{"id":1187292,"date":"2025-01-15T20:03:30","date_gmt":"2025-01-15T12:03:30","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1187292.html"},"modified":"2025-01-15T20:03:33","modified_gmt":"2025-01-15T12:03:33","slug":"python%e5%a6%82%e4%bd%95%e5%bc%ba%e5%88%b6%e6%8d%a2%e8%a1%8c%e7%ac%a6","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1187292.html","title":{"rendered":"python\u5982\u4f55\u5f3a\u5236\u6362\u884c\u7b26"},"content":{"rendered":"

\"python\u5982\u4f55\u5f3a\u5236\u6362\u884c\u7b26\"<\/p>\n

Python\u4e2d\u5f3a\u5236\u6362\u884c\u7b26\u53ef\u4ee5\u4f7f\u7528\u201c\\n\u201d\u6765\u8868\u793a\u6362\u884c\u3001\u5728\u5b57\u7b26\u4e32\u4e2d\u4f7f\u7528\u4e09\u5f15\u53f7\u6765\u5305\u542b\u591a\u884c\u5b57\u7b26\u4e32\u3001\u4f7f\u7528\u6587\u672c\u5305\u88c5\u548c\u62c6\u5206\u65b9\u6cd5\u6765\u5b9e\u73b0\u6362\u884c<\/strong>\u3002\u5176\u4e2d\uff0c\u4f7f\u7528\u201c\\n\u201d\u662f\u6700\u5e38\u89c1\u548c\u76f4\u63a5\u7684\u65b9\u6cd5\u3002<\/p>\n<\/p>\n

\u8be6\u7ec6\u63cf\u8ff0<\/strong>\uff1a\u5728Python\u4e2d\uff0c\u6700\u5e38\u89c1\u7684\u6362\u884c\u65b9\u5f0f\u662f\u4f7f\u7528\u201c\\n\u201d\u5b57\u7b26\u3002\u8fd9\u4e2a\u5b57\u7b26\u88ab\u79f0\u4e3a\u6362\u884c\u7b26\uff0c\u5f53\u5b83\u88ab\u63d2\u5165\u5230\u5b57\u7b26\u4e32\u4e2d\u65f6\uff0cPython\u89e3\u91ca\u5668\u4f1a\u5c06\u5176\u8f6c\u6362\u4e3a\u6362\u884c\u64cd\u4f5c\u3002\u4f8b\u5982\uff0c\u5728\u6253\u5370\u5b57\u7b26\u4e32\u65f6\uff0c\u6362\u884c\u7b26\u4f1a\u5bfc\u81f4\u6587\u672c\u5728\u65b0\u7684\u4e00\u884c\u5f00\u59cb\u663e\u793a\u3002\u4f7f\u7528\u6362\u884c\u7b26\u65f6\uff0c\u9700\u8981\u5c06\u5176\u653e\u7f6e\u5728\u9700\u8981\u6362\u884c\u7684\u5730\u65b9\uff0c\u4f8b\u5982\uff1a<\/p>\n<\/p>\n

print("Hello\\nWorld")<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8fd9\u6bb5\u4ee3\u7801\u5c06\u8f93\u51fa\u5982\u4e0b\u5185\u5bb9\uff1a<\/p>\n<\/p>\n
Hello<\/p>\n
World<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u6b64\u5916\uff0c\u4f7f\u7528\u4e09\u5f15\u53f7\uff08'''\u6216"""\uff09\u53ef\u4ee5\u8f7b\u677e\u521b\u5efa\u591a\u884c\u5b57\u7b26\u4e32\uff0c\u8fd9\u79cd\u65b9\u6cd5\u5728\u5904\u7406\u9700\u8981\u591a\u884c\u6587\u5b57\u7684\u573a\u666f\u4e0b\u975e\u5e38\u6709\u7528\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
multi_line_string = """This is a string<\/p>\n
that spans multiple<\/p>\n
lines."""<\/p>\n
print(multi_line_string)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8fd9\u6bb5\u4ee3\u7801\u5c06\u8f93\u51fa\u5982\u4e0b\u5185\u5bb9\uff1a<\/p>\n<\/p>\n
This is a string<\/p>\n
that spans multiple<\/p>\n
lines.<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u5c06\u8be6\u7ec6\u63a2\u8ba8Python\u4e2d\u5f3a\u5236\u6362\u884c\u7b26\u7684\u5404\u79cd\u65b9\u6cd5\u548c\u5e94\u7528\u573a\u666f\u3002<\/p>\n<\/p>\n
\u4e00\u3001\u201c\\n\u201d\u6362\u884c\u7b26\u7684\u4f7f\u7528<\/h3>\n<\/p>\n
1\u3001\u57fa\u672c\u7528\u6cd5<\/h4>\n<\/p>\n
\u4f7f\u7528\u201c\\n\u201d\u662f\u6700\u5e38\u89c1\u7684\u6362\u884c\u65b9\u5f0f\uff0c\u5b83\u53ef\u4ee5\u5728\u5b57\u7b26\u4e32\u4e2d\u63d2\u5165\u4e00\u4e2a\u6362\u884c\u7b26\uff0c\u4f7f\u6587\u672c\u5728\u65b0\u7684\u4e00\u884c\u5f00\u59cb\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
text = "Hello\\nWorld"<\/p>\n
print(text)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n<\/p>\n
Hello<\/p>\n
World<\/p>\n
<\/code><\/pre>\n<\/p>\n
2\u3001\u5728\u591a\u884c\u5b57\u7b26\u4e32\u4e2d\u4f7f\u7528\u201c\\n\u201d<\/h4>\n<\/p>\n
\u6709\u65f6\uff0c\u6211\u4eec\u9700\u8981\u5728\u957f\u6587\u672c\u4e2d\u624b\u52a8\u63d2\u5165\u6362\u884c\u7b26\u6765\u63a7\u5236\u8f93\u51fa\u683c\u5f0f\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
poem = "Roses are red,\\nViolets are blue,\\nSugar is sweet,\\nAnd so are you."<\/p>\n
print(poem)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n<\/p>\n
Roses are red,<\/p>\n
Violets are blue,<\/p>\n
Sugar is sweet,<\/p>\n
And so are you.<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e8c\u3001\u4e09\u5f15\u53f7\u5b57\u7b26\u4e32<\/h3>\n<\/p>\n
1\u3001\u4e09\u5f15\u53f7\u521b\u5efa\u591a\u884c\u5b57\u7b26\u4e32<\/h4>\n<\/p>\n
Python\u652f\u6301\u4f7f\u7528\u4e09\u5f15\u53f7\uff08'''\u6216"""\uff09\u6765\u521b\u5efa\u591a\u884c\u5b57\u7b26\u4e32\uff0c\u8fd9\u79cd\u65b9\u6cd5\u5728\u5904\u7406\u9700\u8981\u591a\u884c\u6587\u5b57\u7684\u573a\u666f\u4e0b\u975e\u5e38\u6709\u7528\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
multi_line_string = """This is a string<\/p>\n
that spans multiple<\/p>\n
lines."""<\/p>\n
print(multi_line_string)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n<\/p>\n
This is a string<\/p>\n
that spans multiple<\/p>\n
lines.<\/p>\n
<\/code><\/pre>\n<\/p>\n
2\u3001\u4e09\u5f15\u53f7\u7684\u5176\u4ed6\u5e94\u7528<\/h4>\n<\/p>\n
\u9664\u4e86\u521b\u5efa\u591a\u884c\u5b57\u7b26\u4e32\uff0c\u4e09\u5f15\u53f7\u8fd8\u53ef\u4ee5\u7528\u4e8e\u6ce8\u91ca\u5927\u6bb5\u6587\u5b57\uff0c\u8fd9\u5728\u7f16\u5199\u590d\u6742\u811a\u672c\u65f6\u975e\u5e38\u6709\u7528\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
"""<\/p>\n
This is a multi-line comment.<\/p>\n
It can span multiple lines.<\/p>\n
"""<\/p>\n
print("This is a test.")<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5c3d\u7ba1\u8fd9\u4e0d\u662f\u4e00\u4e2a\u5e38\u89c1\u7684\u7528\u6cd5\uff0c\u4f46\u5728\u9700\u8981\u8be6\u7ec6\u6ce8\u91ca\u65f6\uff0c\u8fd9\u79cd\u65b9\u6cd5\u975e\u5e38\u65b9\u4fbf\u3002<\/p>\n<\/p>\n
\u4e09\u3001\u6587\u672c\u5305\u88c5\u548c\u62c6\u5206<\/h3>\n<\/p>\n
1\u3001\u4f7f\u7528textwrap\u6a21\u5757<\/h4>\n<\/p>\n
Python\u7684textwrap\u6a21\u5757\u63d0\u4f9b\u4e86\u4e00\u4e9b\u6709\u7528\u7684\u51fd\u6570\uff0c\u7528\u4e8e\u683c\u5f0f\u5316\u6587\u672c\u4ee5\u4fbf\u66f4\u597d\u5730\u63a7\u5236\u8f93\u51fa\u3002\u4f8b\u5982\uff0ctextwrap.fill()\u51fd\u6570\u53ef\u4ee5\u5c06\u957f\u5b57\u7b26\u4e32\u62c6\u5206\u4e3a\u6307\u5b9a\u5bbd\u5ea6\u7684\u591a\u884c\u6587\u672c\uff1a<\/p>\n<\/p>\n
import textwrap<\/p>\n
long_text = "This is a very long text that needs to be wrapped into multiple lines for better readability."<\/p>\n
wrapped_text = textwrap.fill(long_text, width=40)<\/p>\n
print(wrapped_text)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n<\/p>\n
This is a very long text that needs to be<\/p>\n
wrapped into multiple lines for better<\/p>\n
readability.<\/p>\n
<\/code><\/pre>\n<\/p>\n
2\u3001\u81ea\u5b9a\u4e49\u6362\u884c\u89c4\u5219<\/h4>\n<\/p>\n
\u6709\u65f6\uff0c\u6211\u4eec\u9700\u8981\u6839\u636e\u7279\u5b9a\u89c4\u5219\u5bf9\u6587\u672c\u8fdb\u884c\u6362\u884c\u3002\u53ef\u4ee5\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u6216\u5b57\u7b26\u4e32\u65b9\u6cd5\u6765\u5b9e\u73b0\u3002\u4f8b\u5982\uff0c\u6839\u636e\u7279\u5b9a\u6807\u8bb0\u8fdb\u884c\u6362\u884c\uff1a<\/p>\n<\/p>\n
text = "This is a sentence. And here is another one. And yet another one."<\/p>\n
wrapped_text = text.replace(". ", ".\\n")<\/p>\n
print(wrapped_text)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n<\/p>\n
This is a sentence.<\/p>\n
And here is another one.<\/p>\n
And yet another one.<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u56db\u3001\u6587\u4ef6\u64cd\u4f5c\u4e2d\u7684\u6362\u884c\u7b26<\/h3>\n<\/p>\n
1\u3001\u5199\u5165\u6587\u4ef6\u65f6\u4f7f\u7528\u6362\u884c\u7b26<\/h4>\n<\/p>\n
\u5728\u5904\u7406\u6587\u4ef6\u65f6\uff0c\u6362\u884c\u7b26\u540c\u6837\u975e\u5e38\u91cd\u8981\u3002\u4f8b\u5982\uff0c\u5199\u5165\u4e00\u4e2a\u5305\u542b\u591a\u884c\u7684\u6587\u672c\u6587\u4ef6\uff1a<\/p>\n<\/p>\n
with open("example.txt", "w") as file:<\/p>\n
    file.write("First line\\nSecond line\\nThird line")<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8fd9\u6837\uff0c\u6587\u4ef6\u5185\u5bb9\u5c06\u4f1a\u662f\uff1a<\/p>\n<\/p>\n
First line<\/p>\n
Second line<\/p>\n
Third line<\/p>\n
<\/code><\/pre>\n<\/p>\n
2\u3001\u8bfb\u53d6\u6587\u4ef6\u65f6\u5904\u7406\u6362\u884c\u7b26<\/h4>\n<\/p>\n
\u5728\u8bfb\u53d6\u6587\u4ef6\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528readlines()\u65b9\u6cd5\u5c06\u6587\u4ef6\u5185\u5bb9\u6309\u884c\u8bfb\u53d6\uff1a<\/p>\n<\/p>\n
with open("example.txt", "r") as file:<\/p>\n
    lines = file.readlines()<\/p>\n
    for line in lines:<\/p>\n
        print(line.strip())<\/p>\n
<\/code><\/pre>\n<\/p>\n
strip()\u65b9\u6cd5\u7528\u4e8e\u53bb\u9664\u6bcf\u884c\u672b\u5c3e\u7684\u6362\u884c\u7b26\uff0c\u4ece\u800c\u907f\u514d\u8f93\u51fa\u65f6\u7684\u591a\u4f59\u7a7a\u884c\u3002<\/p>\n<\/p>\n
\u4e94\u3001\u5b57\u7b26\u4e32\u7684\u5206\u5272\u4e0e\u62fc\u63a5<\/h3>\n<\/p>\n
1\u3001\u4f7f\u7528split()\u65b9\u6cd5<\/h4>\n<\/p>\n
split()\u65b9\u6cd5\u53ef\u4ee5\u6839\u636e\u6307\u5b9a\u7684\u5206\u9694\u7b26\u5c06\u5b57\u7b26\u4e32\u62c6\u5206\u4e3a\u5217\u8868\u3002\u4f8b\u5982\uff0c\u6309\u6362\u884c\u7b26\u62c6\u5206\u5b57\u7b26\u4e32\uff1a<\/p>\n<\/p>\n
text = "Line 1\\nLine 2\\nLine 3"<\/p>\n
lines = text.split("\\n")<\/p>\n
print(lines)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n<\/p>\n
['Line 1', 'Line 2', 'Line 3']<\/p>\n
<\/code><\/pre>\n<\/p>\n
2\u3001\u4f7f\u7528join()\u65b9\u6cd5<\/h4>\n<\/p>\n
join()\u65b9\u6cd5\u53ef\u4ee5\u5c06\u5217\u8868\u4e2d\u7684\u5143\u7d20\u62fc\u63a5\u6210\u4e00\u4e2a\u5b57\u7b26\u4e32\uff0c\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
lines = ['Line 1', 'Line 2', 'Line 3']<\/p>\n
text = "\\n".join(lines)<\/p>\n
print(text)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n<\/p>\n
Line 1<\/p>\n
Line 2<\/p>\n
Line 3<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u516d\u3001\u63a7\u5236\u53f0\u8f93\u51fa\u7684\u6362\u884c<\/h3>\n<\/p>\n
1\u3001\u4f7f\u7528end\u53c2\u6570<\/h4>\n<\/p>\n
\u5728\u6253\u5370\u591a\u4e2a\u503c\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528print()\u51fd\u6570\u7684end\u53c2\u6570\u6765\u63a7\u5236\u8f93\u51fa\u7684\u7ed3\u675f\u7b26\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
print("Hello", end=" ")<\/p>\n
print("World")<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n<\/p>\n
Hello World<\/p>\n
<\/code><\/pre>\n<\/p>\n
2\u3001\u4f7f\u7528sys.stdout.write()<\/h4>\n<\/p>\n
sys.stdout.write()\u65b9\u6cd5\u53ef\u4ee5\u76f4\u63a5\u5411\u63a7\u5236\u53f0\u8f93\u51fa\u6587\u672c\uff0c\u5e76\u4e14\u4e0d\u4f1a\u81ea\u52a8\u6dfb\u52a0\u6362\u884c\u7b26\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
import sys<\/p>\n
sys.stdout.write("Hello ")<\/p>\n
sys.stdout.write("World")<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n<\/p>\n
Hello World<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e03\u3001\u591a\u5e73\u53f0\u6362\u884c\u7b26\u5904\u7406<\/h3>\n<\/p>\n
1\u3001\u4e0d\u540c\u5e73\u53f0\u7684\u6362\u884c\u7b26<\/h4>\n<\/p>\n
\u4e0d\u540c\u64cd\u4f5c\u7cfb\u7edf\u4f7f\u7528\u4e0d\u540c\u7684\u6362\u884c\u7b26\uff1aWindows\u4f7f\u7528\u201c\\r\\n\u201d\uff0cUnix\/Linux\u4f7f\u7528\u201c\\n\u201d\uff0c\u800c\u65e7\u7248Mac\u4f7f\u7528\u201c\\r\u201d\u3002\u5728\u8de8\u5e73\u53f0\u5f00\u53d1\u65f6\uff0c\u9700\u8981\u6ce8\u610f\u5904\u7406\u8fd9\u4e9b\u5dee\u5f02\u3002<\/p>\n<\/p>\n
2\u3001\u7edf\u4e00\u5904\u7406\u6362\u884c\u7b26<\/h4>\n<\/p>\n
\u53ef\u4ee5\u4f7f\u7528os.linesep\u6765\u83b7\u53d6\u5f53\u524d\u64cd\u4f5c\u7cfb\u7edf\u7684\u6362\u884c\u7b26\uff0c\u4ece\u800c\u786e\u4fdd\u8de8\u5e73\u53f0\u4ee3\u7801\u7684\u4e00\u81f4\u6027\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
import os<\/p>\n
text = f"First line{os.linesep}Second line{os.linesep}Third line"<\/p>\n
print(text)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8fd9\u6837\uff0c\u53ef\u4ee5\u786e\u4fdd\u5728\u4e0d\u540c\u5e73\u53f0\u4e0a\u751f\u6210\u6b63\u786e\u7684\u6362\u884c\u7b26\u3002<\/p>\n<\/p>\n
\u516b\u3001\u5176\u4ed6\u6362\u884c\u7b26\u76f8\u5173\u64cd\u4f5c<\/h3>\n<\/p>\n
1\u3001\u5b57\u7b26\u4e32\u7684\u6362\u884c\u4e0e\u7f29\u8fdb<\/h4>\n<\/p>\n
\u5728\u683c\u5f0f\u5316\u8f93\u51fa\u65f6\uff0c\u53ef\u80fd\u9700\u8981\u63a7\u5236\u7f29\u8fdb\u3002\u4f8b\u5982\uff0c\u4f7f\u7528\u591a\u884c\u5b57\u7b26\u4e32\u5e76\u6dfb\u52a0\u7f29\u8fdb\uff1a<\/p>\n<\/p>\n
multi_line_string = """\\<\/p>\n
    This is a string<\/p>\n
    that spans multiple<\/p>\n
    lines with indentation."""<\/p>\n
print(multi_line_string)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n<\/p>\n
    This is a string<\/p>\n
    that spans multiple<\/p>\n
    lines with indentation.<\/p>\n
<\/code><\/pre>\n<\/p>\n
2\u3001\u5b57\u7b26\u4e32\u6a21\u677f\u4e0e\u6362\u884c\u7b26<\/h4>\n<\/p>\n
\u5728\u4f7f\u7528\u5b57\u7b26\u4e32\u6a21\u677f\u65f6\uff0c\u4e5f\u53ef\u4ee5\u63a7\u5236\u6362\u884c\u7b26\u3002\u4f8b\u5982\uff0c\u4f7f\u7528\u5b57\u7b26\u4e32\u63d2\u503c\uff1a<\/p>\n<\/p>\n
name = "Alice"<\/p>\n
greeting = f"Hello, {name}!\\nWelcome to the community."<\/p>\n
print(greeting)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n<\/p>\n
Hello, Alice!<\/p>\n
Welcome to the community.<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e5d\u3001\u6587\u672c\u5904\u7406\u4e2d\u7684\u6362\u884c\u7b26<\/h3>\n<\/p>\n
1\u3001\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u5904\u7406\u6362\u884c\u7b26<\/h4>\n<\/p>\n
\u5728\u590d\u6742\u7684\u6587\u672c\u5904\u7406\u4efb\u52a1\u4e2d\uff0c\u6b63\u5219\u8868\u8fbe\u5f0f\u975e\u5e38\u6709\u7528\u3002\u4f8b\u5982\uff0c\u5339\u914d\u5305\u542b\u6362\u884c\u7b26\u7684\u6587\u672c\u5757\uff1a<\/p>\n<\/p>\n
import re<\/p>\n
text = "This is a sentence.\\nAnd here is another one.\\nAnd yet another one."<\/p>\n
pattern = re.compile(r".+\\n")<\/p>\n
matches = pattern.findall(text)<\/p>\n
for match in matches:<\/p>\n
    print(match.strip())<\/p>\n
<\/code><\/pre>\n<\/p>\n
2\u3001\u6587\u672c\u683c\u5f0f\u5316\u5de5\u5177<\/h4>\n<\/p>\n
\u5728\u5904\u7406\u6587\u672c\u683c\u5f0f\u5316\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528\u4e00\u4e9b\u7b2c\u4e09\u65b9\u5e93\uff0c\u4f8b\u5982textwrap\u6216reflow\u3002\u8fd9\u4e9b\u5de5\u5177\u53ef\u4ee5\u5e2e\u52a9\u81ea\u52a8\u6362\u884c\u548c\u8c03\u6574\u6587\u672c\u683c\u5f0f\uff0c\u4f7f\u5176\u66f4\u6613\u8bfb\u3002<\/p>\n<\/p>\n
\u5341\u3001\u603b\u7ed3\u4e0e\u6700\u4f73\u5b9e\u8df5<\/h3>\n<\/p>\n
1\u3001\u603b\u7ed3<\/h4>\n<\/p>\n
Python\u63d0\u4f9b\u4e86\u591a\u79cd\u5904\u7406\u6362\u884c\u7b26\u7684\u65b9\u6cd5\uff0c\u4ece\u7b80\u5355\u7684\u201c\\n\u201d\u5230\u590d\u6742\u7684\u6587\u672c\u683c\u5f0f\u5316\u5de5\u5177\u3002\u5728\u4e0d\u540c\u7684\u573a\u666f\u4e0b\uff0c\u53ef\u4ee5\u9009\u62e9\u5408\u9002\u7684\u65b9\u6cd5\u6765\u6ee1\u8db3\u9700\u6c42\u3002<\/p>\n<\/p>\n
2\u3001\u6700\u4f73\u5b9e\u8df5<\/h4>\n<\/p>\n
    \n
  • \u660e\u786e\u9700\u6c42<\/strong>\uff1a\u5728\u9009\u62e9\u6362\u884c\u65b9\u6cd5\u65f6\uff0c\u9996\u5148\u660e\u786e\u9700\u6c42\uff0c\u4f8b\u5982\u8f93\u51fa\u683c\u5f0f\u3001\u5e73\u53f0\u517c\u5bb9\u6027\u7b49\u3002<\/li>\n
  • \u7b80\u6d01\u4f18\u5148<\/strong>\uff1a\u5728\u7b80\u5355\u7684\u573a\u666f\u4e2d\uff0c\u4f18\u5148\u4f7f\u7528\u201c\\n\u201d\u6216\u4e09\u5f15\u53f7\u5b57\u7b26\u4e32\u3002<\/li>\n
  • \u4f7f\u7528\u5e93<\/strong>\uff1a\u5728\u590d\u6742\u7684\u6587\u672c\u5904\u7406\u4efb\u52a1\u4e2d\uff0c\u8003\u8651\u4f7f\u7528textwrap\u3001reflow\u7b49\u5e93\u6765\u7b80\u5316\u4ee3\u7801\u3002<\/li>\n
  • \u5904\u7406\u5e73\u53f0\u5dee\u5f02<\/strong>\uff1a\u5728\u8de8\u5e73\u53f0\u5f00\u53d1\u65f6\uff0c\u6ce8\u610f\u5904\u7406\u4e0d\u540c\u64cd\u4f5c\u7cfb\u7edf\u7684\u6362\u884c\u7b26\u5dee\u5f02\uff0c\u786e\u4fdd\u4ee3\u7801\u7684\u517c\u5bb9\u6027\u3002<\/li>\n<\/ul>\n
    \u901a\u8fc7\u638c\u63e1\u8fd9\u4e9b\u65b9\u6cd5\u548c\u6700\u4f73\u5b9e\u8df5\uff0c\u53ef\u4ee5\u5728Python\u7f16\u7a0b\u4e2d\u66f4\u9ad8\u6548\u5730\u5904\u7406\u6362\u884c\u7b26\uff0c\u786e\u4fdd\u8f93\u51fa\u7ed3\u679c\u7b26\u5408\u9884\u671f\u3002<\/p>\n<\/p>\n
    \u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
     \u5982\u4f55\u5728Python\u4e2d\u63d2\u5165\u6362\u884c\u7b26\uff1f<\/strong>
    \u5728Python\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528 \\n<\/code> \u6765\u63d2\u5165\u6362\u884c\u7b26\u3002\u65e0\u8bba\u662f\u5728\u5b57\u7b26\u4e32\u4e2d\u8fd8\u662f\u5728\u6253\u5370\u8f93\u51fa\u65f6\uff0c\u6dfb\u52a0 \\n<\/code> \u90fd\u80fd\u4f7f\u6587\u672c\u6362\u884c\u3002\u4f8b\u5982\uff0cprint("Hello\\nWorld")<\/code> \u5c06\u8f93\u51fa\uff1a  <\/p>\n
    Hello\nWorld\n<\/code><\/pre>\n
    \u6362\u884c\u7b26\u5728\u4e0d\u540c\u64cd\u4f5c\u7cfb\u7edf\u4e2d\u7684\u8868\u73b0\u662f\u5426\u76f8\u540c\uff1f<\/strong>
    \u6362\u884c\u7b26\u5728\u4e0d\u540c\u7684\u64cd\u4f5c\u7cfb\u7edf\u4e2d\u53ef\u80fd\u6709\u6240\u4e0d\u540c\u3002Windows\u7cfb\u7edf\u4f7f\u7528 \\r\\n<\/code> \u4f5c\u4e3a\u6362\u884c\u7b26\uff0c\u800cUnix\/Linux\u548cMac OS X\u5219\u4f7f\u7528 \\n<\/code>\u3002\u5728\u5904\u7406\u8de8\u5e73\u53f0\u6587\u672c\u6587\u4ef6\u65f6\uff0c\u4f7f\u7528Python\u7684os<\/code>\u6a21\u5757\u4e2d\u7684linesep<\/code>\u5c5e\u6027\u53ef\u4ee5\u786e\u4fdd\u4f7f\u7528\u6b63\u786e\u7684\u6362\u884c\u7b26\u3002<\/p>\n
    \u5982\u4f55\u5728\u6587\u4ef6\u4e2d\u5199\u5165\u6362\u884c\u7b26\uff1f<\/strong>
    \u5728\u5199\u5165\u6587\u4ef6\u65f6\uff0c\u540c\u6837\u53ef\u4ee5\u4f7f\u7528 \\n<\/code> \u6765\u5f3a\u5236\u6362\u884c\u3002\u4f8b\u5982\uff1a  <\/p>\n
    with open('example.txt', 'w') as file:\n    file.write("Hello\\nWorld\\n")\n<\/code><\/pre>\n
    \u8fd9\u6837\uff0c\u6587\u4ef6\u4e2d\u7684\u5185\u5bb9\u5c06\u4f1a\u5728\u201cHello\u201d\u548c\u201cWorld\u201d\u4e4b\u95f4\u63d2\u5165\u6362\u884c\u7b26\u3002\u786e\u4fdd\u5728\u5199\u5165\u65f6\u9009\u62e9\u5408\u9002\u7684\u6587\u4ef6\u6a21\u5f0f\uff08\u4f8b\u5982\uff0c'w' \u6216 'a'\uff09\u4ee5\u907f\u514d\u6570\u636e\u4e22\u5931\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"Python\u4e2d\u5f3a\u5236\u6362\u884c\u7b26\u53ef\u4ee5\u4f7f\u7528\u201c\\n\u201d\u6765\u8868\u793a\u6362\u884c\u3001\u5728\u5b57\u7b26\u4e32\u4e2d\u4f7f\u7528\u4e09\u5f15\u53f7\u6765\u5305\u542b\u591a\u884c\u5b57\u7b26\u4e32\u3001\u4f7f\u7528\u6587\u672c\u5305\u88c5\u548c\u62c6\u5206\u65b9 […]","protected":false},"author":3,"featured_media":1187297,"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\/1187292"}],"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=1187292"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1187292\/revisions"}],"predecessor-version":[{"id":1187301,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1187292\/revisions\/1187301"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1187297"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1187292"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1187292"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1187292"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}