Original file line numberDiff line numberDiff line change@@ -153,19 +153,19 @@
153153importitertools
154154importlinecache
155155importos
156-importre
156+lazyimportre
157157importsys
158-importtokenize
158+lazyimporttokenize
159159importtoken
160160importtypes
161161importfunctools
162162importbuiltins
163163fromkeywordimportiskeyword
164164fromoperatorimportattrgetter
165165fromcollectionsimportnamedtuple, OrderedDict
166-fromweakrefimportrefasmake_weakref
166+from_weakrefimportrefasmake_weakref
167167168-# Create constants for the compiler flags in Include/code.h
168+# Create constants for the compiler flags in Include/cpython/code.h
169169# We try to get them from dis to avoid duplication
170170mod_dict=globals()
171171fork, vindis.COMPILER_FLAG_NAMES.items():
Original file line numberDiff line numberDiff line change@@ -173,6 +173,15 @@ def __get__(self, instance, owner):
173173returnself.func.__get__(instance, owner)
174174175175176+classTestImportTime(unittest.TestCase):
177+178+@cpython_only
179+deftest_lazy_import(self):
180+import_helper.ensure_lazy_imports(
181+"inspect", {"re", "tokenize"}
182+ )
183+184+176185classTestPredicates(IsTestBase):
177186178187deftest_excluding_predicates(self):
Original file line numberDiff line numberDiff line change@@ -0,0 +1 @@
1+Reduce the import time of :mod:`inspect` module by ~20%.