some spaces removed in function calls

fchapoton · fchapoton · commit f03c0943af84 · 2025-07-08T21:30:54.000+02:00
diff --git a/src/sage/categories/homset.py b/src/sage/categories/homset.py
@@ -401,7 +401,7 @@ def Hom(X, Y, category=None, check=True):
     # at some point, it somehow broke the coercion (see e.g. sage -t
     # sage.rings.real_mpfr). To be investigated.
     global _cache
-    key = (X,Y,category)
+    key = (X, Y, category)
     try:
         H = _cache[key]
     except KeyError:
@@ -442,7 +442,7 @@ def Hom(X, Y, category=None, check=True):
                     raise ValueError("{} is not in {}".format(O, category))
 
         # Construct H
-        try: # _Hom_ hook from the parent
+        try:  # _Hom_ hook from the parent
             H = X._Hom_(Y, category)
         except (AttributeError, TypeError):
             # Workaround in case the above fails, but the category
@@ -474,7 +474,7 @@ def Hom(X, Y, category=None, check=True):
     if isinstance(X, UniqueRepresentation) and isinstance(Y, UniqueRepresentation):
         if not isinstance(H, WithEqualityById):
             try:
-                H.__class__ = dynamic_class(H.__class__.__name__+"_with_equality_by_id", (WithEqualityById, H.__class__), doccls=H.__class__)
+                H.__class__ = dynamic_class(H.__class__.__name__ + "_with_equality_by_id", (WithEqualityById, H.__class__), doccls=H.__class__)
             except Exception:
                 pass
     return H
@@ -492,7 +492,7 @@ def hom(X, Y, f):
         sage: phi(x^2 + 3)
         7
     """
-    return Hom(X,Y)(f)
+    return Hom(X, Y)(f)
 
 
 def End(X, category=None):
@@ -556,7 +556,7 @@ def End(X, category=None):
         sage: H.category()
         Category of endsets of unital magmas and additive unital additive magmas
     """
-    return Hom(X,X, category)
+    return Hom(X, X, category)
 
 
 def end(X, f):
@@ -741,8 +741,8 @@ def _repr_(self):
             sage: Hom(ZZ^2, QQ, category=Sets())._repr_()                               # needs sage.modules
             'Set of Morphisms from Ambient free module of rank 2 over the principal ideal domain Integer Ring to Rational Field in Category of sets'
         """
-        return "Set of Morphisms from {} to {} in {}".format(self._domain,
-            self._codomain, self.__category)
+        return "Set of Morphisms from {} to {} in {}".format(
+            self._domain, self._codomain, self.__category)
 
     def __hash__(self):
         """
@@ -957,12 +957,12 @@ def _element_constructor_(self, x, check=None, **options):
             if x.domain() != self.domain():
                 mor = x.domain()._internal_coerce_map_from(self.domain())
                 if mor is None:
-                    raise TypeError("Incompatible domains: x (=%s) cannot be an element of %s" % (x,self))
+                    raise TypeError("Incompatible domains: x (=%s) cannot be an element of %s" % (x, self))
                 x = x * mor
             if x.codomain() != self.codomain():
                 mor = self.codomain()._internal_coerce_map_from(x.codomain())
                 if mor is None:
-                    raise TypeError("Incompatible codomains: x (=%s) cannot be an element of %s" % (x,self))
+                    raise TypeError("Incompatible codomains: x (=%s) cannot be an element of %s" % (x, self))
                 x = mor * x
             return x
 
diff --git a/src/sage/rings/complex_mpc.pyx b/src/sage/rings/complex_mpc.pyx
@@ -344,7 +344,7 @@ cdef class MPComplexField_class(Field):
         z.init = 1
         return z
 
-    def _repr_ (self) -> str:
+    def _repr_(self) -> str:
         """
         Return a string representation of ``self``.
 
diff --git a/src/sage/rings/finite_rings/element_pari_ffelt.pyx b/src/sage/rings/finite_rings/element_pari_ffelt.pyx
@@ -1388,7 +1388,7 @@ cdef class FiniteFieldElement_pari_ffelt(FinitePolyExtElement):
             sage: # needs sage.libs.gap
             sage: F = FiniteField(next_prime(200)^2, 'a', impl='pari_ffelt')
             sage: a = F.multiplicative_generator()
-            sage: a._gap_ (gap)
+            sage: a._gap_(gap)
             Z(211^2)
             sage: (a^20)._gap_(gap)
             Z(211^2)^20
diff --git a/src/sage/rings/morphism.pyx b/src/sage/rings/morphism.pyx
@@ -3112,7 +3112,7 @@ cdef class FrobeniusEndomorphism_generic(RingHomomorphism):
             s = '\\verb"Frob"^{%s}' % self._power
         return s
 
-    cpdef Element _call_ (self, x):
+    cpdef Element _call_(self, x):
         """
         TESTS::
 
diff --git a/src/sage/rings/number_field/number_field_rel.py b/src/sage/rings/number_field/number_field_rel.py
@@ -1127,7 +1127,7 @@ def _fractional_ideal_class_(self):
 
             sage: x = polygen(ZZ, 'x')
             sage: k.<a> = NumberField([x^5 + 2, x^7 + 3])
-            sage: k._fractional_ideal_class_ ()
+            sage: k._fractional_ideal_class_()
             <class 'sage.rings.number_field.number_field_ideal_rel.NumberFieldFractionalIdeal_rel'>
         """
         return sage.rings.number_field.number_field_ideal_rel.NumberFieldFractionalIdeal_rel
diff --git a/src/sage/rings/padics/morphism.pyx b/src/sage/rings/padics/morphism.pyx
@@ -28,7 +28,7 @@ cdef class FrobeniusEndomorphism_padics(RingHomomorphism):
     """
     A class implementing Frobenius endomorphisms on `p`-adic fields.
     """
-    def __init__ (self, domain, n=1):
+    def __init__(self, domain, n=1):
         """
         INPUT:
 
@@ -166,7 +166,7 @@ cdef class FrobeniusEndomorphism_padics(RingHomomorphism):
             s = "Frob^%s" % self._power
         return s
 
-    cpdef Element _call_ (self, x):
+    cpdef Element _call_(self, x):
         """
         TESTS::
 
diff --git a/src/sage/rings/polynomial/skew_polynomial_finite_order.pyx b/src/sage/rings/polynomial/skew_polynomial_finite_order.pyx
@@ -65,7 +65,7 @@ cdef class SkewPolynomial_finite_order_dense(SkewPolynomial_generic_dense):
             sage: x.parent() is S
             True
         """
-        SkewPolynomial_generic_dense.__init__ (self, parent, x, check, construct, **kwds)
+        SkewPolynomial_generic_dense.__init__(self, parent, x, check, construct, **kwds)
         self._norm = None
         self._charpoly = None
         self._optbound = None
diff --git a/src/sage/schemes/elliptic_curves/ell_point.py b/src/sage/schemes/elliptic_curves/ell_point.py
@@ -1797,7 +1797,7 @@ def _line_(self, R, Q):
 
         See :issue:`7116`::
 
-            sage: P._line_ (Q,O)                                                        # needs sage.rings.finite_rings
+            sage: P._line_(Q, O)                                                        # needs sage.rings.finite_rings
             Traceback (most recent call last):
             ...
             ValueError: Q must be nonzero.
diff --git a/src/sage/tests/books/computational-mathematics-with-sagemath/programmation_doctest.py b/src/sage/tests/books/computational-mathematics-with-sagemath/programmation_doctest.py
diff --git a/src/sage/tests/books/computational-mathematics-with-sagemath/sol/numbertheory_doctest.py b/src/sage/tests/books/computational-mathematics-with-sagemath/sol/numbertheory_doctest.py
