fix version

dalle2_pytorch/__init__.py

@@ -1,3 +1,4 @@
+from dalle2_pytorch.version import __version__
 from dalle2_pytorch.dalle2_pytorch import DALLE2, DiffusionPriorNetwork, DiffusionPrior, Unet, Decoder
 from dalle2_pytorch.dalle2_pytorch import OpenAIClipAdapter
 from dalle2_pytorch.trainer import DecoderTrainer, DiffusionPriorTrainer

dalle2_pytorch/trainer.py

@@ -11,6 +11,8 @@ from torch.cuda.amp import autocast, GradScaler
 
 from dalle2_pytorch.dalle2_pytorch import Decoder, DiffusionPrior
 from dalle2_pytorch.optimizer import get_optimizer
+from dalle2_pytorch.version import __version__
+from packaging import version
 
 import numpy as np
 
@@ -57,8 +59,7 @@ def num_to_groups(num, divisor):
     return arr
 
 def get_pkg_version():
-    from pkg_resources import get_distribution
-    return get_distribution('dalle2_pytorch').version
+    return __version__
 
 # decorators
 
@@ -299,7 +300,7 @@ class DiffusionPriorTrainer(nn.Module):
             scaler = self.scaler.state_dict(),
             optimizer = self.optimizer.state_dict(),
             model = self.diffusion_prior.state_dict(),
-            version = get_pkg_version(),
+            version = __version__,
             step = self.step.item(),
             **kwargs
         )
@@ -315,8 +316,8 @@ class DiffusionPriorTrainer(nn.Module):
 
         loaded_obj = torch.load(str(path))
 
-        if get_pkg_version() != loaded_obj['version']:
-            print(f'loading saved diffusion prior at version {loaded_obj["version"]} but current package version is at {get_pkg_version()}')
+        if version.parse(__version__) != loaded_obj['version']:
+            print(f'loading saved diffusion prior at version {loaded_obj["version"]} but current package version is at {__version__}')
 
         self.diffusion_prior.load_state_dict(loaded_obj['model'], strict = strict)
         self.step.copy_(torch.ones_like(self.step) * loaded_obj['step'])
@@ -463,7 +464,7 @@ class DecoderTrainer(nn.Module):
 
         save_obj = dict(
             model = self.decoder.state_dict(),
-            version = get_pkg_version(),
+            version = __version__,
             step = self.step.item(),
             **kwargs
         )
@@ -486,7 +487,7 @@ class DecoderTrainer(nn.Module):
 
         loaded_obj = torch.load(str(path))
 
-        if get_pkg_version() != loaded_obj['version']:
+        if version.parse(__version__) != loaded_obj['version']:
             print(f'loading saved decoder at version {loaded_obj["version"]}, but current package version is {get_pkg_version()}')
 
         self.decoder.load_state_dict(loaded_obj['model'], strict = strict)

dalle2_pytorch/version.py

@@ -0,0 +1 @@
+__version__ = '0.6.2'

setup.py

@@ -1,4 +1,5 @@
 from setuptools import setup, find_packages
+exec(open('dalle2_pytorch/version.py').read())
 
 setup(
   name = 'dalle2-pytorch',
@@ -10,7 +11,7 @@ setup(
       'dream = dalle2_pytorch.cli:dream'
     ],
   },
-  version = '0.6.1',
+  version = __version__,
   license='MIT',
   description = 'DALL-E 2',
   author = 'Phil Wang',