ci: add Python static analysis check via mypy

2 files changed, 5 insertions, 7 deletions

diff --git a/editor/editor_builders.py b/editor/editor_builders.py
index e73fbc6107..696e3b64ec 100644
--- a/editor/editor_builders.py
+++ b/editor/editor_builders.py
@@ -9,6 +9,7 @@ import shutil
 import subprocess
 import tempfile
 import uuid
+import zlib
 from platform_methods import subprocess_main
 
 
@@ -28,7 +29,6 @@ def make_doc_header(target, source, env):
 
     buf = (docbegin + buf + docend).encode("utf-8")
     decomp_size = len(buf)
-    import zlib
 
     # Use maximum zlib compression level to further reduce file size
     # (at the cost of initial build times).
@@ -88,9 +88,6 @@ def make_translations_header(target, source, env, category):
     g.write("#ifndef _{}_TRANSLATIONS_H\n".format(category.upper()))
     g.write("#define _{}_TRANSLATIONS_H\n".format(category.upper()))
 
-    import zlib
-    import os.path
-
     sorted_paths = sorted(source, key=lambda path: os.path.splitext(os.path.basename(path))[0])
 
     msgfmt_available = shutil.which("msgfmt") is not None
diff --git a/editor/translations/extract.py b/editor/translations/extract.py
index 07026baee2..cecdb3939d 100755
--- a/editor/translations/extract.py
+++ b/editor/translations/extract.py
@@ -8,6 +8,7 @@ import re
 import shutil
 import subprocess
 import sys
+from typing import Dict, Tuple
 
 
 class Message:
@@ -42,7 +43,7 @@ class Message:
         return "\n".join(lines)
 
 
-messages_map = {}  # (id, context) -> Message.
+messages_map: Dict[Tuple[str, str], Message] = {}  # (id, context) -> Message.
 
 line_nb = False
 
@@ -51,11 +52,11 @@ for arg in sys.argv[1:]:
         print("Enabling line numbers in the context locations.")
         line_nb = True
     else:
-        os.sys.exit("Non supported argument '" + arg + "'. Aborting.")
+        sys.exit("Non supported argument '" + arg + "'. Aborting.")
 
 
 if not os.path.exists("editor"):
-    os.sys.exit("ERROR: This script should be started from the root of the git repo.")
+    sys.exit("ERROR: This script should be started from the root of the git repo.")
 
 
 matches = []