Add the missing cube.obj (#162)

* Add the missing cube.obj

* Use the more up to date script for convert.py

---------

Co-authored-by: lf94 <[email protected]>

tutorials/beginner_tutorial/convert.py

@@ -1,51 +1,42 @@
-from typing import Dict, Optional, Union
-
+from typing import Any, List, Optional, Tuple, Union
 from kittycad.api.file import create_file_conversion
 from kittycad.client import ClientFromEnv
 from kittycad.models import Error, FileConversion
-from kittycad.models.base64data import Base64Data
 from kittycad.models.file_export_format import FileExportFormat
 from kittycad.models.file_import_format import FileImportFormat
+from kittycad.models.error import Error
 from kittycad.types import Unset
+from kittycad.models.base64data import Base64Data
+from typing import Dict
 
-# Create a new client with your token parsed from the environment variable:
-#   KITTYCAD_API_TOKEN.
-
-
-def convertOBJtoSTL():
+# Create a new client with your token parsed from the environment variable
+# KITTYCAD_API_TOKEN
+def convertCubetoSTL():
     client = ClientFromEnv(timeout=500, verify_ssl=True)
-
     # Convert a file from OBJ to STL.
     # Read in the contents of the file.
-    file = open("./dodecahedron.obj", "rb")
+    file = open("./cube.obj", "rb")
     content = file.read()
     file.close()
-
     result: Optional[Union[Error, FileConversion]] = create_file_conversion.sync(
         client=client,
         body=content,
         src_format=FileImportFormat.OBJ,
         output_format=FileExportFormat.STL,
     )
-
-    if isinstance(result, Error) or result is None:
+    if isinstance(result, Error) or result == None:
         raise Exception("There was a problem")
-
     body: FileConversion = result
-
     if isinstance(body.outputs, Unset):
         raise Exception("Expected outputs to be set")
-
     outputs: Dict[str, Base64Data] = body.outputs
-
+        
     for _, output in outputs.items():
         output_file_path = "./output.stl"
         print(f"Saving output to {output_file_path}")
         output_file = open(output_file_path, "wb")
         output_file.write(output.get_decoded())
         output_file.close()
-
     return body
 
-
-convertOBJtoSTL()
+convertCubetoSTL()