Merge pull request #11899 from hauntsaninja:implicit-optional

PiperOrigin-RevId: 467687848
google · Aug 15, 2022 · b90aa87 · b90aa87
2 parents 3780024 + ed7f4a7
commit b90aa87
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diff --git a/jax/_src/iree.py b/jax/_src/iree.py
@@ -136,7 +136,7 @@ class IreeClient:
 
   def __init__(self,
                *,
-               iree_backend: str = None):
+               iree_backend: Optional[str] = None):
     self.platform = "iree"
     self.platform_version = "0.0.1"
     self.runtime_type = "iree"

diff --git a/mypy.ini b/mypy.ini
@@ -1,6 +1,7 @@
 [mypy]
 show_error_codes = True
 disable_error_code = attr-defined
+no_implicit_optional = True
 
 [mypy-absl.*]
 ignore_missing_imports = True