[Tutor] python access of usb for winxp

[govind goyal]

Hello,
I want to retreive data to and fro USB device attached/connected to my
WinXP PC.
Is there any module or library available in python?
I came across "pyusb" and downloaded some packages but I am not getting how
to use or install those packages.
Can anybody help me out in above stuffs?
All help will be highly appreciated.

Thanks and Best Regards,
 --Govind Goyal
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[Tutor] serial -->file tranfer

[govind goyal]

Hello,

I have a modem connect to my Windows XP PC through a serial cable.
I Want to transfer the file(e.g '.TXT' format) from XP PC to serial modem
and also
from Serial modem to winXP PC.

Can anybody help me out how to do it in Python and provide some sample code
or useful links
so that I can proceed further in my project??

All help will be highly appreciated.

Thanks & Regards,
Govind
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[Tutor] + converted to 25 in http string

[govind goyal]

Hi,

I am using http to automate my Access point(AP) configuration where I sent
following strings to AP server through script.

params = urllib.urlencode
({'WRegion':"USA",'ssid':"wifi",'ap':"ap",'ssid_enable':"ssid_enable",*
'wire_mode':"b+only",*
'w_channel':6,'lan_ac':"everyone",'int_ac':"everyone"})

Above string I captured using a tool ethereal and then implementing this in
my script.
But the problem is that when I run this script all configurations in AP are
OK except the parameter marked as bold in above string.

I used the same tool ethereal to see what string is actually passing to
Access point while I run my script and I got following:

params = urllib.urlencode
({'WRegion':"USA",'ssid':"wifi",'ap':"ap",'ssid_enable':"ssid_enable",*
'wire_mode':"b25only",*
'w_channel':6,'lan_ac':"everyone",'int_ac':"everyone"})

In conclusion,the character "+" is getting converted into"25" whenever I run
script.Thats why all other configuartions are OK except above mentioned
case.

Can anybody help to resolve this issue?

Best Regards,

Govind Goyal
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[Tutor] Error in my code

[govind goyal]

Hi,

I am executing following lines of code:

def WEP40_KEY(n):
 params = urllib.urlencode({})
 headers = {"Connection": "Keep-Alive","Authorization": ""}
 conn = httplib.HTTPConnection(HOST)
 conn.request("GET", "/w_sec.htm HTTP/1.1", params, headers)
   response = conn.getresponse()
   print response.status, response.reason
params = 
urllib.urlencode({'wsecurity':"WEP",'wep_auth':"Shared+Key",'wepenc':"128+bit",'wep_key_no':"key1",'ascii_key1':"12345678901234567890123456",'ascii_key2':"",'ascii_key3':"",'ascii_key4':"",'passphrase':"",'wpa_psk':"12345678",'key_lifetime':"65535",'wpa_enc':"TKIP",'save':"Save",'message':
"",'todo':""})
   headers = {"Connection": "Keep-Alive","Authorization": ""}
   conn = httplib.HTTPConnection(HOST)
   conn.request("POST", "w_sec.htm", params, headers)
   response = conn.getresponse()
   print response.status, response.reason
   conn.close()

WEP40_KEY(sys.argv)



I am getting following error:


C:\Documents and Settings\Govindadya\Desktop\Marvell>Marvell_WEP40.py
192.168.1.
16
 File "C:\Documents and
Settings\Govindadya\Desktop\Marvell\Marvell_WEP40.py",
line 41
  * response = conn.getresponse()
   ^
IndentationError: unindent does not match any outer indentation level*

**

Can anybody help me out on this?

Best Regards,

Govind
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[Tutor] urllib2_realm??

[govind goyal]

Hi,

Use of Basic HTTP Authentication:

import urllib2
auth_handler.add_password(*'realm'*, 'host', 'username', 'password')

What is realm and its use in above line of code?

If I want to access a web page and I don't know what the realm is,then
what should I write in place of realm?

Can anybody help?

Best Regards,

Govind Goyal
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[Tutor] Matching string

[govind goyal]

Hello,

I want to use a pattern matcing (regular expression) inside "if loop" such
that if it will find "*MBytes*" and *"Mbits/sec"* both *at a time *regardless
of there position in a particular string ,then only it executes code inside
"if block".

for example if my string is  *"[904]  1.0- 2.0 sec  1.19 MBytes  10.0Mbits/sec
2.345 ms0/  850 (0%)"* then if condition evalutes to TRUE and code
inside it will be executed.

If my string is *"Server listening on UDP port 5001"* then if condition
evaluates to False and code inside it will be not executed.

Can anybody help?

Regards,
Govind
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[Tutor] python books

[govind goyal]

Hi,

I want to purchase a python book but confused of which authur?I need
suggestion.
How is "Teach yoursef python in 24 hours by Ivan van laningham"?

Regards,
Govind
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[Tutor] Input from and output to a file

[govind goyal]

hi,

1) I want to read data not from  but from a file which is in
specified directory.
2) I want to redirect my output(which is by default STDOUT) to a file.

Can anybody suggest these queries?

Thanks
Regards,
Govind
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[Tutor] Coding for AP configuration

[govind goyal]

Hello,

I am a beginner in python.I am working as S/W tester relating to WI-FI
testing where we've to manually configure Access points(AP).
I want to write a Automated Scripts to configure my AP through HTTP.
Can any body suggest basic coding for this?

Thanks.
Best Regards,
Govind Goyal
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