Merge pull request #106 from 0Hughman0/0.2.x

0.2.2

Author: 0Hughman0

.gitignore

@@ -68,6 +68,7 @@ coverage.xml
 dist/
 pip-wheel-metadata/
 cassini.egg-info/
+poetry.lock
 
 # Jupyter Stuff
 .ipynb_checkpoints*

cassini/core.py

@@ -7,6 +7,7 @@
 import time
 from pathlib import Path
 from collections import defaultdict
+from abc import ABC
 
 from typing import (
     Any,
@@ -21,7 +22,7 @@
     Optional,
     cast,
 )
-from typing_extensions import Protocol, Self, deprecated
+from typing_extensions import Self, deprecated
 
 import pandas as pd
 
@@ -144,7 +145,7 @@ def keys(self) -> KeysView[str]:
 CachedType = HighlightsType
 
 
-class TierBase(Protocol):
+class TierBase(ABC):
     """
     Base class for creating Tiers
 

cassini/magics.py

@@ -39,9 +39,11 @@ def capture_display(msg):
         publish_display_data({"text/markdown": header})
 
         result = shell.run_cell(cell).result
-        outputs.append(
-            dict(zip(("data", "metadata"), shell.display_formatter.format(result)))
-        )
+
+        if shell.display_formatter:
+            outputs.append(
+                dict(zip(("data", "metadata"), shell.display_formatter.format(result)))
+            )
 
         if annotation:
             publish_display_data({"text/markdown": annotation})