MAINT: rename __inputs__->_input_attributes

blaze/expr/arithmetic.py

@@ -61,7 +61,7 @@
 
 class BinOp(ElemWise):
     _arguments = 'lhs', 'rhs'
-    __inputs__ = 'lhs', 'rhs'
+    _input_attributes = 'lhs', 'rhs'
 
     def __str__(self):
         lhs = parenthesize(eval_str(self.lhs))

blaze/expr/arrays.py

@@ -71,7 +71,7 @@ class TensorDot(Expr):
     tensordot(x, y, axes=[0, 0])
     """
     _arguments = 'lhs', 'rhs', '_left_axes', '_right_axes'
-    __inputs__ = 'lhs', 'rhs'
+    _input_attributes = 'lhs', 'rhs'
 
     def _dshape(self):
         # Compute shape

blaze/expr/collections.py

@@ -484,7 +484,7 @@ class Join(Expr):
     blaze.expr.collections.Merge
     """
     _arguments = 'lhs', 'rhs', '_on_left', '_on_right', 'how', 'suffixes'
-    __inputs__ = 'lhs', 'rhs'
+    _input_attributes = 'lhs', 'rhs'
 
     @property
     def on_left(self):
@@ -700,7 +700,7 @@ class Concat(Expr):
     blaze.expr.collections.Merge
     """
     _arguments = 'lhs', 'rhs', 'axis'
-    __inputs__ = 'lhs', 'rhs'
+    _input_attributes = 'lhs', 'rhs'
 
     def _dshape(self):
         axis = self.axis

blaze/expr/core.py

@@ -130,7 +130,7 @@ class Node(object):
     blaze.expr.expressions.Expr
     """
     _arguments = '_child',
-    __inputs__ = '_child',
+    _input_attributes = '_child',
     __expr_instance_cache = WeakValueDictionary()
 
     def __new__(cls, *args, **kwargs):
@@ -164,7 +164,7 @@ def _static_identity(cls, *args, **kwargs):
 
     @property
     def _inputs(self):
-        return tuple(getattr(self, i) for i in self.__inputs__)
+        return tuple(getattr(self, i) for i in self._input_attributes)
 
     def _leaves(self):
         """ Leaves of an expression tree

blaze/expr/expressions.py

@@ -295,7 +295,7 @@ class Symbol(Expr):
     dshape("5 * 3 * {x: int32, y: int32}")
     """
     _arguments = '_name', 'dshape', '_token'
-    __inputs__ = ()
+    _input_attributes = ()
 
     def __repr__(self):
         fmt = "<`{}` symbol; dshape='{}'>"
@@ -500,7 +500,7 @@ class Selection(Expr):
     >>> deadbeats = accounts[accounts.amount < 0]
     """
     _arguments = '_child', 'predicate'
-    __inputs__ = '_child', 'predicate'
+    _input_attributes = '_child', 'predicate'
 
     @property
     def _name(self):
@@ -519,7 +519,7 @@ class SimpleSelection(Selection):
     """Internal selection class that does not treat the predicate as an input.
     """
     _arguments = Selection._arguments
-    __inputs__ = '_child',
+    _input_attributes = '_child',
 
 
 @copydoc(Selection)
@@ -868,7 +868,7 @@ class Coalesce(Expr):
     True
     """
     _arguments = 'lhs', 'rhs', 'dshape'
-    __inputs__ = 'lhs', 'rhs'
+    _input_attributes = 'lhs', 'rhs'
 
     def __str__(self):
         return 'coalesce(%s, %s)' % (self.lhs, self.rhs)

blaze/expr/strings.py

@@ -250,7 +250,7 @@ class StrCat(ElemWise):
 
     """
     _arguments = 'lhs', 'rhs', 'sep'
-    __inputs__ = 'lhs', 'rhs'
+    _input_attributes = 'lhs', 'rhs'
 
     def _dshape(self):
         '''