Running this:

>>> False = True
Segmentation fault: 11

gives me this:

Process:         Python [17911]
Path:            /Library/Frameworks/Python.framework/Versions/3.3/Resources/Python.app/Contents/MacOS/Python
Identifier:      Python
Version:         3.3.1 (3.3.1)
Code Type:       X86-64 (Native)
Parent Process:  bash [5092]
Responsible:     Terminal [298]
User ID:         501

Date/Time:       2014-05-05 00:55:57.270 -0400
OS Version:      Mac OS X 10.9.2 (13C1021)
Report Version:  11
Anonymous UUID:  B5997910-F526-88BB-2135-BD6152A81709

Sleep/Wake UUID: 88A9925C-46FC-488E-B7A5-EBB1AAE6BAC1

Crashed Thread:  0  Dispatch queue: com.apple.main-thread

Exception Type:  EXC_BAD_ACCESS (SIGSEGV)
Exception Codes: KERN_INVALID_ADDRESS at 0x0000000000000000

VM Regions Near 0:
--> 
    __TEXT                 0000000100000000-0000000100001000 [    4K] r-x/rwx SM=COW  /Library/Frameworks/Python.framework/Versions/3.3/Resources/Python.app/Contents/MacOS/Python

Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0   readline.so                   	0x00000001006e1f57 call_readline + 647
1   org.python.python             	0x0000000100008182 PyOS_Readline + 274
2   org.python.python             	0x000000010000a048 tok_nextc + 104
3   org.python.python             	0x000000010000a6f1 tok_get + 97
4   org.python.python             	0x000000010000bb61 PyTokenizer_Get + 17
5   org.python.python             	0x0000000100008294 parsetok + 212
6   org.python.python             	0x0000000100105253 PyParser_ASTFromFile + 131
7   org.python.python             	0x0000000100105459 PyRun_InteractiveOneFlags + 281
8   org.python.python             	0x00000001001057ce PyRun_InteractiveLoopFlags + 78
9   org.python.python             	0x00000001001070e1 PyRun_AnyFileExFlags + 161
10  org.python.python             	0x000000010011dade Py_Main + 3454
11  org.python.python             	0x0000000100000e1c 0x100000000 + 3612
12  org.python.python             	0x0000000100000c74 0x100000000 + 3188

Thread 0 crashed with X86 Thread State (64-bit):
  rax: 0x0000000000000000  rbx: 0x0000000102200000  rcx: 0x0000000102200000  rdx: 0x0000000000000a00
  rdi: 0x0000000000000000  rsi: 0x00000001006e221c  rbp: 0x00007fff5fbff210  rsp: 0x00007fff5fbff140
   r8: 0x0000000102200000   r9: 0x0000000000000000  r10: 0x0000000000000001  r11: 0x0000000000000001
  r12: 0x0000000000000001  r13: 0x000000000000000c  r14: 0x00000001001fb678  r15: 0x00007fff5fbff1d0
  rip: 0x00000001006e1f57  rfl: 0x0000000000010206  cr2: 0x0000000000000000
  
Logical CPU:     1
Error Code:      0x00000004
Trap Number:     14


Binary Images:
       0x100000000 -        0x100000ff7 +org.python.python (3.3.1 - 3.3.1) <152E1B23-6F4F-E37A-CB7A-862C4D3D1FBD> /Library/Frameworks/Python.framework/Versions/3.3/Resources/Python.app/Contents/MacOS/Python
       0x100003000 -        0x1001cbff7 +org.python.python (3.3.1, [c] 2004-2013 Python Software Foundation. - 3.3.1) <0328F41B-A30B-2BBA-D4C3-FA2E5DE4FCA1> /Library/Frameworks/Python.framework/Versions/3.3/Python
       0x1003f3000 -        0x1003f4ff7 +_heapq.so (???) <1C40E27A-FBFA-6B43-9AA9-9FCDF1961459> /Library/Frameworks/Python.framework/Versions/3.3/lib/python3.3/lib-dynload/_heapq.so
       0x1006e0000 -        0x1006e2ff7 +readline.so (???) <5D0B15E6-1E61-AA6F-3915-27BBA7D83F4C> /Library/Frameworks/Python.framework/Versions/3.3/lib/python3.3/lib-dynload/readline.so
       0x1020f1000 -        0x10210fffb  libedit.2.dylib (39) <1B0596DB-F336-32E7-BB9F-51BF70DB5305> /usr/lib/libedit.2.dylib
       0x102120000 -        0x102174fe7 +libncursesw.5.dylib (5) <AA864030-A948-A10A-78B5-CF638A98AEFF> /Library/Frameworks/Python.framework/Versions/3.3/lib/libncursesw.5.dylib
    0x7fff6343f000 -     0x7fff63472817  dyld (239.4) <2B17750C-ED1B-3060-B64E-21897D08B28B> /usr/lib/dyld
    0x7fff894f4000 -     0x7fff894faff7  libsystem_platform.dylib (24.90.1) <3C3D3DA8-32B9-3243-98EC-D89B9A1670B3> /usr/lib/system/libsystem_platform.dylib
    0x7fff89931000 -     0x7fff89958ff7  libsystem_network.dylib (241.3) <8B1E1F1D-A5CC-3BAE-8B1E-ABC84337A364> /usr/lib/system/libsystem_network.dylib
    0x7fff89b7f000 -     0x7fff89b80ff7  libsystem_blocks.dylib (63) <FB856CD1-2AEA-3907-8E9B-1E54B6827F82> /usr/lib/system/libsystem_blocks.dylib
    0x7fff89fd5000 -     0x7fff89fd9ff7  libcache.dylib (62) <BDC1E65B-72A1-3DA3-A57C-B23159CAAD0B> /usr/lib/system/libcache.dylib
    0x7fff8a21f000 -     0x7fff8a228ff3  libsystem_notify.dylib (121) <52571EC3-6894-37E4-946E-064B021ED44E> /usr/lib/system/libsystem_notify.dylib
    0x7fff8a52f000 -     0x7fff8a536fff  libcompiler_rt.dylib (35) <4CD916B2-1B17-362A-B403-EF24A1DAC141> /usr/lib/system/libcompiler_rt.dylib
    0x7fff8b144000 -     0x7fff8b146ff3  libsystem_configuration.dylib (596.13) <B51C8C22-C455-36AC-952D-A319B6545884> /usr/lib/system/libsystem_configuration.dylib
    0x7fff8c3b4000 -     0x7fff8c3ddff7  libc++abi.dylib (49.1) <21A807D3-6732-3455-B77F-743E9F916DF0> /usr/lib/libc++abi.dylib
    0x7fff8c44c000 -     0x7fff8c44dfff  libunc.dylib (28) <62682455-1862-36FE-8A04-7A6B91256438> /usr/lib/system/libunc.dylib
    0x7fff8d55a000 -     0x7fff8d55eff7  libsystem_stats.dylib (93.90.3) <1A55AF8A-B6C4-3163-B557-3AD25DA643A8> /usr/lib/system/libsystem_stats.dylib
    0x7fff8d55f000 -     0x7fff8d57aff7  libsystem_malloc.dylib (23.10.1) <A695B4E4-38E9-332E-A772-29D31E3F1385> /usr/lib/system/libsystem_malloc.dylib
    0x7fff8e58a000 -     0x7fff8e76ffff  com.apple.CoreFoundation (6.9 - 855.16) <A63E680E-E4B2-368B-8564-9DBE0D8DDB91> /System/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation
    0x7fff8ed53000 -     0x7fff8ed5aff3  libcopyfile.dylib (103) <5A881779-D0D6-3029-B371-E3021C2DDA5E> /usr/lib/system/libcopyfile.dylib
    0x7fff8f1df000 -     0x7fff8f1fbff7  libsystem_kernel.dylib (2422.92.1) <3F649963-7FA1-3201-8FF6-8438A52B9973> /usr/lib/system/libsystem_kernel.dylib
    0x7fff8fb2e000 -     0x7fff8fb48fff  libdispatch.dylib (339.90.1) <F3CBFE1B-FCE8-3F33-A53D-9092AB382DBB> /usr/lib/system/libdispatch.dylib
    0x7fff8fdf5000 -     0x7fff8fe06ff7  libz.1.dylib (53) <42E0C8C6-CA38-3CA4-8619-D24ED5DD492E> /usr/lib/libz.1.dylib
    0x7fff90084000 -     0x7fff90087ff7  libdyld.dylib (239.4) <CF03004F-58E4-3BB6-B3FD-BE4E05F128A0> /usr/lib/system/libdyld.dylib
    0x7fff91ae8000 -     0x7fff91b71ff7  libsystem_c.dylib (997.90.3) <6FD3A400-4BB2-3B95-B90C-BE6E9D0D78FA> /usr/lib/system/libsystem_c.dylib
    0x7fff922af000 -     0x7fff922defd2  libsystem_m.dylib (3047.16) <B7F0E2E4-2777-33FC-A787-D6430B630D54> /usr/lib/system/libsystem_m.dylib
    0x7fff922df000 -     0x7fff922e6ff7  libsystem_pthread.dylib (53.1.4) <AB498556-B555-310E-9041-F67EC9E00E2C> /usr/lib/system/libsystem_pthread.dylib
    0x7fff92563000 -     0x7fff9256bfff  libsystem_dnssd.dylib (522.90.2) <A0B7CF19-D9F2-33D4-8107-A62184C9066E> /usr/lib/system/libsystem_dnssd.dylib
    0x7fff9256c000 -     0x7fff92724ff3  libicucore.A.dylib (511.31) <167DDD0A-A935-31AF-B5B9-940268EC3A3C> /usr/lib/libicucore.A.dylib
    0x7fff92825000 -     0x7fff92826ff7  libDiagnosticMessagesClient.dylib (100) <4CDB0F7B-C0AF-3424-BC39-495696F0DB1E> /usr/lib/libDiagnosticMessagesClient.dylib
    0x7fff92a3e000 -     0x7fff92a3fff7  libsystem_sandbox.dylib (278.11) <5E5A6E09-33A9-391A-AB34-E57D93BB1551> /usr/lib/system/libsystem_sandbox.dylib
    0x7fff92cf9000 -     0x7fff92ea6f27  libobjc.A.dylib (551.1) <AD7FD984-271E-30F4-A361-6B20319EC73B> /usr/lib/libobjc.A.dylib
    0x7fff934b5000 -     0x7fff934f7ff7  libauto.dylib (185.5) <F45C36E8-B606-3886-B5B1-B6745E757CA8> /usr/lib/libauto.dylib
    0x7fff935bc000 -     0x7fff935ecfff  libncurses.5.4.dylib (42) <BF763D62-9149-37CB-B1D2-F66A2510E6DD> /usr/lib/libncurses.5.4.dylib
    0x7fff93ddc000 -     0x7fff93de3ff8  liblaunch.dylib (842.90.1) <38D1AB2C-A476-385F-8EA8-7AB604CA1F89> /usr/lib/system/liblaunch.dylib
    0x7fff93df6000 -     0x7fff93dfbff7  libunwind.dylib (35.3) <78DCC358-2FC1-302E-B395-0155B47CB547> /usr/lib/system/libunwind.dylib
    0x7fff94f82000 -     0x7fff94f82ff7  libkeymgr.dylib (28) <3AA8D85D-CF00-3BD3-A5A0-E28E1A32A6D8> /usr/lib/system/libkeymgr.dylib
    0x7fff9566d000 -     0x7fff956bffff  libc++.1.dylib (120) <4F68DFC5-2077-39A8-A449-CAC5FDEE7BDE> /usr/lib/libc++.1.dylib
    0x7fff95aa5000 -     0x7fff95ab6ff7  libsystem_asl.dylib (217.1.4) <655FB343-52CF-3E2F-B14D-BEBF5AAEF94D> /usr/lib/system/libsystem_asl.dylib
    0x7fff962e0000 -     0x7fff962e5fff  libmacho.dylib (845) <1D2910DF-C036-3A82-A3FD-44FF73B5FF9B> /usr/lib/system/libmacho.dylib
    0x7fff962fe000 -     0x7fff96308fff  libcommonCrypto.dylib (60049) <8C4F0CA0-389C-3EDC-B155-E62DD2187E1D> /usr/lib/system/libcommonCrypto.dylib
    0x7fff96339000 -     0x7fff9635dfff  libxpc.dylib (300.90.2) <AB40CD57-F454-3FD4-B415-63B3C0D5C624> /usr/lib/system/libxpc.dylib
    0x7fff96d82000 -     0x7fff96d83ffb  libremovefile.dylib (33) <3543F917-928E-3DB2-A2F4-7AB73B4970EF> /usr/lib/system/libremovefile.dylib
    0x7fff96d84000 -     0x7fff96dd2fff  libcorecrypto.dylib (161.1) <F3973C28-14B6-3006-BB2B-00DD7F09ABC7> /usr/lib/system/libcorecrypto.dylib
    0x7fff96dd3000 -     0x7fff96dd4ff7  libSystem.B.dylib (1197.1.1) <BFC0DC97-46C6-3BE0-9983-54A98734897A> /usr/lib/libSystem.B.dylib
    0x7fff971d4000 -     0x7fff971d6ff7  libquarantine.dylib (71) <7A1A2BCB-C03D-3A25-BFA4-3E569B2D2C38> /usr/lib/system/libquarantine.dylib
    0x7fff971d7000 -     0x7fff971feffb  libsystem_info.dylib (449.1.3) <7D41A156-D285-3849-A2C3-C04ADE797D98> /usr/lib/system/libsystem_info.dylib

External Modification Summary:
  Calls made by other processes targeting this process:
    task_for_pid: 0
    thread_create: 0
    thread_set_state: 0
  Calls made by this process:
    task_for_pid: 0
    thread_create: 0
    thread_set_state: 0
  Calls made by all processes on this machine:
    task_for_pid: 48730
    thread_create: 1
    thread_set_state: 0

VM Region Summary:
ReadOnly portion of Libraries: Total=77.4M resident=14.1M(18%) swapped_out_or_unallocated=63.3M(82%)
Writable regions: Total=39.2M written=3348K(8%) resident=3872K(10%) swapped_out=0K(0%) unallocated=35.4M(90%)
 
REGION TYPE                      VIRTUAL
===========                      =======
Kernel Alloc Once                     4K
MALLOC                             30.5M
MALLOC (admin)                       16K
MALLOC_LARGE (reserved)             384K        reserved VM address space (unallocated)
STACK GUARD                        56.0M
Stack                              8192K
VM_ALLOCATE                           8K
__DATA                             1616K
__LINKEDIT                         66.3M
__TEXT                             11.1M
__UNICODE                           544K
shared memory                         4K
===========                      =======
TOTAL                             174.4M
TOTAL, minus reserved VM space    174.0M
 

Model: MacBookAir5,2, BootROM MBA51.00EF.B02, 2 processors, Intel Core i7, 2 GHz, 8 GB, SMC 2.5f9
Graphics: Intel HD Graphics 4000, Intel HD Graphics 4000, Built-In, 1024 MB
Memory Module: BANK 0/DIMM0, 4 GB, DDR3, 1600 MHz, 0x80AD, 0x484D5434353153364D465238412D50422020
Memory Module: BANK 1/DIMM0, 4 GB, DDR3, 1600 MHz, 0x80AD, 0x484D5434353153364D465238412D50422020
AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0xE9), Broadcom BCM43xx 1.0 (5.106.98.100.22)
Bluetooth: Version 4.2.3f10 13477, 3 services, 15 devices, 1 incoming serial ports
Network Service: Wi-Fi, AirPort, en0
Serial ATA Device: APPLE SSD SM256E, 251 GB
USB Device: Hub
USB Device: Hub
USB Device: Internal Memory Card Reader
USB Device: Apple Internal Keyboard / Trackpad
USB Device: BRCM20702 Hub
USB Device: Bluetooth USB Host Controller
USB Device: Hub
USB Device: FaceTime HD Camera (Built-in)
Thunderbolt Bus: MacBook Air, Apple Inc., 23.4