/usr/share/pyshared/pymc/examples/ is in python-pymc 2.2+ds-1.
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..
/usr/share/pyshared/pymc/examples/__init__.py
/usr/share/pyshared/pymc/examples/custom_step.py
/usr/share/pyshared/pymc/examples/disaster_model.py
/usr/share/pyshared/pymc/examples/disaster_model_gof.py
/usr/share/pyshared/pymc/examples/disaster_model_linear.py
/usr/share/pyshared/pymc/examples/disaster_model_missing.py
/usr/share/pyshared/pymc/examples/disaster_model_null.py
/usr/share/pyshared/pymc/examples/gelman_bioassay.py
/usr/share/pyshared/pymc/examples/gp/
/usr/share/pyshared/pymc/examples/gp/MCMC.py
/usr/share/pyshared/pymc/examples/gp/PyMCmodel.py
/usr/share/pyshared/pymc/examples/gp/__init__.py
/usr/share/pyshared/pymc/examples/gp/basiscov.py
/usr/share/pyshared/pymc/examples/gp/cov.py
/usr/share/pyshared/pymc/examples/gp/covparams.py
/usr/share/pyshared/pymc/examples/gp/mean.py
/usr/share/pyshared/pymc/examples/gp/mesh_choice.py
/usr/share/pyshared/pymc/examples/gp/observation.py
/usr/share/pyshared/pymc/examples/gp/realizations.py
/usr/share/pyshared/pymc/examples/melanoma.py
/usr/share/pyshared/pymc/examples/melanoma_data.py
/usr/share/pyshared/pymc/examples/weibull_fit.py
/usr/share/pyshared/pymc/examples/zip.py