relative imports again

measprocess/__init__.py

-from measprocess.plotting import plot_locations_osm, plot_street_nodes
+from .plotting import plot_locations_osm, plot_street_nodes
 
-from measprocess.simulation import TCP_on_lines, ShadowFading
+from .simulation import TCP_on_lines, ShadowFading
 
-from measprocess.rtr.fetch import (
+from .rtr.process import (
+    process,
+    interpolate_signal_loc
+)
+
+from .rtr.fetch import (
     rtr_details,
     rtr_overview
 )
 
-from measprocess.nemo.process import (
+from .nemo.process import (
     link_dataframes
 )
 
-from measprocess.geospatial.fetch import (
+from .geospatial.fetch import (
     geoseries_streets,
     geoseries_buildings,
     pull_from_geodatenviewer_list,
     pull_from_geodatenviewer_meas
 )
 
-from measprocess.geospatial.process import (
+from .geospatial.process import (
     project_onto_streets,
     crop_geoseries_by_bounds,
     interpolate_series_at_distance,

measprocess/rtr/__init__.py

+from .process import (
+    process,
+    interpolate_signal_loc
+)

setup.py

 import pathlib
 from setuptools import setup
 
+import measprocess as mpc
+
 # The directory containing this file
 HERE = pathlib.Path(__file__).parent