Remove stringified type hints

This necessitates using `from __future__ import annotations`
but will eventually become default behavior.

Author: amas0

cmdstanpy/stanfit/gq.py

@@ -423,18 +423,18 @@ def draws_xr(
 
     @overload
     def draws_xr(
-        self: "CmdStanGQ[CmdStanMCMC]",
+        self: CmdStanGQ[CmdStanMCMC],
         vars: str | list[str] | None = None,
         inc_warmup: bool = False,
         inc_sample: bool = False,
-    ) -> "xr.Dataset": ...
+    ) -> xr.Dataset: ...
 
     def draws_xr(
         self,
         vars: str | list[str] | None = None,
         inc_warmup: bool = False,
         inc_sample: bool = False,
-    ) -> "xr.Dataset":
+    ) -> xr.Dataset:
         """
         Returns the generated quantities draws as a xarray Dataset.
 

cmdstanpy/stanfit/laplace.py

@@ -2,6 +2,8 @@
 Container for the result of running a laplace approximation.
 """
 
+from __future__ import annotations
+
 from typing import Any, Hashable, MutableMapping
 
 import numpy as np
@@ -197,7 +199,7 @@ def draws_pd(
     def draws_xr(
         self,
         vars: str | list[str] | None = None,
-    ) -> "xr.Dataset":
+    ) -> xr.Dataset:
         """
         Returns the sampler draws as a xarray Dataset.
 

cmdstanpy/stanfit/mcmc.py

@@ -2,6 +2,8 @@
 Container for the result of running the sample (MCMC) method
 """
 
+from __future__ import annotations
+
 import math
 import os
 from io import StringIO
@@ -678,7 +680,7 @@ def draws_pd(
 
     def draws_xr(
         self, vars: str | list[str] | None = None, inc_warmup: bool = False
-    ) -> "xr.Dataset":
+    ) -> xr.Dataset:
         """
         Returns the sampler draws as a xarray Dataset.
 

cmdstanpy/stanfit/metadata.py

@@ -39,7 +39,7 @@ def __init__(
     @classmethod
     def from_csv(
         cls, stan_csv: str | os.PathLike | Iterator[bytes]
-    ) -> 'InferenceMetadata':
+    ) -> InferenceMetadata:
         try:
             comments, header, _ = stancsv.parse_comments_header_and_draws(
                 stan_csv

cmdstanpy/utils/logging.py

@@ -2,6 +2,8 @@
 CmdStanPy logging
 """
 
+from __future__ import annotations
+
 import functools
 import logging
 import types
@@ -39,7 +41,7 @@ def __init__(self, disable: bool) -> None:
     def __repr__(self) -> str:
         return ""
 
-    def __enter__(self) -> "ToggleLogging":
+    def __enter__(self) -> ToggleLogging:
         self.logger.disabled = self.disable
         return self