spaces in crypto, data_structures and symbolic

Author: fchapoton

src/sage/crypto/boolean_function.pyx

@@ -1464,4 +1464,3 @@ def random_boolean_function(n):
         sig_check()
         T.bits[i] = r.randrange(0,Integer(1)<<(sizeof(unsigned long)*8))
     return B
-

src/sage/crypto/sbox.pyx

@@ -2030,4 +2030,3 @@ def misty_construction(*args):
         64
     """
     return sbox_construction(misty_substitute, list(args))
-

src/sage/data_structures/binary_search.pyx

@@ -63,4 +63,3 @@ cdef Py_ssize_t binary_search0(Py_ssize_t* v, Py_ssize_t n, Py_ssize_t x):
         else:   # only possibility is that v[k] == x
             return k
     return -1
-

src/sage/data_structures/blas_dict.pyx

@@ -448,4 +448,3 @@ cpdef dict convert_remove_zeroes(dict D, R):
     for index in for_removal:
         del D[index]
     return D
-

src/sage/symbolic/assumptions.py

@@ -883,7 +883,6 @@ class assuming:
         [x == -2, x == 2]
         sage: with assuming(x > 0):
         ....:     solve(x^2 == 4,x)
-        ....:     
         [x == 2]
         sage: assumptions()
         []

src/sage/symbolic/callable.py

@@ -358,7 +358,7 @@ def _repr_(self):
             sage: R._repr_()
             'Callable function ring with arguments (x, y, theta)'
 
-        We verify that :trac:`12298` has been fixed:: 
+        We verify that :trac:`12298` has been fixed::
 
             sage: S = CallableSymbolicExpressionRing([var('z')])
             sage: S._repr_()

src/sage/symbolic/complexity_measures.py

@@ -6,6 +6,7 @@
 return a number.
 """
 
+
 def string_length(expr):
     """
     Returns the length of ``expr`` after converting it to a string.
@@ -22,11 +23,11 @@ def string_length(expr):
 
     If the expression is longer on-screen, then a human would probably
     consider it more complex.
-    
+
     EXAMPLES:
 
     This expression has three characters, ``x``, ``^``, and ``2``::
-    
+
         sage: from sage.symbolic.complexity_measures import string_length
         sage: f = x^2
         sage: string_length(f)

src/sage/symbolic/expression.pyx

@@ -11901,7 +11901,7 @@ cdef class Expression(Expression_abc):
 
         Check that :trac:`33640` is fixed::
 
-            sage: ((x + 1)^2 - 2*x - 1).factor() 
+            sage: ((x + 1)^2 - 2*x - 1).factor()
             x^2
         """
         from sage.calculus.calculus import symbolic_expression_from_maxima_string