fix version problem if researcher did not install from pip

dalle_pytorch/__init__.py

@@ -2,4 +2,4 @@
 from dalle_pytorch.vae import OpenAIDiscreteVAE, VQGanVAE
 
 from pkg_resources import get_distribution
-__version__ = get_distribution('dalle_pytorch').version
+from dalle_pytorch.version import __version__

dalle_pytorch/version.py

@@ -0,0 +1 @@
+__version__ = '1.6.3'

generate.py

@@ -15,6 +15,7 @@
 
 # dalle related classes and utils
 
+from dalle_pytorch import __version__
 from dalle_pytorch import DiscreteVAE, OpenAIDiscreteVAE, VQGanVAE, DALLE
 from dalle_pytorch.tokenizer import tokenizer, HugTokenizer, YttmTokenizer, ChineseTokenizer
 

setup.py

@@ -1,14 +1,16 @@
 from setuptools import setup, find_packages
+exec(open('dalle_pytorch/version.py').read())
 
 setup(
   name = 'dalle-pytorch',
   packages = find_packages(),
   include_package_data = True,
-  version = '1.6.2',
+  version = __version__,
   license='MIT',
   description = 'DALL-E - Pytorch',
   author = 'Phil Wang',
   author_email = 'lucidrains@gmail.com',
+  long_description_content_type = 'text/markdown',
   url = 'https://github.com/lucidrains/dalle-pytorch',
   keywords = [
     'artificial intelligence',

train_dalle.py

@@ -12,6 +12,7 @@
 from torch.optim.lr_scheduler import ReduceLROnPlateau
 from torch.utils.data import DataLoader
 
+from dalle_pytorch import __version__
 from dalle_pytorch import OpenAIDiscreteVAE, VQGanVAE, DiscreteVAE, DALLE
 from dalle_pytorch import distributed_utils
 from dalle_pytorch.loader import TextImageDataset
@@ -147,10 +148,6 @@ def exists(val):
 def get_trainable_params(model):
     return [params for params in model.parameters() if params.requires_grad]
 
-def get_pkg_version():
-    from pkg_resources import get_distribution
-    return get_distribution('dalle_pytorch').version
-
 def cp_path_to_dir(cp_path, tag):
     """Convert a checkpoint path to a directory with `tag` inserted.
     If `cp_path` is already a directory, return it unchanged.
@@ -540,7 +537,7 @@ def save_model(path, epoch=0):
         'hparams': dalle_params,
         'vae_params': vae_params,
         'epoch': epoch,
-        'version': get_pkg_version(),
+        'version': __version__,
         'vae_class_name': vae.__class__.__name__
     }