start using mypy for a checking source code

Author: mahtin

.mypy.ini

@@ -0,0 +1,18 @@
+[mypy] 
+# no_incremental = True
+# disallow_untyped_defs = True
+extra_checks = True
+strict_equality = True
+warn_incomplete_stub = True
+warn_no_return = True
+warn_redundant_casts= True
+warn_return_any = True
+warn_unreachable = True
+warn_unused_configs = True
+warn_unused_ignores = True
+
+[mypy-ConfigParser.*]
+ignore_missing_imports = True
+
+[mypy-setuptools.*]
+ignore_missing_imports = True