{"id":1036965,"date":"2024-12-31T12:11:15","date_gmt":"2024-12-31T04:11:15","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1036965.html"},"modified":"2024-12-31T12:11:18","modified_gmt":"2024-12-31T04:11:18","slug":"python%e5%a6%82%e4%bd%95%e8%af%bb%e5%8f%96%e5%85%b6%e4%bb%96%e8%b7%af%e5%be%84%e6%96%87%e4%bb%b6%e5%86%85%e5%ae%b9","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1036965.html","title":{"rendered":"python\u5982\u4f55\u8bfb\u53d6\u5176\u4ed6\u8def\u5f84\u6587\u4ef6\u5185\u5bb9"},"content":{"rendered":"

\"python\u5982\u4f55\u8bfb\u53d6\u5176\u4ed6\u8def\u5f84\u6587\u4ef6\u5185\u5bb9\"<\/p>\n

Python\u8bfb\u53d6\u5176\u4ed6\u8def\u5f84\u6587\u4ef6\u5185\u5bb9\u7684\u65b9\u6cd5\u6709\u591a\u79cd\uff0c\u53ef\u4ee5\u4f7f\u7528\u7edd\u5bf9\u8def\u5f84\u3001\u76f8\u5bf9\u8def\u5f84\u3001os\u6a21\u5757<\/strong>\u7b49\uff0c\u5176\u4e2d\u6700\u5e38\u7528\u7684\u662f\u901a\u8fc7\u7edd\u5bf9\u8def\u5f84\u6765\u8bfb\u53d6\u6587\u4ef6\u3002\u4e0b\u9762\uff0c\u6211\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528\u7edd\u5bf9\u8def\u5f84\u8bfb\u53d6\u6587\u4ef6\u5185\u5bb9\u3002<\/p>\n<\/p>\n

\u901a\u8fc7\u7edd\u5bf9\u8def\u5f84\u8bfb\u53d6\u6587\u4ef6\u662f\u6307\u4f7f\u7528\u6587\u4ef6\u5728\u8ba1\u7b97\u673a\u4e0a\u7684\u5b8c\u6574\u8def\u5f84\uff0c\u8fd9\u6837\u53ef\u4ee5\u786e\u4fddPython\u80fd\u591f\u627e\u5230\u6587\u4ef6\u7684\u4f4d\u7f6e\u5e76\u8bfb\u53d6\u5b83\u7684\u5185\u5bb9\u3002\u8fd9\u91cc\u6709\u4e00\u4e2a\u793a\u4f8b\u4ee3\u7801\uff0c\u5c55\u793a\u4e86\u5982\u4f55\u901a\u8fc7\u7edd\u5bf9\u8def\u5f84\u8bfb\u53d6\u6587\u4ef6\uff1a<\/p>\n<\/p>\n

file_path = 'C:\/path\/to\/your\/file.txt'<\/p>\n
with open(file_path, 'r', encoding='utf-8') as file:<\/p>\n
    content = file.read()<\/p>\n
    print(content)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e00\u3001\u4f7f\u7528\u7edd\u5bf9\u8def\u5f84\u8bfb\u53d6\u6587\u4ef6<\/h3>\n<\/p>\n
\u4f7f\u7528\u7edd\u5bf9\u8def\u5f84\u8bfb\u53d6\u6587\u4ef6\u662f\u6700\u76f4\u63a5\u7684\u65b9\u6cd5\uff0c\u56e0\u4e3a\u5b83\u6307\u5b9a\u4e86\u6587\u4ef6\u5728\u7cfb\u7edf\u4e2d\u7684\u786e\u5207\u4f4d\u7f6e\u3002\u7edd\u5bf9\u8def\u5f84\u901a\u5e38\u4ece\u6839\u76ee\u5f55\u5f00\u59cb\uff0c\u5e76\u5305\u542b\u6240\u6709\u7684\u76ee\u5f55\u548c\u5b50\u76ee\u5f55\uff0c\u76f4\u5230\u6587\u4ef6\u672c\u8eab\u3002<\/p>\n<\/p>\n
file_path = 'C:\/path\/to\/your\/file.txt'<\/p>\n
with open(file_path, 'r', encoding='utf-8') as file:<\/p>\n
    content = file.read()<\/p>\n
    print(content)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u5c06\u6587\u4ef6\u8def\u5f84\u5b58\u50a8\u5728\u53d8\u91cf file_path<\/code> \u4e2d\uff0c\u5e76\u4f7f\u7528 open<\/code> \u51fd\u6570\u6253\u5f00\u6587\u4ef6\u3002'r'<\/code> \u6a21\u5f0f\u8868\u793a\u4ee5\u53ea\u8bfb\u65b9\u5f0f\u6253\u5f00\u6587\u4ef6\uff0cencoding='utf-8'<\/code> \u786e\u4fdd\u6587\u4ef6\u4f7f\u7528UTF-8\u7f16\u7801\u8bfb\u53d6\u3002\u7136\u540e\uff0c\u6211\u4eec\u4f7f\u7528 read<\/code> \u65b9\u6cd5\u8bfb\u53d6\u6587\u4ef6\u5185\u5bb9\uff0c\u5e76\u5c06\u5176\u6253\u5370\u51fa\u6765\u3002<\/p>\n<\/p>\n
\u4e8c\u3001\u4f7f\u7528\u76f8\u5bf9\u8def\u5f84\u8bfb\u53d6\u6587\u4ef6<\/h3>\n<\/p>\n
\u9664\u4e86\u7edd\u5bf9\u8def\u5f84\uff0cPython\u8fd8\u652f\u6301\u76f8\u5bf9\u8def\u5f84\u3002\u76f8\u5bf9\u8def\u5f84\u662f\u76f8\u5bf9\u4e8e\u5f53\u524d\u5de5\u4f5c\u76ee\u5f55\u7684\u8def\u5f84\u3002\u5b83\u53ef\u4ee5\u66f4\u65b9\u4fbf\u5730\u5728\u4e0d\u540c\u73af\u5883\u4e2d\u4f7f\u7528\uff0c\u56e0\u4e3a\u5b83\u4e0d\u4f9d\u8d56\u4e8e\u7279\u5b9a\u7684\u6587\u4ef6\u7cfb\u7edf\u7ed3\u6784\u3002<\/p>\n<\/p>\n
file_path = 'relative\/path\/to\/your\/file.txt'<\/p>\n
with open(file_path, 'r', encoding='utf-8') as file:<\/p>\n
    content = file.read()<\/p>\n
    print(content)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0cfile_path<\/code> \u662f\u76f8\u5bf9\u4e8e\u5f53\u524d\u5de5\u4f5c\u76ee\u5f55\u7684\u8def\u5f84\u3002\u76f8\u5bf9\u8def\u5f84\u901a\u5e38\u9002\u7528\u4e8e\u9879\u76ee\u7ed3\u6784\u5df2\u77e5\u7684\u60c5\u51b5\u3002<\/p>\n<\/p>\n
\u4e09\u3001\u4f7f\u7528os\u6a21\u5757\u8bfb\u53d6\u6587\u4ef6<\/h3>\n<\/p>\n
Python\u7684 os<\/code> \u6a21\u5757\u63d0\u4f9b\u4e86\u8bb8\u591a\u4e0e\u64cd\u4f5c\u7cfb\u7edf\u4ea4\u4e92\u7684\u529f\u80fd\uff0c\u5305\u62ec\u5904\u7406\u6587\u4ef6\u8def\u5f84\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528 os.path<\/code> \u6a21\u5757\u6765\u6784\u5efa\u548c\u5904\u7406\u6587\u4ef6\u8def\u5f84\uff0c\u4ece\u800c\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u79fb\u690d\u6027\u548c\u7075\u6d3b\u6027\u3002<\/p>\n<\/p>\n
import os<\/p>\n
current_dir = os.path.dirname(__file__)<\/p>\n
file_path = os.path.join(current_dir, 'relative\/path\/to\/your\/file.txt')<\/p>\n
with open(file_path, 'r', encoding='utf-8') as file:<\/p>\n
    content = file.read()<\/p>\n
    print(content)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u9996\u5148\u4f7f\u7528 os.path.dirname(__file__)<\/code> \u83b7\u53d6\u5f53\u524d\u811a\u672c\u6240\u5728\u7684\u76ee\u5f55\uff0c\u7136\u540e\u4f7f\u7528 os.path.join<\/code> \u5c06\u5f53\u524d\u76ee\u5f55\u4e0e\u6587\u4ef6\u7684\u76f8\u5bf9\u8def\u5f84\u8fde\u63a5\u8d77\u6765\uff0c\u751f\u6210\u5b8c\u6574\u7684\u6587\u4ef6\u8def\u5f84\u3002\u8fd9\u79cd\u65b9\u6cd5\u786e\u4fdd\u4e86\u65e0\u8bba\u811a\u672c\u5728\u54ea\u4e2a\u76ee\u5f55\u4e2d\u8fd0\u884c\uff0c\u90fd\u80fd\u6b63\u786e\u627e\u5230\u6587\u4ef6\u3002<\/p>\n<\/p>\n
\u56db\u3001\u4f7f\u7528Pathlib\u6a21\u5757\u8bfb\u53d6\u6587\u4ef6<\/h3>\n<\/p>\n
Python 3.4\u5f15\u5165\u4e86 pathlib<\/code> \u6a21\u5757\uff0c\u7528\u4e8e\u5904\u7406\u6587\u4ef6\u7cfb\u7edf\u8def\u5f84\u3002pathlib<\/code> \u63d0\u4f9b\u4e86\u4e00\u79cd\u9762\u5411\u5bf9\u8c61\u7684\u65b9\u5f0f\u6765\u5904\u7406\u8def\u5f84\uff0c\u4f7f\u4ee3\u7801\u66f4\u5177\u53ef\u8bfb\u6027\u548c\u6613\u7528\u6027\u3002<\/p>\n<\/p>\n
from pathlib import Path<\/p>\n
file_path = Path('C:\/path\/to\/your\/file.txt')<\/p>\n
with file_path.open('r', encoding='utf-8') as file:<\/p>\n
    content = file.read()<\/p>\n
    print(content)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528 Path<\/code> \u5bf9\u8c61\u8868\u793a\u6587\u4ef6\u8def\u5f84\uff0c\u5e76\u4f7f\u7528 open<\/code> \u65b9\u6cd5\u6253\u5f00\u6587\u4ef6\u3002pathlib<\/code> \u63d0\u4f9b\u4e86\u8bb8\u591a\u65b9\u4fbf\u7684\u65b9\u6cd5\u6765\u64cd\u4f5c\u8def\u5f84\uff0c\u4f8b\u5982 resolve<\/code> \u65b9\u6cd5\u53ef\u4ee5\u5c06\u76f8\u5bf9\u8def\u5f84\u8f6c\u6362\u4e3a\u7edd\u5bf9\u8def\u5f84\u3002<\/p>\n<\/p>\n
\u4e94\u3001\u5904\u7406\u6587\u4ef6\u4e0d\u5b58\u5728\u7684\u60c5\u51b5<\/h3>\n<\/p>\n
\u5728\u8bfb\u53d6\u6587\u4ef6\u65f6\uff0c\u6211\u4eec\u8fd8\u9700\u8981\u5904\u7406\u6587\u4ef6\u4e0d\u5b58\u5728\u7684\u60c5\u51b5\u3002\u53ef\u4ee5\u4f7f\u7528 try<\/code> \u548c except<\/code> \u8bed\u53e5\u6765\u6355\u83b7 FileNotFoundError<\/code> \u5f02\u5e38\uff0c\u5e76\u8fdb\u884c\u76f8\u5e94\u7684\u5904\u7406\u3002<\/p>\n<\/p>\n
file_path = 'C:\/path\/to\/your\/file.txt'<\/p>\n
try:<\/p>\n
    with open(file_path, 'r', encoding='utf-8') as file:<\/p>\n
        content = file.read()<\/p>\n
        print(content)<\/p>\n
except FileNotFoundError:<\/p>\n
    print(f"File not found: {file_path}")<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u5982\u679c\u6587\u4ef6\u4e0d\u5b58\u5728\uff0copen<\/code> \u51fd\u6570\u4f1a\u5f15\u53d1 FileNotFoundError<\/code> \u5f02\u5e38\uff0c\u6211\u4eec\u53ef\u4ee5\u6355\u83b7\u8fd9\u4e2a\u5f02\u5e38\u5e76\u6253\u5370\u4e00\u6761\u9519\u8bef\u6d88\u606f\u3002<\/p>\n<\/p>\n
\u516d\u3001\u5904\u7406\u5927\u6587\u4ef6<\/h3>\n<\/p>\n
\u8bfb\u53d6\u5927\u6587\u4ef6\u65f6\uff0c\u76f4\u63a5\u4f7f\u7528 read<\/code> \u65b9\u6cd5\u5c06\u6574\u4e2a\u6587\u4ef6\u5185\u5bb9\u52a0\u8f7d\u5230\u5185\u5b58\u4e2d\u53ef\u80fd\u4f1a\u5bfc\u81f4\u5185\u5b58\u4e0d\u8db3\u7684\u95ee\u9898\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528 readline<\/code> \u6216 readlines<\/code> \u65b9\u6cd5\u9010\u884c\u8bfb\u53d6\u6587\u4ef6\u5185\u5bb9\uff0c\u6216\u8005\u4f7f\u7528 iter<\/code> \u51fd\u6570\u548c for<\/code> \u5faa\u73af\u6765\u9010\u5757\u5904\u7406\u6587\u4ef6\u5185\u5bb9\u3002<\/p>\n<\/p>\n
file_path = 'C:\/path\/to\/your\/file.txt'<\/p>\n
with open(file_path, 'r', encoding='utf-8') as file:<\/p>\n
    for line in file:<\/p>\n
        print(line.strip())<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528 for<\/code> \u5faa\u73af\u9010\u884c\u8bfb\u53d6\u6587\u4ef6\u5185\u5bb9\uff0c\u5e76\u4f7f\u7528 strip<\/code> \u65b9\u6cd5\u53bb\u9664\u884c\u5c3e\u7684\u6362\u884c\u7b26\u3002<\/p>\n<\/p>\n
\u4e03\u3001\u8bfb\u53d6\u4e8c\u8fdb\u5236\u6587\u4ef6<\/h3>\n<\/p>\n
\u9664\u4e86\u6587\u672c\u6587\u4ef6\uff0cPython\u8fd8\u53ef\u4ee5\u8bfb\u53d6\u4e8c\u8fdb\u5236\u6587\u4ef6\u3002\u4f8b\u5982\uff0c\u8bfb\u53d6\u56fe\u50cf\u3001\u97f3\u9891\u6216\u5176\u4ed6\u975e\u6587\u672c\u6570\u636e\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528 'rb'<\/code> \u6a21\u5f0f\u4ee5\u4e8c\u8fdb\u5236\u65b9\u5f0f\u6253\u5f00\u6587\u4ef6\u3002<\/p>\n<\/p>\n
file_path = 'C:\/path\/to\/your\/file.bin'<\/p>\n
with open(file_path, 'rb') as file:<\/p>\n
    content = file.read()<\/p>\n
    print(content)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u4ee5\u4e8c\u8fdb\u5236\u6a21\u5f0f\u6253\u5f00\u6587\u4ef6\uff0c\u5e76\u8bfb\u53d6\u5176\u5185\u5bb9\u3002\u4e8c\u8fdb\u5236\u6a21\u5f0f\u8bfb\u53d6\u7684\u5185\u5bb9\u662f\u5b57\u8282\u6570\u636e\uff0c\u53ef\u4ee5\u901a\u8fc7\u5408\u9002\u7684\u65b9\u6cd5\u8fdb\u884c\u89e3\u6790\u548c\u5904\u7406\u3002<\/p>\n<\/p>\n
\u516b\u3001\u4f7f\u7528with\u8bed\u53e5\u786e\u4fdd\u6587\u4ef6\u5173\u95ed<\/h3>\n<\/p>\n
\u5728\u4e0a\u8ff0\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528 with<\/code> \u8bed\u53e5\u6253\u5f00\u6587\u4ef6\u3002\u8fd9\u662f\u4e00\u4e2a\u5f88\u597d\u7684\u5b9e\u8df5\uff0c\u56e0\u4e3a\u5b83\u53ef\u4ee5\u786e\u4fdd\u6587\u4ef6\u5728\u64cd\u4f5c\u5b8c\u6210\u540e\u81ea\u52a8\u5173\u95ed\uff0c\u5373\u4f7f\u5728\u53d1\u751f\u5f02\u5e38\u7684\u60c5\u51b5\u4e0b\u3002<\/p>\n<\/p>\n
file_path = 'C:\/path\/to\/your\/file.txt'<\/p>\n
with open(file_path, 'r', encoding='utf-8') as file:<\/p>\n
    content = file.read()<\/p>\n
    print(content)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0cwith<\/code> \u8bed\u53e5\u521b\u5efa\u4e86\u4e00\u4e2a\u4e0a\u4e0b\u6587\u7ba1\u7406\u5668\uff0c\u786e\u4fdd\u6587\u4ef6\u5728\u64cd\u4f5c\u5b8c\u6210\u540e\u81ea\u52a8\u5173\u95ed\uff0c\u907f\u514d\u8d44\u6e90\u6cc4\u6f0f\u3002<\/p>\n<\/p>\n
\u4e5d\u3001\u8bfb\u53d6CSV\u6587\u4ef6<\/h3>\n<\/p>\n
CSV\u6587\u4ef6\u662f\u5e38\u89c1\u7684\u6570\u636e\u5b58\u50a8\u683c\u5f0f\uff0cPython\u63d0\u4f9b\u4e86 csv<\/code> \u6a21\u5757\u7528\u4e8e\u8bfb\u53d6\u548c\u5904\u7406CSV\u6587\u4ef6\u3002<\/p>\n<\/p>\n
import csv<\/p>\n
file_path = 'C:\/path\/to\/your\/file.csv'<\/p>\n
with open(file_path, 'r', encoding='utf-8') as file:<\/p>\n
    reader = csv.reader(file)<\/p>\n
    for row in reader:<\/p>\n
        print(row)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528 csv.reader<\/code> \u8bfb\u53d6CSV\u6587\u4ef6\uff0c\u5e76\u9010\u884c\u6253\u5370\u6bcf\u4e00\u884c\u7684\u6570\u636e\u3002csv<\/code> \u6a21\u5757\u8fd8\u63d0\u4f9b\u4e86\u8bb8\u591a\u5176\u4ed6\u65b9\u6cd5\u548c\u9009\u9879\u6765\u5904\u7406\u4e0d\u540c\u7c7b\u578b\u7684CSV\u6587\u4ef6\u3002<\/p>\n<\/p>\n
\u5341\u3001\u8bfb\u53d6JSON\u6587\u4ef6<\/h3>\n<\/p>\n
JSON\u6587\u4ef6\u662f\u4e00\u79cd\u5e38\u89c1\u7684\u6587\u4ef6\u683c\u5f0f\uff0c\u7528\u4e8e\u5b58\u50a8\u7ed3\u6784\u5316\u6570\u636e\u3002Python\u63d0\u4f9b\u4e86 json<\/code> \u6a21\u5757\u7528\u4e8e\u8bfb\u53d6\u548c\u5904\u7406JSON\u6587\u4ef6\u3002<\/p>\n<\/p>\n
import json<\/p>\n
file_path = 'C:\/path\/to\/your\/file.json'<\/p>\n
with open(file_path, 'r', encoding='utf-8') as file:<\/p>\n
    data = json.load(file)<\/p>\n
    print(data)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528 json.load<\/code> \u65b9\u6cd5\u8bfb\u53d6JSON\u6587\u4ef6\uff0c\u5e76\u5c06\u5176\u5185\u5bb9\u89e3\u6790\u4e3aPython\u5b57\u5178\u3002json<\/code> \u6a21\u5757\u8fd8\u63d0\u4f9b\u4e86\u8bb8\u591a\u5176\u4ed6\u65b9\u6cd5\u6765\u5904\u7406JSON\u6570\u636e\u3002<\/p>\n<\/p>\n
\u5341\u4e00\u3001\u8bfb\u53d6Excel\u6587\u4ef6<\/h3>\n<\/p>\n
Excel\u6587\u4ef6\u662f\u4e00\u79cd\u5e38\u89c1\u7684\u7535\u5b50\u8868\u683c\u683c\u5f0f\uff0cPython\u63d0\u4f9b\u4e86 pandas<\/code> \u5e93\u7528\u4e8e\u8bfb\u53d6\u548c\u5904\u7406Excel\u6587\u4ef6\u3002<\/p>\n<\/p>\n
import pandas as pd<\/p>\n
file_path = 'C:\/path\/to\/your\/file.xlsx'<\/p>\n
df = pd.read_excel(file_path)<\/p>\n
print(df)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528 pandas.read_excel<\/code> \u65b9\u6cd5\u8bfb\u53d6Excel\u6587\u4ef6\uff0c\u5e76\u5c06\u5176\u5185\u5bb9\u89e3\u6790\u4e3a DataFrame<\/code> \u5bf9\u8c61\u3002pandas<\/code> \u5e93\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u529f\u80fd\u6765\u5904\u7406\u548c\u5206\u6790\u6570\u636e\u3002<\/p>\n<\/p>\n
\u5341\u4e8c\u3001\u603b\u7ed3<\/h3>\n<\/p>\n
Python\u63d0\u4f9b\u4e86\u591a\u79cd\u65b9\u6cd5\u6765\u8bfb\u53d6\u5176\u4ed6\u8def\u5f84\u7684\u6587\u4ef6\u5185\u5bb9\uff0c\u5305\u62ec\u4f7f\u7528\u7edd\u5bf9\u8def\u5f84\u3001\u76f8\u5bf9\u8def\u5f84\u3001os<\/code> \u6a21\u5757\u3001pathlib<\/code> \u6a21\u5757\u7b49\u3002\u4e0d\u540c\u7684\u65b9\u6cd5\u9002\u7528\u4e8e\u4e0d\u540c\u7684\u573a\u666f\uff0c\u53ef\u4ee5\u6839\u636e\u5177\u4f53\u9700\u6c42\u9009\u62e9\u5408\u9002\u7684\u65b9\u6cd5\u3002\u6b64\u5916\uff0c\u8fd8\u9700\u8981\u5904\u7406\u6587\u4ef6\u4e0d\u5b58\u5728\u7684\u60c5\u51b5\uff0c\u907f\u514d\u8d44\u6e90\u6cc4\u6f0f\uff0c\u5904\u7406\u5927\u6587\u4ef6\u548c\u4e8c\u8fdb\u5236\u6587\u4ef6\uff0c\u4ee5\u53ca\u8bfb\u53d6\u4e0d\u540c\u7c7b\u578b\u7684\u6587\u4ef6\uff0c\u5982CSV\u3001JSON\u3001Excel\u6587\u4ef6\u7b49\u3002<\/p>\n<\/p>\n
\u901a\u8fc7\u638c\u63e1\u8fd9\u4e9b\u65b9\u6cd5\u548c\u6280\u5de7\uff0c\u53ef\u4ee5\u7075\u6d3b\u5730\u8bfb\u53d6\u548c\u5904\u7406\u4e0d\u540c\u8def\u5f84\u548c\u683c\u5f0f\u7684\u6587\u4ef6\u5185\u5bb9\uff0c\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u9760\u6027\u548c\u53ef\u7ef4\u62a4\u6027\u3002<\/p>\n<\/p>\n
\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
 \u5982\u4f55\u5728Python\u4e2d\u8bfb\u53d6\u4e0d\u540c\u76ee\u5f55\u4e0b\u7684\u6587\u4ef6\uff1f<\/strong>
\u5728Python\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u5185\u7f6e\u7684open()<\/code>\u51fd\u6570\u6765\u8bfb\u53d6\u4e0d\u540c\u76ee\u5f55\u4e0b\u7684\u6587\u4ef6\u5185\u5bb9\u3002\u53ea\u9700\u63d0\u4f9b\u6587\u4ef6\u7684\u5b8c\u6574\u8def\u5f84\u3002\u4f8b\u5982\uff0copen('C:\/path\/to\/your\/file.txt', 'r')<\/code>\u53ef\u4ee5\u6253\u5f00\u6307\u5b9a\u8def\u5f84\u7684\u6587\u4ef6\u3002\u786e\u4fdd\u8def\u5f84\u683c\u5f0f\u6b63\u786e\uff0c\u5c24\u5176\u662f\u5728\u4f7f\u7528Windows\u7cfb\u7edf\u65f6\uff0c\u8981\u4f7f\u7528\u659c\u6760\u6216\u53cc\u53cd\u659c\u6760\u3002<\/p>\n
\u8bfb\u53d6\u6587\u4ef6\u65f6\u9047\u5230\u9519\u8bef\u8be5\u5982\u4f55\u5904\u7406\uff1f<\/strong>
\u5728\u8bfb\u53d6\u6587\u4ef6\u65f6\uff0c\u53ef\u80fd\u4f1a\u9047\u5230\u5404\u79cd\u9519\u8bef\uff0c\u6bd4\u5982\u6587\u4ef6\u4e0d\u5b58\u5728\u6216\u6743\u9650\u4e0d\u8db3\u3002\u53ef\u4ee5\u4f7f\u7528try...except<\/code>\u8bed\u53e5\u6765\u6355\u83b7\u8fd9\u4e9b\u9519\u8bef\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u6355\u83b7FileNotFoundError<\/code>\uff0c\u5e76\u5728\u53d1\u751f\u9519\u8bef\u65f6\u63d0\u4f9b\u9002\u5f53\u7684\u53cd\u9988\u4fe1\u606f\u3002\u8fd9\u6837\u53ef\u4ee5\u63d0\u5347\u7a0b\u5e8f\u7684\u5065\u58ee\u6027\u3002<\/p>\n
\u5982\u4f55\u9ad8\u6548\u5730\u8bfb\u53d6\u5927\u6587\u4ef6\u5185\u5bb9\uff1f<\/strong>
\u5bf9\u4e8e\u5927\u6587\u4ef6\uff0c\u4f7f\u7528read()<\/code>\u4e00\u6b21\u6027\u8bfb\u53d6\u6574\u4e2a\u6587\u4ef6\u53ef\u80fd\u4f1a\u5bfc\u81f4\u5185\u5b58\u95ee\u9898\u3002\u53ef\u4ee5\u8003\u8651\u4f7f\u7528readline()<\/code>\u6216for line in open('file_path')<\/code>\u6765\u9010\u884c\u8bfb\u53d6\u6587\u4ef6\u5185\u5bb9\uff0c\u8fd9\u6837\u53ef\u4ee5\u6709\u6548\u7ba1\u7406\u5185\u5b58\u5e76\u63d0\u9ad8\u5904\u7406\u6548\u7387\u3002\u8fd9\u79cd\u65b9\u6cd5\u5728\u5904\u7406\u5927\u6587\u4ef6\u65f6\u5c24\u4e3a\u91cd\u8981\uff0c\u53ef\u4ee5\u907f\u514d\u7a0b\u5e8f\u5d29\u6e83\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"Python\u8bfb\u53d6\u5176\u4ed6\u8def\u5f84\u6587\u4ef6\u5185\u5bb9\u7684\u65b9\u6cd5\u6709\u591a\u79cd\uff0c\u53ef\u4ee5\u4f7f\u7528\u7edd\u5bf9\u8def\u5f84\u3001\u76f8\u5bf9\u8def\u5f84\u3001os\u6a21\u5757\u7b49\uff0c\u5176\u4e2d\u6700\u5e38\u7528\u7684\u662f\u901a\u8fc7\u7edd\u5bf9\u8def […]","protected":false},"author":3,"featured_media":1036980,"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\/1036965"}],"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=1036965"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1036965\/revisions"}],"predecessor-version":[{"id":1036981,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1036965\/revisions\/1036981"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1036980"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1036965"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1036965"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1036965"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}