Geopint_polygon

import geopandas
#bus stop dataset
gdf = geopandas.GeoDataFrame(
    bus, geometry=geopandas.points_from_xy(bus.stop_location_longitiude, bus.stop_location_latitiude))

#columns
#stop_name  stop_location_longitiude    stop_location_latitiude     geometry

#Country polygon
import geopandas as gpd
data_poly = gpd.read_file("Country_community_file.geojson")

"""Index(['Name', 'description', 'altitudeMode', 'CNAME_E', 'CNAME_A', 'OBJECTID',
       'LABEL_E', 'LABEL_A', 'C_PREFIX_E', 'C_PREFIX_A', 'COMMUNITY_',
       'COMMUNITY1', 'DGIS_ID', 'COMM_NUM', 'NDGIS_ID', 'SHAPE_AREA',
       'SHAPE_LEN', 'geometry'],
      dtype='object')"""

import geopandas as gpd
joined_gdf = gpd.sjoin(gdf, data_poly, op='within')


Error
---------------------------------------------------------------------------
AttributeError                            Traceback (most recent call last)
<ipython-input-49-145cab3e1349> in <module>
      1 import geopandas as gpd
----> 2 joined_gdf = gpd.sjoin(gdf, data_poly, op='within')

/opt/anaconda3/lib/python3.7/site-packages/geopandas/tools/sjoin.py in sjoin(left_df, right_df, how, op, lsuffix, rsuffix)
    134         # tree_idx_df == 'left'
    135         idxmatch = right_df.geometry.apply(lambda x: x.bounds).apply(
--> 136             lambda x: list(tree_idx.intersection(x)) if not x == () else []
    137         )
    138         idxmatch = idxmatch[idxmatch.apply(len) > 0]

/opt/anaconda3/lib/python3.7/site-packages/pandas/core/series.py in apply(self, func, convert_dtype, args, **kwds)
   3846             else:
   3847                 values = self.astype(object).values
-> 3848                 mapped = lib.map_infer(values, f, convert=convert_dtype)
   3849
   3850         if len(mapped) and isinstance(mapped[0], Series):

pandas/_libs/lib.pyx in pandas._libs.lib.map_infer()

/opt/anaconda3/lib/python3.7/site-packages/geopandas/tools/sjoin.py in <lambda>(x)
    134         # tree_idx_df == 'left'
    135         idxmatch = right_df.geometry.apply(lambda x: x.bounds).apply(
--> 136             lambda x: list(tree_idx.intersection(x)) if not x == () else []
    137         )
    138         idxmatch = idxmatch[idxmatch.apply(len) > 0]

AttributeError: 'NoneType' object has no attribute 'intersection'