我正在创建一个获取图像的Web应用程序,读取其中的文本,然后将该文本转换为另一种语言。但是,现在您无法更改网站上将要更改的语言。我该怎么办
现在我已经将源语言设为英语,将目标语言设为德语(正在运行)。但是,我创建了一个字典,其中包含Google翻译支持的所有语言和语言代码,并且将其放入下拉列表中。如何将输入的内容链接回python并使其成为目标语言
PYTHON
def Lang_target():
language_targ={
'af': 'Afrikaans', 'sq':'Albanian', 'ar': 'Arabic', 'az': 'Azerbaijani',
'be': 'Belarusian', 'bn': 'Bengali', 'ca': 'Catalan', 'zh-CN': 'Chinese Simplified',
'zh-TW': 'Chinese Traditional', 'hr': 'Croatian', 'cs': 'Czech', 'da': 'Danish',
'nl': 'Dutch', 'en': 'English', 'eo': 'Esperanto', 'et': 'Estonian',
'tl': 'Filipino', 'fi': 'Finnish', 'fr': 'French', 'gl': 'Galician',
'ka': 'Georgian', 'de': 'German', 'el': 'Greek', 'gu': 'Gujarati',
'ht': 'Haitian Creole', 'iw': 'Hebrew', 'hi': 'Hindi', 'hu': 'Hungarian',
'is': 'Icelandic', 'ga': 'Irish', 'it': 'Italian', 'id': 'Indonesian',
'ja': 'Japanese', 'kn': 'Kannada', 'ko': 'Korean', 'la': 'Latin',
'lv': 'Latvian', 'lt': 'Lithuanian', 'mk': 'Macedonian', 'ms': 'Malay',
'mt': 'Maltese', 'no': 'Norwegian', 'fa': 'Persian', 'pl': 'Polish',
'pt': 'Portuguese', 'ro': 'Romanian', 'ru': 'Russian', 'sr': 'Serbian',
'sk': 'Slovak', 'es': 'Spanish', 'sl': 'Slovenian', 'sw': 'Swahili',
'sv': 'Swedish', 'ta': 'Tamil', 'te': 'Telugu', 'th': 'Thai',
'tr': 'Turkish', 'uk': 'Ukrainian', 'ur': 'Urdu', 'vi': 'Vietnamese',
'cy': 'Welsh', 'yi': 'Yiddish',
}
return language_targ
@app.route('/selectImage')
def selectImage():
fn = image_name()
language_target = Lang_target()
return render_template("selectImage.html", image_name=image_name, fn=fn, language_target=language_target)
@app.route('/getfileHelper', methods=['GET','POST'])
def getfileHelper():
if request.method == 'POST':
file = request.files['imgfile']
filename = secure_filename(file.filename) #from werkzeug import secure_filename
selectImage.html page
if file.filename == '':
flash("No file selected. Please select an image file")
return render_template('selectImage.html')
texts = detect_text('static/images/'+filename)
text_translations = [] #emty list for dictionary of original text and translation
for text in texts:
translate_client = translate.Client()
translate_text = text.description
source = 'en'
target = 'de'
translation = translate_client.translate(translate_text, source_language=source, target_language=target)
text_translations.append({'text':translate_text, 'translation':translation['translatedText']})
db_append(filename, translate_text, translation['translatedText'])
return render_template('home.html', filename=filename, text_translations=text_translations)
HTML
<form>
<select>
{% for x in language_target%}
<option> {{ language_target[x] }}</option>
{% endfor %}
</select>
<input type="submit" value="Submit">
</form>
答案 0 :(得分:2)
如果您向选择项添加name
属性(例如name="lang_target"
),则可以从request.args["lang_target"]
中的GET请求中检索下拉列表的值(如您所做的那样)不指定POST)。我不确定哪个应用程序路由会执行翻译,但是您应该将请求定向到该路由。