fix cython warning in blas_dict

[fchapoton]

similar to #23771

plus full pep8 cleanup in stream.py

CC: u/chapoton/34709

Component: refactoring

Author: Frédéric Chapoton

Branch/Commit: 3b1adb8

Reviewer: David Coudert

Issue created by migration from https://trac.sagemath.org/ticket/34709

[fchapoton]

Branch: u/chapoton/34709

[fchapoton]

New commits:

5a9769f

fix cython warning in blas_dict ; plus pep8 in stream

[fchapoton]

Commit: 5a9769f

[dcoudert]

comment:3

LGTM.

[dcoudert]

Reviewer: David Coudert

[vbraun]

comment:4

Merge failure on top of:

bdcd8e2f903 Trac #34707: Bug in Clifford algebra multiplication

ab40677de1c Trac #34702: fix deprecated use of PyEval_Call*

b8151dc1099 Trac #34681: Error with multiplication of points on elliptic curves over Integers(n)

0fcca83be81 Trac #34651: Add multivariate_interpolation for multivariate polynomial rings

7c37d8de415 Trac #34611: fast implementation of exp

0a63c62c2da Trac #34397: pycodestyle cleanup in src/sage/graphs/generic_graph.py (part 9)

1f9b781eee1 Trac #34081: Upgrade scipy to 1.9.x, add meson toolchain

58c9281ec67 Trac #32267: make hadamard_matrix() use all the Hadamard matrices Sage knows

edfa1f93738 Trac #30423: F-Matrix Factory

7aa226ced2f Trac #34699: some details about INPUT and INPUT in the doc

c4079b7488c Trac #34697: minor fixes in doc in pyx files

813072800d9 Trac #34691: companion matrix of constant polynomial has the wrong parent

6b70584ab66 Trac #34638: refresh the file categories/rings.py

f634f6b0195 Trac #34368: implement the F,H,M triangles

859c3516190 Trac #34689: make Compositions() an additive monoid

b5082885f9a Trac #34665: openssl spkg-configure.m4: Also require openssl if curl needs to be built

487f2f9bca8 Trac #34662: sage.combinat.permutation.from_cycles produces wrong result when 'cycles' is a generator

ab0944d9eaf Trac #34636: make sparsity a decision of the user

24d0a8a1219 Trac #34381: Add infinite q-Pochhammer symbol

ef1d3d23588 Trac #34260: Implement northwest diagrams

bff11ac3b18 Trac #33176: Fix a few cython "referenced before assignment" warnings

89af3469590 Trac #32267: make hadamard_matrix() use all the Hadamard matrices Sage knows

c3028e74d80 Updated SageMath version to 9.8.beta3

merge was not clean: conflicts in src/sage/data_structures/stream.py

[fchapoton]

comment:5

conflict is with #34636

[fchapoton]

Changed branch from u/chapoton/34709 to u/chapoton/t34709

[fchapoton]

comment:6

now only touching the file blas_dict.pxd

setting back to positive

---

New commits:

3b1adb8

fix cython warning in blas_dict

[fchapoton]

Changed commit from 5a9769f to 3b1adb8

[dcoudert]

comment:7

OK

[vbraun]

Changed branch from u/chapoton/t34709 to 3b1adb8