remove importlib-resources in favor of importlib.resources (#2719)

Author: jorenham

python/prophet/models.py

@@ -8,7 +8,7 @@
 from typing import Sequence, Tuple
 from collections import OrderedDict
 from enum import Enum
-import importlib_resources
+import importlib.resources
 import pathlib
 import platform
 
@@ -92,7 +92,7 @@ class CmdStanPyBackend(IStanBackend):
     def __init__(self):
         import cmdstanpy
         # this must be set before super.__init__() for load_model to work on Windows
-        local_cmdstan = importlib_resources.files("prophet") / "stan_model" / f"cmdstan-{self.CMDSTAN_VERSION}"
+        local_cmdstan = importlib.resources.files("prophet") / "stan_model" / f"cmdstan-{self.CMDSTAN_VERSION}"
         if local_cmdstan.exists():
             cmdstanpy.set_cmdstan_path(str(local_cmdstan))
         super().__init__()
@@ -103,7 +103,7 @@ def get_type():
 
     def load_model(self):
         import cmdstanpy
-        model_file = importlib_resources.files("prophet") / "stan_model" / "prophet_model.bin"
+        model_file = importlib.resources.files("prophet") / "stan_model" / "prophet_model.bin"
         return cmdstanpy.CmdStanModel(exe_file=str(model_file))
 
     def fit(self, stan_init, stan_data, **kwargs):

python/pyproject.toml

@@ -19,7 +19,6 @@ dependencies = [
   "pandas>=1.3.5",
   "holidays>=0.25,<1",
   "tqdm>=4.63.2",
-  "importlib_resources",
 ]
 authors = [
   {name = "Sean J. Taylor", email = "sjtz@pm.me"},