'Set a value in a remote document
:param doctype: DocType of the document to be updated
:param docname: name of the document to be updated
:param fieldname: fieldname of the document to be updated
:param value: value to be updated'

def set_value(self, doctype, docname, fieldname, value):

    return self.post_request({'cmd': 'frappe.client.set_value', 'doctype': doctype, 'name': docname, 'fieldname': fieldname, 'value': value})
