From b69019d814d0c5e8ceac39ac57a93b194a5c01a9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Maximilian=20Ke=C3=9Fler?= <git@maximilian-kessler.de>
Date: Tue, 8 Feb 2022 16:39:20 +0100
Subject: [PATCH] fix some type errors

---
 PyTeX/format/dict_formatter.py | 4 ++--
 PyTeX/format/tex_formatter.py  | 9 ++++++++-
 2 files changed, 10 insertions(+), 3 deletions(-)

diff --git a/PyTeX/format/dict_formatter.py b/PyTeX/format/dict_formatter.py
index ded7ddd..3d61387 100644
--- a/PyTeX/format/dict_formatter.py
+++ b/PyTeX/format/dict_formatter.py
@@ -40,7 +40,7 @@ class DictFormatter(PyTeXFormatter):
         with open(self.input_file, newline='') as csvfile:
             spamreader = csv.reader(csvfile, delimiter=',', quotechar='|')
             next(spamreader)  # Skip languages line
-            translations = {}
+            translations: Dict = {}
             for language in self._languages:
                 translations[language] = {}
             for line in spamreader:
@@ -54,7 +54,7 @@ class DictFormatter(PyTeXFormatter):
         build_dir.mkdir(parents=True, exist_ok=True)
         self.make_header()
         for language in self._languages:
-            lines = [self.header, '']
+            lines: List[str] = [self.make_header(), '']
             lines += r'\ProvidesDictionary{{{dict_name}}}{{{language}}}'.format(
                 dict_name=self._dict_name,
                 language=language
diff --git a/PyTeX/format/tex_formatter.py b/PyTeX/format/tex_formatter.py
index fe0fdb9..7d052a7 100644
--- a/PyTeX/format/tex_formatter.py
+++ b/PyTeX/format/tex_formatter.py
@@ -85,11 +85,16 @@ class TexFormatter(PyTeXFormatter):
         self.write_line(line)
 
     def write_line(self, line: str):
+        if self._output_file is None:
+            raise NotImplementedError
         self._output_file.write(line)
 
     def open_output_stream(self):
         raise NotImplementedError
 
+    def close_output_stream(self):
+        raise NotImplementedError
+
     @property
     def future_config(self) -> Optional[List[Tuple[str, Dict]]]:
         raise NotImplementedError
@@ -98,6 +103,8 @@ class TexFormatter(PyTeXFormatter):
         pass
 
     def format_header(self):
+        if self._output_file is None:
+            raise NotImplementedError
         self._output_file.write(self.make_header())
 
     def format_post_header(self) -> None:
@@ -121,5 +128,5 @@ class TexFormatter(PyTeXFormatter):
         self.format_header()
         self.format_post_header()
         self.format_document()
-        self._output_file.close()
+        self.close_output_stream()
         return self.future_config