Make numerous improvements

- Python static hello world now 1.8mb
- Python static fully loaded now 10mb
- Python HTTPS client now uses MbedTLS
- Python REPL now completes import stmts
- Increase stack size for Python for now
- Begin synthesizing posixpath and ntpath
- Restore Python \N{UNICODE NAME} support
- Restore Python NFKD symbol normalization
- Add optimized code path for Intel SHA-NI
- Get more Python unit tests passing faster
- Get Python help() pagination working on NT
- Python hashlib now supports MbedTLS PBKDF2
- Make memcpy/memmove/memcmp/bcmp/etc. faster
- Add Mersenne Twister and Vigna to LIBC_RAND
- Provide privileged __printf() for error code
- Fix zipos opendir() so that it reports ENOTDIR
- Add basic chmod() implementation for Windows NT
- Add Cosmo's best functions to Python cosmo module
- Pin function trace indent depth to that of caller
- Show memory diagram on invalid access in MODE=dbg
- Differentiate stack overflow on crash in MODE=dbg
- Add stb_truetype and tools for analyzing font files
- Upgrade to UNICODE 13 and reduce its binary footprint
- COMPILE.COM now logs resource usage of build commands
- Start implementing basic poll() support on bare metal
- Set getauxval(AT_EXECFN) to GetModuleFileName() on NT
- Add descriptions to strerror() in non-TINY build modes
- Add COUNTBRANCH() macro to help with micro-optimizations
- Make error / backtrace / asan / memory code more unbreakable
- Add fast perfect C implementation of μ-Law and a-Law audio codecs
- Make strtol() functions consistent with other libc implementations
- Improve Linenoise implementation (see also github.com/jart/bestline)
- COMPILE.COM now suppresses stdout/stderr of successful build commands

third_party/python/Lib/test/test_pickle.py

@@ -1,5 +1,6 @@
 from _compat_pickle import (IMPORT_MAPPING, REVERSE_IMPORT_MAPPING,
                             NAME_MAPPING, REVERSE_NAME_MAPPING)
+import cosmo
 import builtins
 import pickle
 import io
@@ -26,7 +27,6 @@ try:
 except ImportError:
     has_c_implementation = False
 
-
 class PyPickleTests(AbstractPickleModuleTests):
     dump = staticmethod(pickle._dump)
     dumps = staticmethod(pickle._dumps)
@@ -495,20 +495,27 @@ class CompatPickleTests(unittest.TestCase):
 
 
 def test_main():
-    tests = [PyPickleTests, PyUnpicklerTests, PyPicklerTests,
-             PyPersPicklerTests, PyIdPersPicklerTests,
-             PyDispatchTableTests, PyChainDispatchTableTests,
-             CompatPickleTests]
-    if has_c_implementation:
-        tests.extend([CPickleTests, CUnpicklerTests, CPicklerTests,
-                      CPersPicklerTests, CIdPersPicklerTests,
-                      CDumpPickle_LoadPickle, DumpPickle_CLoadPickle,
-                      PyPicklerUnpicklerObjectTests,
-                      CPicklerUnpicklerObjectTests,
-                      CDispatchTableTests, CChainDispatchTableTests,
-                      InMemoryPickleTests, SizeofTests])
-    support.run_unittest(*tests)
-    support.run_doctest(pickle)
+    # [jart] so many slow superfluous tests
+    if cosmo.MODE in ('dbg', 'asan'):
+        tests = []
+        if has_c_implementation:
+            tests.extend([CPickleTests, CUnpicklerTests])
+        support.run_unittest(*tests)
+    else:
+        tests = [PyPickleTests, PyUnpicklerTests, PyPicklerTests,
+                 PyPersPicklerTests, PyIdPersPicklerTests,
+                 PyDispatchTableTests, PyChainDispatchTableTests,
+                 CompatPickleTests]
+        if has_c_implementation:
+            tests.extend([CPickleTests, CUnpicklerTests, CPicklerTests,
+                          CPersPicklerTests, CIdPersPicklerTests,
+                          CDumpPickle_LoadPickle, DumpPickle_CLoadPickle,
+                          PyPicklerUnpicklerObjectTests,
+                          CPicklerUnpicklerObjectTests,
+                          CDispatchTableTests, CChainDispatchTableTests,
+                          InMemoryPickleTests, SizeofTests])
+        support.run_unittest(*tests)
+        support.run_doctest(pickle)
 
 if __name__ == "__main__":
     test_main()