adds missing pandas dependency

Author: WolfgangFahl

pyproject.toml

@@ -5,7 +5,7 @@ build-backend = "hatchling.build"
 
 [project]
 name = "snapquery"
-description = "snapquery: Introduce Named Queries and Named Query Middleware to wikidata"
+description = "Just Query wikidata and other SPARQL endpoints by query name - a frontend to Introduce Named Queries and Named Query Middleware to wikidata and other SPARQL endpoints "
 keywords = [ "nicegui", "wikidata","SPARQL","query","middleware","qlever","blazegraph"]
 home-page = "https://github.com/WolfgangFahl/snapquery"
 authors = [
@@ -40,6 +40,8 @@ dependencies = [
     #"mwoauth@git+https://github.com/mediawiki-utilities/python-mwoauth"
     #https://pypi.org/project/tqdm/
     "tqdm>=4.66.4",
+    #https://pypi.org/project/pandas/
+    "pandas>=2.3.3",
     # https://pypi.org/project/nicegui/
     # force pin of nicegui
     "nicegui[plotly]==2.24.2",

snapquery/snapquery_view.py

@@ -4,19 +4,20 @@
 @author: wf
 """
 
-import pandas as pd
-import plotly.express as px
 from lodstorage.params import Params
-from lodstorage.query import QuerySyntaxHighlight, ValueFormatter
+from lodstorage.query import QuerySyntaxHighlight, ValueFormatter, \
+    ValueFormatters
 from ngwidgets.input_webserver import InputWebSolution
 from ngwidgets.lod_grid import ListOfDictsGrid
 from ngwidgets.widgets import Link
-from nicegui import app, background_tasks, run, ui
-
+from nicegui import background_tasks, run, ui
 from snapquery.basequeryview import BaseQueryView
 from snapquery.params_view import ParamsView
 from snapquery.query_annotate import SparqlQueryAnnotater
-from snapquery.snapquery_core import NamedQuery, NamedQueryManager, QueryBundle, QueryStats
+from snapquery.snapquery_core import NamedQueryManager, QueryBundle, QueryStats
+
+import pandas as pd
+import plotly.express as px
 
 
 class NamedQueryView:
@@ -38,8 +39,8 @@ def __init__(
         self.load_task = None
         self.limit = 200
         self.timeout = 20.0
-        # preload ValueFormatter
-        ValueFormatter.getFormats()
+        # preload ValueFormatters
+        ValueFormatters.get_instance()
         self.setup_ui()
 
     def setup_ui(self):