grass.pygrass: Fix parameter range error reporting

OSGeo · Feb 9, 2023 · d7c4e52 · d7c4e52
1 parent d3541e0
commit d7c4e52
Showing 1 changed file with 16 additions and 5 deletions.
diff --git a/python/grass/pygrass/modules/interface/parameter.py b/python/grass/pygrass/modules/interface/parameter.py
@@ -98,11 +98,22 @@ def check_string(value):
             if (param.min is not None and newvalue < param.min) or (
                 param.max is not None and newvalue > param.max
             ):
-                err_str = (
-                    "The Parameter <%s>, must be between: "
-                    "%g<=value<=%g, %r is outside."
-                )
-                raise ValueError(err_str % (param.name, param.min, param.max, newvalue))
+                if param.min is None:
+                    err_str = (
+                        "The Parameter <%s>, must be lower than "
+                        "%g, %r is outside." % (param.name, param.max, newvalue)
+                    )
+                elif param.max is None:
+                    err_str = (
+                        "The Parameter <%s>, must be higher than "
+                        "%g, %r is out of range." % (param.name, param.min, newvalue)
+                    )
+                else:
+                    err_str = (
+                        "The Parameter <%s>, must be between: "
+                        "%g<=value<=%g, %r is outside." % (param.name, param.min, param.max, newvalue)
+                    )
+                raise ValueError(err_str)
         # check if value is in the list of valid values
         if param.values is not None and newvalue not in param.values:
             raise ValueError(must_val % (param.name, param.values))