support Python v3.3

Author: jxmorris12

.github/workflows/test.yml

@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: [3.6, 3.7, 3.8]
+        python-version: [3.3, 3.4, 3.5, 3.6, 3.7, 3.8]
 
     steps:
     - uses: actions/checkout@v2

language_tool_python/server.py

@@ -131,11 +131,10 @@ def _register_spellings(self, spellings: List[str]):
         library_path = get_language_tool_directory()
         spelling_file_path = os.path.join(library_path, "org/languagetool/resource/en/hunspell/spelling.txt")
         if not os.path.exists(spelling_file_path):
-            raise FileNotFoundError(f"Failed to find the spellings file at {spelling_file_path}\n"
-                                    f"Please file an issue at https://github.com/jxmorris12/language_tool_python")
+            raise FileNotFoundError("Failed to find the spellings file at {}\n Please file an issue at https://github.com/jxmorris12/language_tool_python".format(spelling_file_path))
         with open(spelling_file_path, "a+") as spellings_file:
             spellings_file.write("\n" + "\n".join([word for word in spellings]))
-        print(f"Updated the spellings at {spelling_file_path}")
+        print("Updated the spellings at {}".format(spelling_file_path))
 
     def _get_languages(self) -> set:
         """Get supported languages (by querying the server)."""

setup.py

@@ -7,7 +7,7 @@
 
 setup(
     name='language_tool_python',
-    version='2.4.5',
+    version='2.4.6',
     description='Checks grammar using LanguageTool.',
     long_description_content_type='text/markdown',
     long_description=long_description,