fix table with no columns

hal9ai · Mar 4, 2024 · 405f831 · 405f831
1 parent d6f3d50
commit 405f831
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Showing 3 changed files with 4 additions and 4 deletions.
diff --git a/examples/requirements.txt b/examples/requirements.txt
@@ -1,3 +1,3 @@
-streamfy==0.2.8
+streamfy==0.3.1
 streamlit==1.15.2
 
diff --git a/setup.py b/setup.py
@@ -6,7 +6,7 @@
 
 setuptools.setup(
     name="streamfy",
-    version="0.3.0",
+    version="0.3.1",
     author="Javier Luraschi",
     author_email="[email protected]",
     description="Modern frontend web components based on Buefy for Streamlit.",

diff --git a/streamfy/__init__.py b/streamfy/__init__.py
@@ -154,8 +154,8 @@ def steps(**kwargs):
 def table(**kwargs):
     hyphened = hyphen_case_keys(kwargs)
     defaults_apply("table", hyphened)
-    if not "columns" in hyphened:
-        hyphened["columns"] = [{"field": key} for key in data[0].keys()]
+    if not "columns" in hyphened and "data" in kwargs and len(kwargs["data"]) > 0:
+        hyphened["columns"] = [{"field": key} for key in kwargs["data"][0].keys()]
     component_value = _component_func(component="table", **hyphened)
     return component_value