fix some W391

[fchapoton]

about no empty final lines

CC: @tscrim @kwankyu @slel

Component: refactoring

Author: Frédéric Chapoton

Branch/Commit: 7c5dc66

Reviewer: Travis Scrimshaw

Issue created by migration from https://trac.sagemath.org/ticket/34290

[fchapoton]

Commit: f6bf70b

[fchapoton]

New commits:

f6bf70b

fixing some W391 (removing empty final lines)

[fchapoton]

Branch: u/chapoton/34290

[fchapoton]

comment:2

bot is morally green, so please review

[tscrim]

Reviewer: Travis Scrimshaw

[tscrim]

comment:3

LGTM.

[vbraun]

comment:5

Merge failure on top of:

4bb4177b0be Trac #34255: Make docker-in-docker available in Gitpod

9862c70756f Trac #34192: Remove imports from sage.rings.all in sage.calculus, functions, symbolic

8f685a4cefb Trac #34191: Remove imports from sage.rings.all in sage.modular

f8203dc3037 Trac #34190: Remove imports from sage.rings.all in sage.schemes

45224c914eb Trac #34128: Improve symbolic operators documentation

f4f200cb706 Trac #34075: pycodestyle cleanup in 5 files of src/sage/graphs/

caf3ef9b5db Trac #34074: pycodestyle cleanup in src/sage/graphs/graph_generators.py

36aa214c169 Trac #34054: Update documentation for EnumeratedFamily

7e8dc2caa7e Trac #33972: Another error in height_difference_bound

287293822d9 Trac #33953: Add some methods to projective morphisms (rational maps)

f927079fb4f Trac #33900: small enhancements to generic discrete logs

98fac39c5fd Trac #34425: configure vscode pycodestyle linter

57d6905ee40 Trac #34424: Common base class for FiniteRankFreeModule and TensorFreeModule

60421de93df Trac #34407: Refactor lazy series code so that it works over any graded ring

6ddea258611 Trac #34401: some details about MZV

78854caa4f0 Trac #34400: EnumeratedSets: Add method 'tuple', avoid making copies

60e10d2bf7d Trac #34393: add method "tensor_factors" to tensor products

9c80ec3 Trac #34377: Improvements to ImageSet

d83fb88 Trac #34376: Set_object_enumerated should be in FiniteEnumeratedSets()

f84d7a4 Trac #34374: Use cantor_product for Cartesian products of infinite enumerated sets

1749b85 Trac #34373: Implement multimajor index for permutations

85b5ab9 Trac #34372: Make is_integral_domain() have the same signature

e874714 Trac #34371: support factoring polynomials modulo prime powers

8a12a20 Trac #34370: Add examples to Schubert polynomials documentation

a313529 Trac #33671: Add devcontainer.json for development with VS Code in a Docker container

8a41fd6 Trac #32324: Lazy Taylor Series

ae8a36d Trac #32887: update sagetex to version 3.6.1

a41531c Trac #34355: avoid constructing list of all base-field elements in QuaternionAlgebra_ab.modp_splitting_data()

b56e1c9 Trac #34352: Add comma in vscode.json config file

ad05368 Trac #34343: Speed up computing outside corners of partition

420bbe2 Trac #34341: Fix bool(expr1 != expr2) for nontrivially equal expressions

5114e87 Trac #34339: Speedup adding horizontal and vertical border strips

efc1cd0 Trac #34330: bug in LaurentPolynomial_univariate.quo_rem

d23fe5d Trac #34326: ConvexSet_base.representative_point, Polyhedron_base.an_affine_basis for unbounded polyhedra

5a0647f Trac #34308: use libgap for abelian subgroups

87ea5fb Trac #34306: Better use of graphs in src/sage/geometry/hyperplane_arrangement/library.py

9005c08 Trac #34303: Îlu algorithm: asymptotically faster elliptic-curve isogenies

4495944 Trac #34296: GH Actions: Upload wheels to PyPI

6b373e6 Trac #34292: Group algebra bug

42beee4 Trac #34283: Prevent circular import of matrix space

cb618a3 Trac #34281: defer primality and irreducibility testing in GF constructor until after caching

456c8fb Trac #34261: Allow multiplication of a left and right noncommutative ideal

86ae68f Trac #34222: polymake: Upgrade to 4.7, remove deprecated Polymake_expect interface

cba438f Trac #34219: Document that SageTeX is now in SAGE_ROOT/venv/share

0175f5a Trac #34186: Problem translating Fricas special function ellipticF to Sagemath

8f6d1ac Trac #33950: Add free and multigraded free resolutions with libSingular backend

894a296 Trac #23075: copy(CombinatorialFreeModule.Element) broken by #22632

163f715 Trac #33851: Script package _develop; improve installation instructions in the manual

fe976b3 Trac #34301: Remove claims that Cygwin is supported

ea2758f Trac #34211: Fix bug due to a call to SSLContext() in src/sage/graphs/isgci.py

e96e201 Trac #34188: provide hash for decorated permutations

6f0dbf9 Trac #34138: Groebner bases for exterior algebras native to Sage

8a4672c Trac #34116: add exact division of power series by coefficient

75d9213 Trac #32992: update ninja_build to 1.11.0, make it standard, add lower version bound

1c178e0 Trac #32369: Rewrite Clifford and exterior algebras to have a basis indexed by integers

2c4005d Trac #31276: Tensor Product Method for FiniteRankFreeModule

3091ae9 Trac #30300: sage.tensor.modules.free_module_basis: Make Basis_abstract a subclass of AbstractFamily

3f624d5 Trac #30235: Add construction methods to FiniteRankFreeModule, CombinatorialFreeModule and Cartesian products

a444241 Trac #29717: Cubic Hecke Algebras

ee070f2 Trac #34442: Set version upper bound for setuptools: <64.0

24a6ab4 Trac #34367: README.md, installation guide: Mention cocalc Docker image instead of sagemath/sagemath image

0b2cecc Trac #34324: Fix deprecated import of instancedoc

758ce2c Trac #30787: package modular_resolution: Split out from p_group_cohomology

a5bf710 Trac #34421: Fix timeout in jupyter_jsmol installation

bed45ff Trac #34360: curl configure --without-libmetalink no longer works

fb050b1 Trac #34298: conda: 3d graphics do not show

20d7f18 Trac #34273: opensuse-tumbleweed: python3 build fails because of openssl

696bf78 Trac #34270: .gitpod.yml: Do not hardcode the workspace name as sagetrac-mirror

5b7fc7e Trac #25675: Crosslinks to poset catalog, add documentation of sage.geometry.polyhedron.base* and combinatorial_polyhedron

4285f3c Trac #34295: Followup to #33627: fix documentation that mentions sage-gdb-commands

08b5040 Trac #34294: SimplicialComplex: Add method is_subcomplex

9b5044a Trac #34289: minor tweaks in the doc

75ae420 Trac #34288: some rst fixes in pyx files in coding, graphs and groups

2f94ddf Trac #34293: rubiks: Work around build failure with XCode

945c339 Trac #34291: Downgrade some optional packages to experimental in Sage 9.7

a965858 Trac #34157: Meta ticket: fix docstring markups

e930477 Trac #34147: Implement the quantum Clifford algebra at a root of unity

75aaf28 Trac #33596: PolyhedralComplex.plot(explosion_factor=1)

e9efc9c Trac #33586: Triangulation.polyhedral_complex, boundary_simplicial_complex, boundary_polyhedral_complex

5247961 Trac #34221: Backport PEP420 namespace package support from Cython 3

12be2d9 Updated SageMath version to 9.7.beta8

merge was not clean: conflicts in src/sage/interfaces/polymake.py

[sagetrac-git]

Branch pushed to git repo; I updated commit sha1. New commits:

7c5dc66

Merge branch 'u/chapoton/34290' in 9.7.rc0

[sagetrac-git]

Changed commit from f6bf70b to 7c5dc66

[fchapoton]

comment:7

after trivial merge, back to positive

[vbraun]

Changed branch from u/chapoton/34290 to 7c5dc66