工作在Python中丢失了？

我正在使用向我的20节点集群提交大约234个作业（但我的示例仅包含50个用于演示目的）。我原以为它会排队执行，但它似乎“失去”了工作，我不明白哪里出了问题。脚本完成后，我无法看到50个文件，即info_1、info_2。。。。但我看到的是一些随机行为。有什么建议吗

def readChecklist():
    f = open('/home/username/twisted/pp-1.6.0/checklist', 'r')
    checklist = [line.strip() for line in f]
    return checklist

def processFile(num):
    bl = readChecklist()

    # pick a filename to write to
    outfile = "info_" + str(num)
    FILE = open(outfile, "a")

    for i in range(num):
        FILE.write(str(i)+"\n")
        FILE.flush()
    FILE.close()
    return num

ppservers=("*",)

job_server = pp.Server(ppservers=ppservers)

inputs = range(50)
jobs = [(input, job_server.submit(processFile,(input,), (readCheckList,), ("os","math","time","sys","subprocess",))) for input in inputs]
for input, job in jobs:
    print "Job: ", input, " is", job() 

job_server.print_stats()

输出：

Job:  0  is True
Job:  1  is True
Job:  2  is True
Job:  3  is True
Job:  4  is True
Job:  5  is True
Job:  6  is True
Job:  7  is True
Job:  8  is True
Job:  9  is True
Job:  10  is True
Job:  11  is True
Job:  12  is True
Job:  13  is True
Job:  14  is True
Job:  15  is True
Job:  16  is True
Job:  17  is True
Job:  18  is True
Job:  19  is True
Job:  20  is True
Job:  21  is True
Job:  22  is True
Job:  23  is True
Job:  24  is True
Job:  25  is True
Job:  26  is True
Job:  27  is True
Job:  28  is True
Job:  29  is True
Job:  30  is True
Job:  31  is True
Job:  32  is True
Job:  33  is True
Job:  34  is True
Job:  35  is True
Job:  36  is True
Job:  37  is True
Job:  38  is True
Job:  39  is True
Job:  40  is True
Job:  41  is True
Job:  42  is True
Job:  43  is True
Job:  44  is True
Job:  45  is True
Job:  46  is True
Job:  47  is True
Job:  48  is True
Job:  49  is True
Time elapsed:  0.592607975006 s
Job execution statistics:
 job count | % of all jobs | job time sum | time per job | job server
         3 |          6.00 |       0.3226 |     0.107546 | x.x.x.x:abcd
         3 |          6.00 |       0.2849 |     0.094970 | x.x.x.x:abcd
         2 |          4.00 |       0.2420 |     0.121004 | x.x.x.x:abcd
         3 |          6.00 |       0.3328 |     0.110927 | x.x.x.x:abcd
         2 |          4.00 |       0.2314 |     0.115687 | x.x.x.x:abcd
         2 |          4.00 |       0.2634 |     0.131683 | x.x.x.x:abcd
         3 |          6.00 |       0.2827 |     0.094223 | x.x.x.x:abcd
         2 |          4.00 |       0.2496 |     0.124812 | x.x.x.x:abcd
         1 |          2.00 |       0.1701 |     0.170140 | x.x.x.x:abcd
         3 |          6.00 |       0.3053 |     0.101758 | x.x.x.x:abcd
         1 |          2.00 |       0.1334 |     0.133415 | x.x.x.x:abcd
         3 |          6.00 |       0.2777 |     0.092561 | x.x.x.x:abcd
         1 |          2.00 |       0.1152 |     0.115169 | x.x.x.x:abcd
         1 |          2.00 |       0.1273 |     0.127294 | x.x.x.x:abcd
         3 |          6.00 |       0.3345 |     0.111503 | x.x.x.x:abcd
         1 |          2.00 |       0.1128 |     0.112782 | x.x.x.x:abcd
         2 |          4.00 |       0.2636 |     0.131819 | x.x.x.x:abcd
         8 |         16.00 |       0.4413 |     0.055163 | local
         1 |          2.00 |       0.1905 |     0.190510 | x.x.x.x:abcd
         3 |          6.00 |       0.2774 |     0.092473 | x.x.x.x:abcd
         2 |          4.00 |       0.2197 |     0.109835 | x.x.x.x:abcd
Time elapsed since server creation 0.592818021774

List of files created: (One per job)
0
1
10
11
12
13
14
15
16
17
18
19
2
20
21
22
3
4
5
6
7
8
9

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好吧，我错了！为了防止其他人遇到这个问题，请确保您的目录路径是绝对的，无论您是从文件读取还是写入文件。。。5个小时的调试：（但我学到了教训：）

你提交了50个作业统计数据显示有50个作业完成了，问题出在哪里？@THC4k:Oops。。。很抱歉我也添加了我正在使用的函数。基本上，我原以为它会在当前目录中创建50个文件，但后来，我看到每次都会创建随机数目的文件，我不明白为什么……我讨厌这样做。@AaronMcSmooth:真的！不管我学了多少复杂的东西，总是最基本的东西回来咬我……：）但至少庆幸这场噩梦结束了（至少我希望如此）