Builds/runs natively on Apple M1

This commit is contained in:
Piero Toffanin 2022-12-11 00:45:14 -05:00
parent 8be739a783
commit 9deefbbc84
4 changed files with 74 additions and 14 deletions

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@ -1,13 +1,3 @@
import os
# override polyglot path
import polyglot
from appdirs import user_data_dir
polyglot.polyglot_path = os.path.join(
user_data_dir(appname="LibreTranslate", appauthor="uav4geo"), "polyglot_data"
)
from .main import main
from .manage import manage

72
app/detect.py Normal file
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@ -0,0 +1,72 @@
# Originally adapted from https://github.com/aboSamoor/polyglot/blob/master/polyglot/base.py
import pycld2 as cld2
class UnknownLanguage(Exception):
pass
class Language(object):
def __init__(self, choice):
name, code, confidence, bytesize = choice
self.code = code
self.name = name
self.confidence = float(confidence)
self.read_bytes = int(bytesize)
def __str__(self):
return ("name: {:<12}code: {:<9}confidence: {:>5.1f} "
"read bytes:{:>6}".format(self.name, self.code,
self.confidence, self.read_bytes))
@staticmethod
def from_code(code):
return Language(("", code, 100, 0))
class Detector(object):
""" Detect the language used in a snippet of text."""
def __init__(self, text, quiet=False):
""" Detector of the language used in `text`.
Args:
text (string): unicode string.
"""
self.__text = text
self.reliable = True
"""False if the detector used Best Effort strategy in detection."""
self.quiet = quiet
"""If true, exceptions will be silenced."""
self.detect(text)
@staticmethod
def supported_languages():
"""Returns a list of the languages that can be detected by pycld2."""
return [name.capitalize() for name,code in cld2.LANGUAGES if not name.startswith("X_")]
def detect(self, text):
"""Decide which language is used to write the text.
The method tries first to detect the language with high reliability. If
that is not possible, the method switches to best effort strategy.
Args:
text (string): A snippet of text, the longer it is the more reliable we
can detect the language used to write the text.
"""
reliable, index, top_3_choices = cld2.detect(text, bestEffort=False)
if not reliable:
self.reliable = False
reliable, index, top_3_choices = cld2.detect(text, bestEffort=True)
if not self.quiet:
if not reliable:
raise UnknownLanguage("Try passing a longer snippet of text")
self.languages = [Language(x) for x in top_3_choices]
self.language = self.languages[0]
return self.language
def __str__(self):
text = "Prediction is reliable: {}\n".format(self.reliable)
text += u"\n".join(["Language {}: {}".format(i+1, str(l))
for i,l in enumerate(self.languages)])
return text

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import string
from argostranslate import translate
from polyglot.detect.base import Detector, UnknownLanguage
from app.detect import Detector, UnknownLanguage
__languages = None

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@ -5,10 +5,8 @@ flask-swagger-ui==4.11.1
Flask-Limiter==2.6.3
waitress==2.1.2
expiringdict==1.2.2
pyicu>=2.8
pycld2==0.41
LTpycld2==0.42
morfessor==2.0.6
polyglot==16.7.4
appdirs==1.4.4
APScheduler==3.9.1
translatehtml==1.5.2