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_functools.py

@@ -1,4 +1,5 @@
 import abc
+import cosmo
 import builtins
 import collections
 import copy
@@ -617,6 +618,8 @@ class TestUpdateWrapper(unittest.TestCase):
 
     @unittest.skipIf(sys.flags.optimize >= 2,
                      "Docstrings are omitted with -O2 and above")
+    @unittest.skipIf(cosmo.MODE == 'tiny',
+                     "No .py files available in Cosmo MODE=tiny")
     def test_default_update_doc(self):
         wrapper, f = self._default_update()
         self.assertEqual(wrapper.__doc__, 'This is a test')
@@ -677,6 +680,8 @@ class TestUpdateWrapper(unittest.TestCase):
     @support.requires_docstrings
     @unittest.skipIf(sys.flags.optimize >= 2,
                      "Docstrings are omitted with -O2 and above")
+    @unittest.skipIf(cosmo.MODE == 'tiny',
+                     "No .py files available in Cosmo MODE=tiny")
     def test_builtin_update(self):
         # Test for bug #1576241
         def wrapper():
@@ -709,6 +714,8 @@ class TestWraps(TestUpdateWrapper):
 
     @unittest.skipIf(sys.flags.optimize >= 2,
                      "Docstrings are omitted with -O2 and above")
+    @unittest.skipIf(cosmo.MODE == 'tiny',
+                     "No .py files available in Cosmo MODE=tiny")
     def test_default_update_doc(self):
         wrapper, _ = self._default_update()
         self.assertEqual(wrapper.__doc__, 'This is a test')
@@ -1634,6 +1641,8 @@ class TestSingleDispatch(unittest.TestCase):
         # Note: in the assert above this is not g.
         # @singledispatch returns the wrapper.
 
+    @unittest.skipIf(cosmo.MODE in ('tiny', 'rel'),
+                     "no pydocs in rel mode")
     def test_wrapping_attributes(self):
         @functools.singledispatch
         def g(obj):