u6279\u91cf\u66ff\u6362\u6587\u4ef6\u540d"},"content":{"rendered":"

\"python\u5982\u4f55\u6279\u91cf\u66ff\u6362\u6587\u4ef6\u540d\"<\/p>\n

Python \u6279\u91cf\u66ff\u6362\u6587\u4ef6\u540d\u7684\u65b9\u6cd5\u6709\u591a\u79cd\uff0c\u5176\u4e2d\u5e38\u89c1\u7684\u65b9\u5f0f\u5305\u62ec\u4f7f\u7528 os \u6a21\u5757\u6216 shutil \u6a21\u5757\u3002\u901a\u8fc7os\u6a21\u5757\u904d\u5386\u6587\u4ef6\u3001\u4f7f\u7528\u5b57\u7b26\u4e32\u64cd\u4f5c\u66ff\u6362\u6587\u4ef6\u540d\u3001\u4f7f\u7528os.rename\u51fd\u6570\u91cd\u547d\u540d\u6587\u4ef6<\/strong>\u3002\u63a5\u4e0b\u6765\u6211\u4eec\u5c06\u8be6\u7ec6\u8bb2\u89e3\u5176\u4e2d\u4e00\u79cd\u65b9\u6cd5\u3002<\/p>\n<\/p>\n

\u4f7f\u7528os\u6a21\u5757\u904d\u5386\u6587\u4ef6\u5e76\u6279\u91cf\u66ff\u6362\u6587\u4ef6\u540d<\/strong><\/p>\n<\/p>\n

import os<\/p>\n
def batch_rename_files(directory, old_str, new_str):<\/p>\n
    for filename in os.listdir(directory):<\/p>\n
        if old_str in filename:<\/p>\n
            new_name = filename.replace(old_str, new_str)<\/p>\n
            os.rename(os.path.join(directory, filename), os.path.join(directory, new_name))<\/p>\n
            print(f'Renamed: {filename} to {new_name}')<\/p>\n
directory = '\/path\/to\/your\/directory'<\/p>\n
old_str = 'old_text'<\/p>\n
new_str = 'new_text'<\/p>\n
batch_rename_files(directory, old_str, new_str)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e00\u3001OS\u6a21\u5757\u4ecb\u7ecd<\/strong><\/p>\n<\/p>\n
OS\u6a21\u5757\u662fPython\u6807\u51c6\u5e93\u4e2d\u7684\u4e00\u4e2a\u6a21\u5757\uff0c\u63d0\u4f9b\u4e86\u4e0e\u64cd\u4f5c\u7cfb\u7edf\u8fdb\u884c\u4ea4\u4e92\u7684\u529f\u80fd\u3002\u4f7f\u7528os\u6a21\u5757\uff0c\u6211\u4eec\u53ef\u4ee5\u8f7b\u677e\u5730\u5b9e\u73b0\u6587\u4ef6\u548c\u76ee\u5f55\u7684\u904d\u5386\u3001\u6587\u4ef6\u540d\u7684\u66ff\u6362\u548c\u91cd\u547d\u540d\u7b49\u64cd\u4f5c\u3002\u4e3a\u4e86\u66f4\u597d\u5730\u7406\u89e3\u6279\u91cf\u66ff\u6362\u6587\u4ef6\u540d\u7684\u8fc7\u7a0b\uff0c\u6211\u4eec\u9700\u8981\u5148\u4e86\u89e3\u51e0\u4e2aos\u6a21\u5757\u4e2d\u7684\u5173\u952e\u51fd\u6570\u548c\u65b9\u6cd5\u3002<\/p>\n<\/p>\n
1. os.listdir()\u51fd\u6570<\/h3>\n<\/p>\n
os.listdir()\u51fd\u6570\u7528\u4e8e\u83b7\u53d6\u6307\u5b9a\u76ee\u5f55\u4e2d\u7684\u6240\u6709\u6587\u4ef6\u548c\u76ee\u5f55\u7684\u540d\u79f0\u3002\u8be5\u51fd\u6570\u8fd4\u56de\u4e00\u4e2a\u5305\u542b\u76ee\u5f55\u4e2d\u6587\u4ef6\u548c\u76ee\u5f55\u540d\u79f0\u7684\u5217\u8868\u3002<\/p>\n<\/p>\n
import os<\/p>\n
directory = '\/path\/to\/your\/directory'<\/p>\n
files = os.listdir(directory)<\/p>\n
print(files)<\/p>\n
<\/code><\/pre>\n<\/p>\n
2. os.path.join()\u51fd\u6570<\/h3>\n<\/p>\n
os.path.join()\u51fd\u6570\u7528\u4e8e\u5c06\u591a\u4e2a\u8def\u5f84\u7ec4\u5408\u5728\u4e00\u8d77\uff0c\u5f62\u6210\u4e00\u4e2a\u5b8c\u6574\u7684\u8def\u5f84\u3002\u8be5\u51fd\u6570\u63a5\u53d7\u591a\u4e2a\u8def\u5f84\u4f5c\u4e3a\u53c2\u6570\uff0c\u5e76\u8fd4\u56de\u4e00\u4e2a\u5b8c\u6574\u7684\u8def\u5f84\u5b57\u7b26\u4e32\u3002<\/p>\n<\/p>\n
import os<\/p>\n
path = os.path.join('\/path\/to', 'your', 'directory')<\/p>\n
print(path)<\/p>\n
<\/code><\/pre>\n<\/p>\n
3. os.rename()\u51fd\u6570<\/h3>\n<\/p>\n
os.rename()\u51fd\u6570\u7528\u4e8e\u91cd\u547d\u540d\u6587\u4ef6\u6216\u76ee\u5f55\u3002\u8be5\u51fd\u6570\u63a5\u53d7\u4e24\u4e2a\u53c2\u6570\uff1a\u65e7\u540d\u79f0\u548c\u65b0\u540d\u79f0\u3002\u4f7f\u7528os.rename()\u51fd\u6570\u53ef\u4ee5\u5c06\u6587\u4ef6\u6216\u76ee\u5f55\u91cd\u547d\u540d\u4e3a\u6307\u5b9a\u7684\u65b0\u540d\u79f0\u3002<\/p>\n<\/p>\n
import os<\/p>\n
old_name = '\/path\/to\/your\/file.txt'<\/p>\n
new_name = '\/path\/to\/your\/new_file.txt'<\/p>\n
os.rename(old_name, new_name)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e8c\u3001\u5b57\u7b26\u4e32\u64cd\u4f5c<\/strong><\/p>\n<\/p>\n
\u5728\u8fdb\u884c\u6279\u91cf\u66ff\u6362\u6587\u4ef6\u540d\u7684\u8fc7\u7a0b\u4e2d\uff0c\u6211\u4eec\u9700\u8981\u5bf9\u6587\u4ef6\u540d\u8fdb\u884c\u5b57\u7b26\u4e32\u64cd\u4f5c\u3002Python\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u5b57\u7b26\u4e32\u64cd\u4f5c\u51fd\u6570\uff0c\u53ef\u4ee5\u65b9\u4fbf\u5730\u5b9e\u73b0\u5b57\u7b26\u4e32\u7684\u67e5\u627e\u548c\u66ff\u6362\u7b49\u64cd\u4f5c\u3002<\/p>\n<\/p>\n
1. str.replace()\u65b9\u6cd5<\/h3>\n<\/p>\n
str.replace()\u65b9\u6cd5\u7528\u4e8e\u5c06\u5b57\u7b26\u4e32\u4e2d\u7684\u6307\u5b9a\u5b50\u5b57\u7b26\u4e32\u66ff\u6362\u4e3a\u65b0\u7684\u5b50\u5b57\u7b26\u4e32\u3002\u8be5\u65b9\u6cd5\u63a5\u53d7\u4e24\u4e2a\u53c2\u6570\uff1a\u65e7\u5b50\u5b57\u7b26\u4e32\u548c\u65b0\u5b50\u5b57\u7b26\u4e32\uff0c\u5e76\u8fd4\u56de\u4e00\u4e2a\u66ff\u6362\u540e\u7684\u65b0\u5b57\u7b26\u4e32\u3002<\/p>\n<\/p>\n
old_str = 'old_text'<\/p>\n
new_str = 'new_text'<\/p>\n
filename = 'example_old_text.txt'<\/p>\n
new_filename = filename.replace(old_str, new_str)<\/p>\n
print(new_filename)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e09\u3001\u6279\u91cf\u66ff\u6362\u6587\u4ef6\u540d\u7684\u5b9e\u73b0<\/strong><\/p>\n<\/p>\n
\u4e0b\u9762\u662f\u4e00\u4e2a\u5b8c\u6574\u7684\u793a\u4f8b\u4ee3\u7801\uff0c\u901a\u8fc7os\u6a21\u5757\u548c\u5b57\u7b26\u4e32\u64cd\u4f5c\uff0c\u5b9e\u73b0\u6279\u91cf\u66ff\u6362\u6587\u4ef6\u540d\u7684\u529f\u80fd\u3002<\/p>\n<\/p>\n
import os<\/p>\n
def batch_rename_files(directory, old_str, new_str):<\/p>\n
    for filename in os.listdir(directory):<\/p>\n
        if old_str in filename:<\/p>\n
            new_name = filename.replace(old_str, new_str)<\/p>\n
            os.rename(os.path.join(directory, filename), os.path.join(directory, new_name))<\/p>\n
            print(f'Renamed: {filename} to {new_name}')<\/p>\n
directory = '\/path\/to\/your\/directory'<\/p>\n
old_str = 'old_text'<\/p>\n
new_str = 'new_text'<\/p>\n
batch_rename_files(directory, old_str, new_str)<\/p>\n
<\/code><\/pre>\n<\/p>\n
1. \u904d\u5386\u76ee\u5f55\u4e2d\u7684\u6240\u6709\u6587\u4ef6<\/h3>\n<\/p>\n
\u9996\u5148\uff0c\u6211\u4eec\u4f7f\u7528os.listdir()\u51fd\u6570\u83b7\u53d6\u6307\u5b9a\u76ee\u5f55\u4e2d\u7684\u6240\u6709\u6587\u4ef6\u548c\u76ee\u5f55\u540d\u79f0\u3002\u7136\u540e\uff0c\u4f7f\u7528for\u5faa\u73af\u904d\u5386\u8fd9\u4e9b\u6587\u4ef6\u548c\u76ee\u5f55\u3002<\/p>\n<\/p>\n
2. \u67e5\u627e\u548c\u66ff\u6362\u6587\u4ef6\u540d\u4e2d\u7684\u6307\u5b9a\u5b50\u5b57\u7b26\u4e32<\/h3>\n<\/p>\n
\u5728\u904d\u5386\u6587\u4ef6\u7684\u8fc7\u7a0b\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528if\u8bed\u53e5\u68c0\u67e5\u6587\u4ef6\u540d\u4e2d\u662f\u5426\u5305\u542b\u6307\u5b9a\u7684\u65e7\u5b50\u5b57\u7b26\u4e32\u3002\u5982\u679c\u5305\u542b\uff0c\u6211\u4eec\u4f7f\u7528str.replace()\u65b9\u6cd5\u5c06\u65e7\u5b50\u5b57\u7b26\u4e32\u66ff\u6362\u4e3a\u65b0\u5b50\u5b57\u7b26\u4e32\uff0c\u751f\u6210\u65b0\u7684\u6587\u4ef6\u540d\u3002<\/p>\n<\/p>\n
3. \u91cd\u547d\u540d\u6587\u4ef6<\/h3>\n<\/p>\n
\u6700\u540e\uff0c\u6211\u4eec\u4f7f\u7528os.rename()\u51fd\u6570\u5c06\u65e7\u6587\u4ef6\u540d\u91cd\u547d\u540d\u4e3a\u65b0\u7684\u6587\u4ef6\u540d\u3002\u91cd\u547d\u540d\u6210\u529f\u540e\uff0c\u8f93\u51fa\u91cd\u547d\u540d\u7684\u6587\u4ef6\u540d\u4fe1\u606f\u3002<\/p>\n<\/p>\n
\u56db\u3001\u6ce8\u610f\u4e8b\u9879<\/strong><\/p>\n<\/p>\n
\u5728\u8fdb\u884c\u6279\u91cf\u66ff\u6362\u6587\u4ef6\u540d\u7684\u8fc7\u7a0b\u4e2d\uff0c\u9700\u8981\u6ce8\u610f\u4ee5\u4e0b\u51e0\u70b9\uff1a<\/p>\n<\/p>\n
    \n
  1. \n
    \u786e\u4fdd\u76ee\u5f55\u8def\u5f84\u6b63\u786e<\/strong>\uff1a\u5728\u4f7f\u7528os.listdir()\u51fd\u6570\u4e4b\u524d\uff0c\u786e\u4fdd\u6307\u5b9a\u7684\u76ee\u5f55\u8def\u5f84\u6b63\u786e\u3002\u5982\u679c\u8def\u5f84\u4e0d\u6b63\u786e\uff0c\u7a0b\u5e8f\u5c06\u65e0\u6cd5\u83b7\u53d6\u76ee\u5f55\u4e2d\u7684\u6587\u4ef6\u548c\u76ee\u5f55\u540d\u79f0\u3002<\/p>\n<\/p>\n<\/li>\n
  2. \n
    \u786e\u4fdd\u65e7\u5b50\u5b57\u7b26\u4e32\u548c\u65b0\u5b50\u5b57\u7b26\u4e32\u6b63\u786e<\/strong>\uff1a\u5728\u4f7f\u7528str.replace()\u65b9\u6cd5\u4e4b\u524d\uff0c\u786e\u4fdd\u6307\u5b9a\u7684\u65e7\u5b50\u5b57\u7b26\u4e32\u548c\u65b0\u5b50\u5b57\u7b26\u4e32\u6b63\u786e\u3002\u5982\u679c\u65e7\u5b50\u5b57\u7b26\u4e32\u4e0d\u6b63\u786e\uff0c\u7a0b\u5e8f\u5c06\u65e0\u6cd5\u627e\u5230\u9700\u8981\u66ff\u6362\u7684\u5b50\u5b57\u7b26\u4e32\u3002<\/p>\n<\/p>\n<\/li>\n
  3. \n
    \u786e\u4fdd\u6587\u4ef6\u540d\u4e0d\u51b2\u7a81<\/strong>\uff1a\u5728\u91cd\u547d\u540d\u6587\u4ef6\u4e4b\u524d\uff0c\u786e\u4fdd\u65b0\u7684\u6587\u4ef6\u540d\u4e0d\u4f1a\u4e0e\u76ee\u5f55\u4e2d\u7684\u5176\u4ed6\u6587\u4ef6\u540d\u51b2\u7a81\u3002\u5982\u679c\u53d1\u751f\u6587\u4ef6\u540d\u51b2\u7a81\uff0cos.rename()\u51fd\u6570\u5c06\u629b\u51fa\u5f02\u5e38\uff0c\u5bfc\u81f4\u7a0b\u5e8f\u7ec8\u6b62\u3002<\/p>\n<\/p>\n<\/li>\n
  4. \n
    \u5907\u4efd\u91cd\u8981\u6587\u4ef6<\/strong>\uff1a\u5728\u8fdb\u884c\u6279\u91cf\u66ff\u6362\u6587\u4ef6\u540d\u4e4b\u524d\uff0c\u5efa\u8bae\u5907\u4efd\u91cd\u8981\u6587\u4ef6\u3002\u8fd9\u6837\u53ef\u4ee5\u907f\u514d\u5728\u64cd\u4f5c\u8fc7\u7a0b\u4e2d\u610f\u5916\u4e22\u5931\u6216\u635f\u574f\u6587\u4ef6\u3002<\/p>\n<\/p>\n<\/li>\n<\/ol>\n
    \u4e94\u3001\u6269\u5c55\u529f\u80fd<\/strong><\/p>\n<\/p>\n
    \u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u6211\u4eec\u53ef\u80fd\u9700\u8981\u5bf9\u6279\u91cf\u66ff\u6362\u6587\u4ef6\u540d\u7684\u529f\u80fd\u8fdb\u884c\u6269\u5c55\uff0c\u4ee5\u6ee1\u8db3\u7279\u5b9a\u9700\u6c42\u3002\u4e0b\u9762\u662f\u4e00\u4e9b\u5e38\u89c1\u7684\u6269\u5c55\u529f\u80fd\uff1a<\/p>\n<\/p>\n
    1. \u9012\u5f52\u904d\u5386\u5b50\u76ee\u5f55<\/h3>\n<\/p>\n
    \u5982\u679c\u76ee\u5f55\u4e2d\u5305\u542b\u5b50\u76ee\u5f55\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u9012\u5f52\u904d\u5386\u5b50\u76ee\u5f55\u4e2d\u7684\u6587\u4ef6\uff0c\u8fdb\u884c\u6279\u91cf\u66ff\u6362\u6587\u4ef6\u540d\u3002\u53ef\u4ee5\u4f7f\u7528os.path.isdir()\u51fd\u6570\u68c0\u67e5\u76ee\u5f55\u9879\u662f\u5426\u4e3a\u5b50\u76ee\u5f55\uff0c\u5982\u679c\u662f\u5b50\u76ee\u5f55\uff0c\u9012\u5f52\u8c03\u7528\u6279\u91cf\u66ff\u6362\u6587\u4ef6\u540d\u7684\u51fd\u6570\u3002<\/p>\n<\/p>\n
    import os<\/p>\n
    def batch_rename_files(directory, old_str, new_str):<\/p>\n
        for filename in os.listdir(directory):<\/p>\n
            file_path = os.path.join(directory, filename)<\/p>\n
            if os.path.isdir(file_path):<\/p>\n
                batch_rename_files(file_path, old_str, new_str)<\/p>\n
            elif old_str in filename:<\/p>\n
                new_name = filename.replace(old_str, new_str)<\/p>\n
                os.rename(file_path, os.path.join(directory, new_name))<\/p>\n
                print(f'Renamed: {filename} to {new_name}')<\/p>\n
    directory = '\/path\/to\/your\/directory'<\/p>\n
    old_str = 'old_text'<\/p>\n
    new_str = 'new_text'<\/p>\n
    batch_rename_files(directory, old_str, new_str)<\/p>\n
    <\/code><\/pre>\n<\/p>\n
    2. \u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u66ff\u6362\u6587\u4ef6\u540d<\/h3>\n<\/p>\n
    \u6709\u65f6\uff0c\u6211\u4eec\u53ef\u80fd\u9700\u8981\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u8fdb\u884c\u590d\u6742\u7684\u5b57\u7b26\u4e32\u66ff\u6362\u64cd\u4f5c\u3002\u53ef\u4ee5\u4f7f\u7528re\u6a21\u5757\u4e2d\u7684re.sub()\u51fd\u6570\u5b9e\u73b0\u6b63\u5219\u8868\u8fbe\u5f0f\u66ff\u6362\u6587\u4ef6\u540d\u7684\u529f\u80fd\u3002<\/p>\n<\/p>\n
    import os<\/p>\n
    import re<\/p>\n
    def batch_rename_files(directory, pattern, repl):<\/p>\n
        for filename in os.listdir(directory):<\/p>\n
            new_name = re.sub(pattern, repl, filename)<\/p>\n
            if new_name != filename:<\/p>\n
                os.rename(os.path.join(directory, filename), os.path.join(directory, new_name))<\/p>\n
                print(f'Renamed: {filename} to {new_name}')<\/p>\n
    directory = '\/path\/to\/your\/directory'<\/p>\n
    pattern = r'old_\\d+'<\/p>\n
    repl = 'new_'<\/p>\n
    batch_rename_files(directory, pattern, repl)<\/p>\n
    <\/code><\/pre>\n<\/p>\n
    3. \u5904\u7406\u6587\u4ef6\u540d\u5927\u5c0f\u5199<\/h3>\n<\/p>\n
    \u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u6211\u4eec\u53ef\u80fd\u9700\u8981\u5ffd\u7565\u6587\u4ef6\u540d\u7684\u5927\u5c0f\u5199\uff0c\u8fdb\u884c\u6279\u91cf\u66ff\u6362\u6587\u4ef6\u540d\u3002\u53ef\u4ee5\u4f7f\u7528str.lower()\u6216str.upper()\u65b9\u6cd5\u5c06\u6587\u4ef6\u540d\u8f6c\u6362\u4e3a\u5c0f\u5199\u6216\u5927\u5199\uff0c\u7136\u540e\u8fdb\u884c\u66ff\u6362\u64cd\u4f5c\u3002<\/p>\n<\/p>\n
    import os<\/p>\n
    def batch_rename_files(directory, old_str, new_str, ignore_case=True):<\/p>\n
        for filename in os.listdir(directory):<\/p>\n
            if ignore_case:<\/p>\n
                if old_str.lower() in filename.lower():<\/p>\n
                    new_name = filename.lower().replace(old_str.lower(), new_str)<\/p>\n
            else:<\/p>\n
                if old_str in filename:<\/p>\n
                    new_name = filename.replace(old_str, new_str)<\/p>\n
            if new_name != filename:<\/p>\n
                os.rename(os.path.join(directory, filename), os.path.join(directory, new_name))<\/p>\n
                print(f'Renamed: {filename} to {new_name}')<\/p>\n
    directory = '\/path\/to\/your\/directory'<\/p>\n
    old_str = 'OLD_TEXT'<\/p>\n
    new_str = 'new_text'<\/p>\n
    batch_rename_files(directory, old_str, new_str)<\/p>\n
    <\/code><\/pre>\n<\/p>\n
    \u901a\u8fc7\u4ee5\u4e0a\u65b9\u6cd5\uff0c\u6211\u4eec\u53ef\u4ee5\u65b9\u4fbf\u5730\u5b9e\u73b0Python\u6279\u91cf\u66ff\u6362\u6587\u4ef6\u540d\u7684\u529f\u80fd\uff0c\u5e76\u6839\u636e\u9700\u6c42\u8fdb\u884c\u6269\u5c55\u548c\u4f18\u5316\u3002\u5e0c\u671b\u672c\u6587\u5bf9\u60a8\u6709\u6240\u5e2e\u52a9\u3002\u5982\u679c\u60a8\u6709\u4efb\u4f55\u95ee\u9898\u6216\u5efa\u8bae\uff0c\u8bf7\u968f\u65f6\u8054\u7cfb\u6211\u3002<\/p>\n<\/p>\n
    \u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
     \u5982\u4f55\u4f7f\u7528Python\u6279\u91cf\u66ff\u6362\u6587\u4ef6\u540d\u7684\u6700\u4f73\u65b9\u6cd5\u662f\u4ec0\u4e48\uff1f<\/strong>
    \u4f7f\u7528Python\u6279\u91cf\u66ff\u6362\u6587\u4ef6\u540d\u53ef\u4ee5\u901a\u8fc7os<\/code>\u6a21\u5757\u548cos.rename()<\/code>\u51fd\u6570\u6765\u5b9e\u73b0\u3002\u9996\u5148\uff0c\u5bfc\u5165os<\/code>\u6a21\u5757\uff0c\u4f7f\u7528os.listdir()<\/code>\u83b7\u53d6\u76ee\u6807\u76ee\u5f55\u4e0b\u7684\u6240\u6709\u6587\u4ef6\u540d\u3002\u63a5\u7740\uff0c\u904d\u5386\u6587\u4ef6\u540d\u5e76\u6839\u636e\u9700\u8981\u4fee\u6539\u6587\u4ef6\u540d\uff0c\u6700\u540e\u4f7f\u7528os.rename()<\/code>\u51fd\u6570\u5c06\u65e7\u6587\u4ef6\u540d\u91cd\u547d\u540d\u4e3a\u65b0\u6587\u4ef6\u540d\u3002\u53ef\u4ee5\u901a\u8fc7\u5b57\u7b26\u4e32\u7684replace()<\/code>\u65b9\u6cd5\u8fdb\u884c\u66ff\u6362\u64cd\u4f5c\uff0c\u4ece\u800c\u5b9e\u73b0\u6279\u91cf\u66ff\u6362\u3002<\/p>\n
    \u5728\u6279\u91cf\u66ff\u6362\u6587\u4ef6\u540d\u65f6\uff0c\u5982\u4f55\u907f\u514d\u6587\u4ef6\u540d\u51b2\u7a81\uff1f<\/strong>
    \u5728\u6279\u91cf\u66ff\u6362\u6587\u4ef6\u540d\u65f6\uff0c\u786e\u4fdd\u65b0\u6587\u4ef6\u540d\u7684\u552f\u4e00\u6027\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u53ef\u4ee5\u5728\u66ff\u6362\u8fc7\u7a0b\u4e2d\u52a0\u5165\u65f6\u95f4\u6233\u3001\u5e8f\u5217\u53f7\u6216\u5176\u4ed6\u552f\u4e00\u6807\u8bc6\u7b26\uff0c\u4ee5\u907f\u514d\u6587\u4ef6\u540d\u51b2\u7a81\u3002\u4f8b\u5982\uff0c\u5728\u6587\u4ef6\u540d\u540e\u52a0\u4e0a\u201c_1\u201d\u3001\u201c_2\u201d\u7b49\u540e\u7f00\uff0c\u6216\u8005\u5728\u6587\u4ef6\u540d\u524d\u52a0\u4e0a\u5f53\u524d\u65e5\u671f\u548c\u65f6\u95f4\u3002\u8fd9\u4e9b\u65b9\u6cd5\u53ef\u4ee5\u6709\u6548\u51cf\u5c11\u56e0\u6587\u4ef6\u540d\u91cd\u590d\u800c\u5bfc\u81f4\u7684\u9519\u8bef\u3002<\/p>\n
    \u5982\u679c\u6211\u60f3\u53ea\u66ff\u6362\u7279\u5b9a\u7c7b\u578b\u7684\u6587\u4ef6\u540d\uff0c\u4f8b\u5982\u53ea\u66ff\u6362.jpg\u6587\u4ef6\uff0c\u5e94\u8be5\u600e\u4e48\u505a\uff1f<\/strong>
    \u53ef\u4ee5\u5728\u904d\u5386\u6587\u4ef6\u540d\u65f6\u52a0\u5165\u6761\u4ef6\u5224\u65ad\uff0c\u7b5b\u9009\u51fa\u7279\u5b9a\u7c7b\u578b\u7684\u6587\u4ef6\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u901a\u8fc7\u68c0\u67e5\u6587\u4ef6\u540e\u7f00\u540d\u6765\u53ea\u5904\u7406\u4ee5.jpg<\/code>\u7ed3\u5c3e\u7684\u6587\u4ef6\u3002\u5728\u83b7\u53d6\u6587\u4ef6\u540d\u65f6\uff0c\u901a\u8fc7str.endswith('.jpg')<\/code>\u65b9\u6cd5\u8fdb\u884c\u5224\u65ad\uff0c\u53ea\u6709\u7b26\u5408\u6761\u4ef6\u7684\u6587\u4ef6\u624d\u4f1a\u88ab\u66ff\u6362\u3002\u8fd9\u79cd\u65b9\u6cd5\u53ef\u4ee5\u786e\u4fdd\u5176\u4ed6\u7c7b\u578b\u7684\u6587\u4ef6\u4fdd\u6301\u4e0d\u53d8\uff0c\u907f\u514d\u4e0d\u5fc5\u8981\u7684\u9519\u8bef\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"Python \u6279\u91cf\u66ff\u6362\u6587\u4ef6\u540d\u7684\u65b9\u6cd5\u6709\u591a\u79cd\uff0c\u5176\u4e2d\u5e38\u89c1\u7684\u65b9\u5f0f\u5305\u62ec\u4f7f\u7528 os \u6a21\u5757\u6216 shutil \u6a21\u5757\u3002\u901a\u8fc7os\u6a21 […]","protected":false},"author":3,"featured_media":1065710,"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\/1065708"}],"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=1065708"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1065708\/revisions"}],"predecessor-version":[{"id":1065712,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1065708\/revisions\/1065712"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1065710"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1065708"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1065708"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1065708"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}