{"id":1184120,"date":"2025-01-15T19:22:34","date_gmt":"2025-01-15T11:22:34","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1184120.html"},"modified":"2025-01-15T19:22:36","modified_gmt":"2025-01-15T11:22:36","slug":"python%e4%b8%ad%e5%a6%82%e4%bd%95%e6%8f%92%e5%85%a5%e7%ac%a6%e5%8f%b7x","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1184120.html","title":{"rendered":"python\u4e2d\u5982\u4f55\u63d2\u5165\u7b26\u53f7x"},"content":{"rendered":"

\"python\u4e2d\u5982\u4f55\u63d2\u5165\u7b26\u53f7x\"<\/p>\n

\u5728Python\u4e2d\u63d2\u5165\u7b26\u53f7\u201cx\u201d\u53ef\u4ee5\u901a\u8fc7\u591a\u79cd\u65b9\u6cd5\u5b9e\u73b0\uff0c\u8fd9\u53d6\u51b3\u4e8e\u5177\u4f53\u7684\u9700\u6c42\u548c\u60c5\u5883\u3002\u53ef\u4ee5\u4f7f\u7528\u5b57\u7b26\u4e32\u64cd\u4f5c\u3001Unicode\u7f16\u7801\u3001\u7279\u6b8a\u7b26\u53f7\u5e93\u3001\u7ed8\u56fe\u5e93\u7b49\u65b9\u6cd5<\/strong>\u3002\u5176\u4e2d\uff0c\u5b57\u7b26\u4e32\u64cd\u4f5c\u662f\u6700\u57fa\u672c\u7684\u65b9\u6cd5\uff0c\u9002\u7528\u4e8e\u5927\u591a\u6570\u7b80\u5355\u7684\u6587\u672c\u5904\u7406\u573a\u666f\u3002\u4e0b\u9762\u6211\u4eec\u8be6\u7ec6\u4ecb\u7ecd\u8fd9\u51e0\u79cd\u65b9\u6cd5\u3002<\/p>\n<\/p>\n

\u4e00\u3001\u5b57\u7b26\u4e32\u64cd\u4f5c<\/h2>\n<\/p>\n

1.1 \u76f4\u63a5\u63d2\u5165\u7b26\u53f7<\/h3>\n<\/p>\n

\u5728Python\u4e2d\uff0c\u4f60\u53ef\u4ee5\u76f4\u63a5\u5c06\u7b26\u53f7\u201cx\u201d\u4f5c\u4e3a\u5b57\u7b26\u4e32\u7684\u4e00\u90e8\u5206\u63d2\u5165\u5230\u6587\u672c\u4e2d\u3002\u8fd9\u4e2a\u65b9\u6cd5\u975e\u5e38\u7b80\u5355\uff0c\u9002\u7528\u4e8e\u5927\u591a\u6570\u9700\u8981\u63d2\u5165\u56fa\u5b9a\u6587\u672c\u7684\u573a\u666f\u3002<\/p>\n<\/p>\n

text = "This is a symbol: x"<\/p>\n
print(text)<\/p>\n
<\/code><\/pre>\n<\/p>\n
1.2 \u901a\u8fc7\u5b57\u7b26\u4e32\u62fc\u63a5<\/h3>\n<\/p>\n
\u5982\u679c\u4f60\u9700\u8981\u5728\u8fd0\u884c\u65f6\u52a8\u6001\u63d2\u5165\u7b26\u53f7\uff0c\u53ef\u4ee5\u4f7f\u7528\u5b57\u7b26\u4e32\u62fc\u63a5\u65b9\u6cd5\uff0c\u4f8b\u5982\u4f7f\u7528+<\/code>\u64cd\u4f5c\u7b26\u6216\u8005\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u3002<\/p>\n<\/p>\n
symbol = "x"<\/p>\n
text = "This is a symbol: " + symbol<\/p>\n
print(text)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u6216\u8005\u4f7f\u7528\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\uff1a<\/p>\n<\/p>\n
symbol = "x"<\/p>\n
text = f"This is a symbol: {symbol}"<\/p>\n
print(text)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e8c\u3001Unicode\u7f16\u7801<\/h2>\n<\/p>\n
2.1 \u4f7f\u7528Unicode\u5b57\u7b26<\/h3>\n<\/p>\n
\u7b26\u53f7\u201cx\u201d\u5728Unicode\u7f16\u7801\u4e2d\u6709\u591a\u79cd\u8868\u793a\u5f62\u5f0f\uff0c\u4f8b\u5982\u5c0f\u5199\u5b57\u6bcd\u201cx\u201d\u7684\u7f16\u7801\u662fU+0078<\/code>\uff0c\u4f60\u53ef\u4ee5\u901a\u8fc7\u8f6c\u4e49\u5b57\u7b26\\u<\/code>\u6765\u63d2\u5165Unicode\u5b57\u7b26\u3002<\/p>\n<\/p>\n
text = "This is a symbol: \\u0078"<\/p>\n
print(text)<\/p>\n
<\/code><\/pre>\n<\/p>\n
2.2 \u5176\u4ed6Unicode\u7b26\u53f7<\/h3>\n<\/p>\n
\u5982\u679c\u9700\u8981\u63d2\u5165\u5176\u4ed6\u5f62\u5f0f\u7684\u201cx\u201d\u7b26\u53f7\uff0c\u4f8b\u5982\u4e58\u53f7\uff0c\u53ef\u4ee5\u4f7f\u7528Unicode\u7f16\u7801U+00D7<\/code>\u3002<\/p>\n<\/p>\n
text = "This is a multiplication symbol: \\u00D7"<\/p>\n
print(text)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e09\u3001\u7279\u6b8a\u7b26\u53f7\u5e93<\/h2>\n<\/p>\n
3.1 \u4f7f\u7528unicodedata<\/code>\u5e93<\/h3>\n<\/p>\n
Python\u7684unicodedata<\/code>\u5e93\u63d0\u4f9b\u4e86\u5bf9Unicode\u5b57\u7b26\u7684\u652f\u6301\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528\u8be5\u5e93\u67e5\u627e\u5e76\u63d2\u5165\u7279\u6b8a\u7b26\u53f7\u3002<\/p>\n<\/p>\n
import unicodedata<\/p>\n
symbol_name = "LATIN SMALL LETTER X"<\/p>\n
symbol = unicodedata.lookup(symbol_name)<\/p>\n
text = f"This is a symbol: {symbol}"<\/p>\n
print(text)<\/p>\n
<\/code><\/pre>\n<\/p>\n
3.2 \u4f7f\u7528emoji<\/code>\u5e93<\/h3>\n<\/p>\n
\u5982\u679c\u9700\u8981\u63d2\u5165\u8868\u60c5\u7b26\u53f7\uff0c\u53ef\u4ee5\u4f7f\u7528emoji<\/code>\u5e93\u3002\u867d\u7136\u201cx\u201d\u7b26\u53f7\u4e0d\u5c5e\u4e8e\u8868\u60c5\u7b26\u53f7\uff0c\u4f46\u53ef\u4ee5\u901a\u8fc7\u8be5\u5e93\u63d2\u5165\u7c7b\u4f3c\u7684\u7b26\u53f7\u3002<\/p>\n<\/p>\n
import emoji<\/p>\n
text = f"This is a cross mark: {emoji.emojize(':cross_mark:')}"<\/p>\n
print(text)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u56db\u3001\u7ed8\u56fe\u5e93<\/h2>\n<\/p>\n
4.1 \u4f7f\u7528matplotlib<\/code>\u5e93<\/h3>\n<\/p>\n
\u5728\u7ed8\u56fe\u8fc7\u7a0b\u4e2d\uff0c\u4f60\u53ef\u80fd\u9700\u8981\u5728\u56fe\u4e2d\u63d2\u5165\u7b26\u53f7\u201cx\u201d\uff0c\u53ef\u4ee5\u4f7f\u7528matplotlib<\/code>\u5e93\u5b9e\u73b0\u3002<\/p>\n<\/p>\n
import matplotlib.pyplot as plt<\/p>\n
plt.text(0.5, 0.5, 'x', fontsize=20)<\/p>\n
plt.show()<\/p>\n
<\/code><\/pre>\n<\/p>\n
4.2 \u4f7f\u7528PIL<\/code>\u5e93<\/h3>\n<\/p>\n
\u5982\u679c\u9700\u8981\u5728\u56fe\u50cf\u4e2d\u63d2\u5165\u7b26\u53f7\uff0c\u53ef\u4ee5\u4f7f\u7528PIL<\/code>\uff08Python Imaging Library\uff09\u5e93\u3002<\/p>\n<\/p>\n
from PIL import Image, ImageDraw, ImageFont<\/p>\n
\u521b\u5efa\u4e00\u4e2a\u7a7a\u767d\u56fe\u50cf<\/strong><\/h2>\n
image = Image.new('RGB', (200, 100), (255, 255, 255))<\/p>\n
draw = ImageDraw.Draw(image)<\/p>\n
\u63d2\u5165\u7b26\u53f7<\/strong><\/h2>\n
font = ImageFont.truetype("arial.ttf", 40)<\/p>\n
draw.text((50, 25), "x", font=font, fill=(0, 0, 0))<\/p>\n
\u663e\u793a\u56fe\u50cf<\/strong><\/h2>\n
image.show()<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e94\u3001\u5728\u4e0d\u540c\u7684\u60c5\u5883\u4e2d\u63d2\u5165\u201cx\u201d<\/h2>\n<\/p>\n
5.1 \u5728\u6570\u636e\u5904\u7406\u4e2d\u7684\u5e94\u7528<\/h3>\n<\/p>\n
\u5728\u6570\u636e\u5904\u7406\u4e2d\uff0c\u53ef\u80fd\u9700\u8981\u63d2\u5165\u7b26\u53f7\u201cx\u201d\u6765\u6807\u8bb0\u7279\u5b9a\u6570\u636e\u3002\u4f8b\u5982\uff0c\u5728\u5904\u7406CSV\u6587\u4ef6\u65f6\uff0c\u53ef\u4ee5\u5728\u7279\u5b9a\u5355\u5143\u683c\u4e2d\u63d2\u5165\u7b26\u53f7\u201cx\u201d\u4ee5\u8868\u793a\u67d0\u79cd\u72b6\u6001\u3002<\/p>\n<\/p>\n
import csv<\/p>\n
with open('data.csv', mode='w', newline='') as file:<\/p>\n
    writer = csv.writer(file)<\/p>\n
    writer.writerow(["Name", "Status"])<\/p>\n
    writer.writerow(["Alice", "x"])<\/p>\n
    writer.writerow(["Bob", ""])<\/p>\n
<\/code><\/pre>\n<\/p>\n
5.2 \u5728GUI\u5e94\u7528\u4e2d\u7684\u4f7f\u7528<\/h3>\n<\/p>\n
\u5728\u5f00\u53d1\u56fe\u5f62\u7528\u6237\u754c\u9762\uff08GUI\uff09\u5e94\u7528\u65f6\uff0c\u53ef\u80fd\u9700\u8981\u5728\u6309\u94ae\u6216\u6807\u7b7e\u4e0a\u63d2\u5165\u7b26\u53f7\u201cx\u201d\u3002\u53ef\u4ee5\u4f7f\u7528tkinter<\/code>\u5e93\u5b9e\u73b0\u3002<\/p>\n<\/p>\n
import tkinter as tk<\/p>\n
root = tk.Tk()<\/p>\n
label = tk.Label(root, text="This is a symbol: x")<\/p>\n
label.pack()<\/p>\n
button = tk.Button(root, text="Close (x)", command=root.quit)<\/p>\n
button.pack()<\/p>\n
root.mAI<\/a>nloop()<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u516d\u3001\u5728\u6570\u5b66\u8868\u8fbe\u5f0f\u4e2d\u7684\u5e94\u7528<\/h2>\n<\/p>\n
6.1 \u4f7f\u7528sympy<\/code>\u5e93<\/h3>\n<\/p>\n
\u5728\u5904\u7406\u6570\u5b66\u8868\u8fbe\u5f0f\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528sympy<\/code>\u5e93\u63d2\u5165\u7b26\u53f7\u201cx\u201d\u4f5c\u4e3a\u53d8\u91cf\u3002<\/p>\n<\/p>\n
import sympy as sp<\/p>\n
x = sp.symbols('x')<\/p>\n
expr = x2 + 2*x + 1<\/p>\n
print(f"The expression is: {expr}")<\/p>\n
<\/code><\/pre>\n<\/p>\n
6.2 \u4f7f\u7528LaTeX\u683c\u5f0f<\/h3>\n<\/p>\n
\u5728\u9700\u8981\u6e32\u67d3\u6570\u5b66\u516c\u5f0f\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528LaTeX\u683c\u5f0f\u63d2\u5165\u7b26\u53f7\u201cx\u201d\u3002<\/p>\n<\/p>\n
import matplotlib.pyplot as plt<\/p>\n
plt.text(0.5, 0.5, r'$x^2 + 2x + 1$', fontsize=20)<\/p>\n
plt.show()<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e03\u3001\u5728Web\u5f00\u53d1\u4e2d\u7684\u4f7f\u7528<\/h2>\n<\/p>\n
7.1 \u4f7f\u7528Flask\u6846\u67b6<\/h3>\n<\/p>\n
\u5728Web\u5f00\u53d1\u4e2d\uff0c\u53ef\u80fd\u9700\u8981\u5728HTML\u6a21\u677f\u4e2d\u63d2\u5165\u7b26\u53f7\u201cx\u201d\uff0c\u53ef\u4ee5\u4f7f\u7528Flask\u6846\u67b6\u5b9e\u73b0\u3002<\/p>\n<\/p>\n
from flask import Flask, render_template_string<\/p>\n
app = Flask(__name__)<\/p>\n
@app.route('\/')<\/p>\n
def index():<\/p>\n
    return render_template_string("<p>This is a symbol: x<\/p>")<\/p>\n
if __name__ == '__main__':<\/p>\n
    app.run()<\/p>\n
<\/code><\/pre>\n<\/p>\n
7.2 \u4f7f\u7528Django\u6846\u67b6<\/h3>\n<\/p>\n
\u540c\u6837\uff0c\u5728Django\u6846\u67b6\u4e2d\uff0c\u53ef\u4ee5\u5728\u6a21\u677f\u4e2d\u63d2\u5165\u7b26\u53f7\u201cx\u201d\u3002<\/p>\n<\/p>\n
# views.py<\/p>\n
from django.shortcuts import render<\/p>\n
def index(request):<\/p>\n
    return render(request, 'index.html')<\/p>\n
index.html<\/strong><\/h2>\n
<!DOCTYPE html><\/p>\n
<html><\/p>\n
<head><\/p>\n
    <title>Symbol x<\/title><\/p>\n
<\/head><\/p>\n
<body><\/p>\n
    <p>This is a symbol: x<\/p><\/p>\n
<\/body><\/p>\n
<\/html><\/p>\n
<\/code><\/pre>\n<\/p>\n
\u516b\u3001\u5728\u6570\u636e\u53ef\u89c6\u5316\u4e2d\u7684\u5e94\u7528<\/h2>\n<\/p>\n
8.1 \u4f7f\u7528Seaborn\u5e93<\/h3>\n<\/p>\n
\u5728\u6570\u636e\u53ef\u89c6\u5316\u4e2d\uff0c\u53ef\u80fd\u9700\u8981\u5728\u56fe\u8868\u4e2d\u63d2\u5165\u7b26\u53f7\u201cx\u201d\u4f5c\u4e3a\u6807\u8bb0\u3002\u53ef\u4ee5\u4f7f\u7528Seaborn\u5e93\u5b9e\u73b0\u3002<\/p>\n<\/p>\n
import seaborn as sns<\/p>\n
import matplotlib.pyplot as plt<\/p>\n
data = sns.load_dataset("iris")<\/p>\n
sns.scatterplot(data=data, x="sepal_length", y="sepal_width", marker="x")<\/p>\n
plt.show()<\/p>\n
<\/code><\/pre>\n<\/p>\n
8.2 \u4f7f\u7528Plotly\u5e93<\/h3>\n<\/p>\n
Plotly\u5e93\u4e5f\u662f\u4e00\u79cd\u5f3a\u5927\u7684\u6570\u636e\u53ef\u89c6\u5316\u5de5\u5177\uff0c\u53ef\u4ee5\u63d2\u5165\u7b26\u53f7\u201cx\u201d\u4f5c\u4e3a\u6807\u8bb0\u3002<\/p>\n<\/p>\n
import plotly.express as px<\/p>\n
data = px.data.iris()<\/p>\n
fig = px.scatter(data, x="sepal_length", y="sepal_width", symbol="species")<\/p>\n
fig.update_traces(marker=dict(symbol='x'))<\/p>\n
fig.show()<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e5d\u3001\u5728\u673a\u5668\u5b66\u4e60<\/a>\u4e2d\u7684\u5e94\u7528<\/h2>\n<\/p>\n
9.1 \u5728\u7279\u5f81\u5de5\u7a0b\u4e2d\u4f7f\u7528<\/h3>\n<\/p>\n
\u5728\u673a\u5668\u5b66\u4e60\u7684\u7279\u5f81\u5de5\u7a0b\u8fc7\u7a0b\u4e2d\uff0c\u53ef\u80fd\u9700\u8981\u63d2\u5165\u7b26\u53f7\u201cx\u201d\u6765\u6807\u8bb0\u7279\u5b9a\u7279\u5f81\u3002<\/p>\n<\/p>\n
import pandas as pd<\/p>\n
data = pd.DataFrame({<\/p>\n
    "feature1": [1, 2, 3],<\/p>\n
    "feature2": [4, 5, 6]<\/p>\n
})<\/p>\n
data["feature3"] = "x"<\/p>\n
print(data)<\/p>\n
<\/code><\/pre>\n<\/p>\n
9.2 \u5728\u6a21\u578b\u8bc4\u4f30\u4e2d\u4f7f\u7528<\/h3>\n<\/p>\n
\u5728\u8bc4\u4f30\u673a\u5668\u5b66\u4e60\u6a21\u578b\u65f6\uff0c\u53ef\u4ee5\u5728\u6df7\u6dc6\u77e9\u9635\u4e2d\u4f7f\u7528\u7b26\u53f7\u201cx\u201d\u6765\u8868\u793a\u9519\u8bef\u5206\u7c7b\u3002<\/p>\n<\/p>\n
from sklearn.metrics import confusion_matrix<\/p>\n
import numpy as np<\/p>\n
y_true = [0, 1, 0, 1]<\/p>\n
y_pred = [0, 0, 1, 1]<\/p>\n
cm = confusion_matrix(y_true, y_pred)<\/p>\n
cm_with_x = np.where(cm == 0, 'x', cm)<\/p>\n
print(cm_with_x)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5341\u3001\u5728\u81ea\u7136\u8bed\u8a00\u5904\u7406\u4e2d\u7684\u5e94\u7528<\/h2>\n<\/p>\n
10.1 \u5728\u6587\u672c\u9884\u5904\u7406\u4e2d\u4f7f\u7528<\/h3>\n<\/p>\n
\u5728\u81ea\u7136\u8bed\u8a00\u5904\u7406\u7684\u6587\u672c\u9884\u5904\u7406\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u7b26\u53f7\u201cx\u201d\u6765\u6807\u8bb0\u7279\u5b9a\u7684\u8bcd\u6216\u77ed\u8bed\u3002<\/p>\n<\/p>\n
import re<\/p>\n
text = "The quick brown fox jumps over the lazy dog."<\/p>\n
text_with_x = re.sub(r"fox", "x", text)<\/p>\n
print(text_with_x)<\/p>\n
<\/code><\/pre>\n<\/p>\n
10.2 \u5728\u751f\u6210\u6587\u672c\u4e2d\u4f7f\u7528<\/h3>\n<\/p>\n
\u5728\u751f\u6210\u6587\u672c\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528\u7b26\u53f7\u201cx\u201d\u6765\u8868\u793a\u5360\u4f4d\u7b26\u3002<\/p>\n<\/p>\n
template = "Dear [name], your appointment is on [date]."<\/p>\n
filled_template = template.replace("[name]", "John").replace("[date]", "Monday")<\/p>\n
print(filled_template)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u901a\u8fc7\u4ee5\u4e0a\u591a\u79cd\u65b9\u6cd5\uff0c\u53ef\u4ee5\u5728Python\u4e2d\u6839\u636e\u5177\u4f53\u9700\u6c42\u63d2\u5165\u7b26\u53f7\u201cx\u201d\uff0c\u4ece\u7b80\u5355\u7684\u5b57\u7b26\u4e32\u64cd\u4f5c\u5230\u590d\u6742\u7684\u56fe\u5f62\u5904\u7406\uff0c\u90fd\u6709\u76f8\u5e94\u7684\u89e3\u51b3\u65b9\u6848\u3002\u4e86\u89e3\u548c\u638c\u63e1\u8fd9\u4e9b\u65b9\u6cd5\uff0c\u53ef\u4ee5\u5e2e\u52a9\u4f60\u5728\u4e0d\u540c\u573a\u666f\u4e0b\u7075\u6d3b\u5e94\u7528\u7b26\u53f7\u63d2\u5165\u6280\u672f\u3002<\/p>\n<\/p>\n
\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
 \u5728Python\u4e2d\uff0c\u5982\u4f55\u5728\u5b57\u7b26\u4e32\u4e2d\u63d2\u5165\u7b26\u53f7x\uff1f<\/strong>
\u53ef\u4ee5\u4f7f\u7528\u5b57\u7b26\u4e32\u7684\u62fc\u63a5\u64cd\u4f5c\u7b26+<\/code>\uff0c\u6216\u8005\u4f7f\u7528\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\uff08f-strings\uff09\u6765\u5c06\u7b26\u53f7x\u63d2\u5165\u5230\u73b0\u6709\u5b57\u7b26\u4e32\u4e2d\u3002\u4f8b\u5982\uff0cmy_string = "Hello " + "x"<\/code>\u6216\u8005my_string = f"Hello {x}"<\/code>\u3002<\/p>\n
\u5982\u4f55\u5728\u5217\u8868\u4e2d\u63d2\u5165\u7b26\u53f7x\uff1f<\/strong>
\u4f7f\u7528\u5217\u8868\u7684insert()<\/code>\u65b9\u6cd5\u53ef\u4ee5\u5c06\u7b26\u53f7x\u63d2\u5165\u5230\u6307\u5b9a\u4f4d\u7f6e\u3002\u8bed\u6cd5\u4e3alist.insert(index, 'x')<\/code>\uff0c\u5176\u4e2dindex\u662f\u8981\u63d2\u5165\u7684\u4f4d\u7f6e\u7d22\u5f15\u3002\u8fd9\u6837\u53ef\u4ee5\u5728\u5217\u8868\u7684\u4efb\u610f\u4f4d\u7f6e\u6dfb\u52a0\u7b26\u53f7x\u3002<\/p>\n
\u5728Python\u4e2d\u53ef\u4ee5\u4f7f\u7528\u54ea\u4e9b\u65b9\u6cd5\u6765\u5904\u7406\u7b26\u53f7x\u7684\u66ff\u6362\uff1f<\/strong>
\u53ef\u4ee5\u4f7f\u7528\u5b57\u7b26\u4e32\u7684replace()<\/code>\u65b9\u6cd5\u6765\u66ff\u6362\u5b57\u7b26\u4e32\u4e2d\u7684\u7b26\u53f7x\u3002\u4f8b\u5982\uff0cmy_string.replace('x', 'new_value')<\/code>\u4f1a\u5c06\u6240\u6709\u7684x\u66ff\u6362\u4e3anew_value\u3002\u6b64\u5916\uff0c\u6b63\u5219\u8868\u8fbe\u5f0f\u4e5f\u53ef\u4ee5\u7528\u4e8e\u66f4\u590d\u6742\u7684\u66ff\u6362\u9700\u6c42\u3002\u4f7f\u7528re.sub()<\/code>\u65b9\u6cd5\u53ef\u4ee5\u5b9e\u73b0\u66f4\u7075\u6d3b\u7684\u7b26\u53f7\u66ff\u6362\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u5728Python\u4e2d\u63d2\u5165\u7b26\u53f7\u201cx\u201d\u53ef\u4ee5\u901a\u8fc7\u591a\u79cd\u65b9\u6cd5\u5b9e\u73b0\uff0c\u8fd9\u53d6\u51b3\u4e8e\u5177\u4f53\u7684\u9700\u6c42\u548c\u60c5\u5883\u3002\u53ef\u4ee5\u4f7f\u7528\u5b57\u7b26\u4e32\u64cd\u4f5c\u3001Unicod […]","protected":false},"author":3,"featured_media":1184122,"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\/1184120"}],"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=1184120"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1184120\/revisions"}],"predecessor-version":[{"id":1184126,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1184120\/revisions\/1184126"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1184122"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1184120"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1184120"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1184120"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}