如何删除特定于文件的消息?蟒蛇

时间:2015-02-23 20:13:12

标签: python

这是我的代码:

old_stdout = sys.stdout
pymol.finish_launching()
log_file=open('loops.log', "w")
sys.stdout = log_file

def myfunc(resi):
    print '%s' % (resi)

file= '%s'%model_initial
x= pymol.cmd.load (file, 'r')

myspace = {'myfunc': myfunc}
d= pymol.cmd.iterate('(ss l)', 'myfunc(resi)', space=myspace)
print d

pymol.cmd.quit()
sys.stdout = old_stdout
log_file.close()

old_stdout = sys.stdout
pymol.finish_launching()
log_file=open('list.log', "w")
sys.stdout = log_file

infile = 'loops.log'
outfile = 'loops1.log'

try:

delete_list = [ "Adjusting settings to improve performance for Intel cards."]
    fin = open(infile)
    fout = open(outfile, "w+")
    for line in fin:
        for word in delete_list:
            line = line.replace(word, "")
        fout.write(line)
    fin.close()
    fout.close()

    outfile = infile

except:
    infile = infile


with open(INFILE) as f:
    lines = f.read().splitlines()
    lines = lines
    lines=lines[:-1]
    lines=map(int, lines)  #Convert str list to int list
    lines=lines[:-1]
    lines=map(int, lines)  #Convert str list to int list

def group_runs(li,tolerance=2):
    out = []
    last = li[0]
    for x in li:
        if x-last > tolerance:
            yield out
            out = []
        out.append(x)
        last = x
    yield out

print list(group_runs(lines))

sys.stdout = old_stdout
log_file.close()

old_stdout = sys.stdout
pymol.finish_launching()
log_file=open('list.log', "w")
sys.stdout = log_file

fhand=open('list.log')
for lines in fhand:
    print lines

for k, g in groupby(enumerate(lines), lambda (i,x):i-x):
            ranges = []
            group = map(itemgetter(1), g)
            ranges.append((group[0], group[-1]))
            print ranges

sys.stdout = old_stdout
log_file.close()

文件loops.log,是一个包含许多数字的文件(选择模型初始化,并且该CODE的函数主体将它们分组为例如:

1

2

3

4

8

9

11

15

将他们分组:

(1,4)

(8,9)

(11,11)

(15,15)

这个CODE有效,但是,当文件有很多数字时,我有这样的信息:

Traceback (most recent call last):
  File "./automaticvF.py", line 232, in <module>
    lines=map(int, lines)  #Convert str list to int list
ValueError: invalid literal for int() with base 10: 'Adjusting settings to improve performance for Intel cards.

并且日志是白色的。我认为更容易删除我的文件loops.log的消息,并更改文件的名称。只有当有很多很多的数字要分组时才会发生这种情况,但是当我有80个数字时,没问题。那么我可以在这个CODe中更改什么,以便使用变量infile,具体取决于消息是否在infile old?

有人可以帮帮我吗?

由于

1 个答案:

答案 0 :(得分:0)

您不需要通过更改sys.stdout将流程的标准输出重定向到文件,而是需要直接将数据写入文件。你可以这样做,例如:

print >> log_file, '%s' % (resi)

或者像这样:

log_file.write(str(resi))

这将确保您的文件不会包含恰好打印到标准输出的随机无关数据。