fin_defs/__init__.py

@@ -3,15 +3,15 @@
 Python library defining base types for financial processing.
 """
 
+import abc
 import dataclasses
 import datetime
 import re
+from collections.abc import Iterator
 from decimal import Decimal
 
 import enforce_typing
 
-from ._version import __version__  # noqa: F401
-
 ## Ids
 
 RE_TICKER_FORMAT = r'^[A-Z0-9_]+$'
@@ -176,7 +176,6 @@ BTC = CryptoCurrency('BTC', coingecko_id='bitcoin')
 MPC = CryptoCurrency('MPC', coingecko_id='partisia-blockchain')
 SPX = Index('SPX')
 NDX = Index('NDX')
-USDT = CryptoCurrency('USDT', 'tether')
 
 COMMON_NAMES: dict[Asset, list[str]] = {
     FiatCurrency('USD'): ['U.S. Dollar'],
@@ -204,7 +203,7 @@ COMMON_NAMES: dict[Asset, list[str]] = {
     # Stable-coins
     CryptoCurrency('DAI', 'dai'): ['DAI'],
     CryptoCurrency('USDC', 'usdc'): ['USD Coin'],
-    USDT: ['Tether USDT'],
+    CryptoCurrency('USDT', 'tether'): ['Tether USDT'],
 }
 
 WELL_KNOWN_SYMBOLS = (

fin_defs/_version.py

@@ -1 +1 @@
-__version__ = '0.1.28'
+__version__ = '0.1.27'