/usr/lib/python2.7/dist-packages/mpmath/tests/test_visualization.py is in python-mpmath 0.19-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 | """
Limited tests of the visualization module. Right now it just makes
sure that passing custom Axes works.
"""
from mpmath import mp, fp
def test_axes():
try:
import matplotlib
version = matplotlib.__version__.split("-")[0]
version = version.split(".")[:2]
if [int(_) for _ in version] < [0,99]:
raise ImportError
import pylab
except ImportError:
print("\nSkipping test (pylab not available or too old version)\n")
return
fig = pylab.figure()
axes = fig.add_subplot(111)
for ctx in [mp, fp]:
ctx.plot(lambda x: x**2, [0, 3], axes=axes)
assert axes.get_xlabel() == 'x'
assert axes.get_ylabel() == 'f(x)'
fig = pylab.figure()
axes = fig.add_subplot(111)
for ctx in [mp, fp]:
ctx.cplot(lambda z: z, [-2, 2], [-10, 10], axes=axes)
assert axes.get_xlabel() == 'Re(z)'
assert axes.get_ylabel() == 'Im(z)'
|