g.projpicker: Import projpicker from the soon-to-be core module

src/general/g.projpicker/g.projpicker.py

@@ -10,7 +10,7 @@
 #               wrapper around ProjPicker
 #               <https://pypi.org/project/projpicker/>.
 #
-# COPYRIGHT:    (C) 2021 by Huidae Cho and the GRASS Development Team
+# COPYRIGHT:    (C) 2021-2023 by Huidae Cho and the GRASS Development Team
 #
 #               This program is free software under the GNU General Public
 #               License (>=v2). Read the file COPYING that comes with GRASS
@@ -94,19 +94,16 @@
 
 import sys
 import re
+
 import grass.script as grass
+import grass.projpicker as ppik
 
 
 def message(msg="", end=None):
     print(msg, end=end, file=sys.stderr, flush=True)
 
 
 def main():
-    try:
-        import projpicker as ppik
-    except ImportError:
-        grass.fatal(_("ProjPicker not installed. Use 'pip install projpicker'"))
-
     coords = options["coordinates"]
     operator = options["operator"]
     query = options["query"]
@@ -132,8 +129,8 @@ def main():
     if bbox_map and grass.parse_command("g.proj", flags="g")["unit"] != "degree":
         grass.fatal(_("Cannot create vector in degree in a non-degree mapset"))
 
-    # ppik.projpicker() appends input file contents to geometries from
-    # arguments, but it can be confusing and is not supported in this module
+    # ppik.start() appends input file contents to geometries from arguments,
+    # but it can be confusing and is not supported in this module
     if coords:
         query = f"{operator}"
         coords = coords.split(",")
@@ -152,7 +149,7 @@ def main():
     else:
         separator = grass.utils.separator(separator)
 
-    bbox = ppik.projpicker(
+    bbox = ppik.start(
         geoms=geoms,
         outfile=outfile,
         fmt=fmt,