diff --git a/src/sage/combinat/multiset_partition_into_sets_ordered.py b/src/sage/combinat/multiset_partition_into_sets_ordered.py old mode 100755 new mode 100644 diff --git a/src/sage/dynamics/finite_dynamical_system_catalog.py b/src/sage/dynamics/finite_dynamical_system_catalog.py old mode 100755 new mode 100644 diff --git a/src/sage/graphs/centrality.pyx b/src/sage/graphs/centrality.pyx old mode 100755 new mode 100644 diff --git a/src/sage/modules/fp_graded/all.py b/src/sage/modules/fp_graded/all.py old mode 100755 new mode 100644 diff --git a/src/sage/modules/fp_graded/element.py b/src/sage/modules/fp_graded/element.py old mode 100755 new mode 100644 diff --git a/src/sage/modules/fp_graded/free_element.py b/src/sage/modules/fp_graded/free_element.py old mode 100755 new mode 100644 diff --git a/src/sage/modules/fp_graded/free_homspace.py b/src/sage/modules/fp_graded/free_homspace.py old mode 100755 new mode 100644 diff --git a/src/sage/modules/fp_graded/free_module.py b/src/sage/modules/fp_graded/free_module.py old mode 100755 new mode 100644 diff --git a/src/sage/modules/fp_graded/free_morphism.py b/src/sage/modules/fp_graded/free_morphism.py old mode 100755 new mode 100644 diff --git a/src/sage/modules/fp_graded/homspace.py b/src/sage/modules/fp_graded/homspace.py old mode 100755 new mode 100644 diff --git a/src/sage/modules/fp_graded/module.py b/src/sage/modules/fp_graded/module.py old mode 100755 new mode 100644 diff --git a/src/sage/modules/fp_graded/morphism.py b/src/sage/modules/fp_graded/morphism.py old mode 100755 new mode 100644 diff --git a/src/sage/modules/fp_graded/steenrod/all.py b/src/sage/modules/fp_graded/steenrod/all.py old mode 100755 new mode 100644 diff --git a/src/sage/modules/fp_graded/steenrod/homspace.py b/src/sage/modules/fp_graded/steenrod/homspace.py old mode 100755 new mode 100644 diff --git a/src/sage/modules/fp_graded/steenrod/module.py b/src/sage/modules/fp_graded/steenrod/module.py old mode 100755 new mode 100644 diff --git a/src/sage/modules/fp_graded/steenrod/morphism.py b/src/sage/modules/fp_graded/steenrod/morphism.py old mode 100755 new mode 100644 diff --git a/src/sage/modules/fp_graded/steenrod/profile.py b/src/sage/modules/fp_graded/steenrod/profile.py old mode 100755 new mode 100644 diff --git a/src/sage/quadratic_forms/binary_qf.py b/src/sage/quadratic_forms/binary_qf.py old mode 100755 new mode 100644 diff --git a/src/sage/rings/finite_rings/element_base.pyx b/src/sage/rings/finite_rings/element_base.pyx old mode 100755 new mode 100644 diff --git a/src/sage/rings/polynomial/weil/weil_polynomials.pyx b/src/sage/rings/polynomial/weil/weil_polynomials.pyx old mode 100755 new mode 100644 diff --git a/src/sage/schemes/affine/affine_homset.py b/src/sage/schemes/affine/affine_homset.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/affine/affine_morphism.py b/src/sage/schemes/affine/affine_morphism.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/affine/affine_point.py b/src/sage/schemes/affine/affine_point.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/affine/affine_rational_point.py b/src/sage/schemes/affine/affine_rational_point.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/affine/affine_space.py b/src/sage/schemes/affine/affine_space.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/affine/affine_subscheme.py b/src/sage/schemes/affine/affine_subscheme.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/berkovich/berkovich_cp_element.py b/src/sage/schemes/berkovich/berkovich_cp_element.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/berkovich/berkovich_space.py b/src/sage/schemes/berkovich/berkovich_space.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/curves/affine_curve.py b/src/sage/schemes/curves/affine_curve.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/curves/closed_point.py b/src/sage/schemes/curves/closed_point.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/curves/constructor.py b/src/sage/schemes/curves/constructor.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/curves/curve.py b/src/sage/schemes/curves/curve.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/curves/plane_curve_arrangement.py b/src/sage/schemes/curves/plane_curve_arrangement.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/curves/point.py b/src/sage/schemes/curves/point.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/curves/projective_curve.py b/src/sage/schemes/curves/projective_curve.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/curves/zariski_vankampen.py b/src/sage/schemes/curves/zariski_vankampen.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/cyclic_covers/charpoly_frobenius.py b/src/sage/schemes/cyclic_covers/charpoly_frobenius.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/cyclic_covers/constructor.py b/src/sage/schemes/cyclic_covers/constructor.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/cyclic_covers/cycliccover_finite_field.py b/src/sage/schemes/cyclic_covers/cycliccover_finite_field.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/cyclic_covers/cycliccover_generic.py b/src/sage/schemes/cyclic_covers/cycliccover_generic.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/elliptic_curves/BSD.py b/src/sage/schemes/elliptic_curves/BSD.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/elliptic_curves/Qcurves.py b/src/sage/schemes/elliptic_curves/Qcurves.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/elliptic_curves/cm.py b/src/sage/schemes/elliptic_curves/cm.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/elliptic_curves/constructor.py b/src/sage/schemes/elliptic_curves/constructor.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/elliptic_curves/descent_two_isogeny.pyx b/src/sage/schemes/elliptic_curves/descent_two_isogeny.pyx old mode 100755 new mode 100644 diff --git a/src/sage/schemes/elliptic_curves/ec_database.py b/src/sage/schemes/elliptic_curves/ec_database.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/elliptic_curves/ell_curve_isogeny.py b/src/sage/schemes/elliptic_curves/ell_curve_isogeny.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/elliptic_curves/ell_egros.py b/src/sage/schemes/elliptic_curves/ell_egros.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/elliptic_curves/ell_field.py b/src/sage/schemes/elliptic_curves/ell_field.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/elliptic_curves/ell_finite_field.py b/src/sage/schemes/elliptic_curves/ell_finite_field.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/elliptic_curves/ell_generic.py b/src/sage/schemes/elliptic_curves/ell_generic.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/elliptic_curves/ell_local_data.py b/src/sage/schemes/elliptic_curves/ell_local_data.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/elliptic_curves/ell_modular_symbols.py b/src/sage/schemes/elliptic_curves/ell_modular_symbols.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/elliptic_curves/ell_number_field.py b/src/sage/schemes/elliptic_curves/ell_number_field.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/elliptic_curves/ell_padic_field.py b/src/sage/schemes/elliptic_curves/ell_padic_field.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/elliptic_curves/ell_point.py b/src/sage/schemes/elliptic_curves/ell_point.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/elliptic_curves/ell_rational_field.py b/src/sage/schemes/elliptic_curves/ell_rational_field.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/elliptic_curves/ell_tate_curve.py b/src/sage/schemes/elliptic_curves/ell_tate_curve.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/elliptic_curves/ell_torsion.py b/src/sage/schemes/elliptic_curves/ell_torsion.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/elliptic_curves/ell_wp.py b/src/sage/schemes/elliptic_curves/ell_wp.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/elliptic_curves/formal_group.py b/src/sage/schemes/elliptic_curves/formal_group.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/elliptic_curves/gal_reps.py b/src/sage/schemes/elliptic_curves/gal_reps.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/elliptic_curves/gal_reps_number_field.py b/src/sage/schemes/elliptic_curves/gal_reps_number_field.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/elliptic_curves/heegner.py b/src/sage/schemes/elliptic_curves/heegner.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/elliptic_curves/height.py b/src/sage/schemes/elliptic_curves/height.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/elliptic_curves/hom.py b/src/sage/schemes/elliptic_curves/hom.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/elliptic_curves/hom_composite.py b/src/sage/schemes/elliptic_curves/hom_composite.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/elliptic_curves/hom_sum.py b/src/sage/schemes/elliptic_curves/hom_sum.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/elliptic_curves/hom_velusqrt.py b/src/sage/schemes/elliptic_curves/hom_velusqrt.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/elliptic_curves/isogeny_class.py b/src/sage/schemes/elliptic_curves/isogeny_class.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/elliptic_curves/isogeny_small_degree.py b/src/sage/schemes/elliptic_curves/isogeny_small_degree.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/elliptic_curves/jacobian.py b/src/sage/schemes/elliptic_curves/jacobian.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/elliptic_curves/kodaira_symbol.py b/src/sage/schemes/elliptic_curves/kodaira_symbol.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/elliptic_curves/kraus.py b/src/sage/schemes/elliptic_curves/kraus.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/elliptic_curves/lseries_ell.py b/src/sage/schemes/elliptic_curves/lseries_ell.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/elliptic_curves/mod_poly.py b/src/sage/schemes/elliptic_curves/mod_poly.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/elliptic_curves/mod_sym_num.pyx b/src/sage/schemes/elliptic_curves/mod_sym_num.pyx old mode 100755 new mode 100644 diff --git a/src/sage/schemes/elliptic_curves/modular_parametrization.py b/src/sage/schemes/elliptic_curves/modular_parametrization.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/elliptic_curves/padic_lseries.py b/src/sage/schemes/elliptic_curves/padic_lseries.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/elliptic_curves/padics.py b/src/sage/schemes/elliptic_curves/padics.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/elliptic_curves/period_lattice.py b/src/sage/schemes/elliptic_curves/period_lattice.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/elliptic_curves/period_lattice_region.pyx b/src/sage/schemes/elliptic_curves/period_lattice_region.pyx old mode 100755 new mode 100644 diff --git a/src/sage/schemes/elliptic_curves/saturation.py b/src/sage/schemes/elliptic_curves/saturation.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/elliptic_curves/sha_tate.py b/src/sage/schemes/elliptic_curves/sha_tate.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/elliptic_curves/weierstrass_morphism.py b/src/sage/schemes/elliptic_curves/weierstrass_morphism.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/elliptic_curves/weierstrass_transform.py b/src/sage/schemes/elliptic_curves/weierstrass_transform.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/generic/algebraic_scheme.py b/src/sage/schemes/generic/algebraic_scheme.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/generic/ambient_space.py b/src/sage/schemes/generic/ambient_space.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/generic/divisor.py b/src/sage/schemes/generic/divisor.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/generic/divisor_group.py b/src/sage/schemes/generic/divisor_group.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/generic/glue.py b/src/sage/schemes/generic/glue.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/generic/homset.py b/src/sage/schemes/generic/homset.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/generic/hypersurface.py b/src/sage/schemes/generic/hypersurface.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/generic/morphism.py b/src/sage/schemes/generic/morphism.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/generic/point.py b/src/sage/schemes/generic/point.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/generic/scheme.py b/src/sage/schemes/generic/scheme.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/generic/spec.py b/src/sage/schemes/generic/spec.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/hyperelliptic_curves/constructor.py b/src/sage/schemes/hyperelliptic_curves/constructor.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/hyperelliptic_curves/hypellfrob.pyx b/src/sage/schemes/hyperelliptic_curves/hypellfrob.pyx old mode 100755 new mode 100644 diff --git a/src/sage/schemes/hyperelliptic_curves/hyperelliptic_finite_field.py b/src/sage/schemes/hyperelliptic_curves/hyperelliptic_finite_field.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/hyperelliptic_curves/hyperelliptic_generic.py b/src/sage/schemes/hyperelliptic_curves/hyperelliptic_generic.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/hyperelliptic_curves/hyperelliptic_padic_field.py b/src/sage/schemes/hyperelliptic_curves/hyperelliptic_padic_field.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/hyperelliptic_curves/hyperelliptic_rational_field.py b/src/sage/schemes/hyperelliptic_curves/hyperelliptic_rational_field.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/hyperelliptic_curves/invariants.py b/src/sage/schemes/hyperelliptic_curves/invariants.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/hyperelliptic_curves/jacobian_endomorphism_utils.py b/src/sage/schemes/hyperelliptic_curves/jacobian_endomorphism_utils.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/hyperelliptic_curves/jacobian_generic.py b/src/sage/schemes/hyperelliptic_curves/jacobian_generic.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/hyperelliptic_curves/jacobian_morphism.py b/src/sage/schemes/hyperelliptic_curves/jacobian_morphism.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/hyperelliptic_curves/mestre.py b/src/sage/schemes/hyperelliptic_curves/mestre.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/hyperelliptic_curves/monsky_washnitzer.py b/src/sage/schemes/hyperelliptic_curves/monsky_washnitzer.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/jacobians/abstract_jacobian.py b/src/sage/schemes/jacobians/abstract_jacobian.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/plane_conics/con_field.py b/src/sage/schemes/plane_conics/con_field.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/plane_conics/con_finite_field.py b/src/sage/schemes/plane_conics/con_finite_field.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/plane_conics/con_number_field.py b/src/sage/schemes/plane_conics/con_number_field.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/plane_conics/con_rational_field.py b/src/sage/schemes/plane_conics/con_rational_field.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/plane_conics/con_rational_function_field.py b/src/sage/schemes/plane_conics/con_rational_function_field.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/plane_conics/constructor.py b/src/sage/schemes/plane_conics/constructor.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/plane_quartics/quartic_constructor.py b/src/sage/schemes/plane_quartics/quartic_constructor.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/plane_quartics/quartic_generic.py b/src/sage/schemes/plane_quartics/quartic_generic.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/product_projective/homset.py b/src/sage/schemes/product_projective/homset.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/product_projective/morphism.py b/src/sage/schemes/product_projective/morphism.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/product_projective/point.py b/src/sage/schemes/product_projective/point.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/product_projective/rational_point.py b/src/sage/schemes/product_projective/rational_point.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/product_projective/space.py b/src/sage/schemes/product_projective/space.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/product_projective/subscheme.py b/src/sage/schemes/product_projective/subscheme.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/projective/proj_bdd_height.py b/src/sage/schemes/projective/proj_bdd_height.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/projective/projective_homset.py b/src/sage/schemes/projective/projective_homset.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/projective/projective_morphism.py b/src/sage/schemes/projective/projective_morphism.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/projective/projective_point.py b/src/sage/schemes/projective/projective_point.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/projective/projective_rational_point.py b/src/sage/schemes/projective/projective_rational_point.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/projective/projective_space.py b/src/sage/schemes/projective/projective_space.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/projective/projective_subscheme.py b/src/sage/schemes/projective/projective_subscheme.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/riemann_surfaces/riemann_surface.py b/src/sage/schemes/riemann_surfaces/riemann_surface.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/toric/chow_group.py b/src/sage/schemes/toric/chow_group.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/toric/divisor.py b/src/sage/schemes/toric/divisor.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/toric/divisor_class.pyx b/src/sage/schemes/toric/divisor_class.pyx old mode 100755 new mode 100644 diff --git a/src/sage/schemes/toric/fano_variety.py b/src/sage/schemes/toric/fano_variety.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/toric/homset.py b/src/sage/schemes/toric/homset.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/toric/ideal.py b/src/sage/schemes/toric/ideal.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/toric/library.py b/src/sage/schemes/toric/library.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/toric/morphism.py b/src/sage/schemes/toric/morphism.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/toric/points.py b/src/sage/schemes/toric/points.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/toric/sheaf/constructor.py b/src/sage/schemes/toric/sheaf/constructor.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/toric/sheaf/klyachko.py b/src/sage/schemes/toric/sheaf/klyachko.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/toric/toric_subscheme.py b/src/sage/schemes/toric/toric_subscheme.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/toric/variety.py b/src/sage/schemes/toric/variety.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/toric/weierstrass.py b/src/sage/schemes/toric/weierstrass.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/toric/weierstrass_covering.py b/src/sage/schemes/toric/weierstrass_covering.py old mode 100755 new mode 100644 diff --git a/src/sage/schemes/toric/weierstrass_higher.py b/src/sage/schemes/toric/weierstrass_higher.py old mode 100755 new mode 100644