Fix import of pydantic (#196)

Resolves #195

Signed-off-by: Mattt Zmuda <[email protected]>

Author: mattt

replicate/deployment.py

@@ -12,7 +12,7 @@
 try:
     from pydantic import v1 as pydantic  # type: ignore
 except ImportError:
-    pass  # type: ignore
+    import pydantic  # type: ignore
 
 
 if TYPE_CHECKING:

replicate/model.py

@@ -11,7 +11,7 @@
 try:
     from pydantic import v1 as pydantic  # type: ignore
 except ImportError:
-    pass  # type: ignore
+    import pydantic  # type: ignore
 
 
 if TYPE_CHECKING:

replicate/training.py

@@ -24,7 +24,7 @@
 try:
     from pydantic import v1 as pydantic  # type: ignore
 except ImportError:
-    pass  # type: ignore
+    import pydantic  # type: ignore
 
 if TYPE_CHECKING:
     from replicate.client import Client