docs: bring some order to our Python module hierarchy

Now that we have tools/lib/python for our Python modules, turn them into
proper packages with a single namespace so that everything can just use
tools/lib/python in sys.path.  No functional change.

Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Message-ID: <20251110220430.726665-3-corbet@lwn.net>

tools/lib/python/abi/abi_parser.py

@@ -17,7 +17,7 @@ from random import randrange, seed
 
 # Import Python modules
 
-from helpers import AbiDebug, ABI_DIR
+from abi.helpers import AbiDebug, ABI_DIR
 
 
 class AbiParser:

tools/lib/python/abi/abi_regex.py

@@ -12,8 +12,8 @@ import sys
 
 from pprint import pformat
 
-from abi_parser import AbiParser
-from helpers import AbiDebug
+from abi.abi_parser import AbiParser
+from abi.helpers import AbiDebug
 
 class AbiRegex(AbiParser):
     """Extends AbiParser to search ABI nodes with regular expressions"""

tools/lib/python/abi/system_symbols.py

@@ -15,7 +15,7 @@ from concurrent import futures
 from datetime import datetime
 from random import shuffle
 
-from helpers import AbiDebug
+from abi.helpers import AbiDebug
 
 class SystemSymbols:
     """Stores arguments for the class and initialize class vars"""

tools/lib/python/kdoc/kdoc_files.py

@@ -13,8 +13,8 @@ import logging
 import os
 import re
 
-from kdoc_parser import KernelDoc
-from kdoc_output import OutputFormat
+from kdoc.kdoc_parser import KernelDoc
+from kdoc.kdoc_output import OutputFormat
 
 
 class GlobSourceFiles:

tools/lib/python/kdoc/kdoc_output.py

@@ -19,8 +19,8 @@ import os
 import re
 from datetime import datetime
 
-from kdoc_parser import KernelDoc, type_param
-from kdoc_re import KernRe
+from kdoc.kdoc_parser import KernelDoc, type_param
+from kdoc.kdoc_re import KernRe
 
 
 function_pointer = KernRe(r"([^\(]*\(\*)\s*\)\s*\(([^\)]*)\)", cache=False)

tools/lib/python/kdoc/kdoc_parser.py

@@ -16,8 +16,8 @@ import sys
 import re
 from pprint import pformat
 
-from kdoc_re import NestedMatch, KernRe
-from kdoc_item import KdocItem
+from kdoc.kdoc_re import NestedMatch, KernRe
+from kdoc.kdoc_item import KdocItem
 
 #
 # Regular expressions used to parse kernel-doc markups at KernelDoc class.