{"id":1069317,"date":"2024-12-31T16:50:50","date_gmt":"2024-12-31T08:50:50","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1069317.html"},"modified":"2024-12-31T16:50:53","modified_gmt":"2024-12-31T08:50:53","slug":"python%e5%a6%82%e4%bd%95%e8%b0%83%e7%94%a8%e6%96%87%e4%bb%b6%e5%a4%b9%e5%86%85%e7%9a%84%e6%96%87%e4%bb%b6","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1069317.html","title":{"rendered":"python\u5982\u4f55\u8c03\u7528\u6587\u4ef6\u5939\u5185\u7684\u6587\u4ef6"},"content":{"rendered":"

\"python\u5982\u4f55\u8c03\u7528\u6587\u4ef6\u5939\u5185\u7684\u6587\u4ef6\"<\/p>\n

Python\u8c03\u7528\u6587\u4ef6\u5939\u5185\u7684\u6587\u4ef6<\/strong>\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u51e0\u79cd\u65b9\u5f0f\u5b9e\u73b0\uff1a\u4f7f\u7528os\u6a21\u5757\u3001glob\u6a21\u5757\u3001pathlib\u6a21\u5757\u3002os\u6a21\u5757\u3001glob\u6a21\u5757\u3001pathlib\u6a21\u5757<\/strong>\u3002\u4e0b\u9762\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5176\u4e2d\u4e00\u79cd\u65b9\u6cd5\uff1a<\/p>\n<\/p>\n

\u4f7f\u7528os\u6a21\u5757\uff1aos\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\u51fd\u6570\u3002<\/p>\n<\/p>\n

\u4e00\u3001\u5bfc\u5165os\u6a21\u5757<\/h3>\n<\/p>\n

\u5728\u4f7f\u7528os\u6a21\u5757\u4e4b\u524d\uff0c\u9700\u8981\u5148\u5bfc\u5165\u8be5\u6a21\u5757\uff1a<\/p>\n<\/p>\n

import os<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e8c\u3001\u83b7\u53d6\u6587\u4ef6\u5939\u5185\u7684\u6587\u4ef6\u5217\u8868<\/h3>\n<\/p>\n
\u4f7f\u7528os.listdir()\u51fd\u6570\u53ef\u4ee5\u83b7\u53d6\u6307\u5b9a\u76ee\u5f55\u4e0b\u7684\u6240\u6709\u6587\u4ef6\u548c\u6587\u4ef6\u5939\u7684\u540d\u79f0\uff0c\u5e76\u4ee5\u5217\u8868\u7684\u5f62\u5f0f\u8fd4\u56de\uff1a<\/p>\n<\/p>\n
folder_path = 'path\/to\/your\/folder'<\/p>\n
files = os.listdir(folder_path)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e09\u3001\u904d\u5386\u6587\u4ef6\u5217\u8868<\/h3>\n<\/p>\n
\u83b7\u53d6\u6587\u4ef6\u5217\u8868\u540e\uff0c\u53ef\u4ee5\u4f7f\u7528for\u5faa\u73af\u904d\u5386\u8be5\u5217\u8868\uff0c\u9010\u4e2a\u5904\u7406\u6587\u4ef6\uff1a<\/p>\n<\/p>\n
for file in files:<\/p>\n
    file_path = os.path.join(folder_path, file)<\/p>\n
    # \u5728\u8fd9\u91cc\u53ef\u4ee5\u5bf9\u6bcf\u4e2a\u6587\u4ef6\u8fdb\u884c\u5904\u7406<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u56db\u3001\u5224\u65ad\u6587\u4ef6\u7c7b\u578b<\/h3>\n<\/p>\n
\u5728\u5904\u7406\u6587\u4ef6\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528os.path.isfile()\u548cos.path.isdir()\u51fd\u6570\u6765\u5224\u65ad\u6587\u4ef6\u7684\u7c7b\u578b\uff1a<\/p>\n<\/p>\n
for file in files:<\/p>\n
    file_path = os.path.join(folder_path, file)<\/p>\n
    if os.path.isfile(file_path):<\/p>\n
        print(f"{file_path} is a file")<\/p>\n
    elif os.path.isdir(file_path):<\/p>\n
        print(f"{file_path} is a directory")<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e94\u3001\u8bfb\u53d6\u6587\u4ef6\u5185\u5bb9<\/h3>\n<\/p>\n
\u5728\u786e\u5b9a\u6587\u4ef6\u7c7b\u578b\u540e\uff0c\u53ef\u4ee5\u4f7f\u7528\u5185\u7f6e\u7684open()\u51fd\u6570\u6765\u8bfb\u53d6\u6587\u4ef6\u5185\u5bb9\uff1a<\/p>\n<\/p>\n
for file in files:<\/p>\n
    file_path = os.path.join(folder_path, file)<\/p>\n
    if os.path.isfile(file_path):<\/p>\n
        with open(file_path, 'r') as f:<\/p>\n
            content = f.read()<\/p>\n
            print(content)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u516d\u3001\u793a\u4f8b\u4ee3\u7801<\/h3>\n<\/p>\n
\u4ee5\u4e0b\u662f\u4e00\u4e2a\u5b8c\u6574\u7684\u793a\u4f8b\u4ee3\u7801\uff0c\u6f14\u793a\u5982\u4f55\u4f7f\u7528os\u6a21\u5757\u8c03\u7528\u6587\u4ef6\u5939\u5185\u7684\u6587\u4ef6\uff1a<\/p>\n<\/p>\n
import os<\/p>\n
def read_files_in_folder(folder_path):<\/p>\n
    files = os.listdir(folder_path)<\/p>\n
    for file in files:<\/p>\n
        file_path = os.path.join(folder_path, file)<\/p>\n
        if os.path.isfile(file_path):<\/p>\n
            with open(file_path, 'r') as f:<\/p>\n
                content = f.read()<\/p>\n
                print(f"Content of {file}:")<\/p>\n
                print(content)<\/p>\n
        elif os.path.isdir(file_path):<\/p>\n
            print(f"{file_path} is a directory")<\/p>\n
\u8c03\u7528\u51fd\u6570\u8bfb\u53d6\u6587\u4ef6\u5939\u5185\u7684\u6587\u4ef6<\/strong><\/h2>\n
folder_path = 'path\/to\/your\/folder'<\/p>\n
read_files_in_folder(folder_path)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e03\u3001\u4f7f\u7528glob\u6a21\u5757<\/h3>\n<\/p>\n
glob\u6a21\u5757\u63d0\u4f9b\u4e86\u4e00\u4e2a\u51fd\u6570glob.glob()\uff0c\u53ef\u4ee5\u4f7f\u7528\u901a\u914d\u7b26\u6765\u5339\u914d\u6587\u4ef6\u8def\u5f84\uff1a<\/p>\n<\/p>\n
import glob<\/p>\n
folder_path = 'path\/to\/your\/folder'<\/p>\n
file_paths = glob.glob(os.path.join(folder_path, '*'))<\/p>\n
for file_path in file_paths:<\/p>\n
    if os.path.isfile(file_path):<\/p>\n
        with open(file_path, 'r') as f:<\/p>\n
            content = f.read()<\/p>\n
            print(f"Content of {file_path}:")<\/p>\n
            print(content)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u516b\u3001\u4f7f\u7528pathlib\u6a21\u5757<\/h3>\n<\/p>\n
pathlib\u6a21\u5757\u63d0\u4f9b\u4e86\u9762\u5411\u5bf9\u8c61\u7684\u8def\u5f84\u64cd\u4f5c\uff0c\u53ef\u4ee5\u4f7f\u7528Path\u7c7b\u6765\u5904\u7406\u6587\u4ef6\u8def\u5f84\uff1a<\/p>\n<\/p>\n
from pathlib import Path<\/p>\n
folder_path = Path('path\/to\/your\/folder')<\/p>\n
for file_path in folder_path.iterdir():<\/p>\n
    if file_path.is_file():<\/p>\n
        with file_path.open('r') as f:<\/p>\n
            content = f.read()<\/p>\n
            print(f"Content of {file_path}:")<\/p>\n
            print(content)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e5d\u3001\u5904\u7406\u4e0d\u540c\u7c7b\u578b\u7684\u6587\u4ef6<\/h3>\n<\/p>\n
\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u6587\u4ef6\u5939\u5185\u53ef\u80fd\u5305\u542b\u4e0d\u540c\u7c7b\u578b\u7684\u6587\u4ef6\uff0c\u53ef\u4ee5\u6839\u636e\u6587\u4ef6\u6269\u5c55\u540d\u6765\u5904\u7406\u4e0d\u540c\u7c7b\u578b\u7684\u6587\u4ef6\uff1a<\/p>\n<\/p>\n
import os<\/p>\n
def read_files_in_folder(folder_path):<\/p>\n
    files = os.listdir(folder_path)<\/p>\n
    for file in files:<\/p>\n
        file_path = os.path.join(folder_path, file)<\/p>\n
        if os.path.isfile(file_path):<\/p>\n
            file_extension = os.path.splitext(file_path)[1]<\/p>\n
            if file_extension == '.txt':<\/p>\n
                with open(file_path, 'r') as f:<\/p>\n
                    content = f.read()<\/p>\n
                    print(f"Content of {file}:")<\/p>\n
                    print(content)<\/p>\n
            elif file_extension == '.csv':<\/p>\n
                with open(file_path, 'r') as f:<\/p>\n
                    content = f.readlines()<\/p>\n
                    print(f"Content of {file}:")<\/p>\n
                    print(content)<\/p>\n
            # \u53ef\u4ee5\u6839\u636e\u9700\u8981\u6dfb\u52a0\u66f4\u591a\u7684\u6587\u4ef6\u7c7b\u578b\u5904\u7406\u903b\u8f91<\/p>\n
        elif os.path.isdir(file_path):<\/p>\n
            print(f"{file_path} is a directory")<\/p>\n
\u8c03\u7528\u51fd\u6570\u8bfb\u53d6\u6587\u4ef6\u5939\u5185\u7684\u6587\u4ef6<\/strong><\/h2>\n
folder_path = 'path\/to\/your\/folder'<\/p>\n
read_files_in_folder(folder_path)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5341\u3001\u9012\u5f52\u904d\u5386\u6587\u4ef6\u5939<\/h3>\n<\/p>\n
\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u6587\u4ef6\u5939\u5185\u53ef\u80fd\u5305\u542b\u5b50\u6587\u4ef6\u5939\uff0c\u53ef\u4ee5\u4f7f\u7528\u9012\u5f52\u904d\u5386\u7684\u65b9\u5f0f\u5904\u7406\u6240\u6709\u6587\u4ef6\u548c\u6587\u4ef6\u5939\uff1a<\/p>\n<\/p>\n
import os<\/p>\n
def read_files_in_folder(folder_path):<\/p>\n
    files = os.listdir(folder_path)<\/p>\n
    for file in files:<\/p>\n
        file_path = os.path.join(folder_path, file)<\/p>\n
        if os.path.isfile(file_path):<\/p>\n
            with open(file_path, 'r') as f:<\/p>\n
                content = f.read()<\/p>\n
                print(f"Content of {file}:")<\/p>\n
                print(content)<\/p>\n
        elif os.path.isdir(file_path):<\/p>\n
            print(f"{file_path} is a directory")<\/p>\n
            # \u9012\u5f52\u8c03\u7528\u5904\u7406\u5b50\u6587\u4ef6\u5939<\/p>\n
            read_files_in_folder(file_path)<\/p>\n
\u8c03\u7528\u51fd\u6570\u8bfb\u53d6\u6587\u4ef6\u5939\u5185\u7684\u6587\u4ef6<\/strong><\/h2>\n
folder_path = 'path\/to\/your\/folder'<\/p>\n
read_files_in_folder(folder_path)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5341\u4e00\u3001\u4f7f\u7528\u5f02\u5e38\u5904\u7406<\/h3>\n<\/p>\n
\u5728\u8bfb\u53d6\u6587\u4ef6\u65f6\uff0c\u53ef\u80fd\u4f1a\u9047\u5230\u6587\u4ef6\u4e0d\u5b58\u5728\u3001\u6743\u9650\u4e0d\u8db3\u7b49\u5f02\u5e38\u60c5\u51b5\uff0c\u53ef\u4ee5\u4f7f\u7528try-except\u8bed\u53e5\u8fdb\u884c\u5f02\u5e38\u5904\u7406\uff1a<\/p>\n<\/p>\n
import os<\/p>\n
def read_files_in_folder(folder_path):<\/p>\n
    try:<\/p>\n
        files = os.listdir(folder_path)<\/p>\n
        for file in files:<\/p>\n
            file_path = os.path.join(folder_path, file)<\/p>\n
            if os.path.isfile(file_path):<\/p>\n
                try:<\/p>\n
                    with open(file_path, 'r') as f:<\/p>\n
                        content = f.read()<\/p>\n
                        print(f"Content of {file}:")<\/p>\n
                        print(content)<\/p>\n
                except Exception as e:<\/p>\n
                    print(f"Error reading file {file}: {e}")<\/p>\n
            elif os.path.isdir(file_path):<\/p>\n
                print(f"{file_path} is a directory")<\/p>\n
                # \u9012\u5f52\u8c03\u7528\u5904\u7406\u5b50\u6587\u4ef6\u5939<\/p>\n
                read_files_in_folder(file_path)<\/p>\n
    except Exception as e:<\/p>\n
        print(f"Error reading folder {folder_path}: {e}")<\/p>\n
\u8c03\u7528\u51fd\u6570\u8bfb\u53d6\u6587\u4ef6\u5939\u5185\u7684\u6587\u4ef6<\/strong><\/h2>\n
folder_path = 'path\/to\/your\/folder'<\/p>\n
read_files_in_folder(folder_path)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5341\u4e8c\u3001\u603b\u7ed3<\/h3>\n<\/p>\n
\u901a\u8fc7\u4ee5\u4e0a\u51e0\u79cd\u65b9\u6cd5\uff0c\u53ef\u4ee5\u5728Python\u4e2d\u65b9\u4fbf\u5730\u8c03\u7528\u6587\u4ef6\u5939\u5185\u7684\u6587\u4ef6\u3002os\u6a21\u5757\u3001glob\u6a21\u5757\u548cpathlib\u6a21\u5757\u5404\u6709\u4f18\u52a3\uff0c\u53ef\u4ee5\u6839\u636e\u5177\u4f53\u9700\u6c42\u9009\u62e9\u5408\u9002\u7684\u65b9\u6cd5\u3002\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u8fd8\u53ef\u4ee5\u7ed3\u5408\u6587\u4ef6\u7c7b\u578b\u5904\u7406\u3001\u9012\u5f52\u904d\u5386\u548c\u5f02\u5e38\u5904\u7406\u7b49\u6280\u672f\uff0c\u5904\u7406\u590d\u6742\u7684\u6587\u4ef6\u64cd\u4f5c\u4efb\u52a1\u3002<\/p>\n<\/p>\n
\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
 \u5982\u4f55\u5728Python\u4e2d\u83b7\u53d6\u7279\u5b9a\u6587\u4ef6\u5939\u5185\u7684\u6240\u6709\u6587\u4ef6\u540d\uff1f<\/strong>
\u8981\u83b7\u53d6\u7279\u5b9a\u6587\u4ef6\u5939\u5185\u7684\u6240\u6709\u6587\u4ef6\u540d\uff0c\u53ef\u4ee5\u4f7f\u7528os<\/code>\u6a21\u5757\u4e2d\u7684listdir()<\/code>\u51fd\u6570\u3002\u793a\u4f8b\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n
import os\n\nfolder_path = '\u4f60\u7684\u6587\u4ef6\u5939\u8def\u5f84'\nfiles = os.listdir(folder_path)\nprint(files)\n<\/code><\/pre>\n
\u8fd9\u6bb5\u4ee3\u7801\u5c06\u8fd4\u56de\u6307\u5b9a\u6587\u4ef6\u5939\u5185\u7684\u6240\u6709\u6587\u4ef6\u548c\u5b50\u6587\u4ef6\u5939\u7684\u540d\u79f0\u3002\u5982\u679c\u53ea\u60f3\u83b7\u53d6\u6587\u4ef6\uff0c\u53ef\u4ee5\u7ed3\u5408os.path<\/code>\u6a21\u5757\u6765\u7b5b\u9009\u3002<\/p>\n
Python\u5982\u4f55\u8bfb\u53d6\u6587\u4ef6\u5939\u5185\u7279\u5b9a\u7c7b\u578b\u7684\u6587\u4ef6\uff1f<\/strong>
\u5982\u679c\u4f60\u53ea\u60f3\u8bfb\u53d6\u7279\u5b9a\u7c7b\u578b\u7684\u6587\u4ef6\uff0c\u6bd4\u5982.txt<\/code>\u6587\u4ef6\uff0c\u53ef\u4ee5\u4f7f\u7528glob<\/code>\u6a21\u5757\u3002\u793a\u4f8b\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n
import glob\n\nfolder_path = '\u4f60\u7684\u6587\u4ef6\u5939\u8def\u5f84\/*.txt'\ntxt_files = glob.glob(folder_path)\nprint(txt_files)\n<\/code><\/pre>\n
\u8fd9\u6837\u53ef\u4ee5\u83b7\u5f97\u6587\u4ef6\u5939\u4e2d\u6240\u6709\u4ee5.txt<\/code>\u7ed3\u5c3e\u7684\u6587\u4ef6\u5217\u8868\uff0c\u65b9\u4fbf\u540e\u7eed\u5904\u7406\u3002<\/p>\n
\u5982\u4f55\u5728Python\u4e2d\u6253\u5f00\u5e76\u8bfb\u53d6\u6587\u4ef6\u5939\u5185\u7684\u6587\u4ef6\u5185\u5bb9\uff1f<\/strong>
\u8bfb\u53d6\u6587\u4ef6\u5185\u5bb9\u53ef\u4ee5\u4f7f\u7528open()<\/code>\u51fd\u6570\u3002\u5047\u8bbe\u4f60\u5df2\u7ecf\u83b7\u53d6\u4e86\u6587\u4ef6\u540d\u5217\u8868\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u65b9\u5f0f\u8bfb\u53d6\u5185\u5bb9\uff1a<\/p>\n
for file in files:\n    with open(os.path.join(folder_path, file), 'r') as f:\n        content = f.read()\n        print(content)\n<\/code><\/pre>\n
\u8fd9\u6bb5\u4ee3\u7801\u5c06\u6253\u5f00\u6bcf\u4e2a\u6587\u4ef6\u5e76\u6253\u5370\u5176\u5185\u5bb9\u3002\u786e\u4fdd\u5728\u8bfb\u53d6\u6587\u4ef6\u524d\u68c0\u67e5\u6587\u4ef6\u7c7b\u578b\uff0c\u4ee5\u907f\u514d\u8bfb\u53d6\u975e\u6587\u672c\u6587\u4ef6\u5bfc\u81f4\u7684\u9519\u8bef\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"Python\u8c03\u7528\u6587\u4ef6\u5939\u5185\u7684\u6587\u4ef6\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u51e0\u79cd\u65b9\u5f0f\u5b9e\u73b0\uff1a\u4f7f\u7528os\u6a21\u5757\u3001glob\u6a21\u5757\u3001pathlib\u6a21\u5757\u3002os\u6a21 […]","protected":false},"author":3,"featured_media":1069319,"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\/1069317"}],"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=1069317"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1069317\/revisions"}],"predecessor-version":[{"id":1069320,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1069317\/revisions\/1069320"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1069319"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1069317"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1069317"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1069317"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}