Update app.py

app.py

@@ -47,19 +47,18 @@ def download_argos_model(from_code, to_code):
         )
     )
     argostranslate.package.install_from_path(package_to_install.download())
+    return available_packages
 
 def argos(sl, tl, input_text):
     import argostranslate.translate, argostranslate.package       
     # Translate
     try:
-        download_argos_model(sl, tl)
+        available_packages = download_argos_model(sl, tl)
         translated_text = argostranslate.translate.translate(input_text, sl, tl)
     except StopIteration:
-        available_packages = ', '.join(f"{pkg.type}->{str(pkg.links)} {str(pkg.languages)}" for pkg in argostranslate.package.get_available_packages())
-        print(available_packages)
-        available_packages = ', '.join(f"{pkg.from_name} ({pkg.from_code}) -> {pkg.to_name} ({pkg.to_code})" for pkg in argostranslate.package.get_available_packages())
-        print(type(available_packages), available_packages)
-        translated_text = f"No Argos model for {sl} to {tl}. Try other model or languages combination from the available Argos models: {available_packages}."
+        # packages_info = ', '.join(f"{pkg.get_description()}->{str(pkg.links)} {str(pkg.source_languages)}" for pkg in argostranslate.package.get_available_packages())
+        packages_info = ', '.join(f"{pkg.from_name} ({pkg.from_code}) -> {pkg.to_name} ({pkg.to_code})" for pkg in available_packages())
+        translated_text = f"No Argos model for {sl} to {tl}. Try other model or languages combination from the available Argos models: {packages_info}."
     except Exception as error:
         translated_text = error
         print(error)