wip

Author: kylebarron

tmp4.py

@@ -1,11 +1,9 @@
-from datetime import datetime
-
 import geodatasets
 import geopandas as gpd
 import numpy as np
 import quak
 import sqlglot
-from arro3.core import Array, ChunkedArray, DataType, Table
+from arro3.core import Array, ChunkedArray, Table
 
 from lonboard import PolygonLayer, viz
 
@@ -20,16 +18,16 @@ def quak_fn(self: PolygonLayer) -> quak.Widget:
     num_rows = table.num_rows
     if num_rows <= np.iinfo(np.uint8).max:
         row_index = Array.from_numpy(np.arange(num_rows, dtype=np.uint8))
-        filter_arr = np.zeros(num_rows, dtype=np.uint8)
+        filter_arr = np.ones(num_rows, dtype=np.uint8)
     elif num_rows <= np.iinfo(np.uint16).max:
         row_index = Array.from_numpy(np.arange(num_rows, dtype=np.uint16))
-        filter_arr = np.zeros(num_rows, dtype=np.uint16)
+        filter_arr = np.ones(num_rows, dtype=np.uint16)
     elif num_rows <= np.iinfo(np.uint32).max:
         row_index = Array.from_numpy(np.arange(num_rows, dtype=np.uint32))
-        filter_arr = np.zeros(num_rows, dtype=np.uint32)
+        filter_arr = np.ones(num_rows, dtype=np.uint32)
     else:
         row_index = Array.from_numpy(np.arange(num_rows, dtype=np.uint64))
-        filter_arr = np.zeros(num_rows, dtype=np.uint64)
+        filter_arr = np.ones(num_rows, dtype=np.uint64)
 
     table_with_row_index = table.append_column("_row_index", ChunkedArray(row_index))
     quak_widget = quak.Widget(table_with_row_index)