use raven_hydro.__raven_version__

src/ravenpy/config/defaults.py

@@ -1,3 +1,5 @@
+from raven_hydro import __raven_version__
+
 units = {
     "PRECIP": "mm/d",
     "PRECIP_DAILY_AVE": "mm/d",
@@ -58,8 +60,7 @@ def default_nc_attrs():
     import datetime as dt
 
     now = dt.datetime.now().isoformat(timespec="seconds")
-    # TODO: get version from shared library
-    version = "3.7"
+    version = __raven_version__
 
     return {
         "history": f"Created on {now} by Raven {version}",

src/ravenpy/config/rvs.py

@@ -5,7 +5,8 @@
 from typing import Any, Optional, Union
 
 import cftime
-from pydantic import ConfigDict, Field, ValidationInfo, field_validator, model_validator
+from pydantic import ConfigDict, Field, ValidationInfo, field_validator
+from raven_hydro import __raven_version__
 
 from ..config import commands as rc
 from ..config import options as o
@@ -262,13 +263,11 @@ class Config(RVI, RVC, RVH, RVT, RVP, RVE):
 
     def header(self, rv):
         """Return the header to print at the top of each RV file."""
-        import datetime as dt
         from textwrap import dedent
 
         import ravenpy
 
-        # TODO: Better mechanism to fetch version
-        version = "3.7"
+        version = __raven_version__
 
         return dedent(
             f"""