From 15e62c6966792129b3163f7fe1e1b9d0f7cbdd26 Mon Sep 17 00:00:00 2001
From: Matt Tancik <tancik@berkeley.edu>
Date: Mon, 23 May 2022 17:26:47 -0700
Subject: [PATCH] Fix typing

---
 mattport/nerf/fields/base.py       | 4 ++--
 mattport/nerf/fields/nerf_field.py | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/mattport/nerf/fields/base.py b/mattport/nerf/fields/base.py
index 1e03db539..23bcf6656 100644
--- a/mattport/nerf/fields/base.py
+++ b/mattport/nerf/fields/base.py
@@ -3,7 +3,7 @@ Base class for the graphs.
 """
 
 from abc import abstractmethod
-from typing import Optional, Tuple
+from typing import Dict, Optional, Tuple
 
 from torch import nn
 import torch
@@ -37,7 +37,7 @@ class Field(nn.Module):
     @abstractmethod
     def get_outputs(
         self, point_samples: PointSamples, density_embedding: Optional[TensorType] = None
-    ) -> dict[FieldHeadNames, TensorType]:
+    ) -> Dict[FieldHeadNames, TensorType]:
         """Computes and returns the colors.
 
         Args:
diff --git a/mattport/nerf/fields/nerf_field.py b/mattport/nerf/fields/nerf_field.py
index 99c9267f8..507e544ff 100644
--- a/mattport/nerf/fields/nerf_field.py
+++ b/mattport/nerf/fields/nerf_field.py
@@ -1,7 +1,7 @@
 """ Classic NeRF field"""
 
 
-from typing import Optional, Tuple
+from typing import Dict, Optional, Tuple
 
 import torch
 from torch import nn
@@ -70,7 +70,7 @@ class NeRFField(Field):
 
     def get_outputs(
         self, point_samples: PointSamples, density_embedding: Optional[TensorType] = None
-    ) -> dict[FieldHeadNames, TensorType]:
+    ) -> Dict[FieldHeadNames, TensorType]:
         """Computes and returns the outputs."""
         outputs = {}
         for field_head in self.field_heads: