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Create a cache for profile pictures (in RAM)

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This is a performance optimization.
This commit is contained in:
oobabooga 2023-02-17 14:30:39 -03:00
parent 596732a981
commit 3923ac967f
1 changed files with 14 additions and 5 deletions
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11
modules/html_generator.py
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@ -6,12 +6,16 @@ This is a library for formatting GPT-4chan and chat outputs as nice HTML.
import base64
import copy
import os
import re
from io import BytesIO
from pathlib import Path
from PIL import Image
# This is to store chat profile pictures as base64-encoded thumbnails
image_cache = {}
def generate_basic_html(s):
css = """
.container {
@ -182,11 +186,16 @@ def generate_4chan_html(f):
return output
def image_to_base64(path):
mtime = os.stat(path).st_mtime
if (path in image_cache and mtime != image_cache[path][0]) or (path not in image_cache):
img = Image.open(path)
img.thumbnail((100, 100))
img_buffer = BytesIO()
img.convert('RGB').save(img_buffer, format='PNG')
return base64.b64encode(img_buffer.getvalue()).decode("utf-8")
image_cache[path] = [mtime, base64.b64encode(img_buffer.getvalue()).decode("utf-8")]
return image_cache[path][1]
def generate_chat_html(history, name1, name2, character):
css = """