msg = ("HI")
print(msg)
Output in Terminal
PS C:\Users\Yumil\OneDrive\Desktop\Work\NewProjects> & C:/Users/Yumil/AppData/Local/Microsoft/WindowsApps/python3.10.exe
Python 3.10.8 (tags/v3.10.8:aaaf517, Oct 11 2022, 16:50:30) [MSC v.1933 64 bit (AMD64)] on win32
Type "help", "copyright", "credits" or "license" for more information.
>>> print(msg)
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
NameError: name 'msg' is not defined
>>> & C:/Users/Yumil/AppData/Local/Microsoft/WindowsApps/python3.10.exe c:/Users/Yumil/OneDrive/Desktop/Work/NewProjects/madlibs.py
File "<stdin>", line 1
& C:/Users/Yumil/AppData/Local/Microsoft/WindowsApps/python3.10.exe c:/Users/Yumil/OneDrive/Desktop/Work/NewProjects/madlibs.py
^
SyntaxError: invalid syntax
>>>
You don't need to type anything in the terminal window.
Close it, and right click on the file/editor to run the complete code as a file.
Alternatively, type exit to get out of the Python REPL, then simply remove the starting & character from the command
Related
I'm working on a python script that can execute commands on a remote host via ssh and jumpbox. I can do this just fine using the jumpssh module as long as the command is unpriviledged. It's when I need to do a sudo commands where I run into problems as the command just hangs, presumably waiting for me to enter my sudo password. I've tried to google this and came up empty.
Here is what I've did to test this out:
c:\siggi>python
Python 3.10.5 (tags/v3.10.5:f377153, Jun 6 2022, 16:14:13) [MSC v.1929 64 bit (AMD64)] on win32
Type "help", "copyright", "credits" or "license" for more information.
>>> import jumpssh
>>> gw = jumpssh.SSHSession("jumpbox","siggi").open()
>>> remote = gw.get_remote_session("supergeeks")
>>> remote.get_cmd_output("whoami")
'siggi'
>>> remote.get_cmd_output("hostname")
'supergeeks'
>>> remote.get_cmd_output("ls")
'exp.xlsx agent_3.3.0.10614-10774_amd64.deb Status.py'
>>> remote.get_cmd_output("ls /")
'bin home\t lib32\t media root swapfile var\r\nboot initrd.img lib64\t mnt\t run sys\t vmlinuz\r\ndev initrd.img.old libx32\t opt\t sbin tmp\t vmlinuz.old\r\netc lib\t lost+found proc\t srv usr'
>>> remote.get_cmd_output("ls /root")
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "C:\Users\SigurðurGísliBjarnas\AppData\Roaming\Python\Python310\site-packages\jumpssh\session.py", line 431, in get_cmd_output
return self.run_cmd(cmd=cmd, **kwargs).output
File "C:\Users\SigurðurGísliBjarnas\AppData\Roaming\Python\Python310\site-packages\jumpssh\session.py", line 399, in run_cmd
raise exception.RunCmdError(exit_code=exit_code,
jumpssh.exception.RunCmdError: Command (ls /root) returned exit status (2), expected [0]: ls: cannot open directory '/root': Permission denied
>>> remote.get_cmd_output("sudo ls /root")
I'm working with pykd and am able to connect it with my debugger (windbg) but for some reason I'm unable to process any command with pykd.dbgCommand not sure what the issue is as I've tried multiple methods to try and resolve the issue:
Reinstall pydk + python
tried on python2.7, python3.5, python3.8
tried a different system + different debug session
when I tried to run the command on the windbg session it was able to produce the results but somehow it's now able to do that from python console.
pykd.dbgCommand("!analyze -v")
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
pykd.DbgException: Call IDebugClient::GetOutputCallbacks failed
HRESULT 0x80010107
any help would be appreciated.
thanks to everyone answering in advance.
I tried to run dbgCommand('!analyze -v') with three different dump from python REPL:
usermode native dump: OK
kernel mode dump: OK
managed app dump:
0:000> !py
Python 3.8.2 (tags/v3.8.2:7b3ab59, Feb 25 2020, 23:03:10) [MSC v.1916 64 bit (AMD64)] on win32
Type "help", "copyright", "credits" or "license" for more information.
(InteractiveConsole)
>>> dbgCommand('analyze -v')
Traceback (most recent call last):
File "<console>", line 1, in <module>
pykd.DbgException: Call IDebugControl::ExecuteWide failed
HRESULT 0x80040205
Then I run this script:
import pykd
a = pykd.dbgCommand('!analyze -v')
print(a)
this script works OK with all of these dump.
I believe there is a bug. I've opened an issue:
https://githomelab.ru/pykd/pykd-ext/-/issues/15
Can you provide a dump which reproduce the bug to the pykd issues tracker.
This is my python Code to see the Devices connected to my WIFI:
import subprocess
meta_data = subprocess.check_output(['netsh', 'wlan', 'show', 'profiles'])
data = meta_data.decode('utf-8', errors="backslashreplace")
data = data.split('\n')
names = []
for i in data:
if "All Users Profiles" in i:
i = i.split(":")
i = i[1]
i = i[1:-1]
names.append(i)
print("Systems Connected To Your WIFI ARE ")
print()
for name in names:
print(name)
AND this is the error I keep getting after i run the code:
FileNotFoundError: [Errno 2] No such file or directory: 'netsh'
You need to call it through the shell using cmd.exe /c or by passing shell=true into check_output. The subprocess package does not run in a shell by default on Windows.
Python 3.8.1 (tags/v3.8.1:1b293b6, Dec 18 2019, 23:11:46) [MSC v.1916 64 bit (AMD64)] on win32
Type "help", "copyright", "credits" or "license" for more information.
>>> import subprocess
>>> subprocess.check_output(["dir"])
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
...
FileNotFoundError: [WinError 2] The system cannot find the file specified
>>> subprocess.check_output(["cmd.exe","/c","dir"])
b' ... '
>>> subprocess.check_output(["dir"], shell=True)
b' ... '
This is only something you need to do on Windows.
Python 3.8.0 (default, Oct 28 2019, 16:14:01)
[GCC 8.3.0] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import subprocess
>>> subprocess.check_output(["ls"])
b' ... '
How to start a windows application like notepad using python NET ? This is my source code with python 2.7.13:
C:\Python27>python.exe
Python 2.7.13 (v2.7.13:a06454b1afa1, Dec 17 2016, 20:42:59) [MSC v.1500 32 bit (Intel)] on win32
Type "help", "copyright", "credits" or "license" for more information.
>>> import clr
>>> import System
>>> type = System.Type.GetTypeFromProgID("Notepad.Application")
>>> System.Activator.CreateInstance(type)
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
System.ArgumentNullException: Value cannot be null.
Parameter name: activationContext
at System.Runtime.Hosting.ApplicationActivator.CreateInstance(ActivationContext activationContext, String[] activationCustomData)
at System.Runtime.Hosting.ApplicationActivator.CreateInstance(ActivationContext activationContext)
at System.Activator.CreateInstance(ActivationContext activationContext)
There is no ProgID="Notepad.Application" COM object on my machine, pythonnet works with other COM objects:
>>> import clr
>>> import System
>>> type1=System.Type.GetTypeFromProgID("Excel.Application")
>>> type1
<System.RuntimeType object at 0x02ABEE10>
>>> System.Activator.CreateInstance(type1)
<Microsoft.Office.Interop.Excel.ApplicationClass object at 0x02AD11D0>
this simple python program that is extracted from more complex codebase:
#insp.py
import inspect
L = lambda x: x+1
print("L(10)=" + str(L(10)))
code = inspect.getsource(L)
print(code)
works if i run it from the command line as:
$ python insp.py
If I copy and paste each line in the python interpreter it fails:
d:\>python
Python 3.5.1 (v3.5.1:37a07cee5969, Dec 6 2015, 01:38:48) [MSC v.1900 32 bit (Intel)] on win32
Type "help", "copyright", "credits" or "license" for more information.
>>> import inspect
>>> L = lambda x: x+1
>>> print("L(10)=" + str(L(10)))
L(10)=11
>>> code = inspect.getsource(L)
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "d:\Users\Cimino\AppData\Local\Programs\Python\Python35-32\Lib\inspect.py", line 944, in getsource
lines, lnum = getsourcelines(object)
File "d:\Users\Cimino\AppData\Local\Programs\Python\Python35-32\Lib\inspect.py", line 931, in getsourcelines
lines, lnum = findsource(object)
File "d:\Users\Cimino\AppData\Local\Programs\Python\Python35-32\Lib\inspect.py", line 762, in findsource
raise OSError('could not get source code')
OSError: could not get source code
Note that using IPython instead of the plain Python interpreter, it works!
Does anybody know why?
I use Python 3.5 32 bits under Windows7.
It works in IPython because it caches each and every command you enter there using linecache module.
For example:
$ ipy ## Equivalent to ipython --classic
Python 2.7.10 (default, Jul 30 2016, 18:31:42)
Type "copyright", "credits" or "license" for more information.
IPython 3.0.0 -- An enhanced Interactive Python.
? -> Introduction and overview of IPython's features.
%quickref -> Quick reference.
help -> Python's own help system.
object? -> Details about 'object', use 'object??' for extra details.
>>> print a
Traceback (most recent call last):
File "<ipython-input-1-9d7b17ad5387>", line 1, in <module>
print a
NameError: name 'a' is not defined
Notice the <ipython-input-1-9d7b17ad5387> part here, this is something specific to IPython. In normal Python shell you would see <stdin>:
$ python
Python 2.7.10 (default, Jul 30 2016, 18:31:42)
[GCC 4.2.1 Compatible Apple LLVM 8.0.0 (clang-800.0.34)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> print a
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
NameError: name 'a' is not defined
Now let's run your code:
>>> import inspect
>>> L = lambda x: x+1
>>> code = inspect.getsource(L)
Time to find out the filename related to L:
>>> L.func_code.co_filename
'<ipython-input-2-0c0d6f325784>'
Now let's see if we have the source in linecache.cache for this file:
>>> import linecache
>>> linecache.cache[L.func_code.co_filename]
(18, 1481047125.479239, [u'L = lambda x: x+1\n'], '<ipython-input-2-0c0d6f325784>')
So, using this information IPython is able to find the required source but Python shell doesn't because it is not storing any.
The related details about how inspect gets the source can be found in getsourcefile and findsource functions in the source code.