Merge pull request #30 from seratch/filename-to-docuemtn-translation

Add filename param to Translator#translate_document() method

Author: Daniel Jones

deepl/translator.py

@@ -851,6 +851,7 @@ def translate_document(
         target_lang: str,
         formality: Union[str, Formality] = Formality.DEFAULT,
         glossary: Union[str, GlossaryInfo, None] = None,
+        filename: Optional[str] = None,
     ) -> DocumentStatus:
         """Upload document, translate it into the target language, and download
         result.
@@ -868,6 +869,8 @@ def translate_document(
             Formality enum, "less" or "more".
         :param glossary: (Optional) glossary or glossary ID to use for
             translation. Must match specified source_lang and target_lang.
+        :param filename: (Optional) Filename including extension, only required
+            if uploading string or bytes containing file content.
         :return: DocumentStatus when document translation completed, this
             allows the number of billed characters to be queried.
 
@@ -881,6 +884,7 @@ def translate_document(
             source_lang=source_lang,
             formality=formality,
             glossary=glossary,
+            filename=filename,
         )
 
         try: