Update pipeline.py

pipeline.py

@@ -29,4 +29,28 @@ class Generator(nn.Module, PyTorchModelHubMixin):
         )
 
     def forward(self, input):
-        return self.main(input)
+        return self.main(input)
+
+class PreTrainedPipeline():
+    def __init__(self, path=""):
+        """
+        Initialize model
+        """
+        self.model = model = Generator.from_pretrained("miittnnss/testmodel")
+
+    def __call__(self, inputs: str):
+        """
+        Args:
+            inputs (:obj:`str`):
+                a string containing some text
+        Return:
+            A :obj:`PIL.Image` with the raw image representation as PIL.
+        """
+        noise = torch.randn(1, 100, 1, 1)
+        with torch.no_grad():
+            output = self.model(noise)
+
+        # Scale image
+        img = output[0]
+        img = (img + 1) /2
+        return transforms.ToPILImage()(img)