switch
List, Python does not have switch statement. Any other option does similar work? Thanks for help. --henry -- http://mail.python.org/mailman/listinfo/python-list
IndentationError
List, I got error says IndentationError in end of line. I could not figure out why. See following: $ ./cont-mcs File "./cont-mcs", line 264 mcs1 = ht_val+cck_val+green_val+fat_val+sgi_val ^ IndentationError: unindent does not match any outer indentation level Thanks for help. --henry -- http://mail.python.org/mailman/listinfo/python-list
menu and file
List, I want to read a file that has a list of data into a menu. User can pick up a line of data and execute it. For example, file has data like following 1 23 0x4530 2 42 0x8790 3 75 0x7684 . User can select line # and then execute hex data in that line. Any sample codes will be appreciated. Thanks! --henry -- http://mail.python.org/mailman/listinfo/python-list
Re: menu and file
> > List, > > > > I want to read a file that has a list of data into a > menu. User can pick > > up a line of data and execute it. For example, file > has data like > > following > > > > 1 23 0x4530 > > 2 42 0x8790 > > 3 75 0x7684 > > . > > > > User can select line # and then execute hex data in > that line. Any > > sample codes will be appreciated. > > > This may help. Be sure to read it all. > > http://www.catb.org/~esr/faqs/smart-questions.html > I have read the link and get text menu. The question is I want to load a text file and bring it to screen like 1 23 0x4530 2 42 0x8790 3 75 0x7684 Then if I want to select 0x4530, then I simple select 1 and a handler should get 0x4530 as input to process. Thanks. henry -- http://mail.python.org/mailman/listinfo/python-list
python with echo
List,
I have a question of python using echo.
POWER = 14
return_value = os.system('echo 14 > /sys/class/net/wlan1/device/tx_power')
can assign 14 to tx_power
But
return_value = os.system('echo $POWER > /sys/class/net/wlan1/device/tx_power')
return_value is 256 not 0. It cannot assign 14 to tx_power.
What problem is it?
os.system("echo $POWER") returns 0 but
os.system("echo $POWER > /sys/class/net/wlan1/device/tx_power") returns 256.
Appreciate any help!
Thanks.
---henry
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directory wildcard
List,
I try to assign value to force_mcs sitting in a wildcard subdirectory
/sys/kernel/debug/ieee80211/phy*, but python does not work for that such as:
os.system("echo %i > /sys/kernel/debug/ieee80211/phy*/iwlagn/data/force_mcs" %
mcs)
Any right way to do it?
Thanks.
--henry
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Re: directory wildcard
--- On Mon, 11/16/09, Jeff McNeil wrote:
> From: Jeff McNeil
> Subject: Re: directory wildcard
> To: python-list@python.org
> Date: Monday, November 16, 2009, 3:01 PM
> On Nov 16, 3:33 pm, hong zhang
>
> wrote:
> > List,
> >
> > I try to assign value to force_mcs sitting in a
> wildcard subdirectory /sys/kernel/debug/ieee80211/phy*, but
> python does not work for that such as:
> >
> > os.system("echo %i >
> /sys/kernel/debug/ieee80211/phy*/iwlagn/data/force_mcs" %
> mcs)
> >
> > Any right way to do it?
> >
> > Thanks.
> >
> > --henry
>
> I'd ditch the echo business altogether. 2.x. Not tested.
>
> import glob
>
> mcs = get_mcs_from_somewhere()
> for i in
> glob.glob('/sys/kernel/debug/ieee80211/phy*/iwlagn/data/
> force_mcs'):
> with open(i, 'w') as f:
> print >>f, mcs
This assigns decimal value, how can I assign Hex here to mcs?
>
--
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IOError: [Errno 28] No space left on device
List,
My python script has a strange error.
cont_tx = 1
for i in
glob.glob('/sys/kernel/debug/ieee80211/phy*/iwlagn/data/continuous_tx'):
with open(i, 'w') as f:
print >>f, cont_tx
work perfectly.
But following get error like:
print >>f, cont_tx
IOError: [Errno 28] No space left on device
def do_cont_tx( is_start):
global cont_tx_started, stdscr
if is_start == START and not cont_tx_started:
cont_tx = 1
for i in
glob.glob('/sys/kernel/debug/ieee80211/phy*/iwlagn/data/continuous_tx'):
with open(i, 'w') as f:
print >>f, cont_tx
Too many layers?
Thanks for help.
---henry
--
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Re: IOError: [Errno 28] No space left on device
--- On Tue, 11/17/09, Lie Ryan wrote:
> From: Lie Ryan
> Subject: Re: IOError: [Errno 28] No space left on device
> To: python-list@python.org
> Date: Tuesday, November 17, 2009, 6:59 PM
> hong zhang wrote:
> > List,
> >
> > My python script has a strange error.
> >
> > cont_tx = 1
> > for i in
> glob.glob('/sys/kernel/debug/ieee80211/phy*/iwlagn/data/continuous_tx'):
> > with open(i, 'w') as f:
> > print >>f,
> cont_tx
> >
> > work perfectly.
> >
> > But following get error like:
> > print >>f, cont_tx
> > IOError: [Errno 28] No space left on device
> >
> > def do_cont_tx( is_start):
> > global cont_tx_started, stdscr
> > if is_start == START and not
> cont_tx_started:
> > cont_tx = 1
> > for i in
> glob.glob('/sys/kernel/debug/ieee80211/phy*/iwlagn/data/continuous_tx'):
> >
> with open(i, 'w') as f:
> >
> print >>f,
> cont_tx
> >
> > Too many layers?
> > Thanks for help.
>
> Apparently the harddisk where you stored the file is full?
I have plenty space see:
$ df -l
Filesystem 1K-blocks Used Available Use% Mounted on
/dev/sda1 74027808 4910016 65357380 7% /
but following is good.
cont_tx = 1
for i in
glob.glob('/sys/kernel/debug/ieee80211/phy*/iwlagn/data/continuous_tx'):
with open(i, 'w') as f:
print >>f, cont_tx
> -- http://mail.python.org/mailman/listinfo/python-list
>
--
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Re: IOError: [Errno 28] No space left on device
--- On Tue, 11/17/09, Tim Chase wrote:
> From: Tim Chase
> Subject: Re: IOError: [Errno 28] No space left on device
> To: "Lie Ryan"
> Cc: python-list@python.org
> Date: Tuesday, November 17, 2009, 7:47 PM
> >> for i in
> glob.glob('/sys/kernel/debug/ieee80211/phy*/iwlagn/data/continuous_tx'):
> >> with open(i, 'w') as f:
> >> print
> >>f, cont_tx
> >>
> >> work perfectly.
> >>
> >> But following get error like:
> >> print >>f, cont_tx
> >> IOError: [Errno 28] No space left on device
> >
> > Apparently the harddisk where you stored the file is
> full?
>
> Likely a misinterpretation of the error. I'm guessing
> either one needs to be root to write to this [likely
> virtual] file, or a member of an associated group. It
> would help to have the output of
>
> bash$ whoami
> bash$ id
>
> and
>
> bash$ ls -lsF
> /sys/kernel/debug/ieee80211/phy*/iwlagn/data/continuous_tx
It is root. see following.
File "./henry-cont-tx", line 186, in do_cont_tx
print >>f, cont_tx
IOError: [Errno 28] No space left on device
r...@tester-laptop:/home/tester/Desktop/sv-project/scripts/scripts# whoami
root
r...@tester-laptop:/home/tester/Desktop/sv-project/scripts/scripts# id
uid=0(root) gid=0(root) groups=0(root)
r...@tester-laptop:/home/tester/Desktop/sv-project/scripts/scripts# ls -lsF
/sys/kernel/debug/ieee80211/phy*/iwlagn/data/continuous_tx
0 -rw--- 1 root root 0 2009-11-17 17:51
/sys/kernel/debug/ieee80211/phy2/iwlagn/data/continuous_tx
>
> I'd be particularly interested in the group association and
> the permission bits.
>
> -tkc
>
>
>
>
>
>
> -- http://mail.python.org/mailman/listinfo/python-list
>
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Re: IOError: [Errno 28] No space left on device
--- On Wed, 11/18/09, Grant Edwards wrote:
> From: Grant Edwards
> Subject: Re: IOError: [Errno 28] No space left on device
> To: python-list@python.org
> Date: Wednesday, November 18, 2009, 9:22 AM
> On 2009-11-18, hong zhang
> wrote:
>
> >> Apparently the harddisk where you stored the file
> is full?
>
> It's not a real file, and takes up no space.
>
> > I have plenty space see:
> > $ df -l
> > Filesystem
> 1K-blocks Used
> Available Use% Mounted on
> > /dev/sda1
> 74027808 4910016
> 65357380 7% /
>
> That doesn't matter. /sys doesn't contain real
> files. It's an
> API to access kernel internals.
>
> > but following is good.
> >
> > cont_tx = 1
> > for i in
> glob.glob('/sys/kernel/debug/ieee80211/phy*/iwlagn/data/continuous_tx'):
> > with open(i, 'w') as f:
> > print >>f,
> cont_tx
>
> Well, if that works, then what's your problem?
But error comes from following, above is good. That is point here.
def do_cont_tx( is_start):
global cont_tx_started, stdscr
if is_start == START and not cont_tx_started:
cont_tx = 1
for i in
glob.glob('/sys/kernel/debug/ieee80211/phy*/iwlagn/data/continuous_tx'):
with open(i, 'w') as f:
print >>f, cont_tx --
>
>
> visi.com
> PREVIOUS LIFE as a COMPLETE
>
>
>
> STRANGER?
> --
> http://mail.python.org/mailman/listinfo/python-list
>
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Re: IOError: [Errno 28] No space left on device
--- On Wed, 11/18/09, Grant Edwards wrote:
> From: Grant Edwards
> Subject: Re: IOError: [Errno 28] No space left on device
> To: python-list@python.org
> Date: Wednesday, November 18, 2009, 9:22 AM
> On 2009-11-18, hong zhang
> wrote:
>
> >> Apparently the harddisk where you stored the file
> is full?
>
> It's not a real file, and takes up no space.
>
> > I have plenty space see:
> > $ df -l
> > Filesystem
> 1K-blocks Used
> Available Use% Mounted on
> > /dev/sda1
> 74027808 4910016
> 65357380 7% /
>
> That doesn't matter. /sys doesn't contain real
> files. It's an
> API to access kernel internals.
>
> > but following is good.
> >
> > cont_tx = 1
> > for i in
> glob.glob('/sys/kernel/debug/ieee80211/phy*/iwlagn/data/continuous_tx'):
> > with open(i, 'w') as f:
> > print >>f,
> cont_tx
>
> Well, if that works, then what's your problem?
But error comes from following, above is good. That is point here.
def do_cont_tx( is_start):
global cont_tx_started, stdscr
if is_start == START and not cont_tx_started:
cont_tx = 1
for i in
glob.glob('/sys/kernel/debug/ieee80211/phy*/iwlagn/data/continuous_tx'):
with open(i, 'w') as f:
print >>f, cont_tx
--
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Re: IOError: [Errno 28] No space left on device
--- On Wed, 11/18/09, Diez B. Roggisch wrote:
> From: Diez B. Roggisch
> Subject: Re: IOError: [Errno 28] No space left on device
> To: python-list@python.org
> Date: Wednesday, November 18, 2009, 12:11 PM
> hong zhang wrote:
>
> >
> >
> > --- On Wed, 11/18/09, Grant Edwards
> wrote:
> >
> >> From: Grant Edwards
> >> Subject: Re: IOError: [Errno 28] No space left on
> device
> >> To: python-list@python.org
> >> Date: Wednesday, November 18, 2009, 9:22 AM
> >> On 2009-11-18, hong zhang
> >> wrote:
> >>
> >> >> Apparently the harddisk where you stored
> the file
> >> is full?
> >>
> >> It's not a real file, and takes up no space.
> >>
> >> > I have plenty space see:
> >> > $ df -l
> >> > Filesystem
> >> 1K-blocks Used
> >> Available Use% Mounted on
> >> > /dev/sda1
> >> 74027808 4910016
> >> 65357380 7% /
> >>
> >> That doesn't matter. /sys doesn't contain real
> >> files. It's an
> >> API to access kernel internals.
> >>
> >> > but following is good.
> >> >
> >> > cont_tx = 1
> >> > for i in
> >>
> glob.glob('/sys/kernel/debug/ieee80211/phy*/iwlagn/data/continuous_tx'):
> >> >with open(i, 'w') as f:
> >> >print >>f,
> >> cont_tx
> >>
> >> Well, if that works, then what's your problem?
> >
> > But error comes from following, above is good. That is
> point here.
> >
> > def do_cont_tx( is_start):
> > global cont_tx_started, stdscr
> > if is_start == START and not cont_tx_started:
> > cont_tx = 1
> > for i in
> >
> glob.glob('/sys/kernel/debug/ieee80211/phy*/iwlagn/data/continuous_tx'):
> > with open(i, 'w') as f: print >>f, cont_tx --
>
> "cont_x --" doesn't work. So the above can't be the actual
> code.
Sorry, -- is typo.
--
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Re: IOError: [Errno 28] No space left on device
--- On Wed, 11/18/09, Grant Edwards wrote:
> From: Grant Edwards
> Subject: Re: IOError: [Errno 28] No space left on device
> To: python-list@python.org
> Date: Wednesday, November 18, 2009, 2:00 PM
> On 2009-11-18, Diez B. Roggisch
>
> wrote:
> > hong zhang wrote:
> >>>
> >>> > but following is good.
> >>> >
> >>> > cont_tx = 1
> >>> > for i in
> >>>
> glob.glob('/sys/kernel/debug/ieee80211/phy*/iwlagn/data/continuous_tx'):
> >>> >with open(i, 'w') as f:
> >>> >print >>f,
> >>> cont_tx
> >>>
> >>> Well, if that works, then what's your
> problem?
> >>
> >> But error comes from following, above is good.
> That is point here.
> >>
> >> def do_cont_tx( is_start):
> >> global cont_tx_started, stdscr
> >> if is_start == START and not cont_tx_started:
> >> cont_tx = 1
> >> for i in
> >>
> glob.glob('/sys/kernel/debug/ieee80211/phy*/iwlagn/data/continuous_tx'):
> >> with open(i, 'w') as f: print >>f, cont_tx
> --
> >
> > "cont_x --" doesn't work. So the above can't be the
> actual code.
>
> You never want to post the actual code you're
> running. That
> would make it too easy for people to help.
>
> --
It is typo.
> http://mail.python.org/mailman/listinfo/python-list
>
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hex
List,
I want to input hex number instead of int number. in type="int" in following,
parser.add_option("-F", "--forcemcs", dest="force_mcs", type="int", default=0,
help="index of 11n mcs table. Default: 0.")
How can I do it?
Thanks.
--henry
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