Fix streaming parameter encoding in prediction creation requests (#178)

Resolves #175

---------

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

Author: mattt

replicate/deployment.py

@@ -127,7 +127,7 @@ def create(  # type: ignore
         if webhook_events_filter is not None:
             body["webhook_events_filter"] = webhook_events_filter
         if stream is True:
-            body["stream"] = "true"
+            body["stream"] = True
 
         resp = self._client._request(
             "POST",

replicate/prediction.py

@@ -194,7 +194,7 @@ def create(  # type: ignore
         """
 
         input = encode_json(input, upload_file=upload_file)
-        body = {
+        body: Dict[str, Any] = {
             "version": version if isinstance(version, str) else version.id,
             "input": input,
         }
@@ -205,7 +205,7 @@ def create(  # type: ignore
         if webhook_events_filter is not None:
             body["webhook_events_filter"] = webhook_events_filter
         if stream is True:
-            body["stream"] = "true"
+            body["stream"] = True
 
         resp = self._client._request(
             "POST",