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Memory Subsystem

Full architecture of the auto-memory system in Qwen Code. This covers how the harness learns about the user, project, and tool usage over time — persisting knowledge across sessions.

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Files Involved

packages/core/src/memory/

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from http.server import HTTPServer, BaseHTTPRequestHandler, SimpleHTTPRequestHandler
import socketserver

PORT = 8080


class MyHandler(SimpleHTTPRequestHandler):
    def __init__(self, request, client_address, server, *, directory=None):
        super().__init__(request, client_address, server, directory=directory)

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def abspath(filename):
    # looking for magic word _MEIPASS
    bundle_dir = getattr(sys, '_MEIPASS', os.path.abspath(os.path.dirname(__file__)))
    return os.path.abspath(os.path.join(bundle_dir, filename))

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For Windows 💻 only

Because the computer is behind a corporate firewall, with additional firewall software installed, pip install always fails and gives a CERTIFICATE_VERIFY_FAILED error. It's either the access to the to the cert file is blocked or the cert is not recognized.

The best way to solve this problem I found so far is to add a pip.ini file in ~/AppData/Roaming/pip/pip.ini with the following content

[global]

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• Unlock domain in AWS Route53
• Copy authentication code
• Start transfer process in Gandi
• Paste authentication code
• AWS will send a approval link to the email address registered for the domain
• If the approval link is not triggered, domain transfer will fail
• The last step is very important

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# Making gif with PNG files
# Generate palette
ffmpeg -f image2 -i frame%04d.png -vf scale=900:-1:sws_dither=ed,palettegen palette.png
# Join png files using the palette generate
ffmpeg -i frame%04d.png -i palette.png -filter_complex "fps=12,scale=900:-1:flags=lanczos[x];[x][1:v]paletteuse" video.gif

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import hashlib
import hmac
import base64
import secrets
import json
import os

print("Create a user account with email and the password is randomly generated.")

email = input("Email: ")

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import json
from livereload import Server
from tornado.web import RedirectHandler, StaticFileHandler

settings = json.load(open('.firebaserc'))
server_url = 'https://%s.web.app/__/' % settings['projects']['default']


class NoCacheHandler(StaticFileHandler):
    def set_extra_headers(self, path):

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web_dir = os.path.join(os.path.dirname(__file__), 'public')
os.chdir(web_dir)

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