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update doc2x functions
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@binary-husky
binary-husky committed Oct 21, 2024
1 parent 310122f commit 4727113
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193 changes: 115 additions & 78 deletions crazy_functions/pdf_fns/parse_pdf_via_doc2x.py
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Original file line number Diff line number Diff line change
Expand Up @@ -4,7 +4,9 @@
from toolbox import generate_file_link, zip_folder
from crazy_functions.crazy_utils import get_files_from_everything
from shared_utils.colorful import *
from loguru import logger
import os
import time

def refresh_key(doc2x_api_key):
import requests, json
Expand All @@ -22,105 +24,140 @@ def refresh_key(doc2x_api_key):
raise RuntimeError(format("[ERROR] status code: %d, body: %s" % (res.status_code, res.text)))
return doc2x_api_key



def 解析PDF_DOC2X_转Latex(pdf_file_path):
zip_file_path, unzipped_folder = 解析PDF_DOC2X(pdf_file_path, format='tex')
return unzipped_folder


def 解析PDF_DOC2X(pdf_file_path, format='tex'):
"""
format: 'tex', 'md', 'docx'
"""
import requests, json, os
DOC2X_API_KEY = get_conf('DOC2X_API_KEY')
latex_dir = get_log_folder(plugin_name="pdf_ocr_latex")
markdown_dir = get_log_folder(plugin_name="pdf_ocr")
doc2x_api_key = DOC2X_API_KEY
if doc2x_api_key.startswith('sk-'):
url = "https://api.doc2x.noedgeai.com/api/v1/pdf"
else:
doc2x_api_key = refresh_key(doc2x_api_key)
url = "https://api.doc2x.noedgeai.com/api/platform/pdf"


# < ------ 第1步：上传 ------ >
logger.info("Doc2x 第1步：上传")
with open(pdf_file_path, 'rb') as file:
res = requests.post(
"https://v2.doc2x.noedgeai.com/api/v2/parse/pdf",
headers={"Authorization": "Bearer " + doc2x_api_key},
data=file
)
# res_json = []
if res.status_code == 200:
res_json = res.json()
else:
raise RuntimeError(f"Doc2x return an error: {res.json()}")
uuid = res_json['data']['uid']

# < ------ 第2步：轮询等待 ------ >
logger.info("Doc2x 第2步：轮询等待")
params = {'uid': uuid}
while True:
res = requests.get(
'https://v2.doc2x.noedgeai.com/api/v2/parse/status',
headers={"Authorization": "Bearer " + doc2x_api_key},
params=params
)
res_json = res.json()
if res_json['data']['status'] == "success":
break
elif res_json['data']['status'] == "processing":
time.sleep(3)
logger.info(f"Doc2x is processing at {res_json['data']['progress']}%")
elif res_json['data']['status'] == "failed":
raise RuntimeError(f"Doc2x return an error: {res_json}")


# < ------ 第3步：提交转化 ------ >
logger.info("Doc2x 第3步：提交转化")
data = {
"uid": uuid,
"to": format,
"formula_mode": "dollar",
"filename": "output"
}
res = requests.post(
url,
files={"file": open(pdf_file_path, "rb")},
data={"ocr": "1"},
headers={"Authorization": "Bearer " + doc2x_api_key}
'https://v2.doc2x.noedgeai.com/api/v2/convert/parse',
headers={"Authorization": "Bearer " + doc2x_api_key},
json=data
)
res_json = []
if res.status_code == 200:
decoded = res.content.decode("utf-8")
for z_decoded in decoded.split('\n'):
if len(z_decoded) == 0: continue
assert z_decoded.startswith("data: ")
z_decoded = z_decoded[len("data: "):]
decoded_json = json.loads(z_decoded)
res_json.append(decoded_json)
res_json = res.json()
else:
raise RuntimeError(format("[ERROR] status code: %d, body: %s" % (res.status_code, res.text)))
raise RuntimeError(f"Doc2x return an error: {res.json()}")

uuid = res_json[0]['uuid']
to = "latex" # latex, md, docx
url = "https://api.doc2x.noedgeai.com/api/export"+"?request_id="+uuid+"&to="+to

res = requests.get(url, headers={"Authorization": "Bearer " + doc2x_api_key})
latex_zip_path = os.path.join(latex_dir, gen_time_str() + '.zip')
latex_unzip_path = os.path.join(latex_dir, gen_time_str())
if res.status_code == 200:
with open(latex_zip_path, "wb") as f: f.write(res.content)
else:
raise RuntimeError(format("[ERROR] status code: %d, body: %s" % (res.status_code, res.text)))

# < ------ 第4步：等待结果 ------ >
logger.info("Doc2x 第4步：等待结果")
params = {'uid': uuid}
while True:
res = requests.get(
'https://v2.doc2x.noedgeai.com/api/v2/convert/parse/result',
headers={"Authorization": "Bearer " + doc2x_api_key},
params=params
)
res_json = res.json()
if res_json['data']['status'] == "success":
break
elif res_json['data']['status'] == "processing":
time.sleep(3)
logger.info(f"Doc2x still processing")
elif res_json['data']['status'] == "failed":
raise RuntimeError(f"Doc2x return an error: {res_json}")


# < ------ 第5步：最后的处理 ------ >
logger.info("Doc2x 第5步：最后的处理")

if format=='tex':
target_path = latex_dir
if format=='md':
target_path = markdown_dir
os.makedirs(target_path, exist_ok=True)

max_attempt = 3
# < ------ 下载 ------ >
for attempt in range(max_attempt):
try:
result_url = res_json['data']['url']
res = requests.get(result_url)
zip_path = os.path.join(target_path, gen_time_str() + '.zip')
unzip_path = os.path.join(target_path, gen_time_str())
if res.status_code == 200:
with open(zip_path, "wb") as f: f.write(res.content)
else:
raise RuntimeError(f"Doc2x return an error: {res.json()}")
except Exception as e:
if attempt < max_attempt - 1:
logger.error(f"Failed to download latex file, retrying... {e}")
time.sleep(3)
continue
else:
raise e

# < ------ 解压 ------ >
import zipfile
with zipfile.ZipFile(latex_zip_path, 'r') as zip_ref:
zip_ref.extractall(latex_unzip_path)


return latex_unzip_path


with zipfile.ZipFile(zip_path, 'r') as zip_ref:
zip_ref.extractall(unzip_path)
return zip_path, unzip_path


def 解析PDF_DOC2X_单文件(fp, project_folder, llm_kwargs, plugin_kwargs, chatbot, history, system_prompt, DOC2X_API_KEY, user_request):


def pdf2markdown(filepath):
import requests, json, os
markdown_dir = get_log_folder(plugin_name="pdf_ocr")
doc2x_api_key = DOC2X_API_KEY
if doc2x_api_key.startswith('sk-'):
url = "https://api.doc2x.noedgeai.com/api/v1/pdf"
else:
doc2x_api_key = refresh_key(doc2x_api_key)
url = "https://api.doc2x.noedgeai.com/api/platform/pdf"

chatbot.append((None, "加载PDF文件，发送至DOC2X解析..."))
chatbot.append((None, f"Doc2x 解析中"))
yield from update_ui(chatbot=chatbot, history=history) # 刷新界面

res = requests.post(
url,
files={"file": open(filepath, "rb")},
data={"ocr": "1"},
headers={"Authorization": "Bearer " + doc2x_api_key}
)
res_json = []
if res.status_code == 200:
decoded = res.content.decode("utf-8")
for z_decoded in decoded.split('\n'):
if len(z_decoded) == 0: continue
assert z_decoded.startswith("data: ")
z_decoded = z_decoded[len("data: "):]
decoded_json = json.loads(z_decoded)
res_json.append(decoded_json)
if 'limit exceeded' in decoded_json.get('status', ''):
raise RuntimeError("Doc2x API 页数受限，请联系 Doc2x 方面，并更换新的 API 秘钥。")
else:
raise RuntimeError(format("[ERROR] status code: %d, body: %s" % (res.status_code, res.text)))
uuid = res_json[0]['uuid']
to = "md" # latex, md, docx
url = "https://api.doc2x.noedgeai.com/api/export"+"?request_id="+uuid+"&to="+to

chatbot.append((None, f"读取解析: {url} ..."))
yield from update_ui(chatbot=chatbot, history=history) # 刷新界面
md_zip_path, unzipped_folder = 解析PDF_DOC2X(filepath, format='md')

res = requests.get(url, headers={"Authorization": "Bearer " + doc2x_api_key})
md_zip_path = os.path.join(markdown_dir, gen_time_str() + '.zip')
if res.status_code == 200:
with open(md_zip_path, "wb") as f: f.write(res.content)
else:
raise RuntimeError(format("[ERROR] status code: %d, body: %s" % (res.status_code, res.text)))
promote_file_to_downloadzone(md_zip_path, chatbot=chatbot)
chatbot.append((None, f"完成解析 {md_zip_path} ..."))
yield from update_ui(chatbot=chatbot, history=history) # 刷新界面
Expand Down
7 changes: 7 additions & 0 deletions tests/test_doc2x.py
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Original file line number Diff line number Diff line change
@@ -0,0 +1,7 @@
import init_test

from crazy_functions.pdf_fns.parse_pdf_via_doc2x import 解析PDF_DOC2X_转Latex

# 解析PDF_DOC2X_转Latex("gpt_log/arxiv_cache_old/2410.10819/workfolder/merge.pdf")
# 解析PDF_DOC2X_转Latex("gpt_log/arxiv_cache_ooo/2410.07095/workfolder/merge.pdf")
解析PDF_DOC2X_转Latex("2410.11190v2.pdf")

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