flake8: make the linter happy

hera_sim/interpolators.py

@@ -48,7 +48,7 @@ def _read(datafile):
     elif ext == ".npz":
         return _read_npz(datafile)
     else:
-        raise ValueError(f"File type '{ext}' not supported.")
+        raise ValueError(f"File type {ext!r} not supported.")
 
 
 class Interpolator:

hera_sim/sigchain.py

@@ -1551,7 +1551,7 @@ def vary_gains_in_time(
         elif mode == "noiselike":
             envelope *= stats.norm.rvs(1, amp, times.size)
         else:
-            raise NotImplementedError(f"Variation mode '{mode}' not supported.")
+            raise NotImplementedError(f"Variation mode {mode!r} not supported.")
 
     if parameter in ("amp", "phs"):
         envelope = np.outer(envelope, np.ones(gain_shape[-1]))

hera_sim/simulate.py

@@ -1390,7 +1390,7 @@ def _get_component(
                 return get_model(component)
             except KeyError:
                 raise ValueError(
-                    f"The model '{component}' does not exist. The following models are "
+                    f"The model {component!r} does not exist. The following models are "
                     f"available: \n{list_all_components()}."
                 )
         elif isinstance(component, SimulationComponent):

hera_sim/tests/test_interpolators.py

@@ -170,7 +170,7 @@ def test_1d_interpolators_bad_file_ext(freqs, model, interpolator, tmp_path):
     with pytest.raises(AssertionError) as err:
         INTERPOLATORS[model](data_file, interpolator=interpolator)
     article = {"poly1d": "a", "interp1d": "an"}[interpolator]
-    assert f"In order to use {article} '{interpolator}' object" in err.value.args[0]
+    assert f"In order to use {article} {interpolator!r} object" in err.value.args[0]
 
 
 @pytest.mark.parametrize("model", ["beam", "bandpass"])

hera_sim/visibilities/simulators.py

@@ -439,7 +439,7 @@ def load_simulator_from_yaml(config: Path | str) -> VisibilitySimulator:
             simulator_cls = getattr(vis, simulator_cls)
         except AttributeError:
             raise AttributeError(
-                f"The given simulator '{simulator_cls}' is not available in hera_sim."
+                f"The given simulator {simulator_cls!r} is not available in hera_sim."
             )
     else:  # pragma: nocover
         module = ".".join(simulator_cls.split(".")[:-1])