DEP: require inifix 5.1.0 or newer, fix newly detected type-checking errors

pyproject.toml

@@ -16,7 +16,7 @@ classifiers = [
 ]
 requires-python = ">=3.10"
 dependencies = [
-    "inifix>=4.2.2",
+    "inifix>=5.1.0",
     "packaging>=21.0",
     "termcolor>=2.3.0",
     "typing-extensions>=4.1.0;python_version < '3.11'",

src/idefix_cli/_commands/run.py

@@ -309,17 +309,18 @@ def command(
         return 1
 
     with open(pinifile, "rb") as fh:
-        conf = inifix.load(fh)
+        try:
+            conf = inifix.load(fh, sections="require", parse_scalars_as_lists=True)
+        except ValueError as exc:
+            print_error(
+                "configuration file seems malformed. "
+                f"The following exception was raised\n{exc}"
+            )
+            return 1
         base_conf = deepcopy(conf)
 
     # conf type validation
     conf.setdefault("TimeIntegrator", {})
-    if not isinstance(conf["TimeIntegrator"], dict):
-        print_error(
-            "configuration file seems malformed, "
-            "expected 'TimeIntegrator' to be a section title, not a parameter name."
-        )
-        return 1
 
     if outputs and "-maxcycles" not in unknown_args:
         print_error("--out requires -maxcycles")
@@ -335,28 +336,21 @@ def command(
     if outputs:
         output_types = set(outputs) - {"log"}
         if time_step is None:
-            conf["TimeIntegrator"].setdefault("first_dt", 1e-6)
-            time_step = conf["TimeIntegrator"]["first_dt"]
+            conf["TimeIntegrator"].setdefault("first_dt", [1e-6])
+            time_step = float(conf["TimeIntegrator"]["first_dt"][0])
 
         conf.setdefault("Output", {})
         output_sec = conf["Output"]
-        if not isinstance(output_sec, dict):
-            print_error(
-                "configuration file seems malformed, "
-                "expected 'Output' to be a section title, not a parameter name."
-            )
-            return 1
-
-        output_sec["log"] = 1
+        output_sec["log"] = [1]
 
         if len(output_types) > 0:
             for entry in output_types:
-                output_sec[entry] = 0  # output on every time step
+                output_sec[entry] = [0]  # output on every time step
 
     if time_step is not None:
-        conf["TimeIntegrator"]["first_dt"] = time_step
+        conf["TimeIntegrator"]["first_dt"] = [time_step]
     if tstop is not None:
-        conf["TimeIntegrator"]["tstop"] = tstop
+        conf["TimeIntegrator"]["tstop"] = [tstop]
 
     rebuild_mode_str: str = get_option("idfx run", "recompile") or "always"
 
@@ -435,7 +429,7 @@ def command(
     if conf != base_conf:
         tmp_inifile = NamedTemporaryFile()
         with open(tmp_inifile.name, "wb") as fh:
-            inifix.dump(conf, fh)
+            inifix.dump(conf, fh, sections="require")
         inputfile = tmp_inifile.name
     else:
         inputfile = str(pinifile.relative_to(d.resolve()))

src/idefix_cli/_commands/write.py

@@ -37,7 +37,7 @@ def command(dest: str, source, force: bool = False) -> int:
         return 1
 
     try:
-        inifix.validate_inifile_schema(data)
+        inifix.validate_inifile_schema(data, sections="require")
     except ValueError:
         print_error("input is not Pluto inifile format compliant.")
         return 1
@@ -50,6 +50,6 @@ def command(dest: str, source, force: bool = False) -> int:
         return 1
 
     with open(pdest, "wb") as fh:
-        inifix.dump(data, fh)
+        inifix.dump(data, fh, sections="require")
 
     return 0

src/idefix_cli/_theme.py

@@ -24,7 +24,7 @@ class Theme:
 
 
 class ThemeRegistry:
-    def __init__(self):
+    def __init__(self) -> None:
         self._registry: dict[str, Theme] = {}
 
     def register(