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# -*- coding: utf-8 -*-
# Copyright 2023 Mike Fährmann
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2 as
# published by the Free Software Foundation.
"""Extractors for https://lexica.art/"""
from .common import Extractor, Message
from .. import text
class LexicaSearchExtractor(Extractor):
"""Extractor for lexica.art search results"""
category = "lexica"
subcategory = "search"
root = "https://lexica.art"
directory_fmt = ("{category}", "{search_tags}")
archive_fmt = "{id}"
pattern = r"(?:https?://)?lexica\.art/?\?q=([^&#]+)"
example = "https://lexica.art/?q=QUERY"
def __init__(self, match):
Extractor.__init__(self, match)
self.query = match.group(1)
self.text = text.unquote(self.query).replace("+", " ")
def items(self):
base = ("https://lexica-serve-encoded-images2.sharif.workers.dev"
"/full_jpg/")
tags = self.text
for image in self.posts():
image["filename"] = image["id"]
image["extension"] = "jpg"
image["search_tags"] = tags
yield Message.Directory, image
yield Message.Url, base + image["id"], image
def posts(self):
url = self.root + "/api/infinite-prompts"
headers = {
"Accept" : "application/json, text/plain, */*",
"Referer": "{}/?q={}".format(self.root, self.query),
}
json = {
"text" : self.text,
"searchMode": "images",
"source" : "search",
"cursor" : 0,
"model" : "lexica-aperture-v2",
}
while True:
data = self.request(
url, method="POST", headers=headers, json=json).json()
prompts = {
prompt["id"]: prompt
for prompt in data["prompts"]
}
for image in data["images"]:
image["prompt"] = prompts[image["promptid"]]
del image["promptid"]
yield image
cursor = data.get("nextCursor")
if not cursor:
return
json["cursor"] = cursor
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