Switch back to try-except-pass instead of contextlib.suppress

src/estimagic/__init__.py

@@ -1,11 +1,10 @@
-import contextlib
 import warnings
 from dataclasses import dataclass
 
 try:
     import pdbp  # noqa: F401
 except ImportError:
-    contextlib.suppress(Exception)
+    pass
 
 from estimagic import utilities
 from estimagic.bootstrap import BootstrapResult, bootstrap

src/optimagic/__init__.py

@@ -1,11 +1,9 @@
 from __future__ import annotations
 
-import contextlib
-
 try:
     import pdbp  # noqa: F401
 except ImportError:
-    contextlib.suppress(Exception)
+    pass
 
 from optimagic import constraints, mark, utilities
 from optimagic.algorithms import algos

src/optimagic/optimizers/pygmo_optimizers.py

@@ -19,7 +19,6 @@
 
 from __future__ import annotations
 
-import contextlib
 import warnings
 from dataclasses import dataclass
 from typing import Any, List, Literal
@@ -48,8 +47,10 @@
 
 STOPPING_MAX_ITERATIONS_GENETIC = 250
 
-with contextlib.suppress(ImportError):
+try:
     import pygmo as pg
+except ImportError:
+    pass
 
 
 @mark.minimizer(

src/optimagic/optimizers/tao_optimizers.py

@@ -1,6 +1,5 @@
 """This module implements the POUNDERs algorithm."""
 
-import contextlib
 import functools
 from dataclasses import dataclass
 
@@ -23,8 +22,10 @@
 from optimagic.typing import AggregationLevel, NonNegativeFloat, PositiveInt
 from optimagic.utilities import calculate_trustregion_initial_radius
 
-with contextlib.suppress(ImportError):
+try:
     from petsc4py import PETSc
+except ImportError:
+    pass
 
 
 @mark.minimizer(