From feb83c168b0a57ecd8c511aa654209c5f40da30e Mon Sep 17 00:00:00 2001
From: H Lohaus <hlohaus@users.noreply.github.com>
Date: Fri, 26 Jan 2024 07:54:13 +0100
Subject: New minimum requirements (#1515)

* New minimum requirements
* Add ConversationStyleOptionSets to Bing
* Add image.ImageRequest
* Improve python version support
* Improve unittests
---
 g4f/gui/__init__.py        | 10 +++++++---
 g4f/gui/run.py             |  8 ++------
 g4f/gui/server/internet.py | 12 ++++++++++--
 3 files changed, 19 insertions(+), 11 deletions(-)

(limited to 'g4f/gui')

diff --git a/g4f/gui/__init__.py b/g4f/gui/__init__.py
index a8000e71..d2dfbbc5 100644
--- a/g4f/gui/__init__.py
+++ b/g4f/gui/__init__.py
@@ -1,6 +1,10 @@
-from .server.app     import app
-from .server.website import Website
-from .server.backend import Backend_Api
+try:
+    from .server.app     import app
+    from .server.website import Website
+    from .server.backend import Backend_Api
+except ImportError:
+    from g4f.errors import MissingRequirementsError
+    raise MissingRequirementsError('Install "flask" and "werkzeug" package for gui')
 
 def run_gui(host: str = '0.0.0.0', port: int = 80, debug: bool = False) -> None:
     config = {
diff --git a/g4f/gui/run.py b/g4f/gui/run.py
index 7ff769fd..6b7d423f 100644
--- a/g4f/gui/run.py
+++ b/g4f/gui/run.py
@@ -1,8 +1,5 @@
 from argparse import ArgumentParser
 
-from g4f.gui import run_gui
-
-
 def gui_parser():
     parser = ArgumentParser(description="Run the GUI")
     parser.add_argument("-host", type=str, default="0.0.0.0", help="hostname")
@@ -10,15 +7,14 @@ def gui_parser():
     parser.add_argument("-debug", action="store_true", help="debug mode")
     return parser
 
-
 def run_gui_args(args):
+    from g4f.gui import run_gui
     host = args.host
     port = args.port
     debug = args.debug
     run_gui(host, port, debug)
 
-
 if __name__ == "__main__":
     parser = gui_parser()
     args = parser.parse_args()
-    run_gui_args(args)
+    run_gui_args(args)
\ No newline at end of file
diff --git a/g4f/gui/server/internet.py b/g4f/gui/server/internet.py
index 6c2e3a89..a6bfc885 100644
--- a/g4f/gui/server/internet.py
+++ b/g4f/gui/server/internet.py
@@ -1,8 +1,14 @@
 from __future__ import annotations
 
-from bs4 import BeautifulSoup
 from aiohttp import ClientSession, ClientTimeout
-from duckduckgo_search import DDGS
+try:
+    from duckduckgo_search import DDGS
+    from bs4 import BeautifulSoup
+    has_requirements = True
+except ImportError:
+    has_requirements = False
+from ...errors import MissingRequirementsError
+    
 import asyncio
 
 class SearchResults():
@@ -88,6 +94,8 @@ async def fetch_and_scrape(session: ClientSession, url: str, max_words: int = No
         return
 
 async def search(query: str, n_results: int = 5, max_words: int = 2500, add_text: bool = True) -> SearchResults:
+    if not has_requirements:
+        raise MissingRequirementsError('Install "duckduckgo-search" and "beautifulsoup4" package')
     with DDGS() as ddgs:
         results = []
         for result in ddgs.text(
-- 
cgit v1.2.3