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POPython quit unexpectedly when trying to make a simple graph
 

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  1. POPython quit unexpectedly when trying to make a simple graph
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    <p>I am running Mac OS X 10.8.4 and Python 2.7.</p> <p>I just wanted to make a scatter plot graph in python. It runs completely fine until I begin to put in the lines about graph. So when I include window = plt.figure(). </p> <p>Here is my code:</p> <pre><code>import csv import numpy as np import matplotlib.pyplot as plt # this program will graph things on a scatter plot def scatter(filename): flux_array =[] ratio_array = [] with open(filename, "U") as csvfile: reader = csv.reader(csvfile, delimiter = ',', quoting = csv.QUOTE_NONNUMERIC) for row in reader: flux_array.append(row[0]) ratio_array.append(row[1]) window = plt.figure() plot = window.add_subplot(111, autoscale_on = True) #sets up plot in figure\ plot.set_title("H-aplha vs. H-alpha/H-beta") plot.set_xlabel("H-aplha") plot.set_ylabel("ratio") plot.scatter(flux_array,ratio_array, 10, "b") window.show() if __name__ == "__main__": scatter('/Users/Emily/Documents/MMO_2013/Graphs/sample.csv') </code></pre> <p>Here is the error I get: (sorry it is really long) A new window pops up and that has the headline "Python has quit unexpectedly" And in the rest of the window it says:</p> <pre><code>Process: Python [23039] Path: /Library/Frameworks/Python.framework/Versions/2.7/Resources/Python.app/Contents/MacOS/Python Identifier: org.python.python Version: 2.7.0 (2.7.0) Code Type: X86 (Native) Parent Process: Python [23034] User ID: 501 Date/Time: 2013-06-20 16:44:34.145 -0400 OS Version: Mac OS X 10.8.4 (12E55) Report Version: 10 Interval Since Last Report: 14896 sec Crashes Since Last Report: 6 Per-App Interval Since Last Report: 26 sec Per-App Crashes Since Last Report: 6 Anonymous UUID: 9498690C-E00D-5F98-DA9B-09FF275B2770 Crashed Thread: 0 Dispatch queue: com.apple.main-thread Exception Type: EXC_CRASH (SIGABRT) Exception Codes: 0x0000000000000000, 0x0000000000000000 Application Specific Information: abort() called Thread 0 Crashed:: Dispatch queue: com.apple.main-thread 0 libsystem_kernel.dylib 0x96e0ea6a __pthread_kill + 10 1 libsystem_c.dylib 0x95a9cb2f pthread_kill + 101 2 libsystem_c.dylib 0x95ad34ec abort + 168 3 Tcl 0x02a9cd93 Tcl_PanicVA + 229 4 Tcl 0x02a9cdae Tcl_Panic + 27 5 Tcl 0x02a7324d 0x2a20000 + 340557 6 Tcl 0x02a68626 TclStackAlloc + 60 7 Tcl 0x02a94ddf TclResetShadowedCmdRefs + 31 8 Tcl 0x02a2c35b Tcl_CreateCommand + 432 9 _tkagg.so 0x029f27e0 _tkinit(_object*, _object*) + 112 10 org.python.python 0x000ca3e0 PyEval_EvalFrameEx + 20720 11 org.python.python 0x000cc4ba PyEval_EvalCodeEx + 2042 12 org.python.python 0x000ca471 PyEval_EvalFrameEx + 20865 13 org.python.python 0x000cc4ba PyEval_EvalCodeEx + 2042 14 org.python.python 0x000ca471 PyEval_EvalFrameEx + 20865 15 org.python.python 0x000cc4ba PyEval_EvalCodeEx + 2042 16 org.python.python 0x00041ca2 function_call + 162 17 org.python.python 0x0000f375 PyObject_Call + 85 18 org.python.python 0x000c7d5b PyEval_EvalFrameEx + 10859 19 org.python.python 0x000cc4ba PyEval_EvalCodeEx + 2042 20 org.python.python 0x00041ca2 function_call + 162 21 org.python.python 0x0000f375 PyObject_Call + 85 22 org.python.python 0x00021c66 instancemethod_call + 422 23 org.python.python 0x0000f375 PyObject_Call + 85 24 org.python.python 0x000c435e PyEval_CallObjectWithKeywords + 78 25 _tkinter.so 0x00722ccc PythonCmd + 220 26 Tcl 0x00737377 TclInvokeStringCommand + 135 27 Tcl 0x00738fc8 TclEvalObjvInternal + 678 28 Tcl 0x0075e4e5 TclExecuteByteCode + 2050 29 Tcl 0x0075dc49 Tcl_ExprObj + 1115 30 Tcl 0x0073b3fa Tcl_ExprBooleanObj + 40 31 Tcl 0x007418ba Tcl_IfObjCmd + 210 32 Tcl 0x00738fc8 TclEvalObjvInternal + 678 33 Tcl 0x0073a061 EvalEx + 926 34 Tcl 0x00739cbe Tcl_EvalEx + 50 35 Tk 0x01006b83 Tk_BindEvent + 4036 36 Tk 0x0100b2ea TkBindEventProc + 295 37 Tk 0x01012460 Tk_HandleEvent + 1277 38 Tk 0x0102ab46 TkDoConfigureNotify + 114 39 Tk 0x0102a9c5 Tk_MakeWindowExist + 331 40 Tk 0x0102aa63 Tk_MapWindow + 34 41 Tk 0x0102379b ArrangePacking + 1750 42 Tcl 0x00791309 TclServiceIdle + 61 43 Tcl 0x0078086d Tcl_DoOneEvent + 337 44 Tk 0x0100c5e0 Tk_UpdateObjCmd + 135 45 Tcl 0x00738fc8 TclEvalObjvInternal + 678 46 Tcl 0x007392fd Tcl_EvalObjv + 118 47 _tkinter.so 0x00724738 Tkapp_Call + 216 48 org.python.python 0x000ca3e0 PyEval_EvalFrameEx + 20720 49 org.python.python 0x000cbc88 PyEval_EvalFrameEx + 27032 50 org.python.python 0x000cc4ba PyEval_EvalCodeEx + 2042 51 org.python.python 0x000ca471 PyEval_EvalFrameEx + 20865 52 org.python.python 0x000cc4ba PyEval_EvalCodeEx + 2042 53 org.python.python 0x000ca471 PyEval_EvalFrameEx + 20865 54 org.python.python 0x000cbc88 PyEval_EvalFrameEx + 27032 55 org.python.python 0x000cc4ba PyEval_EvalCodeEx + 2042 56 org.python.python 0x000caefa PyEval_EvalFrameEx + 23562 57 org.python.python 0x000cc4ba PyEval_EvalCodeEx + 2042 58 org.python.python 0x00041ca2 function_call + 162 59 org.python.python 0x0000f375 PyObject_Call + 85 60 org.python.python 0x000c7d5b PyEval_EvalFrameEx + 10859 61 org.python.python 0x000cc4ba PyEval_EvalCodeEx + 2042 62 org.python.python 0x000ca471 PyEval_EvalFrameEx + 20865 63 org.python.python 0x000cc4ba PyEval_EvalCodeEx + 2042 64 org.python.python 0x000cc647 PyEval_EvalCode + 87 65 org.python.python 0x000f24bf PyRun_StringFlags + 287 66 org.python.python 0x000f25be PyRun_SimpleStringFlags + 78 67 org.python.python 0x00109db8 Py_Main + 1512 68 org.python.python 0x00001f82 0x1000 + 3970 69 org.python.python 0x00001ea9 0x1000 + 3753 Threads 1-6 ... Thread 0 crashed with X86 Thread State (32-bit): eax: 0x00000000 ebx: 0x02ad639d ecx: 0xbfffba8c edx: 0x96e0ea6a edi: 0xac6efa28 esi: 0x00000006 ebp: 0xbfffbaa8 esp: 0xbfffba8c ss: 0x00000023 efl: 0x00000206 eip: 0x96e0ea6a cs: 0x0000000b ds: 0x00000023 es: 0x00000023 fs: 0x00000000 gs: 0x0000000f cr2: 0x02ad639d Logical CPU: 0 Binary Images: 0x1000 - 0x1ff5 +org.python.python (2.7.0 - 2.7.0) &lt;E493A842-C949-A532-656D-BC10750CCB80&gt; /Library/Frameworks/Python.framework/Versions/2.7/Resources/Python.app/Contents/MacOS/Python 0x5000 - 0x142fe3 +org.python.python (2.7.0, [c] 2004-2008 Python Software Foundation. - 2.7.0) &lt;2815ECAD-BE96-97DE-C757-303EB571862B&gt; /Library/Frameworks/Python.framework/Versions/2.7/Python 0x2d6000 - 0x2d7fff +time.so (???) &lt;36AF5C9C-9495-3868-8A5A-4706C959F102&gt; a lot more lines like this... /Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/lib-dynload/_locale.so 0x1554000 - 0x1556ff5 +_csv.so (???) &lt;A4454B5F-D112-B662-F4A5-9B2E3C630DD2&gt; /Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/lib-dynload/_csv.so 0x161c000 - 0x16bdff9 multiarray.so (27.4) &lt;3A9DA8B8-2C58-3FB0-B491-968A52101BA4&gt; /System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/numpy/core/multiarray.so 0x16d1000 - 0x1708ffe umath.so (27.4) &lt;F31C1D02-F34A-36F5-847C-16CB5DC6610A&gt; /System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/numpy/core/umath.so 0x1714000 - 0x1725ff7 _sort.so (27.4) &lt;36D7E10C-CC33-3A4A-9717-29F165644354&gt; /System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/numpy/core/_sort.so 0x176a000 - 0x176efff _dotblas.so (27.4) &lt;C457183A-71CF-39AF-BEDD-8874CB2D190C&gt; /System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/numpy/core/_dotblas.so 0x1772000 - 0x178cff0 scalarmath.so (27.4) &lt;078B9F29-CD28-3635-BCBC-4CFC6B392BEA&gt; /System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/numpy/core/scalarmath.so 0x1791000 - 0x1791ff5 +_weakref.so (???) &lt;CC5A6874-5A1A-4431-FB8B-3CA18F0DDE5D&gt; more lines like this... 0x2e22000 - 0x2e23ffd com.apple.ironwoodcore (1.1.1 - 1.1.1) &lt;098CE576-3239-3B41-9141-A5BE6E476C84&gt; /System/Library/PrivateFrameworks/SpeechObjects.framework/Versions/A/Frameworks/DictationServicesCore.framework/DictationServicesCore 0x8fe75000 - 0x8fea7e57 dyld (210.2.3) &lt;23516BE4-29BE-350C-91C9-F36E7999F0F1&gt; /usr/lib/dyld 0x90007000 - 0x9000ffff libcopyfile.dylib (89) &lt;4963541B-0254-371B-B29A-B6806888949B&gt; /usr/lib/system/libcopyfile.dylib a lot more lines like this... /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libvDSP.dylib External Modification Summary: Calls made by other processes targeting this process: task_for_pid: 2 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: 818 thread_create: 1 thread_set_state: 0 Model: MacBookPro7,1, BootROM MBP71.0039.B0E, 2 processors, Intel Core 2 Duo, 2.4 GHz, 4 GB, SMC 1.62f7 Graphics: NVIDIA GeForce 320M, NVIDIA GeForce 320M, PCI, 256 MB Memory Module: BANK 0/DIMM0, 2 GB, DDR3, 1067 MHz, 0x80CE, 0x4D34373142353637334648302D4346382020 Memory Module: BANK 1/DIMM0, 2 GB, DDR3, 1067 MHz, 0x80CE, 0x4D34373142353637334648302D4346382020 AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0x8D), Broadcom BCM43xx 1.0 (5.106.98.100.17) </code></pre> <p>I have googled this quite a bit, but there aren't any answers really.</p> <p>Thanks!</p>
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    1. USastronomer_in_training
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    1. COcan you past the whole error with out snipping?
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      1. UStacaswell
    2. COI tried to when I initially asked the question but it is way over the character limit and this comment will only allow 500 characters or so. I could take out my code at the beginning of the message. Would that be better? I think it would only still cut out characters out of the error. Is there a certain part you'd like to see?
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    3. COthere is a character limit on questions?! I am not an expert at debugging mac issues so I'm not sure what would help, but generally more is better ;) My naive guess at what is going on is that you have multiple version of python/libraries installed and they are clashing. Can you sort out if this is `matplotlib` or the csv reader blowing up? (change code to make scatter plot of random data)
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