pylint fixes

src/gstools/covmodel/base.py

@@ -9,7 +9,7 @@
    CovModel
 """
 
-# pylint: disable=C0103, R0201, E1101, C0302, W0613
+# pylint: disable=C0103, R0201, E1101, C0302, W0613, W0231
 import copy
 
 import numpy as np
@@ -1480,11 +1480,11 @@ def vars(self):
         return [mod.var for mod in self.models]
 
     @vars.setter
-    def vars(self, vars):
-        if len(vars) != len(self):
+    def vars(self, variances):
+        if len(variances) != len(self):
             msg = "SumModel: number of given variances not matching"
             raise ValueError(msg)
-        for mod, var in zip(self.models, vars):
+        for mod, var in zip(self.models, variances):
             mod.var = var
         check_arg_in_bounds(self, "var", error=True)
         check_arg_in_bounds(self, "len_scale", error=True)
@@ -1555,6 +1555,7 @@ def angles(self, angles):
 
     @property
     def ratios(self):
+        """:class:`numpy.ndarray`: Variance ratios of the sub-models."""
         var = self.var
         if np.isclose(var, 0) and len(self) > 0:
             return np.full(len(self), 1 / len(self))
@@ -1593,6 +1594,7 @@ def spectral_density(self, k):
         )
 
     def correlation(self, r):
+        """SumModel correlation function."""
         return sum(
             (
                 mod.correlation(r) * rat

src/gstools/covmodel/models.py

@@ -22,7 +22,7 @@
    JBessel
 """
 
-# pylint: disable=C0103, E1101, R0201
+# pylint: disable=C0103, C0302, E1101, R0201
 import warnings
 
 import numpy as np

src/gstools/covmodel/sum_tools.py

@@ -17,6 +17,7 @@
    sum_model_repr
 """
 
+# pylint: disable=W0212
 import numpy as np
 
 from gstools.covmodel.tools import check_arg_in_bounds
@@ -89,10 +90,10 @@ def sum_default_arg_bounds(summod):
     """Default boundaries for arguments as dict."""
     var_bnds = [mod.var_bounds for mod in summod.models]
     len_bnds = [mod.len_scale_bounds for mod in summod.models]
-    var_lo = sum([bnd[0] for bnd in var_bnds], start=0.0)
-    var_hi = sum([bnd[1] for bnd in var_bnds], start=0.0)
-    len_lo = min([bnd[0] for bnd in len_bnds], default=0.0)
-    len_hi = max([bnd[1] for bnd in len_bnds], default=0.0)
+    var_lo = sum((bnd[0] for bnd in var_bnds), start=0.0)
+    var_hi = sum((bnd[1] for bnd in var_bnds), start=0.0)
+    len_lo = min((bnd[0] for bnd in len_bnds), default=0.0)
+    len_hi = max((bnd[1] for bnd in len_bnds), default=0.0)
     res = {
         "var": (var_lo, var_hi),
         "len_scale": (len_lo, len_hi),

src/gstools/covmodel/tools.py

@@ -34,7 +34,6 @@
 from gstools.tools.misc import list_format
 
 __all__ = [
-    "RatioError",
     "AttributeWarning",
     "rad_fac",
     "set_opt_args",