Сбой Python при запуске двух команд (Ошибка сегментации: 11)

Интерпретатор Python падает, когда я запускаю вторую команду. Я искал в Интернете эту ошибку и ничего не нашел. Ошибка показана ниже:

Python 2.7.5 (v2.7.5:ab05e7dd2788, May 13 2013, 13:18:45) 
[GCC 4.2.1 (Apple Inc. build 5666) (dot 3)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> print 1
1
>>> print 2
Segmentation fault: 11

Почему я'

использую Mac OS X Mavericks. Я думаю что'актуально, так какбета-версия.

РЕДАКТИРОВАТЬ:

Забыл подробности проблемы, предоставляемые OSX:

Process:         Python [11053]
Path:            /Library/Frameworks/Python.framework/Versions/2.7/Resources/Python.app/Contents/MacOS/Python
Identifier:      Python
Version:         2.7.5 (2.7.5)
Code Type:       X86-64 (Native)
Parent Process:  bash [9217]
Responsible:     Terminal [3148]
User ID:         501

Date/Time:       2013-08-10 00:29:28.571 -0300
OS Version:      Mac OS X 10.9 (13A524d)
Report Version:  11
Anonymous UUID:  6AF2C70A-1C80-7F45-3A3D-E30D0725CDFC

Sleep/Wake UUID: 7B2165E8-4B17-4E17-ADA7-BF9BCB380E8A

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/2.7/Resources/Python.app/Contents/MacOS/Python

Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0   readline.so                     0x00000001002f2f97 call_readline + 647
1   org.python.python               0x0000000100008e22 PyOS_Readline + 274
2   org.python.python               0x000000010000a678 tok_nextc + 104
3   org.python.python               0x000000010000ae23 PyTokenizer_Get + 147
4   org.python.python               0x0000000100005a1a parsetok + 218
5   org.python.python               0x00000001000e8a52 PyParser_ASTFromFile + 146
6   org.python.python               0x00000001000e9d33 PyRun_InteractiveOneFlags + 243
7   org.python.python               0x00000001000ea01e PyRun_InteractiveLoopFlags + 78
8   org.python.python               0x00000001000ea831 PyRun_AnyFileExFlags + 161
9   org.python.python               0x00000001001014ed Py_Main + 3101
10  org.python.python               0x0000000100000f14 0x100000000 + 3860

Thread 0 crashed with X86 Thread State (64-bit):
  rax: 0x0000000000000000  rbx: 0x0000000100335a70  rcx: 0x0000000100300000  rdx: 0x0000000000000a00
  rdi: 0x0000000000000000  rsi: 0x00000001002f3254  rbp: 0x00007fff5fbff540  rsp: 0x00007fff5fbff470
   r8: 0x0000000100300000   r9: 0x0000000000000208  r10: 0x0002000000000003  r11: 0x0000000000000001
  r12: 0x0000000000000001  r13: 0x0000000000000007  r14: 0x00007fff5fbff500  r15: 0x00007fff5fbff480
  rip: 0x00000001002f2f97  rfl: 0x0000000000010206  cr2: 0x0000000000000000

Logical CPU:     1
Error Code:      0x00000004
Trap Number:     14


Binary Images:
       0x100000000 -        0x100000fff +org.python.python (2.7.5 - 2.7.5)  /Library/Frameworks/Python.framework/Versions/2.7/Resources/Python.app/Contents/MacOS/Python
       0x100003000 -        0x10016ffff +org.python.python (2.7.5, [c] 2004-2013 Python Software Foundation. - 2.7.5)  /Library/Frameworks/Python.framework/Versions/2.7/Python
       0x1002f1000 -        0x1002f3ff7 +readline.so (???)  /Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/lib-dynload/readline.so
       0x1004b0000 -        0x1004ceffb  libedit.2.dylib (39)  /usr/lib/libedit.2.dylib
       0x100600000 -        0x100654fe7 +libncursesw.5.dylib (5)  /Library/Frameworks/Python.framework/Versions/2.7/lib/libncursesw.5.dylib
    0x7fff6424d000 -     0x7fff6428068f  dyld (239)  /usr/lib/dyld
    0x7fff8578a000 -     0x7fff8578eff7  libcache.dylib (62)  /usr/lib/system/libcache.dylib
    0x7fff8670f000 -     0x7fff86738ff7  libc++abi.dylib (47.1)  /usr/lib/libc++abi.dylib
    0x7fff86849000 -     0x7fff8684affb  libremovefile.dylib (33)  /usr/lib/system/libremovefile.dylib
    0x7fff8684b000 -     0x7fff86852ff3  libcopyfile.dylib (103)  /usr/lib/system/libcopyfile.dylib
    0x7fff86853000 -     0x7fff8686fff7  libsystem_kernel.dylib (2422.1.43)  /usr/lib/system/libsystem_kernel.dylib
    0x7fff86a44000 -     0x7fff86a47ff7  libdyld.dylib (239)  /usr/lib/system/libdyld.dylib
    0x7fff87667000 -     0x7fff8768aff7  libxpc.dylib (300.1.9)  /usr/lib/system/libxpc.dylib
    0x7fff8768b000 -     0x7fff87695fff  libcommonCrypto.dylib (60049)  /usr/lib/system/libcommonCrypto.dylib
    0x7fff87696000 -     0x7fff876c5fd2  libsystem_m.dylib (3047.15)  /usr/lib/system/libsystem_m.dylib
    0x7fff878cc000 -     0x7fff878cdff7  libsystem_blocks.dylib (63)  /usr/lib/system/libsystem_blocks.dylib
    0x7fff882f1000 -     0x7fff882f3ff7  libquarantine.dylib (71)  /usr/lib/system/libquarantine.dylib
    0x7fff88937000 -     0x7fff88aefff7  libicucore.A.dylib (511.22)  /usr/lib/libicucore.A.dylib
    0x7fff8a004000 -     0x7fff8a00bff7  libsystem_pthread.dylib (53.1.2)  /usr/lib/system/libsystem_pthread.dylib
    0x7fff8a00d000 -     0x7fff8a00effb  libSystem.B.dylib (1197.1.1)  /usr/lib/libSystem.B.dylib
    0x7fff8a328000 -     0x7fff8a329ff7  libDiagnosticMessagesClient.dylib (100)  /usr/lib/libDiagnosticMessagesClient.dylib
    0x7fff8a34c000 -     0x7fff8a366fff  libdispatch.dylib (339.1.5.0.1)  /usr/lib/system/libdispatch.dylib
    0x7fff8af35000 -     0x7fff8af65fff  libncurses.5.4.dylib (42)  /usr/lib/libncurses.5.4.dylib
    0x7fff8b0a6000 -     0x7fff8b0a7ff7  libsystem_sandbox.dylib (278.5)  /usr/lib/system/libsystem_sandbox.dylib
    0x7fff8b10a000 -     0x7fff8b2eefff  com.apple.CoreFoundation (6.9 - 847.11)  /System/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation
    0x7fff8c8b4000 -     0x7fff8c8b9ff7  libunwind.dylib (35.3)  /usr/lib/system/libunwind.dylib
    0x7fff8c9b2000 -     0x7fff8cb5ff8f  libobjc.A.dylib (551)  /usr/lib/libobjc.A.dylib
    0x7fff8cb68000 -     0x7fff8cb8fffb  libsystem_info.dylib (449.1.2)  /usr/lib/system/libsystem_info.dylib
    0x7fff8cfcb000 -     0x7fff8d019fff  libcorecrypto.dylib (161.1)  /usr/lib/system/libcorecrypto.dylib
    0x7fff8d8a1000 -     0x7fff8d8b2ff7  libsystem_asl.dylib (217.1.1)  /usr/lib/system/libsystem_asl.dylib
    0x7fff8ea2e000 -     0x7fff8ea30ff3  libsystem_configuration.dylib (596.5)  /usr/lib/system/libsystem_configuration.dylib
    0x7fff8f21c000 -     0x7fff8f223fff  libcompiler_rt.dylib (35)  /usr/lib/system/libcompiler_rt.dylib
    0x7fff8f533000 -     0x7fff8f53bfff  libsystem_dnssd.dylib (522.1.9)  /usr/lib/system/libsystem_dnssd.dylib
    0x7fff905a3000 -     0x7fff905caff7  libsystem_network.dylib (241.3)  /usr/lib/system/libsystem_network.dylib
    0x7fff9129a000 -     0x7fff9129dff7  libsystem_stats.dylib (93.1.15.1.3)  /usr/lib/system/libsystem_stats.dylib
    0x7fff91455000 -     0x7fff91466ff7  libz.1.dylib (53)  /usr/lib/libz.1.dylib
    0x7fff914ef000 -     0x7fff914f6ffb  liblaunch.dylib (842.1.1)  /usr/lib/system/liblaunch.dylib
    0x7fff91529000 -     0x7fff9152afff  libunc.dylib (28)  /usr/lib/system/libunc.dylib
    0x7fff91a4c000 -     0x7fff91a9efff  libc++.1.dylib (120)  /usr/lib/libc++.1.dylib
    0x7fff92230000 -     0x7fff92272ff7  libauto.dylib (185.5)  /usr/lib/libauto.dylib
    0x7fff9227f000 -     0x7fff92288ff3  libsystem_notify.dylib (121)  /usr/lib/system/libsystem_notify.dylib
    0x7fff929c0000 -     0x7fff929c6ff7  libsystem_platform.dylib (24.1.3)  /usr/lib/system/libsystem_platform.dylib
    0x7fff92af7000 -     0x7fff92b80ff7  libsystem_c.dylib (997.1.1)  /usr/lib/system/libsystem_c.dylib
    0x7fff92bcd000 -     0x7fff92bd2fff  libmacho.dylib (845)  /usr/lib/system/libmacho.dylib
    0x7fff92d76000 -     0x7fff92d76ff7  libkeymgr.dylib (28)  /usr/lib/system/libkeymgr.dylib
    0x7fff92d77000 -     0x7fff92d92ff7  libsystem_malloc.dylib (23.1.7)  /usr/lib/system/libsystem_malloc.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: 65487
    thread_create: 0
    thread_set_state: 0

VM Region Summary:
ReadOnly portion of Libraries: Total=75.1M resident=40.5M(54%) swapped_out_or_unallocated=34.6M(46%)
Writable regions: Total=27.7M written=2232K(8%) resident=2556K(9%) swapped_out=0K(0%) unallocated=25.2M(91%)

REGION TYPE                      VIRTUAL
===========                      =======
Kernel Alloc Once                     4K
MALLOC                             19.4M
MALLOC (admin)                       16K
STACK GUARD                        56.0M
Stack                              8192K
VM_ALLOCATE                           8K
__DATA                             1408K
__LINKEDIT                         64.4M
__TEXT                             10.7M
__UNICODE                           544K
shared memory                         4K
===========                      =======
TOTAL                             160.4M

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