[IMP-dev] Deleting some silly code from utils.py

[Daniel Russel <drussel@gmail.com>]

I deleted various functions to print particles from utils.py and patched 
the examples which used them.
for p in particles
   p.show()


does the job well enough not to have extra code floating around.

Index: kernel/pyext/IMP/utils.py
===================================================================
--- kernel/pyext/IMP/utils.py	(revision 363)
+++ kernel/pyext/IMP/utils.py	(working copy)
@@ -105,43 +105,6 @@
         i = i + 1
     fp.close()
 
-
-def show_particles_pos(particles):
-    """Show IMP particles' positions"""
-    for i in range(0, len(particles)):
-        print 'particle', i,
-        print 'X', particles[i].x(),
-        print 'Y', particles[i].y(),
-        print 'Z', particles[i].z()
-
-
-def show_particles(particles):
-    """ Show IMP particle' attributes"""
-    for i in range(0, len(particles)):
-        print 'particle', i
-        print '  float attributes:'
-        float_attr_iter = IMP.FloatAttributeIterator()
-        float_attr_iter.reset(particles[i])
-        while float_attr_iter.next():
-            print '    ', float_attr_iter.get_key(), ": ", \
-                  float_attr_iter.get_value()
-
-        print '  int attributes:'
-        int_attr_iter = IMP.IntAttributeIterator()
-        int_attr_iter.reset(particles[i])
-        while int_attr_iter.next():
-            print '    ', int_attr_iter.get_key(), ": ", \
-                  int_attr_iter.get_value()
-
-        print '  string attributes:'
-        string_attr_iter = IMP.StringAttributeIterator()
-        string_attr_iter.reset(particles[i])
-        while string_attr_iter.next():
-            print '    ', string_attr_iter.get_key(), ": ", \
-                  string_attr_iter.get_value()
-        print
-
-
 def show_distances(particles):
     """Show distances using IMP particles"""
     for i in range(0, len(particles)):
Index: kernel/doc/examples/misc/energy_demo.py
===================================================================
--- kernel/doc/examples/misc/energy_demo.py	(revision 363)
+++ kernel/doc/examples/misc/energy_demo.py	(working copy)
@@ -132,4 +132,5 @@
 mdl.write (file='out.pdb', model_format='PDB')
 
 IMP.utils.show_distances(particles)
-IMP.utils.show_particles(particles)
+for p in particles:
+    p.show()
Index: kernel/doc/examples/misc/modeller_opt.py
===================================================================
--- kernel/doc/examples/misc/modeller_opt.py	(revision 363)
+++ kernel/doc/examples/misc/modeller_opt.py	(working copy)
@@ -53,3 +53,6 @@
 IMP.modeller_intf.show_modeller_and_imp(atoms, particles)
 IMP.utils.show_distances(particles)
 IMP.utils.show_particles_pos(particles)
+for p in particles:
+    print 'particle'+str( p.get_index().get_index())
+    IMP.XYZDecorator.cast(p).show()