Ticket #3025: 9609.patch

a/sage/modules/free_module_element.pyx

@@ -1694 +1694 @@
-    
-    def __setitem__(self, i, value):
-        """
+        Set the ith entry of self to value.
+        
+        EXAMPLES:
+            sage: V = VectorSpace(GF(17), 10000000, sparse=True)
+            sage: w = V(0)
+            sage: w[39893] = 20
+            sage: w[39893]
+            3
+            sage: parent(w[39893])
+            Finite Field of size 17
+            sage: w[39893] = sqrt(2)
+            Traceback (most recent call last):
+            ...
+            TypeError: unable to convert x (=sqrt(2)) to an integer
-        """
-        if not self._is_mutable:
-            raise ValueError, "vector is immutable; please change a copy instead (use self.copy())"
@@ -1703 +1717 @@
-        if i < 0 or i >= self.degree():
-            raise IndexError, "index (i=%s) must be between 0 and %s"%(i,
-                            self.degree()-1)
-value
+self._parent.base_ring()(value)
-           
-    def denominator(self):
-        R = self.base_ring()