Add flake8 plugin pep8-naming (#767)

Co-authored-by: Everett Hildenbrandt <everett.hildenbrandt@gmail.com>

Author: tothtamas28

kmir/pyproject.toml

@@ -38,7 +38,7 @@ dev = [
     "flake8-type-checking",
     "isort",
     "mypy",
-    "pep8",
+    "pep8-naming",
     "pytest",
     "pytest-cov",
     "pytest-mock",

kmir/src/kmir/linker.py

@@ -197,7 +197,7 @@ def apply_offset(info: SMIRInfo, offset: int) -> None:
 
     info._smir['functions'] = [(ty + offset, sym) for ty, sym in info._smir['functions']]
     info._smir['types'] = [
-        (ty + offset, apply_offset_typeInfo(typeInfo, offset)) for ty, typeInfo in info._smir['types']
+        (ty + offset, apply_offset_type_info(type_info, offset)) for ty, type_info in info._smir['types']
     ]
     info._smir['spans'] = [(i + offset, span) for i, span in info._smir['spans']]
 
@@ -224,7 +224,7 @@ def apply_offset(info: SMIRInfo, offset: int) -> None:
         apply_offset_item(item['mono_item_kind'], offset)
 
 
-def apply_offset_typeInfo(typeinfo: dict, offset: int) -> dict:
+def apply_offset_type_info(typeinfo: dict, offset: int) -> dict:
     # traverses type information, updating all `Ty`-valued fields and `adt_def` fields within
     # returns the updated (i.e., mutated) `typeinfo`` dictionary
     # 'PrimitiveType' in typeinfo:

kmir/src/kmir/parse/parser.py

@@ -449,7 +449,7 @@ def _parse_mir_bytes_json(self, json: JSON, prod: KProduction) -> ParseResult:
             import string
 
             # Characters that need special escaping (using hex encoding)
-            ESCAPE_CHARS = {'\n': '\\x0a', '@': '\\x40', '"': '\\x34'}
+            escape_chars = {'\n': '\\x0a', '@': '\\x40', '"': '\\x34'}
 
             # TODO: Handle uninitialized bytes instead of defaulting to 0
             if all((chr(int(i)) if i is not None else chr(0)) in string.printable for i in json):
@@ -458,8 +458,8 @@ def format_printable_byte(byte_val):
                     if byte_val is None:
                         return '\\x00'
                     char = chr(byte_val)
-                    if char in ESCAPE_CHARS:
-                        return ESCAPE_CHARS[char]
+                    if char in escape_chars:
+                        return escape_chars[char]
                     else:
                         return char