retrieveFile doesn't work in functions or class

[ricksmith96]

When I have it in raw code it work fine

conn = SMBConnection("username", "password", use_ntlm_v2 = True)
assert conn.connect("192.168.0.11", 139)
write = open("download.txt","wb")
conn.retrieveFile("test","test.txt",write)
conn.close()

But when I put in in function it doesn't work

def foo():
    conn = SMBConnection("username", "password", use_ntlm_v2 = True)
    assert conn.connect("192.168.0.11", 139)
    write = open("download.txt","wb")
    conn.retrieveFile("test","file.txt",write)
    conn.close()

foo()

class foo(object):

    def __init__(self):
        conn = SMBConnection("username", "password", use_ntlm_v2 = True)
        assert conn.connect("192.168.0.11", 139)
        write = open("download.txt","wb")
        conn.retrieveFile("test","file.txt",write)
        conn.close()

foo()

It doesn't give me any error but just makes an empty file
If it helps server is ubuntu server and running samba

[miketeo]

I'm not able to reproduce your error. All the pysmb's regression tests run in functions, so you have a pretty bizarre situation.

I'm not sure if you have provided the actual code, but you need at least 4 parameters to instantiate a new SMBConnection instance.

SMBConnection("user", "mypassword", "TESTCLIENT", "SERVER", use_ntlm_v2 = True)

[ricksmith96]

This is the full code I was making simple functions for reading and writing to smb server I have reinstalled pysmb and still, it doesn't work

from smb.SMBConnection import SMBConnection

conn = SMBConnection("user", "mypassword", "TESTCLIENT", "SERVER", use_ntlm_v2 = True)
assert conn.connect("192.168.0.11", 139)
def fname():
    write = open("download.txt","wb")
    conn.retrieveFile("test","file.txt",write)

fname()
conn.close()

[ricksmith96]

Problem was with write.close()