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add support for auto language. Not perfect, it picks a language not supported sometimes
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3 changed files with 13 additions and 3 deletions
14
app/app.py
14
app/app.py
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@ -1,6 +1,7 @@
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from flask import Flask, render_template, jsonify, request, abort, send_from_directory
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from flask_swagger import swagger
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from flask_swagger_ui import get_swaggerui_blueprint
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from langdetect import detect
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def get_remote_address():
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if request.headers.getlist("X-Forwarded-For"):
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@ -10,7 +11,7 @@ def get_remote_address():
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return ip
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def create_app(char_limit=-1, req_limit=-1, ga_id=None, debug=False, frontend_language_source="en", frontend_language_target="es"):
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def create_app(char_limit=-1, req_limit=-1, ga_id=None, debug=False, frontend_language_source="auto", frontend_language_target="en"):
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from app.init import boot
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boot()
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@ -21,7 +22,7 @@ def create_app(char_limit=-1, req_limit=-1, ga_id=None, debug=False, frontend_la
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app.config['TEMPLATES_AUTO_RELOAD'] = True
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# Map userdefined frontend languages to argos language object.
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frontend_argos_language_source = next(iter([l for l in languages if l.code == frontend_language_source]), None)
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frontend_argos_language_source = next(iter([l for l in languages if l.code == frontend_language_source or l.code == 'auto']), None)
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frontend_argos_language_target = next(iter([l for l in languages if l.code == frontend_language_target]), None)
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# Raise AttributeError to prevent app startup if user input is not valid.
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if frontend_argos_language_source is None:
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@ -187,9 +188,16 @@ def create_app(char_limit=-1, req_limit=-1, ga_id=None, debug=False, frontend_la
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if char_limit != -1:
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q = q[:char_limit]
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original_source_lang = source_lang
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if source_lang == 'auto':
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source_lang = detect(q)
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src_lang = next(iter([l for l in languages if l.code == source_lang]), None)
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tgt_lang = next(iter([l for l in languages if l.code == target_lang]), None)
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if src_lang is None and original_source_lang == 'auto':
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return jsonify({"translatedText": "Detected language not supported (" + source_lang + ")" })
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if src_lang is None:
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abort(400, description="%s is not supported" % source_lang)
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if tgt_lang is None:
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