[igraph] Cannot access pajek file using Read_Pajek() in python interface

[Salvatore Palomino]

Hello! 

When I try to access a file using Read_Pajek, an error message pops up:

g = GraphBase.Read_Pajek("109Senate-Rows")

Traceback (most recent call last):

  File "<pyshell#17>", line 1, in <module>

    g = GraphBase.Read_Pajek("109Senate-Rows")

IOError: [Errno 2] No such file or directory: '109Senate-Rows

I also tried using open(), but the interpreter sent back the same error message.

Please help me!! 

Thanks, 

-Salvatore