refactor: remove deprecated tx_era parameter

README.md

@@ -82,7 +82,7 @@ cluster.g_query.get_utxo(dst_addr.address)
 from cardano_clusterlib import clusterlib
 
 # instantiate `ClusterLib`
-cluster = clusterlib.ClusterLib(state_dir="path/to/cluster/state_dir", tx_era="babbage")
+cluster = clusterlib.ClusterLib(state_dir="path/to/cluster/state_dir")
 
 # source address - for funding
 src_address = "addr_test1vpst87uzwafqkxumyf446zr2jsyn44cfpu9fe8yqanyuh6glj2hkl"

cardano_clusterlib/clusterlib_klass.py

@@ -41,8 +41,6 @@ class ClusterLib:
         socket_path: A path to socket file for communication with the node. This overrides the
             `CARDANO_NODE_SOCKET_PATH` environment variable.
         command_era: An era used for CLI commands, by default same as the latest network Era.
-        tx_era: An era used for transactions, by default same as network Era. Deprecated - use
-            `command_era` instead.
     """
 
     # pylint: disable=too-many-instance-attributes
@@ -53,8 +51,7 @@ def __init__(
         protocol: str = consts.Protocols.CARDANO,
         slots_offset: int = 0,
         socket_path: itp.FileType = "",
-        command_era: str = "",
-        tx_era: str = "",  # deprecated - use `command_era` instead
+        command_era: str = "latest",
     ):
         # pylint: disable=too-many-statements
         self.cluster_id = 0  # can be used for identifying cluster instance
@@ -63,6 +60,9 @@ def __init__(
         self._cli_log = ""
         self.protocol = protocol
         self.command_era = command_era.lower()
+        self.era_in_use = (
+            consts.Eras.__members__.get(command_era.upper()) or consts.Eras["DEFAULT"]
+        ).name.lower()
 
         self.state_dir = pl.Path(state_dir).expanduser().resolve()
         if not self.state_dir.exists():
@@ -97,15 +97,10 @@ def __init__(
         # TODO: proper calculation based on `utxoCostPerWord` needed
         self._min_change_value = 1800_000
 
-        # Ignore the `tx_era` if `command_era` is set
-        self.tx_era = "" if self.command_era else tx_era.lower()
-
         # Conway+ era
         self.conway_genesis_json: tp.Optional[pl.Path] = None
         self.conway_genesis: dict = {}
-        if consts.Eras[(self.command_era or "DEFAULT").upper()].value >= consts.Eras.CONWAY.value:
-            # Ignore the `tx_era`
-            self.tx_era = ""
+        if consts.Eras[self.era_in_use.upper()].value >= consts.Eras.CONWAY.value:
             # Conway genesis
             self.conway_genesis_json = clusterlib_helpers._find_conway_genesis_json(
                 clusterlib_obj=self

cardano_clusterlib/consts.py

@@ -33,8 +33,8 @@ class Eras(enum.Enum):
     ALONZO: int = 6
     BABBAGE: int = 8
     CONWAY: int = 9
-    DEFAULT: int = BABBAGE
-    LATEST: int = BABBAGE
+    DEFAULT: int = CONWAY
+    LATEST: int = CONWAY
 
 
 class MultiSigTypeArgs:

cardano_clusterlib/transaction_group.py

@@ -23,9 +23,6 @@
 class TransactionGroup:
     def __init__(self, clusterlib_obj: "itp.ClusterLib") -> None:
         self._clusterlib_obj = clusterlib_obj
-        self.tx_era_arg = (
-            [f"--{self._clusterlib_obj.tx_era}-era"] if self._clusterlib_obj.tx_era else []
-        )
         self.min_fee = self._clusterlib_obj.genesis["protocolParams"]["minFeeB"]
         self._has_debug_prop: tp.Optional[bool] = None
 
@@ -356,7 +353,6 @@ def build_raw_tx_bare(  # noqa: C901
             *helpers._prepend_flag("--withdrawal", withdrawal_strings),
             *txtools._get_return_collateral_txout_args(txouts=return_collateral_txouts),
             *misc_args,
-            *self.tx_era_arg,
         ]
 
         self._clusterlib_obj.cli(cli_args)
@@ -369,7 +365,7 @@ def build_raw_tx_bare(  # noqa: C901
             out_file=out_file,
             fee=fee,
             build_args=cli_args,
-            era=self._clusterlib_obj.command_era or self._clusterlib_obj.tx_era,
+            era=self._clusterlib_obj.era_in_use,
             script_txins=script_txins,
             script_withdrawals=script_withdrawals,
             script_votes=script_votes,
@@ -497,10 +493,7 @@ def build_raw_tx(
         if (
             ttl is None
             and invalid_hereafter is None
-            and (
-                consts.Eras.SHELLEY.name.lower()
-                in (self._clusterlib_obj.tx_era, self._clusterlib_obj.command_era)
-            )
+            and (self._clusterlib_obj.era_in_use == consts.Eras.SHELLEY.name.lower())
         ):
             invalid_hereafter = self.calculate_tx_ttl()
 
@@ -772,16 +765,13 @@ def calculate_min_req_utxo(
 
         era = self._clusterlib_obj.g_query.get_era().lower()
         era_upper = era.upper()
-        tx_era_args = []
         command_era_args = []
         if (
             self._clusterlib_obj.command_era
             or (era_upper not in consts.Eras.__members__)
             or consts.Eras[era_upper].value >= consts.Eras.CONWAY.value
         ):
             command_era_args = [era]
-        else:
-            tx_era_args = [f"--{era}-era"]
 
         self._clusterlib_obj.create_pparams_file()
         stdout = self._clusterlib_obj.cli(
@@ -792,7 +782,6 @@ def calculate_min_req_utxo(
                 "calculate-min-required-utxo",
                 "--protocol-params-file",
                 str(self._clusterlib_obj.pparams_file),
-                *tx_era_args,
                 *txout_args,
             ],
             add_default_args=False,
@@ -1009,7 +998,6 @@ def build_tx(  # noqa: C901
             *helpers._prepend_flag("--withdrawal", withdrawal_strings),
             *txtools._get_return_collateral_txout_args(txouts=return_collateral_txouts),
             *misc_args,
-            *self.tx_era_arg,
             *self._clusterlib_obj.magic_args,
             *self._clusterlib_obj.socket_args,
         ]
@@ -1032,7 +1020,7 @@ def build_tx(  # noqa: C901
             out_file=out_file,
             fee=estimated_fee,
             build_args=cli_args,
-            era=self._clusterlib_obj.command_era or self._clusterlib_obj.tx_era,
+            era=self._clusterlib_obj.era_in_use,
             script_txins=script_txins,
             script_withdrawals=collected_data.script_withdrawals,
             script_votes=script_votes,