mv rest of stagyyparsers into h5.extras

This is only the isnap/istep collection from `time_botT.h5`

Author: amorison

src/stagpy/_caching.py

@@ -9,7 +9,6 @@
 
 from . import parsers, phyvars
 from .error import InvalidSnapshotError
-from .parsers import stagyyparsers
 
 if typing.TYPE_CHECKING:
     from collections.abc import Mapping
@@ -98,7 +97,7 @@ def _info(self) -> StepSnapInfo:
         isnap = -1
         step_to_snap = {}
         snap_to_step = {}
-        for isnap, istep in stagyyparsers.read_time_h5(self.sdat.hdf5):
+        for isnap, istep in parsers.h5.extras.isnap_istep(self.sdat.hdf5):
             step_to_snap[istep] = isnap
             snap_to_step[isnap] = istep
         return StepSnapInfo(

src/stagpy/parsers/__init__.py

@@ -1,2 +1,11 @@
 # ruff: noqa: F401
+
+"""Parsers of StagYY output files.
+
+Note:
+    These functions are low level utilities. You should not use these unless
+    you know what you are doing. To access StagYY output data, use an instance
+    of [`StagyyData`][stagpy.stagyydata.StagyyData].
+"""
+
 from . import bin, h5, txt

src/stagpy/parsers/h5/__init__.py

@@ -1,4 +1,4 @@
 # ruff: noqa: F401
 """Parsers of hdf5 files."""
 
-from . import field, rprof, tracers, tseries
+from . import extras, field, rprof, tracers, tseries

src/stagpy/parsers/stagyyparsers.py src/stagpy/parsers/h5/extras.pysrc/stagpy/parsers/stagyyparsers.py renamed to src/stagpy/parsers/h5/extras.py

@@ -1,11 +1,3 @@
-"""Parsers of StagYY output files.
-
-Note:
-    These functions are low level utilities. You should not use these unless
-    you know what you are doing. To access StagYY output data, use an instance
-    of [`StagyyData`][stagpy.stagyydata.StagyyData].
-"""
-
 from __future__ import annotations
 
 import typing
@@ -17,7 +9,7 @@
     from pathlib import Path
 
 
-def read_time_h5(h5folder: Path) -> Iterator[tuple[int, int]]:
+def isnap_istep(h5folder: Path) -> Iterator[tuple[int, int]]:
     """Iterate through (isnap, istep) recorded in h5folder/'time_botT.h5'.
 
     Args: