directory and file related doubts?
<p>i have a directory with around 1000 files....i want to run a same code for each of these file...</p>

<p>my code requires the file name to be inputted.</p>

<p>i have written code to copy the information of one into other in other format...
please suggest a method to copy all 1000 files one by one without need to change the file name every time</p>

<p>and i have a field serial_num which need to be continous i.e if 1st file has upto 30 then while coping other file it should continue from 30not from 0 again</p>

<p>require help</p>

<p>thanks..</p>

<pre><code>from string import Template
from string import Formatter
import pickle
f=open("C:/begpython/wavnk/text0004.lab",'r')
p='C:/begpython/wavnk/text0004.wav'
f1=open("C:/begpython/text.txt",'a')
m=[]
i=0
k=f.readline()
while k is not '':
    k=f.readline()
    k=k.rstrip('\n')
    mi=k.split(' ')
    m=m+[mi]
    i=i+1

y=0
x=[]
j=1
t=(i-2)
while j&lt;t:
    k=j-1
    l=j+1
    if j==120 or j==i:
       j=j+1
    else:
        x=[]
        x = x + [y, m[j][2], m[k][2], m[l][2], m[j][0], m[l][0], p]
        y=y+1
        #f1.writelines(str(x)+'\n')
        for item in x:
            f1.write(str(item)+'   ')
        f1.write(str('\n'))
        j=j+1

f.close()
f1.close()
</code></pre>

<p>my code.....</p>

<p>and i have files name in series like text0001.....text1500.lab and want to run them at a time without need to call them everytime by changin name</p>

<pre><code>enter code here
</code></pre>
