import numpy
from enthought.mayavi import mlab
#def test_mesh():
#"""A very pretty picture of spherical harmonics translated from
#the octaviz example."""
for r in range (1,5):
print r
pi = numpy.pi
cos = numpy.cos
sin = numpy.sin
dphi, dtheta, dz = pi/250.0, pi/250.0, 0.01
#[phi,theta] = numpy.mgrid[0:pi+dphi*1.5:dphi,0:2*pi+dtheta*1.5:dtheta]
[phi,z] = numpy.mgrid[0:2*pi+dphi*1.5:dphi,0:2+dz*1.5:dz]
m0 = 4; m1 = 3; m2 = 2; m3 = 3; m4 = 6; m5 = 2; m6 = 6; m7 = 4;
# r = sin(m0*phi)**m1 + cos(m2*phi)**m3 + 5*sin(m4*theta)**m5 +
cos(m6*theta)**m7
#x = 1*sin(phi)*cos(theta)
#y = 1*sin(phi)*sin(theta)
#z = 1*cos(phi);
x=r*cos(phi)
y=r*sin(phi)
z=z
i=['Reds','greens','autumn','purples']
print i[r-1]
e=i[r-1]
mlab.mesh(x, y, z,colormap='e')
#print i[r-1]
Error:
TypeError Traceback (most recent call last)
C:\Python27\lib\site-packages\IPython\utils\py3compat.pyc in
execfile(fname, glob, loc)
166 else:
167 filename = fname
--> 168 exec compile(scripttext, filename, 'exec') in glob, loc
169 else:
170 def execfile(fname, *where):
C:\Users\as\jhgf.py in <module>()
24 print i[r-1]
25 e=i[r-1]
---> 26 mlab.mesh(x, y, z,'e')
27 #print i[r-1]
28
C:\Python27\lib\site-packages\mayavi\tools\helper_functions.pyc in
the_function(*args, **kwargs)
32 def document_pipeline(pipeline):
33 def the_function(*args, **kwargs):
---> 34 return pipeline(*args, **kwargs)
35
36 if hasattr(pipeline, 'doc'):
C:\Python27\lib\site-packages\mayavi\tools\helper_functions.pyc in
__call__(self, *args, **kwargs)
77 scene.disable_render = True
78 # Then call the real logic
---> 79 output = self.__call_internal__(*args, **kwargs)
80 # And re-enable the rendering, if needed.
81 if scene is not None:
C:\Python27\lib\site-packages\mayavi\tools\helper_functions.pyc in
__call_internal__(self, *args, **kwargs)
830 filters.
831 """
--> 832 self.source = self._source_function(*args, **kwargs)
833 kwargs.pop('name', None)
834 self.store_kwargs(kwargs)
TypeError: grid_source() takes exactly 3 arguments (4 given)
------------------------------------------------------------------------------
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