Python crash, OS X 10.7.2

Process:         Python [3301]
Path:            /System/Library/Frameworks/Python.framework/Versions/2.7/Resources/Python.app/Contents/MacOS/Python
Identifier:      Python
Version:         ??? (???)
Code Type:       X86-64 (Native)
Parent Process:  sh [2784]

Date/Time:       2011-12-20 21:39:07.439 -0700
OS Version:      Mac OS X 10.7.2 (11C74)
Report Version:  9

Crashed Thread:  0

Exception Type:  EXC_BREAKPOINT (SIGTRAP)
Exception Codes: 0x0000000000000002, 0x0000000000000000

Application Specific Information:
dyld: launch, loading dependent libraries

Dyld Error Message:
  Library not loaded: /System/Library/Frameworks/Python.framework/Versions/2.7/Python
  Referenced from: /System/Library/Frameworks/Python.framework/Versions/2.7/Resources/Python.app/Contents/MacOS/Python
  Reason: no suitable image found.  Did find:
	/System/Library/Frameworks/Python.framework/Versions/2.7/Python: file too short
	/Users/faisal/Library/Frameworks/Python.framework/Versions/2.7/Python: stat() failed with errno=13
	/System/Library/Frameworks/Python.framework/Versions/2.7/Python: file too short

Binary Images:
       0x101f3f000 -        0x101f3ffff  org.python.python (2.7.1 - 2.7.1) <E2C46621-158F-349B-9131-263E8958B23A> /System/Library/Frameworks/Python.framework/Versions/2.7/Resources/Python.app/Contents/MacOS/Python
    0x7fff61b3f000 -     0x7fff61b73ac7  dyld (195.5 - ???) <4A6E2B28-C7A2-3528-ADB7-4076B9836041> /usr/lib/dyld