Same here.

Sudhanshu Mishra

On Tue, Jun 9, 2015 at 7:14 PM, Joachim Durchholz <[email protected]> wrote:

> I'm getting a failure for matplotlib when running the test suite locally,
> but not on Travis. I'm not sure whether that's a bug in implicit_plot, or
> in the test suite, or whether I'm just missing an installation dependency.
>
> Here's the trace:
>
> $ bin/test test_plot_implicit -k test_matplotlib
> ========================= test process starts ==========================
> executable: /home/jo/Projekte/sympy-workspace/python2.6.9/bin/python
> (2.6.9-final-0) [CPython]
> architecture:       64-bit
> cache:              yes
> ground types:       gmpy 2.0.5
> random seed:        62402309
> hash randomization: on (PYTHONHASHSEED=3575870938)
>
> sympy/plotting/tests/test_plot_implicit.py[1] E                  [FAIL]
>
> ________________________________________________________________________
> ______ sympy/plotting/tests/test_plot_implicit.py:test_matplotlib ______
>   File
> "/home/jo/Projekte/sympy-workspace/sympy-project/sympy/sympy/plotting/tests/test_plot_implicit.py",
> line 70, in test_matplotlib
>     plot_and_save('test')
>   File
> "/home/jo/Projekte/sympy-workspace/sympy-project/sympy/sympy/plotting/tests/test_plot_implicit.py",
> line 22, in plot_and_save
>     plot_implicit(Eq(y, cos(x)), (x, -5, 5), (y, -2,
> 2)).save(tmp_file(name))
>   File "sympy/plotting/plot_implicit.py", line 375, in plot_implicit
>     p.show()
>   File "sympy/plotting/plot.py", line 185, in show
>     self._backend.show()
>   File "sympy/plotting/plot.py", line 1018, in show
>     self.process_series()
>   File "sympy/plotting/plot.py", line 921, in process_series
>     points = s.get_raster()
>   File "sympy/plotting/plot_implicit.py", line 81, in get_raster
>     temp = func(xinterval, yinterval)
>   File "<string>", line 1, in <lambda>
> NameError: global name 'Eq' is not defined
>
> ===== tests finished: 0 passed, 1 exceptions, in 0.20 seconds ======
> DO *NOT* COMMIT!
>
> This is Python 2.6.9, with the following packages installed:
>
> $ pip list
> alabaster (0.7.2)
> Babel (1.3)
> docutils (0.12)
> gmpy2 (2.0.5)
> Jinja2 (2.7.3)
> MarkupSafe (0.23)
> matplotlib (1.4.3)
> mock (1.0.1)
> mpmath (0.19)
> nose (1.3.6)
> numpy (1.9.2)
> pexpect (3.3)
> pip (1.5.4)
> Pygments (2.0.2)
> pyparsing (2.0.3)
> python-dateutil (2.4.2)
> pytz (2014.10)
> setuptools (2.2)
> six (1.9.0)
> snowballstemmer (1.2.0)
> Sphinx (1.3)
> sphinx-rtd-theme (0.1.7)
> wsgiref (0.1.2)
>
>
> Any thoughts?
>
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