Merge pull request #120 from gluetool/update-mypy

typing: update to latest mypy

gluetool/glue.py

@@ -947,7 +947,8 @@ def _for_each_option(callback, options):
 
         # Sort options by their names - no code has a strong option on their order, so force
         # one to all users of this helper.
-        option_names = sorted(iterkeys(options), key=lambda x: x[1] if isinstance(x, tuple) else x)
+        # Mypy is not happy about lambda function: https://github.com/python/mypy/issues/9656#issuecomment-718284938
+        option_names = sorted(iterkeys(options), key=lambda x: x[1] if isinstance(x, tuple) else x)  # type: ignore
 
         for names in option_names:
             params = options[names]

gluetool/log.py

@@ -897,9 +897,11 @@ def format(self, record):
             #
             # Regular sort would yield contexts by their priorities from lower to higher ones, therefore reversed flag.
             # That way we'd start inserting higher priority contexts sooner than lower priority ones.
+
+            # Mypy is not happy about lambda function: https://github.com/python/mypy/issues/9656#issuecomment-718284938
             sorted_contexts = sorted(
                 iterkeys(contexts),
-                key=lambda ctx_name: contexts[ctx_name][0],
+                key=lambda ctx_name: contexts[ctx_name][0],  # type: ignore
                 reverse=True
             )
 

gluetool/utils.py

@@ -489,7 +489,7 @@ def __init__(self, executable, options=None, logger=None):
 
         self._command = None  # type: Optional[List[str]]
         self._popen_kwargs = None  # type: Optional[Dict[str, Any]]
-        self._process = None  # type: Optional[subprocess.Popen]
+        self._process = None  # type: Optional[subprocess.Popen[str]]
         self._exit_code = None  # type: Optional[int]
 
         self._stdout = None  # type: Optional[str]

tox.ini

@@ -52,8 +52,8 @@ envdir = {toxinidir}/.tox/type-check
 basepython = python3.6
 skip_install = True
 deps =
-  mypy==0.720
-  mypy-extensions==0.4.1
+  mypy==0.812
+  mypy-extensions==0.4.3
 setenv =
   MYPATH = {toxinidir}