In [42]:
%ls


c0/ c1/ c2/ c3/ c4/ c5/ c6/ c7/ c8/ c9/

In [19]:
tpah = 'temp'

In [29]:
%mkdir $tpah
for i in xrange(10):
    %mkdir $tpah/c"$i"


mkdir: temp: File exists

In [27]:
mkdir $tpah

In [30]:
%ls temp/


c0/ c1/ c2/ c3/ c4/ c5/ c6/ c7/ c8/ c9/

In [33]:
from os import getcwd
HOMEDIR = getcwd()

In [36]:
print(HOMEDIR)
%pwd


/Users/WayNoxchi/Deshar/Kaukasos/FAI/lesson3
Out[36]:
u'/Users/WayNoxchi/Deshar/Kaukasos/FAI/lesson3'

In [37]:
%cd temp


/Users/WayNoxchi/Deshar/Kaukasos/FAI/lesson3/temp

In [38]:
%pwd


Out[38]:
u'/Users/WayNoxchi/Deshar/Kaukasos/FAI/lesson3/temp'

In [43]:
%cd ..


/Users/WayNoxchi/Deshar/Kaukasos/FAI/lesson3

In [44]:
%ls temp | wc -l


      10

In [45]:
number = %ls temp | wc -l


      10

In [47]:
number

In [58]:
ls -l | grep -v ^d | wc -l


       6

In [63]:
from glob import glob
g = glob('*.txt')

In [67]:
print(len(g))


2

In [ ]: