{"id":1070718,"date":"2025-01-08T11:00:51","date_gmt":"2025-01-08T03:00:51","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1070718.html"},"modified":"2025-01-08T11:00:53","modified_gmt":"2025-01-08T03:00:53","slug":"%e5%9c%a8python%e4%b8%ad%e5%a6%82%e4%bd%95%e7%bb%99%e6%96%87%e6%9c%ac%e6%96%87%e5%ad%97-2","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1070718.html","title":{"rendered":"\u5728python\u4e2d\u5982\u4f55\u7ed9\u6587\u672c\u6587\u5b57"},"content":{"rendered":"

\"\u5728python\u4e2d\u5982\u4f55\u7ed9\u6587\u672c\u6587\u5b57\"<\/p>\n

\u5728Python\u4e2d\u7ed9\u6587\u672c\u6587\u5b57\u6dfb\u52a0\u5185\u5bb9\u7684\u51e0\u79cd\u65b9\u6cd5\u5305\u62ec\uff1a\u4f7f\u7528\u5b57\u7b26\u4e32\u8fde\u63a5\u3001\u4f7f\u7528f-string\u3001\u4f7f\u7528+<\/code>\u8fd0\u7b97\u7b26\u3001\u4f7f\u7528.format()<\/code>\u65b9\u6cd5\u3001\u4f7f\u7528\u5199\u5165\u6587\u4ef6\u64cd\u4f5c\u3002<\/strong> \u8fd9\u91cc\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u4f7f\u7528\u5199\u5165\u6587\u4ef6\u64cd\u4f5c\u7684\u65b9\u5f0f\uff0c\u56e0\u4e3a\u5b83\u5728\u5904\u7406\u8f83\u5927\u6587\u672c\u6587\u4ef6\u65f6\u66f4\u4e3a\u5e38\u7528\u548c\u9ad8\u6548\u3002<\/p>\n<\/p>\n

\u5199\u5165\u6587\u4ef6\u64cd\u4f5c\u7684\u65b9\u6cd5\u4e3b\u8981\u5305\u62ec\u4ee5\u4e0b\u51e0\u6b65\uff1a\u6253\u5f00\u6587\u4ef6\u3001\u5199\u5165\u5185\u5bb9\u3001\u5173\u95ed\u6587\u4ef6\u3002\u53ef\u4ee5\u4f7f\u7528Python\u5185\u7f6e\u7684open()<\/code>\u51fd\u6570\u6765\u6253\u5f00\u6587\u4ef6\uff0c\u5e76\u4f7f\u7528write()<\/code>\u65b9\u6cd5\u5c06\u5185\u5bb9\u5199\u5165\u6587\u4ef6\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u793a\u4f8b\uff1a<\/p>\n<\/p>\n

with open('example.txt', 'a') as file:<\/p>\n
    file.write('\u6dfb\u52a0\u7684\u65b0\u5185\u5bb9\\n')<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u6587\u4ef6example.txt<\/code>\u4ee5\u8ffd\u52a0\u6a21\u5f0f\uff08'a'\uff09\u6253\u5f00\uff0c\u8fd9\u610f\u5473\u7740\u65b0\u5185\u5bb9\u5c06\u88ab\u6dfb\u52a0\u5230\u6587\u4ef6\u7684\u672b\u5c3e\u3002\u5982\u679c\u6587\u4ef6\u4e0d\u5b58\u5728\uff0c\u5b83\u5c06\u88ab\u521b\u5efa\u3002<\/p>\n<\/p>\n
\u63a5\u4e0b\u6765\uff0c\u8ba9\u6211\u4eec\u8be6\u7ec6\u63a2\u8ba8\u5728Python\u4e2d\u7ed9\u6587\u672c\u6587\u5b57\u6dfb\u52a0\u5185\u5bb9\u7684\u51e0\u79cd\u65b9\u6cd5\uff0c\u5e76\u4ecb\u7ecd\u5b83\u4eec\u7684\u9002\u7528\u573a\u666f\u548c\u4f18\u7f3a\u70b9\u3002<\/p>\n<\/p>\n
\u4e00\u3001\u4f7f\u7528\u5b57\u7b26\u4e32\u8fde\u63a5<\/h3>\n<\/p>\n
\u5b57\u7b26\u4e32\u8fde\u63a5\u662f\u6700\u57fa\u7840\u7684\u6587\u672c\u5904\u7406\u65b9\u6cd5\u4e4b\u4e00\uff0c\u9002\u7528\u4e8e\u5c0f\u89c4\u6a21\u6587\u672c\u7684\u64cd\u4f5c\u3002\u901a\u8fc7\u7b80\u5355\u7684\u5b57\u7b26\u4e32\u8fde\u63a5\u64cd\u4f5c\uff0c\u53ef\u4ee5\u5feb\u901f\u5730\u5c06\u65b0\u5185\u5bb9\u6dfb\u52a0\u5230\u73b0\u6709\u6587\u672c\u4e2d\u3002<\/p>\n<\/p>\n
\u793a\u4f8b\u4ee3\u7801\uff1a<\/h4>\n<\/p>\n
text = "\u539f\u59cb\u5185\u5bb9"<\/p>\n
new_text = "\u6dfb\u52a0\u7684\u65b0\u5185\u5bb9"<\/p>\n
result = text + new_text<\/p>\n
print(result)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8fd9\u79cd\u65b9\u6cd5\u7b80\u5355\u76f4\u89c2\uff0c\u4f46\u5bf9\u4e8e\u5927\u89c4\u6a21\u6587\u672c\u5904\u7406\u6548\u7387\u8f83\u4f4e\uff0c\u56e0\u4e3a\u6bcf\u6b21\u8fde\u63a5\u90fd\u4f1a\u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u5b57\u7b26\u4e32\u5bf9\u8c61\uff0c\u6d88\u8017\u5185\u5b58\u3002<\/p>\n<\/p>\n
\u4e8c\u3001\u4f7f\u7528f-string<\/h3>\n<\/p>\n
f-string\uff08\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\uff09\u662fPython 3.6\u53ca\u4ee5\u4e0a\u7248\u672c\u5f15\u5165\u7684\u4e00\u79cd\u65b0\u7684\u5b57\u7b26\u4e32\u683c\u5f0f\u5316\u65b9\u5f0f\u3002\u5b83\u4e0d\u4ec5\u7b80\u6d01\u800c\u4e14\u9ad8\u6548\uff0c\u9002\u7528\u4e8e\u9700\u8981\u52a8\u6001\u63d2\u5165\u53d8\u91cf\u503c\u7684\u573a\u666f\u3002<\/p>\n<\/p>\n
\u793a\u4f8b\u4ee3\u7801\uff1a<\/h4>\n<\/p>\n
name = "Alice"<\/p>\n
age = 25<\/p>\n
text = f"\u6211\u7684\u540d\u5b57\u662f{name}\uff0c\u6211\u4eca\u5e74{age}\u5c81\u3002"<\/p>\n
print(text)<\/p>\n
<\/code><\/pre>\n<\/p>\n
f-string\u7684\u4f18\u52bf\u5728\u4e8e\u8bed\u6cd5\u7b80\u6d01\uff0c\u6613\u8bfb\u6027\u5f3a\uff0c\u4f46\u5728\u5904\u7406\u975e\u5e38\u5927\u7684\u6587\u672c\u65f6\uff0c\u5176\u6027\u80fd\u5e76\u4e0d\u5982\u5176\u4ed6\u65b9\u6cd5\u3002<\/p>\n<\/p>\n
\u4e09\u3001\u4f7f\u7528+<\/code>\u8fd0\u7b97\u7b26<\/h3>\n<\/p>\n
+<\/code>\u8fd0\u7b97\u7b26\u53ef\u4ee5\u76f4\u63a5\u7528\u4e8e\u5b57\u7b26\u4e32\u7684\u62fc\u63a5\u64cd\u4f5c\uff0c\u5b83\u4e0e\u5b57\u7b26\u4e32\u8fde\u63a5\u7c7b\u4f3c\uff0c\u9002\u7528\u4e8e\u8f83\u5c0f\u6587\u672c\u7684\u5904\u7406\u3002<\/p>\n<\/p>\n
\u793a\u4f8b\u4ee3\u7801\uff1a<\/h4>\n<\/p>\n
text = "\u539f\u59cb\u5185\u5bb9"<\/p>\n
new_text = "\u6dfb\u52a0\u7684\u65b0\u5185\u5bb9"<\/p>\n
result = text + " " + new_text<\/p>\n
print(result)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e0e\u5b57\u7b26\u4e32\u8fde\u63a5\u7c7b\u4f3c\uff0c+<\/code>\u8fd0\u7b97\u7b26\u5728\u5904\u7406\u5927\u91cf\u6587\u672c\u65f6\u6027\u80fd\u8f83\u4f4e\uff0c\u56e0\u4e3a\u6bcf\u6b21\u62fc\u63a5\u90fd\u4f1a\u521b\u5efa\u65b0\u7684\u5b57\u7b26\u4e32\u5bf9\u8c61\u3002<\/p>\n<\/p>\n
\u56db\u3001\u4f7f\u7528.format()<\/code>\u65b9\u6cd5<\/h3>\n<\/p>\n
.format()<\/code>\u65b9\u6cd5\u662fPython 3.0\u5f15\u5165\u7684\u4e00\u79cd\u5b57\u7b26\u4e32\u683c\u5f0f\u5316\u65b9\u6cd5\uff0c\u5b83\u901a\u8fc7\u5360\u4f4d\u7b26\u548c\u683c\u5f0f\u5316\u89c4\u5219\uff0c\u53ef\u4ee5\u7075\u6d3b\u5730\u63d2\u5165\u53d8\u91cf\u503c\u3002<\/p>\n<\/p>\n
\u793a\u4f8b\u4ee3\u7801\uff1a<\/h4>\n<\/p>\n
name = "Bob"<\/p>\n
age = 30<\/p>\n
text = "\u6211\u7684\u540d\u5b57\u662f{}\uff0c\u6211\u4eca\u5e74{}\u5c81\u3002".format(name, age)<\/p>\n
print(text)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5c3d\u7ba1.format()<\/code>\u65b9\u6cd5\u6bd4f-string\u7a0d\u663e\u7e41\u7410\uff0c\u4f46\u5b83\u5728\u67d0\u4e9b\u590d\u6742\u683c\u5f0f\u5316\u9700\u6c42\u4e2d\u4f9d\u7136\u975e\u5e38\u6709\u7528\u3002<\/p>\n<\/p>\n
\u4e94\u3001\u4f7f\u7528\u5199\u5165\u6587\u4ef6\u64cd\u4f5c<\/h3>\n<\/p>\n
\u5199\u5165\u6587\u4ef6\u64cd\u4f5c\u662f\u5904\u7406\u5927\u89c4\u6a21\u6587\u672c\u7684\u6709\u6548\u65b9\u5f0f\uff0c\u5c24\u5176\u662f\u5f53\u9700\u8981\u5c06\u5185\u5bb9\u4fdd\u5b58\u5230\u6587\u4ef6\u65f6\u3002\u901a\u8fc7open()<\/code>\u51fd\u6570\u548cwrite()<\/code>\u65b9\u6cd5\uff0c\u53ef\u4ee5\u9ad8\u6548\u5730\u8fdb\u884c\u6587\u4ef6\u64cd\u4f5c\u3002<\/p>\n<\/p>\n
\u793a\u4f8b\u4ee3\u7801\uff1a<\/h4>\n<\/p>\n
with open('example.txt', 'w') as file:<\/p>\n
    file.write('\u8fd9\u662f\u5199\u5165\u7684\u65b0\u5185\u5bb9\u3002\\n')<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u6b64\u65b9\u6cd5\u9002\u7528\u4e8e\u9700\u8981\u9891\u7e41\u5904\u7406\u6587\u4ef6\u5185\u5bb9\u7684\u573a\u666f\u3002\u901a\u8fc7\u4e0d\u540c\u7684\u6a21\u5f0f\uff08\u5982'w'\u3001'a'\uff09\u53ef\u4ee5\u5b9e\u73b0\u8986\u76d6\u5199\u5165\u6216\u8ffd\u52a0\u5199\u5165\u3002<\/p>\n<\/p>\n
\u516d\u3001\u4f7f\u7528 writelines()<\/code> \u65b9\u6cd5<\/h3>\n<\/p>\n
\u5bf9\u4e8e\u9700\u8981\u5199\u5165\u591a\u884c\u5185\u5bb9\u7684\u573a\u666f\uff0cwritelines()<\/code> \u65b9\u6cd5\u63d0\u4f9b\u4e86\u4e00\u79cd\u4fbf\u6377\u7684\u65b9\u5f0f\u3002\u901a\u8fc7\u4f20\u9012\u4e00\u4e2a\u5305\u542b\u591a\u884c\u5185\u5bb9\u7684\u5217\u8868\uff0c\u53ef\u4ee5\u4e00\u6b21\u6027\u5c06\u6240\u6709\u5185\u5bb9\u5199\u5165\u6587\u4ef6\u3002<\/p>\n<\/p>\n
\u793a\u4f8b\u4ee3\u7801\uff1a<\/h4>\n<\/p>\n
lines = [<\/p>\n
    "\u7b2c\u4e00\u884c\u5185\u5bb9\\n",<\/p>\n
    "\u7b2c\u4e8c\u884c\u5185\u5bb9\\n",<\/p>\n
    "\u7b2c\u4e09\u884c\u5185\u5bb9\\n"<\/p>\n
]<\/p>\n
with open('example.txt', 'w') as file:<\/p>\n
    file.writelines(lines)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8fd9\u79cd\u65b9\u6cd5\u63d0\u9ad8\u4e86\u5199\u5165\u6548\u7387\uff0c\u9002\u7528\u4e8e\u9700\u8981\u6279\u91cf\u5199\u5165\u5185\u5bb9\u7684\u573a\u666f\u3002<\/p>\n<\/p>\n
\u4e03\u3001\u4f7f\u7528 join()<\/code> \u65b9\u6cd5<\/h3>\n<\/p>\n
join()<\/code> \u65b9\u6cd5\u662f\u5b57\u7b26\u4e32\u5904\u7406\u4e2d\u7684\u5e38\u7528\u6280\u5de7\uff0c\u5b83\u901a\u8fc7\u4e00\u4e2a\u5206\u9694\u7b26\u5c06\u591a\u4e2a\u5b57\u7b26\u4e32\u8fde\u63a5\u5728\u4e00\u8d77\u3002\u5bf9\u4e8e\u9700\u8981\u5c06\u591a\u4e2a\u5b57\u7b26\u4e32\u5408\u5e76\u4e3a\u4e00\u4e2a\u5927\u5b57\u7b26\u4e32\u7684\u573a\u666f\u975e\u5e38\u9002\u7528\u3002<\/p>\n<\/p>\n
\u793a\u4f8b\u4ee3\u7801\uff1a<\/h4>\n<\/p>\n
parts = ["\u7b2c\u4e00\u90e8\u5206", "\u7b2c\u4e8c\u90e8\u5206", "\u7b2c\u4e09\u90e8\u5206"]<\/p>\n
result = "\\n".join(parts)<\/p>\n
print(result)<\/p>\n
<\/code><\/pre>\n<\/p>\n
join()<\/code> \u65b9\u6cd5\u4e0d\u4ec5\u8bed\u6cd5\u7b80\u6d01\uff0c\u800c\u4e14\u6027\u80fd\u4f18\u8d8a\uff0c\u9002\u7528\u4e8e\u9700\u8981\u9ad8\u6548\u62fc\u63a5\u5b57\u7b26\u4e32\u7684\u573a\u666f\u3002<\/p>\n<\/p>\n
\u516b\u3001\u4f7f\u7528 io.StringIO<\/code> \u7c7b<\/h3>\n<\/p>\n
io.StringIO<\/code> \u7c7b\u63d0\u4f9b\u4e86\u4e00\u79cd\u5728\u5185\u5b58\u4e2d\u8bfb\u5199\u5b57\u7b26\u4e32\u7684\u65b9\u5f0f\uff0c\u9002\u7528\u4e8e\u9700\u8981\u9891\u7e41\u64cd\u4f5c\u5b57\u7b26\u4e32\u5185\u5bb9\u7684\u573a\u666f\u3002\u5b83\u7684\u4f18\u52bf\u5728\u4e8e\u65e0\u9700\u9891\u7e41\u521b\u5efa\u65b0\u7684\u5b57\u7b26\u4e32\u5bf9\u8c61\uff0c\u6027\u80fd\u66f4\u9ad8\u3002<\/p>\n<\/p>\n
\u793a\u4f8b\u4ee3\u7801\uff1a<\/h4>\n<\/p>\n
from io import StringIO<\/p>\n
output = StringIO()<\/p>\n
output.write("\u8fd9\u662f\u7b2c\u4e00\u884c\u5185\u5bb9\u3002\\n")<\/p>\n
output.write("\u8fd9\u662f\u7b2c\u4e8c\u884c\u5185\u5bb9\u3002\\n")<\/p>\n
content = output.getvalue()<\/p>\n
print(content)<\/p>\n
output.close()<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8fd9\u79cd\u65b9\u6cd5\u5c24\u5176\u9002\u7528\u4e8e\u9700\u8981\u5bf9\u5b57\u7b26\u4e32\u8fdb\u884c\u590d\u6742\u64cd\u4f5c\u6216\u591a\u6b21\u8bfb\u5199\u7684\u573a\u666f\u3002<\/p>\n<\/p>\n
\u4e5d\u3001\u4f7f\u7528 pathlib<\/code> \u6a21\u5757<\/h3>\n<\/p>\n
pathlib<\/code> \u6a21\u5757\u63d0\u4f9b\u4e86\u4e00\u79cd\u9762\u5411\u5bf9\u8c61\u7684\u6587\u4ef6\u7cfb\u7edf\u8def\u5f84\u64cd\u4f5c\u65b9\u5f0f\uff0c\u9002\u7528\u4e8e\u9700\u8981\u8fdb\u884c\u8def\u5f84\u64cd\u4f5c\u548c\u6587\u4ef6\u8bfb\u5199\u7684\u573a\u666f\u3002\u901a\u8fc7 Path<\/code> \u5bf9\u8c61\uff0c\u53ef\u4ee5\u65b9\u4fbf\u5730\u8fdb\u884c\u6587\u4ef6\u64cd\u4f5c\u3002<\/p>\n<\/p>\n
\u793a\u4f8b\u4ee3\u7801\uff1a<\/h4>\n<\/p>\n
from pathlib import Path<\/p>\n
file_path = Path('example.txt')<\/p>\n
file_path.write_text('\u8fd9\u662f\u5199\u5165\u7684\u65b0\u5185\u5bb9\u3002\\n')<\/p>\n
content = file_path.read_text()<\/p>\n
print(content)<\/p>\n
<\/code><\/pre>\n<\/p>\n
pathlib<\/code> \u6a21\u5757\u4e0d\u4ec5\u7b80\u5316\u4e86\u8def\u5f84\u64cd\u4f5c\uff0c\u8fd8\u63d0\u4f9b\u4e86\u66f4\u4e3a\u76f4\u89c2\u548c\u6613\u7528\u7684\u6587\u4ef6\u8bfb\u5199\u63a5\u53e3\u3002<\/p>\n<\/p>\n
\u5341\u3001\u4f7f\u7528 shutil<\/code> \u6a21\u5757<\/h3>\n<\/p>\n
shutil<\/code> \u6a21\u5757\u63d0\u4f9b\u4e86\u9ad8\u7ea7\u7684\u6587\u4ef6\u64cd\u4f5c\u529f\u80fd\uff0c\u5305\u62ec\u590d\u5236\u3001\u79fb\u52a8\u3001\u538b\u7f29\u7b49\u3002\u5bf9\u4e8e\u9700\u8981\u8fdb\u884c\u590d\u6742\u6587\u4ef6\u64cd\u4f5c\u7684\u573a\u666f\u975e\u5e38\u9002\u7528\u3002\u901a\u8fc7 shutil.copyfileobj<\/code> \u65b9\u6cd5\uff0c\u53ef\u4ee5\u5728\u6587\u4ef6\u5bf9\u8c61\u4e4b\u95f4\u9ad8\u6548\u5730\u590d\u5236\u5185\u5bb9\u3002<\/p>\n<\/p>\n
\u793a\u4f8b\u4ee3\u7801\uff1a<\/h4>\n<\/p>\n
import shutil<\/p>\n
with open('source.txt', 'r') as src, open('destination.txt', 'w') as dst:<\/p>\n
    shutil.copyfileobj(src, dst)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8fd9\u79cd\u65b9\u6cd5\u9002\u7528\u4e8e\u9700\u8981\u9ad8\u6548\u590d\u5236\u6587\u4ef6\u5185\u5bb9\u7684\u573a\u666f\uff0c\u7279\u522b\u662f\u5728\u5904\u7406\u5927\u6587\u4ef6\u65f6\u3002<\/p>\n<\/p>\n
\u4ee5\u4e0a\u5c31\u662f\u5728Python\u4e2d\u7ed9\u6587\u672c\u6587\u5b57\u6dfb\u52a0\u5185\u5bb9\u7684\u51e0\u79cd\u5e38\u7528\u65b9\u6cd5\u3002\u6bcf\u79cd\u65b9\u6cd5\u90fd\u6709\u5176\u9002\u7528\u7684\u573a\u666f\u548c\u4f18\u7f3a\u70b9\uff0c\u6839\u636e\u5b9e\u9645\u9700\u6c42\u9009\u62e9\u5408\u9002\u7684\u65b9\u6cd5\uff0c\u53ef\u4ee5\u63d0\u9ad8\u4ee3\u7801\u7684\u6548\u7387\u548c\u53ef\u8bfb\u6027\u3002\u65e0\u8bba\u662f\u7b80\u5355\u7684\u5b57\u7b26\u4e32\u64cd\u4f5c\uff0c\u8fd8\u662f\u590d\u6742\u7684\u6587\u4ef6\u8bfb\u5199\uff0c\u638c\u63e1\u8fd9\u4e9b\u6280\u5de7\u90fd\u5c06\u5927\u5927\u63d0\u5347\u60a8\u7684\u6587\u672c\u5904\u7406\u80fd\u529b\u3002<\/p>\n<\/p>\n
\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
 \u5982\u4f55\u5728Python\u4e2d\u8bfb\u53d6\u6587\u672c\u6587\u6863\u7684\u5185\u5bb9\uff1f<\/strong>
\u5728Python\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u5185\u7f6e\u7684open()<\/code>\u51fd\u6570\u6765\u8bfb\u53d6\u6587\u672c\u6587\u6863\u7684\u5185\u5bb9\u3002\u901a\u8fc7\u5c06\u6587\u4ef6\u4ee5\u53ea\u8bfb\u6a21\u5f0f\u6253\u5f00\uff0c\u53ef\u4ee5\u4f7f\u7528read()<\/code>\u65b9\u6cd5\u5c06\u6574\u4e2a\u6587\u4ef6\u7684\u5185\u5bb9\u8bfb\u5165\u4e00\u4e2a\u5b57\u7b26\u4e32\uff0c\u6216\u4f7f\u7528readlines()<\/code>\u65b9\u6cd5\u5c06\u6bcf\u4e00\u884c\u8bfb\u53d6\u4e3a\u4e00\u4e2a\u5217\u8868\u3002\u793a\u4f8b\u4ee3\u7801\u5982\u4e0b\uff1a  <\/p>\n
with open('file.txt', 'r') as file:  \n    content = file.read()  \nprint(content)  \n<\/code><\/pre>\n
\u5728Python\u4e2d\u5982\u4f55\u5199\u5165\u6587\u672c\u6587\u4ef6\uff1f<\/strong>
\u8981\u5728Python\u4e2d\u5199\u5165\u6587\u672c\u6587\u4ef6\uff0c\u53ef\u4ee5\u4f7f\u7528open()<\/code>\u51fd\u6570\u5e76\u5c06\u6587\u4ef6\u4ee5\u5199\u5165\u6a21\u5f0f\u6253\u5f00\u3002\u5728\u5199\u5165\u6a21\u5f0f\u4e0b\uff0c\u53ef\u4ee5\u4f7f\u7528write()<\/code>\u65b9\u6cd5\u5c06\u5b57\u7b26\u4e32\u5199\u5165\u6587\u4ef6\u3002\u5982\u679c\u6587\u4ef6\u4e0d\u5b58\u5728\uff0c\u5b83\u4f1a\u88ab\u521b\u5efa\u3002\u6ce8\u610f\uff0c\u5982\u679c\u6587\u4ef6\u5df2\u5b58\u5728\uff0c\u5185\u5bb9\u5c06\u88ab\u8986\u76d6\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u5199\u5165\u793a\u4f8b\uff1a  <\/p>\n
with open('output.txt', 'w') as file:  \n    file.write('Hello, world!')  \n<\/code><\/pre>\n
\u5982\u4f55\u5728Python\u4e2d\u8ffd\u52a0\u6587\u672c\u5230\u73b0\u6709\u6587\u4ef6\uff1f<\/strong>
\u5728Python\u4e2d\uff0c\u5982\u679c\u5e0c\u671b\u5c06\u6587\u672c\u8ffd\u52a0\u5230\u73b0\u6709\u6587\u4ef6\u800c\u4e0d\u662f\u8986\u76d6\u5176\u5185\u5bb9\uff0c\u53ef\u4ee5\u4f7f\u7528open()<\/code>\u51fd\u6570\u5c06\u6587\u4ef6\u4ee5\u8ffd\u52a0\u6a21\u5f0f\u6253\u5f00\u3002\u5728\u8fd9\u79cd\u6a21\u5f0f\u4e0b\uff0c\u4f7f\u7528write()<\/code>\u65b9\u6cd5\u53ef\u4ee5\u5c06\u65b0\u5185\u5bb9\u6dfb\u52a0\u5230\u6587\u4ef6\u672b\u5c3e\u3002\u793a\u4f8b\u4ee3\u7801\u5982\u4e0b\uff1a  <\/p>\n
with open('output.txt', 'a') as file:  \n    file.write('\\nThis is an appended line.')  \n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"\u5728Python\u4e2d\u7ed9\u6587\u672c\u6587\u5b57\u6dfb\u52a0\u5185\u5bb9\u7684\u51e0\u79cd\u65b9\u6cd5\u5305\u62ec\uff1a\u4f7f\u7528\u5b57\u7b26\u4e32\u8fde\u63a5\u3001\u4f7f\u7528f-string\u3001\u4f7f\u7528+\u8fd0\u7b97\u7b26\u3001\u4f7f\u7528.f […]","protected":false},"author":3,"featured_media":1070730,"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\/1070718"}],"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=1070718"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1070718\/revisions"}],"predecessor-version":[{"id":1070735,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1070718\/revisions\/1070735"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1070730"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1070718"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1070718"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1070718"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}