SymPy 1.1 release candidate 1 ready for testing

[Aaron Meurer]

Hello everyone.

I'm pleased to announce that the first release candidate for SymPy 1.1
is now ready for testing. It can be downloaded from
https://github.com/sympy/sympy/releases/tag/sympy-1.1rc1.

Please download it and test it, and report any issues you have with
it. If everything goes well, the final release should be released some
time this next week.

Aaron Meurer

[Ondřej Čertík]

Hi Aaron,

I tested in Ubuntu using Conda to install mpmath. SymPy installed and
I ran tests using sympy.test() and they pass, here is the end:

________________________________ slowest tests _________________________________
test_even - Took 10.157 seconds
test_odd - Took 10.208 seconds
test_lerchphi - Took 10.223 seconds
test_dummy_order_ambiguous - Took 10.779 seconds
test_aux - Took 10.849 seconds
test_rs_series - Took 11.051 seconds
test_inverse_laplace_transform - Took 11.151 seconds
test_aux_dep - Took 11.438 seconds
test_couple_4_states - Took 11.471 seconds
test_issue_10847 - Took 11.679 seconds
test_dependence - Took 12.351 seconds
test_messy - Took 12.569 seconds
test_real - Took 12.778 seconds
test_evenness_in_ternary_integer_product_with_even - Took 13.989 seconds
test_rsolve - Took 14.028 seconds
test_rational - Took 14.602 seconds
test_integrate - Took 14.930 seconds
test_to_meijerg - Took 15.815 seconds
test_zero_positive - Took 15.886 seconds
test_files - Took 16.082 seconds
test_fps__rational - Took 16.157 seconds
test_look_ahead - Took 16.212 seconds
test_symmetric - Took 16.427 seconds
test_nonzero - Took 16.511 seconds
test_coordinate_vars - Took 16.615 seconds
test_issue_2840_8155 - Took 16.822 seconds
test_oddness_in_ternary_integer_product_with_even - Took 17.253 seconds
test_limit_seq - Took 18.526 seconds
test_issue_7246 - Took 18.809 seconds
test_fps__hyper - Took 18.857 seconds
test_expint - Took 21.187 seconds
test_series - Took 21.192 seconds
test_rational_irrational - Took 21.400 seconds
test_issue_12114 - Took 22.879 seconds
test_integer - Took 23.265 seconds
test_linear_2eq_order2 - Took 23.350 seconds
test_gaunt - Took 23.833 seconds
test_algebraic - Took 26.441 seconds
test_I4 - Took 27.132 seconds
test_find_linear_recurrence - Took 28.213 seconds
test_zero - Took 29.148 seconds
test_checkodesol - Took 31.087 seconds
test_is_convergent - Took 35.101 seconds
test_positive - Took 35.767 seconds
test_negative - Took 36.542 seconds
test_hermitian - Took 39.512 seconds
test_2nd_power_series_ordinary - Took 43.799 seconds
test_pow_pos_neg - Took 52.302 seconds
test_even - Took 57.151 seconds
test_odd - Took 86.542 seconds
test_DiagramGrid - Took 157.425 seconds
test_coset_enumeration - Took 175.813 seconds
========= tests finished: 6838 passed, 183 skipped, in 3265.93 seconds =========



Ondrej

[Björn Dahlgren]

On Monday, 3 July 2017 00:31:24 UTC+2, Aaron Meurer wrote:

Please download it and test it, and report any issues you have with
it. If everything goes well, the final release should be released some
time this next week.

Great! I ran the test suites for the tuorial, pyodesys and sym against sympy-1.1rc1
Looks good so far.
The only minor change I needed to make was to stop relying on LUdecomposition() raising an exception to check for matrix singularity (but
this was already discussed in the respective PR), and instead check whether nullspace() is empty.

[Aaron Meurer]

Planning to do the final release today or tomorrow (depending on how
slow Travis is).

Aaron Meurer

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