Package: googletrans2
Googletrans is afreeandunlimitedpython library that
implemented Google Translate API. This uses theGoogle Translate Ajax
APIto make calls to such methods as
detect and translate.Compatible with Python 2.7+ and 3.4+. (Note: Python 2 support will be dropped in the
next major release.)For details refer to theAPI
Documentation.FeaturesFast and reliable - it uses the same servers that
translate.google.com usesAuto language detectionBulk translationsCustomizable service URLConnection pooling (the advantage of using requests.Session)HTTP/2 supportTODOmore features are coming soon.Proxy supportInternal session management (for better bulk translations)HTTP/2 supportThis is a great deal for everyone! (up to 2x times faster in my test) If
you want to get googletrans faster you should installhyperpackage. Googletrans will
automatically detect if hyper is installed and if so, it will be used
for http networking.How does this library workYou may wonder why this library works properly, whereas other
approaches such like goslate won’t work since Google has updated its
translation service recently with a ticket mechanism to prevent a lot of
crawler programs.I eventually figure out a way to generate a ticket by reverse
engineering on theobfuscated and minified code used by Google to
generate such
token,
and implemented on the top of Python. However, this could be blocked at
any time.InstallationTo install, either use things like pip with the package “googletrans”
or download the package and put the “googletrans” directory into your
python path. Anyway, it is noteworthy that, this just requires two
modules: requests and future.$pipinstallgoogletransBasic UsageIf source language is not given, google translate attempts to detect the
source language.>>>fromgoogletransimportTranslator>>>translator=Translator()>>>translator.translate('안녕하세요.')# <Translated src=ko dest=en text=Good evening. pronunciation=Good evening.>>>>translator.translate('안녕하세요.',dest='ja')# <Translated src=ko dest=ja text=こんにちは。 pronunciation=Kon'nichiwa.>>>>translator.translate('veritas lux mea',src='la')# <Translated src=la dest=en text=The truth is my light pronunciation=The truth is my light>Customize service URLYou can use another google translate domain for translation. If multiple
URLs are provided it then randomly chooses a domain.>>>fromgoogletransimportTranslator>>>translator=Translator(service_urls=['translate.google.com','translate.google.co.kr',])Advanced Usage (Bulk)Array can be used to translate a batch of strings in a single method
call and a single HTTP session. The exact same method shown above work
for arrays as well.>>>translations=translator.translate(['The quick brown fox','jumps over','the lazy dog'],dest='ko')>>>fortranslationintranslations:...print(translation.origin,' -> ',translation.text)# The quick brown fox  ->  빠른 갈색 여우# jumps over  ->  이상 점프# the lazy dog  ->  게으른 개Language detectionThe detect method, as its name implies, identifies the language used in
a given sentence.>>>fromgoogletransimportTranslator>>>translator=Translator()>>>translator.detect('이 문장은 한글로 쓰여졌습니다.')# <Detected lang=ko confidence=0.27041003>>>>translator.detect('この文章は日本語で書かれました。')# <Detected lang=ja confidence=0.64889508>>>>translator.detect('This sentence is written in English.')# <Detected lang=en confidence=0.22348526>>>>translator.detect('Tiu frazo estas skribita en Esperanto.')# <Detected lang=eo confidence=0.10538048>GoogleTrans as a command line application$translate-husage:translate[-h][-dDEST][-sSRC][-c]textPythonGoogleTranslatorasacommand-linetoolpositionalarguments:textThetextyouwanttotranslate.optionalarguments:-h,--helpshowthishelpmessageandexit-dDEST,--destDESTThedestinationlanguageyouwanttotranslate.(Default:en)-sSRC,--srcSRCThesourcelanguageyouwanttotranslate.(Default:auto)-c,--detect$translate"veritas lux mea"-sla-den[veritas]veritasluxmea->[en]Thetruthismylight[pron.]Thetruthismylight$translate-c"안녕하세요."[ko,1]안녕하세요.Note on library usageDISCLAIMER: this is an unofficial library using the web API of translate.google.com
and also is not associated with Google.The maximum character limit on a single text is 15k.Due to limitations of the web version of google translate, this API
does not guarantee that the library would work properly at all times
(so please use this library if you don’t care about stability).Important:If you want to use a stable API, I highly recommend you to useGoogle’s official translate
API.If you get HTTP 5xx error or errors like #6, it’s probably because
Google has banned your client IP address.VersioningThis library followsSemantic Versioningfrom
v2.0.0. Any release versioned 0.x.y is subject to backwards incompatible
changes at any time.Submitting a Pull RequestContributions to this library are always welcome and highly encouraged
:)Fork this project.Create a topic branch.Implement your feature or bug fix.Runpytest.Add a test for yout feature or bug fix.Run step 4 again. If your changes are not 100% covered, go back to
step 5.Commit and push your changes.Submit a pull request.LicenseGoogletrans is licensed under the MIT License. The terms are as
follows:The MIT License (MIT)

Copyright (c) 2015 SuHun Han

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