code according to flake8 and mypy updated

src/pyladoc/__init__.py

@@ -385,8 +385,8 @@ class DocumentWriter():
                     self.block = attr_dict.get('type') == 'block'
                 elif not self.in_latex:
                     tag_text = self.get_starttag_text()
-                    self.self_closing = tag_text.endswith('/>')
                     if tag_text:
+                        self.self_closing = tag_text.endswith('/>')
                         self.modified_html.write(tag_text)
                     if tag == 'p':
                         self.p_tags += 1

src/pyladoc/svg_tools.py

@@ -1,7 +1,7 @@
-import xml.etree.ElementTree as ET
 import re
 from re import Match
 
+
 def update_svg_ids(input_svg: str, unique_id: str) -> str:
     """Add a unique ID part to all svg IDs and update references ti these IDs"""
     id_mapping: dict[str, str] = {}

tests/test_svg.py

@@ -1,5 +1,6 @@
 import pyladoc
 
+
 def test_update_svg_ids():
     test_str = r"""
     <g id="figure_1">
@@ -28,7 +29,6 @@ def test_update_svg_ids():
     </defs>
 
 
-
         <path id="DejaVuSans-Oblique-78" d="M 3841 3500
     L 2234 1784