{"id":1076075,"date":"2025-01-08T11:50:08","date_gmt":"2025-01-08T03:50:08","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1076075.html"},"modified":"2025-01-08T11:50:11","modified_gmt":"2025-01-08T03:50:11","slug":"%e5%a6%82%e4%bd%95%e9%aa%8c%e8%af%81%e9%aa%8c%e8%af%81%e7%a0%81%e6%ad%a3%e7%a1%aepython-2","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1076075.html","title":{"rendered":"\u5982\u4f55\u9a8c\u8bc1\u9a8c\u8bc1\u7801\u6b63\u786ePython"},"content":{"rendered":"

\"\u5982\u4f55\u9a8c\u8bc1\u9a8c\u8bc1\u7801\u6b63\u786ePython\"<\/p>\n

\u5982\u4f55\u9a8c\u8bc1\u9a8c\u8bc1\u7801\u6b63\u786ePython<\/strong><\/p>\n<\/p>\n

\u9a8c\u8bc1\u9a8c\u8bc1\u7801\u6b63\u786e\u7684\u65b9\u6cd5\u6709\uff1a\u751f\u6210\u9a8c\u8bc1\u7801\u3001\u7528\u6237\u8f93\u5165\u3001\u9a8c\u8bc1\u7801\u6bd4\u5bf9\u3001\u9519\u8bef\u5904\u7406\u3001\u4f18\u5316\u6027\u80fd\u3002<\/strong> \u5176\u4e2d\uff0c\u751f\u6210\u9a8c\u8bc1\u7801<\/strong>\u662f\u5173\u952e\u7684\u4e00\u73af\uff0c\u56e0\u4e3a\u5b83\u786e\u4fdd\u4e86\u9a8c\u8bc1\u7801\u7684\u968f\u673a\u6027\u548c\u5b89\u5168\u6027\u3002\u751f\u6210\u9a8c\u8bc1\u7801\u7684\u65b9\u5f0f\u6709\u5f88\u591a\u79cd\uff0c\u4f8b\u5982\u6570\u5b57\u9a8c\u8bc1\u7801\u3001\u5b57\u6bcd\u9a8c\u8bc1\u7801\u3001\u6df7\u5408\u9a8c\u8bc1\u7801\u4ee5\u53ca\u56fe\u5f62\u9a8c\u8bc1\u7801\u3002\u56fe\u5f62\u9a8c\u8bc1\u7801\u662f\u6700\u5e38\u89c1\u7684\u4e00\u79cd\uff0c\u901a\u5e38\u901a\u8fc7\u751f\u6210\u4e00\u5f20\u5305\u542b\u968f\u673a\u5b57\u7b26\u7684\u56fe\u7247\u6765\u9632\u6b62\u6076\u610f\u673a\u5668\u4eba\u81ea\u52a8\u63d0\u4ea4\u8868\u5355\u3002<\/p>\n<\/p>\n

\u751f\u6210\u56fe\u5f62\u9a8c\u8bc1\u7801\u7684\u5b9e\u73b0\u65b9\u6cd5<\/strong><\/p>\n<\/p>\n

\u751f\u6210\u56fe\u5f62\u9a8c\u8bc1\u7801\u901a\u5e38\u9700\u8981\u4f7f\u7528Python\u7684\u56fe\u50cf\u5904\u7406\u5e93\uff0c\u5982PIL\uff08Pillow\u5e93\u7684\u524d\u8eab\uff09\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684Python\u793a\u4f8b\uff0c\u7528\u4e8e\u751f\u6210\u56fe\u5f62\u9a8c\u8bc1\u7801\u5e76\u9a8c\u8bc1\u7528\u6237\u8f93\u5165\uff1a<\/p>\n<\/p>\n

from PIL import Image, ImageDraw, ImageFont, ImageFilter<\/p>\n
import random<\/p>\n
import string<\/p>\n
\u751f\u6210\u968f\u673a\u5b57\u7b26\u4e32<\/strong><\/h2>\n
def get_random_string(length=4):<\/p>\n
    return ''.join(random.choices(string.ascii_uppercase + string.digits, k=length))<\/p>\n
\u751f\u6210\u9a8c\u8bc1\u7801\u56fe\u7247<\/strong><\/h2>\n
def generate_captcha(text):<\/p>\n
    width, height = 100, 40<\/p>\n
    image = Image.new('RGB', (width, height), 'white')<\/p>\n
    font = ImageFont.truetype('arial.ttf', 36)<\/p>\n
    draw = ImageDraw.Draw(image)<\/p>\n
    # \u7ed8\u5236\u6587\u5b57<\/p>\n
    for i, char in enumerate(text):<\/p>\n
        draw.text((10 + i * 20, 5), char, font=font, fill='black')<\/p>\n
    # \u52a0\u5165\u566a\u70b9<\/p>\n
    for _ in range(100):<\/p>\n
        draw.point((random.randint(0, width), random.randint(0, height)), fill='black')<\/p>\n
    image = image.filter(ImageFilter.BLUR)<\/p>\n
    return image<\/p>\n
\u4fdd\u5b58\u5e76\u5c55\u793a\u9a8c\u8bc1\u7801\u56fe\u7247<\/strong><\/h2>\n
text = get_random_string()<\/p>\n
captcha_image = generate_captcha(text)<\/p>\n
captcha_image.show()<\/p>\n
\u9a8c\u8bc1\u7528\u6237\u8f93\u5165<\/strong><\/h2>\n
user_input = input('Enter the captcha: ')<\/p>\n
if user_input == text:<\/p>\n
    print('Captcha verified successfully!')<\/p>\n
else:<\/p>\n
    print('Captcha verification fAI<\/a>led.')<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8be5\u4ee3\u7801\u9996\u5148\u751f\u6210\u4e00\u4e2a\u5305\u542b\u968f\u673a\u5b57\u7b26\u7684\u5b57\u7b26\u4e32\uff0c\u7136\u540e\u4f7f\u7528PIL\u5e93\u521b\u5efa\u4e00\u5f20\u5305\u542b\u8fd9\u4e9b\u5b57\u7b26\u7684\u56fe\u50cf\uff0c\u5e76\u52a0\u4e0a\u4e00\u4e9b\u566a\u70b9\u4ee5\u589e\u52a0\u9a8c\u8bc1\u7801\u7684\u96be\u5ea6\u3002\u6700\u540e\uff0c\u5c06\u751f\u6210\u7684\u9a8c\u8bc1\u7801\u56fe\u7247\u5c55\u793a\u7ed9\u7528\u6237\uff0c\u5e76\u901a\u8fc7\u7528\u6237\u8f93\u5165\u6765\u9a8c\u8bc1\u9a8c\u8bc1\u7801\u7684\u6b63\u786e\u6027\u3002<\/p>\n<\/p>\n
\u7528\u6237\u8f93\u5165\u5904\u7406<\/strong><\/p>\n<\/p>\n
\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u7528\u6237\u8f93\u5165\u901a\u5e38\u901a\u8fc7HTML\u8868\u5355\u63d0\u4ea4\u5230\u670d\u52a1\u5668\u7aef\u8fdb\u884c\u5904\u7406\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684Flask\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u5728Web\u5e94\u7528\u4e2d\u5b9e\u73b0\u9a8c\u8bc1\u7801\u9a8c\u8bc1\uff1a<\/p>\n<\/p>\n
from flask import Flask, render_template, request, session, redirect, url_for<\/p>\n
from PIL import Image, ImageDraw, ImageFont, ImageFilter<\/p>\n
import random<\/p>\n
import string<\/p>\n
import io<\/p>\n
app = Flask(__name__)<\/p>\n
app.secret_key = 'your_secret_key'<\/p>\n
\u751f\u6210\u968f\u673a\u5b57\u7b26\u4e32<\/strong><\/h2>\n
def get_random_string(length=4):<\/p>\n
    return ''.join(random.choices(string.ascii_uppercase + string.digits, k=length))<\/p>\n
\u751f\u6210\u9a8c\u8bc1\u7801\u56fe\u7247<\/strong><\/h2>\n
def generate_captcha(text):<\/p>\n
    width, height = 100, 40<\/p>\n
    image = Image.new('RGB', (width, height), 'white')<\/p>\n
    font = ImageFont.truetype('arial.ttf', 36)<\/p>\n
    draw = ImageDraw.Draw(image)<\/p>\n
    for i, char in enumerate(text):<\/p>\n
        draw.text((10 + i * 20, 5), char, font=font, fill='black')<\/p>\n
    for _ in range(100):<\/p>\n
        draw.point((random.randint(0, width), random.randint(0, height)), fill='black')<\/p>\n
    image = image.filter(ImageFilter.BLUR)<\/p>\n
    return image<\/p>\n
@app.route('\/')<\/p>\n
def index():<\/p>\n
    return render_template('index.html')<\/p>\n
@app.route('\/captcha')<\/p>\n
def captcha():<\/p>\n
    text = get_random_string()<\/p>\n
    session['captcha'] = text<\/p>\n
    image = generate_captcha(text)<\/p>\n
    buffer = io.BytesIO()<\/p>\n
    image.save(buffer, format='PNG')<\/p>\n
    buffer.seek(0)<\/p>\n
    return send_file(buffer, mimetype='image\/png')<\/p>\n
@app.route('\/verify', methods=['POST'])<\/p>\n
def verify():<\/p>\n
    user_input = request.form.get('captcha')<\/p>\n
    if user_input and user_input.upper() == session.get('captcha'):<\/p>\n
        return 'Captcha verified successfully!'<\/p>\n
    else:<\/p>\n
        return 'Captcha verification failed.'<\/p>\n
if __name__ == '__main__':<\/p>\n
    app.run(debug=True)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u4e2aFlask\u5e94\u7528\u4e2d\uff0c\u9a8c\u8bc1\u7801\u56fe\u7247\u901a\u8fc7\/captcha<\/code>\u8def\u7531\u751f\u6210\uff0c\u5e76\u4fdd\u5b58\u5728\u7528\u6237\u7684session\u4e2d\u3002\u5f53\u7528\u6237\u63d0\u4ea4\u8868\u5355\u65f6\uff0c\/verify<\/code>\u8def\u7531\u4f1a\u9a8c\u8bc1\u7528\u6237\u8f93\u5165\u7684\u9a8c\u8bc1\u7801\u662f\u5426\u4e0esession\u4e2d\u7684\u9a8c\u8bc1\u7801\u5339\u914d\u3002<\/p>\n<\/p>\n
\u9a8c\u8bc1\u7801\u6bd4\u5bf9<\/strong><\/p>\n<\/p>\n
\u9a8c\u8bc1\u7801\u6bd4\u5bf9\u7684\u6838\u5fc3\u662f\u5c06\u7528\u6237\u8f93\u5165\u7684\u9a8c\u8bc1\u7801\u4e0e\u670d\u52a1\u5668\u751f\u6210\u7684\u9a8c\u8bc1\u7801\u8fdb\u884c\u6bd4\u8f83\u3002\u4e3a\u4e86\u589e\u5f3a\u5b89\u5168\u6027\uff0c\u53ef\u4ee5\u5c06\u9a8c\u8bc1\u7801\u5b58\u50a8\u5728\u670d\u52a1\u5668\u7aef\u7684session\u4e2d\uff0c\u5e76\u5728\u9a8c\u8bc1\u65f6\u8fdb\u884c\u6bd4\u5bf9\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
@app.route('\/verify', methods=['POST'])<\/p>\n
def verify():<\/p>\n
    user_input = request.form.get('captcha')<\/p>\n
    if user_input and user_input.upper() == session.get('captcha'):<\/p>\n
        return 'Captcha verified successfully!'<\/p>\n
    else:<\/p>\n
        return 'Captcha verification failed.'<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8fd9\u79cd\u65b9\u6cd5\u53ef\u4ee5\u6709\u6548\u9632\u6b62\u9a8c\u8bc1\u7801\u88ab\u7be1\u6539\u6216\u91cd\u653e\u653b\u51fb\u3002<\/p>\n<\/p>\n
\u9519\u8bef\u5904\u7406<\/strong><\/p>\n<\/p>\n
\u5728\u9a8c\u8bc1\u7801\u9a8c\u8bc1\u8fc7\u7a0b\u4e2d\uff0c\u9519\u8bef\u5904\u7406\u4e5f\u662f\u975e\u5e38\u91cd\u8981\u7684\u4e00\u73af\u3002\u5e38\u89c1\u7684\u9519\u8bef\u5904\u7406\u65b9\u6cd5\u5305\u62ec\uff1a<\/p>\n<\/p>\n
    \n
  1. \u91cd\u65b0\u751f\u6210\u9a8c\u8bc1\u7801<\/strong>\uff1a\u5f53\u7528\u6237\u8f93\u5165\u7684\u9a8c\u8bc1\u7801\u9519\u8bef\u65f6\uff0c\u91cd\u65b0\u751f\u6210\u5e76\u5c55\u793a\u65b0\u7684\u9a8c\u8bc1\u7801\u3002<\/li>\n
  2. \u9650\u5236\u91cd\u8bd5\u6b21\u6570<\/strong>\uff1a\u9632\u6b62\u6076\u610f\u7528\u6237\u4e0d\u65ad\u5c1d\u8bd5\uff0c\u901a\u8fc7\u9650\u5236\u91cd\u8bd5\u6b21\u6570\u6765\u63d0\u9ad8\u5b89\u5168\u6027\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u5728session\u4e2d\u8bb0\u5f55\u9a8c\u8bc1\u7801\u8f93\u5165\u9519\u8bef\u7684\u6b21\u6570\uff0c\u5f53\u9519\u8bef\u6b21\u6570\u8d85\u8fc7\u4e00\u5b9a\u9608\u503c\u65f6\uff0c\u7981\u7528\u9a8c\u8bc1\u7801\u529f\u80fd\u3002<\/li>\n<\/ol>\n
    \u4f18\u5316\u6027\u80fd<\/strong><\/p>\n<\/p>\n
    \u4e3a\u4e86\u4f18\u5316\u9a8c\u8bc1\u7801\u7684\u6027\u80fd\uff0c\u53ef\u4ee5\u8003\u8651\u4ee5\u4e0b\u51e0\u70b9\uff1a<\/p>\n<\/p>\n
      \n
    1. \u7f13\u5b58\u9a8c\u8bc1\u7801<\/strong>\uff1a\u5c06\u751f\u6210\u7684\u9a8c\u8bc1\u7801\u56fe\u7247\u7f13\u5b58\u8d77\u6765\uff0c\u907f\u514d\u6bcf\u6b21\u8bf7\u6c42\u90fd\u91cd\u65b0\u751f\u6210\u3002<\/li>\n
    2. \u5f02\u6b65\u751f\u6210\u9a8c\u8bc1\u7801<\/strong>\uff1a\u4f7f\u7528\u5f02\u6b65\u4efb\u52a1\u961f\u5217\uff08\u5982Celery\uff09\u5f02\u6b65\u751f\u6210\u9a8c\u8bc1\u7801\u56fe\u7247\uff0c\u63d0\u9ad8\u751f\u6210\u901f\u5ea6\u3002<\/li>\n
    3. \u51cf\u5c11\u56fe\u7247\u5927\u5c0f<\/strong>\uff1a\u901a\u8fc7\u8c03\u6574\u9a8c\u8bc1\u7801\u56fe\u7247\u7684\u5c3a\u5bf8\u548c\u8d28\u91cf\uff0c\u51cf\u5c11\u56fe\u7247\u7684\u4f20\u8f93\u65f6\u95f4\uff0c\u63d0\u9ad8\u54cd\u5e94\u901f\u5ea6\u3002<\/li>\n<\/ol>\n
      \u901a\u8fc7\u4ee5\u4e0a\u65b9\u6cd5\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u9a8c\u8bc1\u9a8c\u8bc1\u7801\u7684\u6b63\u786e\u6027\uff0c\u5e76\u63d0\u9ad8\u9a8c\u8bc1\u7801\u7684\u5b89\u5168\u6027\u548c\u6027\u80fd\u3002\u5e0c\u671b\u8fd9\u4e9b\u5185\u5bb9\u5bf9\u4f60\u6709\u6240\u5e2e\u52a9\u3002<\/p>\n<\/p>\n
      \u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
       \u5982\u4f55\u5728Python\u4e2d\u5b9e\u73b0\u9a8c\u8bc1\u7801\u7684\u751f\u6210\u548c\u9a8c\u8bc1\uff1f<\/strong>
      \u5728Python\u4e2d\u751f\u6210\u548c\u9a8c\u8bc1\u9a8c\u8bc1\u7801\u901a\u5e38\u4f7f\u7528\u56fe\u5f62\u5e93\u548c\u968f\u673a\u6570\u751f\u6210\u5e93\u3002\u53ef\u4ee5\u5229\u7528Pillow\u5e93\u6765\u751f\u6210\u56fe\u50cf\u9a8c\u8bc1\u7801\uff0c\u4f7f\u7528random\u5e93\u6765\u751f\u6210\u968f\u673a\u5b57\u7b26\u4e32\u3002\u751f\u6210\u9a8c\u8bc1\u7801\u540e\uff0c\u9700\u5c06\u7528\u6237\u8f93\u5165\u7684\u9a8c\u8bc1\u7801\u4e0e\u751f\u6210\u7684\u9a8c\u8bc1\u7801\u8fdb\u884c\u6bd4\u8f83\uff0c\u4ee5\u9a8c\u8bc1\u5176\u6b63\u786e\u6027\u3002\u53ef\u4ee5\u5c06\u9a8c\u8bc1\u7801\u5b58\u50a8\u5728\u4f1a\u8bdd\u4e2d\uff0c\u786e\u4fdd\u5728\u540c\u4e00\u7528\u6237\u4f1a\u8bdd\u4e2d\u8fdb\u884c\u9a8c\u8bc1\u3002<\/p>\n
      \u9a8c\u8bc1\u7801\u9a8c\u8bc1\u65f6\u5e38\u89c1\u7684\u9519\u8bef\u6709\u54ea\u4e9b\uff1f<\/strong>
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      \u5982\u4f55\u63d0\u9ad8\u9a8c\u8bc1\u7801\u7684\u5b89\u5168\u6027\uff1f<\/strong>
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