feat: add some standard interfaces

.pre-commit-config.yaml

@@ -14,6 +14,7 @@ repos:
         args:
           - -C
           - --target-version=py38
+          - --line-length=88
   - repo: https://github.com/PyCQA/flake8
     rev: 3.9.2
     hooks:
@@ -22,6 +23,7 @@ repos:
     rev: v5.10.1
     hooks:
       - id: isort
+        args: ["--profile", "black", --line-length=88]
 
 default_language_version:
   python: python3.10

boa/__init__.py

@@ -1,11 +1,19 @@
 import contextlib
 import sys
 
+from boa import interfaces
 import eth.exceptions
-
 from boa.debugger import BoaDebug
 from boa.environment import Env, enable_pyevm_verbose_logging, patch_opcode
-from boa.interpret import BoaError, load, load_abi, load_partial, loads, loads_abi, loads_partial
+from boa.interpret import (
+    BoaError,
+    load,
+    load_abi,
+    load_partial,
+    loads,
+    loads_abi,
+    loads_partial,
+)
 from boa.precompile import precompile
 from boa.test.strategies import fuzz
 from boa.vyper.contract import check_boa_error_matches