reading from a gzip file

[Nader]

Hello,

I have a gzip file and I try to read from this file withe the next
statements:

gunziped_file = gzip.GzipFile(' gzip-file')
input_file = open(gunziped_f ile,'r')

But I get the nezt error message:

Traceback (most recent call last):
File "read_sfloc_fil es.py", line 131, in ?
input_file = open(gunziped_f ile,'r')
TypeError: coercing to Unicode: need string or buffer, instance found

I think that I do some mistake. Would some body tell me what is my
mistake?

Nader

[MRAB]

Re: reading from a gzip file

On Jun 18, 10:10 am, Nader <n.em...@gmail. comwrote:

Hello,
>
I have a gzip file and I try to read from this file withe the next
statements:
>
 gunziped_file = gzip.GzipFile(' gzip-file')
 input_file = open(gunziped_f ile,'r')
>
But I get the nezt error message:
>
Traceback (most recent call last):
  File "read_sfloc_fil es.py", line 131, in ?
    input_file = open(gunziped_f ile,'r')
TypeError: coercing to Unicode: need string or buffer, instance found
>
I think that I do some mistake. Would some body tell me what is my
mistake?
>

You're opening the gzip file and then passing the gzip file object as
a filename to open(). The documentation for the gzip module is at
http://www.python.org/doc/lib/module-gzip.html.