credmark.cmf.model.ledger.Ledger

Bases: object

Performs queries on ledger data.

Access an instance of this class from the model context using self.context.ledger.

Get a query handle by the name of the ledger table, for example context.ledger.Transaction or context.ledger.Contract. The query parameters are common to all query methods.

Methods

`table`	Returns a query handle for the given table name.
`tables`	Returns a list of tables in the ledger database.

Attributes

`Block`
`Contract`
`Log`
`NFTBalance`
`NFTTransfer`
`Receipt`
`Token`
`TokenBalance`
`TokenTransfer`
`Trace`
`Transaction`

table(table_name)[source]

Returns a query handle for the given table name.

Parameters: table_name (str) –
Return type: LedgerQueryTable

tables()[source]

Returns a list of tables in the ledger database.

Return type: List[str]