I am a getting query result from couchdb emit function in python as follows:
<Row id=u'c0cc622ca2d877432a5ccd8cbc002432', key=u'eric', value={u'_rev': u'1-e327a4c2708d4015e6e89efada38348f', u'_id': u'c0cc622ca2d877432a5ccd8cbc002432', u'email': u'yap', u'name': u'eric'}>
How do I parse the content of value item as: 
{u'_rev': u'1-e327a4c2708d4015e6e89efada38348f', u'_id': u'c0cc622ca2d877432a5ccd8cbc002432', u'email': u'yap', u'name': u'eric'} 
using json?
I'm not sure what you mean by "parsing the contents using json". The data should already be parsed and you can refer to any attributes by doing something like row.value["_id"] where row is the name of the variable referencing the Row object.
Parsing couchdb query result using json in Python