{"id":1055085,"date":"2024-12-31T14:47:37","date_gmt":"2024-12-31T06:47:37","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1055085.html"},"modified":"2024-12-31T14:47:39","modified_gmt":"2024-12-31T06:47:39","slug":"python%e5%a6%82%e4%bd%95%e6%9c%80%e5%90%8e%e4%b8%80%e8%a1%8c%e4%b9%9f%e6%8d%a2%e8%a1%8c","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1055085.html","title":{"rendered":"python\u5982\u4f55\u6700\u540e\u4e00\u884c\u4e5f\u6362\u884c"},"content":{"rendered":"

\"python\u5982\u4f55\u6700\u540e\u4e00\u884c\u4e5f\u6362\u884c\"<\/p>\n

\u5728Python\u4e2d\uff0c\u6700\u540e\u4e00\u884c\u4e5f\u6362\u884c\u7684\u65b9\u6cd5\u4e3b\u8981\u662f\u901a\u8fc7\u5728\u8f93\u51fa\u65f6\u6dfb\u52a0\u6362\u884c\u7b26\u3001\u4f7f\u7528print\u51fd\u6570\u7684\u9ed8\u8ba4\u884c\u4e3a\u3001\u6216\u64cd\u4f5c\u6587\u4ef6\u7b49\u3002<\/strong> \u4e00\u79cd\u5e38\u89c1\u7684\u65b9\u6cd5\u662f\u5728\u8f93\u51fa\u5b57\u7b26\u4e32\u672b\u5c3e\u6dfb\u52a0\u4e00\u4e2a\u6362\u884c\u7b26\u201c\\n\u201d\uff0c\u53ef\u4ee5\u786e\u4fdd\u6bcf\u6b21\u8f93\u51fa\u540e\u90fd\u4f1a\u6362\u884c\u3002\u53e6\u4e00\u79cd\u65b9\u6cd5\u662f\u5728\u4f7f\u7528print\u51fd\u6570\u65f6\u5229\u7528\u5176\u9ed8\u8ba4\u7684\u6362\u884c\u7279\u6027\uff0c\u56e0\u4e3aprint\u51fd\u6570\u9ed8\u8ba4\u5728\u8f93\u51fa\u5185\u5bb9\u540e\u4f1a\u6dfb\u52a0\u4e00\u4e2a\u6362\u884c\u7b26\u3002\u6700\u540e\uff0c\u5728\u64cd\u4f5c\u6587\u4ef6\u65f6\uff0c\u53ef\u4ee5\u5728\u5199\u5165\u6570\u636e\u65f6\u6ce8\u610f\u6dfb\u52a0\u6362\u884c\u7b26\u3002\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u5c06\u8be6\u7ec6\u89e3\u91ca\u8fd9\u4e9b\u65b9\u6cd5\u3002<\/p>\n<\/p>\n

\u4e00\u3001\u4f7f\u7528\u6362\u884c\u7b26<\/h3>\n<\/p>\n

\u5728Python\u4e2d\uff0c\u6362\u884c\u7b26\u201c\\n\u201d\u662f\u4e00\u4e2a\u5e38\u7528\u7684\u5b57\u7b26\uff0c\u5b83\u544a\u8bc9\u7a0b\u5e8f\u5728\u6b64\u5904\u6362\u884c\u3002\u901a\u8fc7\u5728\u5b57\u7b26\u4e32\u7684\u672b\u5c3e\u6dfb\u52a0\u201c\\n\u201d\uff0c\u53ef\u4ee5\u786e\u4fdd\u6bcf\u6b21\u8f93\u51fa\u540e\u90fd\u6362\u884c\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n

string = "Hello, World!\\n"<\/p>\n
print(string)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e8c\u3001\u4f7f\u7528print\u51fd\u6570\u7684\u9ed8\u8ba4\u884c\u4e3a<\/h3>\n<\/p>\n
Python\u7684print\u51fd\u6570\u5728\u6bcf\u6b21\u8c03\u7528\u540e\u90fd\u4f1a\u81ea\u52a8\u6dfb\u52a0\u4e00\u4e2a\u6362\u884c\u7b26\uff0c\u56e0\u6b64\uff0c\u53ea\u8981\u6211\u4eec\u4f7f\u7528print\u51fd\u6570\u8f93\u51fa\u5185\u5bb9\uff0c\u5c31\u4e0d\u9700\u8981\u989d\u5916\u6dfb\u52a0\u6362\u884c\u7b26\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
print("Hello, World!")<\/p>\n
print("This is a new line.")<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e09\u3001\u5728\u6587\u4ef6\u64cd\u4f5c\u4e2d\u6dfb\u52a0\u6362\u884c\u7b26<\/h3>\n<\/p>\n
\u5728\u5904\u7406\u6587\u4ef6\u65f6\uff0c\u7279\u522b\u662f\u5199\u5165\u6587\u4ef6\u65f6\uff0c\u786e\u4fdd\u6bcf\u884c\u6570\u636e\u672b\u5c3e\u90fd\u6709\u4e00\u4e2a\u6362\u884c\u7b26\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u901a\u8fc7\u5728\u5199\u5165\u6570\u636e\u65f6\u6dfb\u52a0\u6362\u884c\u7b26\uff0c\u53ef\u4ee5\u786e\u4fdd\u6587\u4ef6\u4e2d\u7684\u6bcf\u884c\u6570\u636e\u90fd\u662f\u72ec\u7acb\u7684\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
with open("example.txt", "w") as file:<\/p>\n
    file.write("First line\\n")<\/p>\n
    file.write("Second line\\n")<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u56db\u3001\u5b57\u7b26\u4e32\u5904\u7406\u4e2d\u7684\u6362\u884c\u7b26<\/h3>\n<\/p>\n
\u5728\u5904\u7406\u591a\u884c\u5b57\u7b26\u4e32\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528\u4e09\u5f15\u53f7\u5b57\u7b26\u4e32\u6765\u5305\u542b\u6362\u884c\u7b26\uff0c\u4f7f\u5f97\u5b57\u7b26\u4e32\u5728\u8f93\u51fa\u65f6\u6bcf\u884c\u90fd\u80fd\u6b63\u786e\u6362\u884c\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
multi_line_string = """This is the first line.<\/p>\n
This is the second line.<\/p>\n
This is the third line."""<\/p>\n
print(multi_line_string)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e94\u3001\u4f7f\u7528\u5217\u8868\u548c\u5faa\u73af\u5199\u5165\u6587\u4ef6<\/h3>\n<\/p>\n
\u5728\u9700\u8981\u5199\u5165\u6587\u4ef6\u7684\u591a\u4e2a\u6570\u636e\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528\u5217\u8868\u548c\u5faa\u73af\u6765\u786e\u4fdd\u6bcf\u4e00\u884c\u6570\u636e\u90fd\u6362\u884c\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
data = ["First line", "Second line", "Third line"]<\/p>\n
with open("example.txt", "w") as file:<\/p>\n
    for line in data:<\/p>\n
        file.write(line + "\\n")<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u516d\u3001\u5904\u7406\u7528\u6237\u8f93\u5165\u548c\u8f93\u51fa<\/h3>\n<\/p>\n
\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u5904\u7406\u7528\u6237\u8f93\u5165\u5e76\u4fdd\u8bc1\u6bcf\u6b21\u8f93\u5165\u540e\u6362\u884c\u4e5f\u662f\u5f88\u91cd\u8981\u7684\u3002\u4f8b\u5982\uff0c\u5728\u4e00\u4e2a\u5faa\u73af\u4e2d\u8bfb\u53d6\u7528\u6237\u8f93\u5165\u5e76\u8f93\u51fa\uff1a<\/p>\n<\/p>\n
while True:<\/p>\n
    user_input = input("Enter something (or 'exit' to quit): ")<\/p>\n
    if user_input.lower() == "exit":<\/p>\n
        break<\/p>\n
    print(user_input)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e03\u3001\u683c\u5f0f\u5316\u5b57\u7b26\u4e32<\/h3>\n<\/p>\n
\u5728\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528\u6362\u884c\u7b26\u6765\u786e\u4fdd\u8f93\u51fa\u5185\u5bb9\u7684\u683c\u5f0f\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
name = "John"<\/p>\n
age = 30<\/p>\n
info = f"Name: {name}\\nAge: {age}"<\/p>\n
print(info)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u516b\u3001\u5904\u7406\u65e5\u5fd7\u6587\u4ef6<\/h3>\n<\/p>\n
\u5728\u5904\u7406\u65e5\u5fd7\u6587\u4ef6\u65f6\uff0c\u786e\u4fdd\u6bcf\u6761\u65e5\u5fd7\u4fe1\u606f\u6362\u884c\u4ee5\u4fbf\u66f4\u597d\u5730\u9605\u8bfb\u548c\u5206\u6790\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
import logging<\/p>\n
logging.basicConfig(filename='app.log', filemode='w', format='%(name)s - %(levelname)s - %(message)s')<\/p>\n
logging.warning('This is a warning message\\n')<\/p>\n
logging.error('This is an error message\\n')<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e5d\u3001\u4f7f\u7528StringIO<\/h3>\n<\/p>\n
\u5728\u9700\u8981\u5904\u7406\u5927\u91cf\u5b57\u7b26\u4e32\u64cd\u4f5c\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528StringIO\u6765\u6a21\u62df\u6587\u4ef6\u64cd\u4f5c\u3002\u8fd9\u6837\u53ef\u4ee5\u66f4\u65b9\u4fbf\u5730\u5904\u7406\u6362\u884c\u7b26\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
from io import StringIO<\/p>\n
buffer = StringIO()<\/p>\n
buffer.write("First line\\n")<\/p>\n
buffer.write("Second line\\n")<\/p>\n
buffer.write("Third line\\n")<\/p>\n
print(buffer.getvalue())<\/p>\n
buffer.close()<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5341\u3001\u5728Jupyter Notebook\u4e2d\u5904\u7406\u6362\u884c<\/h3>\n<\/p>\n
\u5728Jupyter Notebook\u4e2d\uff0c\u8f93\u51fa\u5185\u5bb9\u65f6\u4e5f\u53ef\u4ee5\u4f7f\u7528\u4e0a\u8ff0\u65b9\u6cd5\u6765\u786e\u4fdd\u6362\u884c\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
output = "First line\\nSecond line\\nThird line"<\/p>\n
print(output)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5341\u4e00\u3001\u4f7f\u7528logging\u6a21\u5757<\/h3>\n<\/p>\n
\u5728\u8bb0\u5f55\u65e5\u5fd7\u65f6\uff0c\u786e\u4fdd\u6bcf\u6761\u65e5\u5fd7\u8bb0\u5f55\u90fd\u6362\u884c\u4ee5\u4fbf\u66f4\u597d\u5730\u9605\u8bfb\u548c\u5206\u6790\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
import logging<\/p>\n
logging.basicConfig(level=logging.INFO)<\/p>\n
logging.info("First log message\\n")<\/p>\n
logging.info("Second log message\\n")<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5341\u4e8c\u3001\u4f7f\u7528print\u51fd\u6570\u7684end\u53c2\u6570<\/h3>\n<\/p>\n
\u867d\u7136print\u51fd\u6570\u9ed8\u8ba4\u5728\u8f93\u51fa\u540e\u6dfb\u52a0\u6362\u884c\u7b26\uff0c\u4f46\u6211\u4eec\u4e5f\u53ef\u4ee5\u901a\u8fc7\u8bbe\u7f6eend\u53c2\u6570\u6765\u81ea\u5b9a\u4e49\u8f93\u51fa\u7ed3\u675f\u540e\u7684\u5b57\u7b26\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
print("Hello, World!", end="\\n")<\/p>\n
print("This is a new line.")<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5341\u4e09\u3001\u4f7f\u7528sys.stdout.write<\/h3>\n<\/p>\n
\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u76f4\u63a5\u4f7f\u7528sys.stdout.write\u6765\u63a7\u5236\u8f93\u51fa\uff0c\u53ef\u4ee5\u66f4\u7cbe\u786e\u5730\u63a7\u5236\u6362\u884c\u7b26\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
import sys<\/p>\n
sys.stdout.write("First line\\n")<\/p>\n
sys.stdout.write("Second line\\n")<\/p>\n
sys.stdout.write("Third line\\n")<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5341\u56db\u3001\u5904\u7406JSON\u6570\u636e<\/h3>\n<\/p>\n
\u5728\u5904\u7406JSON\u6570\u636e\u65f6\uff0c\u4e5f\u53ef\u4ee5\u4f7f\u7528\u6362\u884c\u7b26\u6765\u786e\u4fdd\u8f93\u51fa\u683c\u5f0f\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
import json<\/p>\n
data = {<\/p>\n
    "name": "John",<\/p>\n
    "age": 30,<\/p>\n
    "city": "New York"<\/p>\n
}<\/p>\n
json_data = json.dumps(data, indent=4)<\/p>\n
print(json_data)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5341\u4e94\u3001\u5904\u7406CSV\u6587\u4ef6<\/h3>\n<\/p>\n
\u5728\u5904\u7406CSV\u6587\u4ef6\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528\u6362\u884c\u7b26\u6765\u786e\u4fdd\u6bcf\u884c\u6570\u636e\u72ec\u7acb\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
import csv<\/p>\n
data = [<\/p>\n
    ["Name", "Age", "City"],<\/p>\n
    ["John", 30, "New York"],<\/p>\n
    ["Jane", 25, "Los Angeles"]<\/p>\n
]<\/p>\n
with open("example.csv", "w", newline='') as file:<\/p>\n
    writer = csv.writer(file)<\/p>\n
    writer.writerows(data)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5341\u516d\u3001\u4f7f\u7528pandas\u5904\u7406\u6570\u636e<\/h3>\n<\/p>\n
\u5728\u5904\u7406\u6570\u636e\u65f6\uff0cpandas\u5e93\u63d0\u4f9b\u4e86\u65b9\u4fbf\u7684\u65b9\u6cd5\u6765\u5904\u7406\u6362\u884c\u7b26\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
import pandas as pd<\/p>\n
data = {<\/p>\n
    "Name": ["John", "Jane"],<\/p>\n
    "Age": [30, 25],<\/p>\n
    "City": ["New York", "Los Angeles"]<\/p>\n
}<\/p>\n
df = pd.DataFrame(data)<\/p>\n
df.to_csv("example.csv", index=False)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5341\u4e03\u3001\u5904\u7406XML\u6587\u4ef6<\/h3>\n<\/p>\n
\u5728\u5904\u7406XML\u6587\u4ef6\u65f6\uff0c\u786e\u4fdd\u6bcf\u4e2a\u5143\u7d20\u6362\u884c\u4ee5\u4fbf\u66f4\u597d\u5730\u9605\u8bfb\u548c\u5206\u6790\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
import xml.etree.ElementTree as ET<\/p>\n
root = ET.Element("root")<\/p>\n
child1 = ET.SubElement(root, "child1")<\/p>\n
child1.text = "First child"<\/p>\n
child2 = ET.SubElement(root, "child2")<\/p>\n
child2.text = "Second child"<\/p>\n
tree = ET.ElementTree(root)<\/p>\n
tree.write("example.xml")<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5341\u516b\u3001\u5904\u7406HTML\u6587\u4ef6<\/h3>\n<\/p>\n
\u5728\u5904\u7406HTML\u6587\u4ef6\u65f6\uff0c\u786e\u4fdd\u6bcf\u4e2a\u6807\u7b7e\u6362\u884c\u4ee5\u4fbf\u66f4\u597d\u5730\u9605\u8bfb\u548c\u5206\u6790\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
html_content = """<\/p>\n
<!DOCTYPE html><\/p>\n
<html><\/p>\n
<head><\/p>\n
    <title>Example<\/title><\/p>\n
<\/head><\/p>\n
<body><\/p>\n
    <h1>Hello, World!<\/h1><\/p>\n
    <p>This is a paragraph.<\/p><\/p>\n
<\/body><\/p>\n
<\/html><\/p>\n
"""<\/p>\n
with open("example.html", "w") as file:<\/p>\n
    file.write(html_content)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5341\u4e5d\u3001\u4f7f\u7528re\u6a21\u5757\u5904\u7406\u6587\u672c<\/h3>\n<\/p>\n
\u5728\u5904\u7406\u6587\u672c\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528re\u6a21\u5757\u6765\u786e\u4fdd\u6362\u884c\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
import re<\/p>\n
text = "First line. Second line. Third line."<\/p>\n
new_text = re.sub(r'\\. ', '.\\n', text)<\/p>\n
print(new_text)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e8c\u5341\u3001\u5904\u7406\u65e5\u5fd7\u6587\u4ef6<\/h3>\n<\/p>\n
\u5728\u5904\u7406\u65e5\u5fd7\u6587\u4ef6\u65f6\uff0c\u786e\u4fdd\u6bcf\u6761\u65e5\u5fd7\u4fe1\u606f\u6362\u884c\u4ee5\u4fbf\u66f4\u597d\u5730\u9605\u8bfb\u548c\u5206\u6790\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
import logging<\/p>\n
logging.basicConfig(filename='app.log', filemode='w', format='%(name)s - %(levelname)s - %(message)s')<\/p>\n
logging.warning('This is a warning message\\n')<\/p>\n
logging.error('This is an error message\\n')<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u901a\u8fc7\u4ee5\u4e0a\u591a\u79cd\u65b9\u6cd5\uff0c\u53ef\u4ee5\u786e\u4fdd\u5728\u4e0d\u540c\u573a\u666f\u4e0b\u90fd\u80fd\u5b9e\u73b0\u6700\u540e\u4e00\u884c\u4e5f\u6362\u884c\u7684\u6548\u679c\u3002\u65e0\u8bba\u662f\u5904\u7406\u5b57\u7b26\u4e32\u3001\u6587\u4ef6\u3001\u7528\u6237\u8f93\u5165\u3001\u65e5\u5fd7\u8fd8\u662f\u5176\u4ed6\u6570\u636e\u683c\u5f0f\uff0c\u5408\u7406\u4f7f\u7528\u6362\u884c\u7b26\u548c\u76f8\u5173\u51fd\u6570\uff0c\u53ef\u4ee5\u8ba9\u4f60\u7684\u8f93\u51fa\u5185\u5bb9\u66f4\u52a0\u6574\u6d01\u548c\u6613\u4e8e\u9605\u8bfb\u3002<\/p>\n<\/p>\n
\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
 \u5982\u4f55\u5728Python\u4e2d\u786e\u4fdd\u6587\u4ef6\u7684\u6700\u540e\u4e00\u884c\u4e5f\u4ee5\u6362\u884c\u7b26\u7ed3\u675f\uff1f<\/strong>
\u5728Python\u4e2d\uff0c\u6253\u5f00\u6587\u4ef6\u65f6\u4f7f\u7528with open()<\/code>\u8bed\u53e5\u53ef\u4ee5\u65b9\u4fbf\u5730\u5904\u7406\u6587\u4ef6\u3002\u4e3a\u4e86\u786e\u4fdd\u6700\u540e\u4e00\u884c\u4ee5\u6362\u884c\u7b26\u7ed3\u675f\uff0c\u53ef\u4ee5\u5728\u5199\u5165\u6570\u636e\u4e4b\u524d\u68c0\u67e5\u6587\u4ef6\u7684\u6700\u540e\u4e00\u884c\u662f\u5426\u6709\u6362\u884c\u7b26\u3002\u5982\u679c\u6ca1\u6709\uff0c\u53ef\u4ee5\u5728\u5199\u5165\u4e4b\u524d\u6dfb\u52a0\u4e00\u4e2a\u6362\u884c\u7b26\u3002\u53ef\u4ee5\u4f7f\u7528file.readlines()<\/code>\u65b9\u6cd5\u8bfb\u53d6\u6240\u6709\u884c\u5e76\u8fdb\u884c\u68c0\u67e5\u3002<\/p>\n
\u5728Python\u4e2d\u5982\u4f55\u5904\u7406\u591a\u884c\u5b57\u7b26\u4e32\u5e76\u786e\u4fdd\u6bcf\u884c\u90fd\u6362\u884c\uff1f<\/strong>
\u4f7f\u7528\u4e09\u91cd\u5f15\u53f7'''<\/code>\u6216"""<\/code>\u53ef\u4ee5\u8f7b\u677e\u521b\u5efa\u591a\u884c\u5b57\u7b26\u4e32\u3002\u5982\u679c\u5e0c\u671b\u6bcf\u4e00\u884c\u540e\u90fd\u5305\u542b\u6362\u884c\u7b26\uff0c\u53ef\u4ee5\u5728\u5b57\u7b26\u4e32\u7684\u6bcf\u4e00\u884c\u672b\u5c3e\u6dfb\u52a0'\\n'<\/code>\u3002\u8fd9\u6837\u53ef\u4ee5\u786e\u4fdd\u5373\u4f7f\u5728\u6253\u5370\u8f93\u51fa\u65f6\uff0c\u5b57\u7b26\u4e32\u7684\u6bcf\u4e00\u884c\u4e5f\u4f1a\u5355\u72ec\u663e\u793a\u5728\u65b0\u7684\u4e00\u884c\u4e2d\u3002<\/p>\n
\u5982\u4f55\u5728Python\u4e2d\u8bfb\u53d6\u6587\u4ef6\u5e76\u786e\u4fdd\u8f93\u51fa\u7684\u6bcf\u4e00\u884c\u90fd\u6709\u6362\u884c\uff1f<\/strong>
\u53ef\u4ee5\u4f7f\u7528for<\/code>\u5faa\u73af\u904d\u5386\u6587\u4ef6\u5bf9\u8c61\u6765\u8bfb\u53d6\u6587\u4ef6\u7684\u6bcf\u4e00\u884c\u3002\u5728\u6253\u5370\u65f6\uff0cPython\u7684print()<\/code>\u51fd\u6570\u9ed8\u8ba4\u4f1a\u5728\u8f93\u51fa\u540e\u6dfb\u52a0\u6362\u884c\u7b26\uff0c\u56e0\u6b64\u53ea\u9700\u786e\u4fdd\u6bcf\u4e00\u884c\u90fd\u88ab\u5355\u72ec\u5904\u7406\uff0c\u5373\u53ef\u5b9e\u73b0\u6bcf\u884c\u540e\u90fd\u6709\u6362\u884c\u3002\u82e5\u9700\u8981\u81ea\u5b9a\u4e49\u8f93\u51fa\u683c\u5f0f\uff0c\u53ef\u4ee5\u901a\u8fc7\u4fee\u6539print()<\/code>\u51fd\u6570\u7684end<\/code>\u53c2\u6570\u6765\u5b9e\u73b0\u3002<\/p>\n
\u5982\u4f55\u68c0\u6d4bPython\u5b57\u7b26\u4e32\u7684\u672b\u5c3e\u662f\u5426\u6709\u6362\u884c\u7b26\uff1f<\/strong>
\u53ef\u4ee5\u4f7f\u7528\u5b57\u7b26\u4e32\u7684endswith()<\/code>\u65b9\u6cd5\u6765\u68c0\u6d4b\u5b57\u7b26\u4e32\u7684\u672b\u5c3e\u662f\u5426\u5305\u542b\u6362\u884c\u7b26\u3002\u4f8b\u5982\uff0cmy_string.endswith('\\n')<\/code>\u5c06\u8fd4\u56deTrue<\/code>\u6216False<\/code>\uff0c\u6307\u793a\u8be5\u5b57\u7b26\u4e32\u662f\u5426\u4ee5\u6362\u884c\u7b26\u7ed3\u5c3e\u3002\u8fd9\u6837\u53ef\u4ee5\u5e2e\u52a9\u4f60\u5728\u5904\u7406\u6587\u672c\u65f6\uff0c\u786e\u4fdd\u683c\u5f0f\u7684\u4e00\u81f4\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u5728Python\u4e2d\uff0c\u6700\u540e\u4e00\u884c\u4e5f\u6362\u884c\u7684\u65b9\u6cd5\u4e3b\u8981\u662f\u901a\u8fc7\u5728\u8f93\u51fa\u65f6\u6dfb\u52a0\u6362\u884c\u7b26\u3001\u4f7f\u7528print\u51fd\u6570\u7684\u9ed8\u8ba4\u884c\u4e3a\u3001\u6216\u64cd\u4f5c\u6587\u4ef6\u7b49 […]","protected":false},"author":3,"featured_media":1055093,"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\/1055085"}],"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=1055085"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1055085\/revisions"}],"predecessor-version":[{"id":1055095,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1055085\/revisions\/1055095"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1055093"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1055085"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1055085"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1055085"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}