mport os.path tokens=['E'] result=[]
for fileName in os.listdir("."): if os.path.isfile(fileName) and os.path.splitext(fileName)=="xpm": filedata = open(fileName,'r') text=filedata.readlines() for line in text: print line why here I print nothing out? There is .xpm file there with content. Thanks, On Thu, Sep 29, 2011 at 11:06 PM, lina <lina.lastn...@gmail.com> wrote: > > > On Thu, Sep 29, 2011 at 10:55 PM, lina <lina.lastn...@gmail.com> wrote: > >> import os.path >> >> tokens=['E'] >> result=[] >> >> >> for fileName in os.listdir("."): >> if os.path.isfile(fileName) and os.path.splitext(fileName)=="xpm": >> filedata = open(fileName) >> text=filedata.readlines() >> for line in text: >> >> >> How can I read from line 24 and do further looking for "E". >> >> Thanks, >> >> > The file starts from line 24 is something like > > aabbccddEaabb > acbbddEbbaaca > EabcEabcaaaa > aEaaEaaaaaaa > > so for the first column, I can get 1 E, second column is also 1 E, third is > 0, four is 2. > > namely count the occurence of E in each column. > > Thanks, > > >> >> >> On Thu, Sep 29, 2011 at 10:43 PM, Dave Angel <d...@davea.name> wrote: >> >>> On 09/29/2011 10:22 AM, lina wrote: >>> >>>> Hi, >>>> >>>> I want to read a bunch of *.doc file in present working directory, >>>> >>>> how can I use for to read one by one and do further work, >>>> >>>> sorry, >>>> >>>> what's the best reference webpage I can use? >>>> >>>> I googled, lots of distracting info, and I barely can understand how >>>> they >>>> think. >>>> >>>> THanks, >>>> >>>> Look in the os module for things like this. In particular (untested): >>> >>> import os.path >>> >>> for fileName in os.listdir(".") >>> if os.path.isfile(fileName) and os.path.splitext(fileName) == "doc": >>> filedata = open(fileName) >>> xxxdosomething with filedata >>> >>> >>> >>> -- >>> >>> DaveA >>> >>> >> >> >> -- >> Best Regards, >> >> lina >> >> >> > > > -- > Best Regards, > > lina > > > -- Best Regards, lina
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