<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def export_translations(request, language):
 	""" 	Export translations view. 	"""

	FieldTranslation.delete_orphan_translations()
	translations = FieldTranslation.objects.filter(lang=language)
	for trans in translations:
		trans.source_text = trans.source_text.replace("'","\'").replace("\"","\\\"")
		trans.translation = trans.translation.replace("'","\'").replace("\"","\\\"")
	replacements = {"translations":translations, "lang":language}
	if len(settings.ADMINS)>0:
		replacements["last_translator"] = settings.ADMINS[0][0]
		replacements["last_translator_email"] = settings.ADMINS[0][1]
	if settings.WEBSITE_NAME:
		replacements["website_name"] = settings.WEBSITE_NAME
	response = render(request=request, template_name='modeltranslation/admin/export_translations.po', dictionary=replacements, context_instance=RequestContext(request), content_type="text/x-gettext-translation")
	response['Content-Disposition'] = 'attachment; filename="{0}.po"'.format(language)
	return response