我正在运行 Mac OS X 10.8.4 和 Python 2.7。
我只是想在python中制作一个散点图。在我开始输入关于图形的线条之前，它运行得很好。所以当我包含 window = plt.figure() 时。
这是我的代码：
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')
这是我得到的错误：（对不起，它真的很长）弹出一个新窗口，标题为“Python已意外退出”，在窗口的其余部分显示：
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) <E493A842-C949-A532-656D-BC10750CCB80> /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) <2815ECAD-BE96-97DE-C757-303EB571862B> /Library/Frameworks/Python.framework/Versions/2.7/Python
0x2d6000 - 0x2d7fff +time.so (???) <36AF5C9C-9495-3868-8A5A-4706C959F102>
a lot more lines like this...
/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/lib-dynload/_locale.so
0x1554000 - 0x1556ff5 +_csv.so (???) <A4454B5F-D112-B662-F4A5-9B2E3C630DD2> /Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/lib-dynload/_csv.so
0x161c000 - 0x16bdff9 multiarray.so (27.4) <3A9DA8B8-2C58-3FB0-B491-968A52101BA4> /System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/numpy/core/multiarray.so
0x16d1000 - 0x1708ffe umath.so (27.4) <F31C1D02-F34A-36F5-847C-16CB5DC6610A> /System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/numpy/core/umath.so
0x1714000 - 0x1725ff7 _sort.so (27.4) <36D7E10C-CC33-3A4A-9717-29F165644354> /System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/numpy/core/_sort.so
0x176a000 - 0x176efff _dotblas.so (27.4) <C457183A-71CF-39AF-BEDD-8874CB2D190C> /System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/numpy/core/_dotblas.so
0x1772000 - 0x178cff0 scalarmath.so (27.4) <078B9F29-CD28-3635-BCBC-4CFC6B392BEA> /System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/numpy/core/scalarmath.so
0x1791000 - 0x1791ff5 +_weakref.so (???) <CC5A6874-5A1A-4431-FB8B-3CA18F0DDE5D>
more lines like this...
0x2e22000 - 0x2e23ffd com.apple.ironwoodcore (1.1.1 - 1.1.1) <098CE576-3239-3B41-9141-A5BE6E476C84> /System/Library/PrivateFrameworks/SpeechObjects.framework/Versions/A/Frameworks/DictationServicesCore.framework/DictationServicesCore
0x8fe75000 - 0x8fea7e57 dyld (210.2.3) <23516BE4-29BE-350C-91C9-F36E7999F0F1> /usr/lib/dyld
0x90007000 - 0x9000ffff libcopyfile.dylib (89) <4963541B-0254-371B-B29A-B6806888949B> /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)
我已经用谷歌搜索了很多，但实际上没有任何答案。
谢谢！