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Error in python script running in xampp windows
You should separate headers from body printing additional newline: #!C:Python33python.exe import cgitb cgitb.enable() print("Content-Type: text/html;charset=utf-8") print() # <----------- addtional newlnie for header/body separation. print("Hello World!")

Categories : Python

sys module giving different output when running Python script through IDLE and by double-clicking the script
print os.path.dirname(sys.executable) is what you should use. When you click it it is probably running through python.exe so you are removing the extra char from the w.

Categories : Python

Cron not running Python script is script not in home folder
cron is running crontab(5) entries from the home directory of the user. You need to change appropriately the directory i.e. to call the chdir(2) syscall (either thru the cd shell builtin, or inside your python script using os.chdir). You should query the current directory (using getcwd(3), or the pwd command, or the os.getcwd in Python) in your script. Also check your PATH if running commands.

Categories : Python

error with global name when running a script from another script - python
This is a pretty interesting problem. First a quick workaround, you can provide dictionaries to use as the local and global namespace when calling execfile(), using an empty dictionary for globals works fine: # test_fun1.py a = 1 def test1(): print a execfile('test_fun2.py', {}) test1() Alternatively, if you want the code to execute within the global scope of your module you can use globals() instead of {}. Now on to why this isn't working... from the documentation on execfile(): If both dictionaries are omitted, the expression is executed in the environment where execfile() is called. Here "both dictionaries" is referring to the optional globals and locals arguments to execfile(). In this case "the environment where execfile() is called" is the local scope of the fun

Categories : Python

Invoke python script from another python script and set execution directory of the executed script
You could use cwd parameter, to run scriptB in its directory: import os from subprocess import check_call check_call([scriptB], cwd=os.path.dirname(scriptB))

Categories : Python

When running Python's pdb as a script, how do I autostart the script?
that's probably not the way to do to it. you should modify/extend the existing pdb.py. the code looks like this: while True: try: pdb._runscript(mainpyfile) if pdb._user_requested_quit: break print "The program finished and will be restarted" except: traceback.print_exc() print "Uncaught exception. Entering post mortem debugging" print "Running 'cont' or 'step' will restart the program" t = sys.exc_info()[2] pdb.interaction(None, t) print "Post mortem debugger finished. The "+mainpyfile+" will be restarted" it looks like you could replace `pdb._runscript(mainpyfile)' with something like runpy.run_module(sys.argv[0], run_name="__main__", alter_sys=True) (from PEP 338). not a complete solutio

Categories : Python

How to create windows 32/64 executable for a python script written in python 3.3.2?
I found following useful links and cx_Freeze worked like a charm with a python script written in python 3.3.2. Thanks to all for providing the useful information. Useful links: Useful replies for converting python script in 3.3.2 to windows executable. Download cx_Freeze and see relevant documentation. Once cx_Freeze is installed, use this link for other instructions.

Categories : Python

how to pass variable from python to shell script when shell script is getting called inside python script
You can: Step through the list, and then call mail.sh once for each file. This is the most reliable way. Convert the items in the list to a space delimited string, and then pass it in to mail.sh (assuming mail.sh is setup correctly, it should accept multiple arguments). What you cannot do is pass ['a.txt','b.txt','c.txt'] wholesale to the script.

Categories : Python

On Mac, how to create a drag & drop app for a python script where the script name rather than Python shows in the MenuBar (etc.)?
I have an answer to my question, but I am hoping that someone can come up with something less complex. The solution I came up with was a Python script to create an AppleScript (ugh!), compile it into a bundle and then modify the bundle to change the allowed file extension(s), the icon and so on. I did not find a way to get drag-and-drop working when starting a wxpython script, without an AppleScript (or using py2app) and I could not get the AppleScript to work in a bundle I created, I had to use osacompile to create the bundle for me. I like better the approach here or here, where one creates the plist file "by hand" rather than than modify an externally created one as I do here, but the script below does do the job. #!/usr/bin/env python '''This script creates an AppleScript app to

Categories : Python

Jenkins runs imported python script before main python script
The child process flushes its output buffers on exit but the prints from the parent are still in the parent's buffer. The solution is to flush the parent buffers before running the child: print("Starting script...") sys.stdout.flush() build.run()

Categories : Python

Running a .py script from bash, how can I pass a python variable back to the terminal once the .py is done running?
You can write your variable and its value into an ini file from the python script. In Values.ini file my_var="value" After executing python script, just invoke Values.ini using . operator . Values.ini Now your shell variable $my_var will be having the assigned value. The advantage with this method is that you can assign any number of variables like this. var1="value1" var2="value2" var3="value3"

Categories : Python

Running python script on crontab is causing permissions errors but running via terminal is fine
@Lucas Ou-Yang @Hyperboreus as Hyperboreus said it depends on the user privilege who run it . i think that if you give the /tmp/ dir a 777 permission from the root account it'll be fixed : chmod 777 -R /tmp/ okay try with : chmod 777 /tmp/ if the error still check if the directory /tmp/ exist !

Categories : Python

how to call a python script inside another python script where both in the same directory?
In script1.py place this: def main(): do something if __name__ == "__main__": main() In script2.py: import script1 if condition: script1.main()

Categories : Python

Running Fiji script in python
Python (or, to be precise, Jython) scripts within Fiji are executed using the org.python.util.PythonInterpreter class (see source code). It doesn't make much sense to run a Jython script within a Java instance that is started from with Python, but have a look at those two questions concerning how to run external commands in python. You can save your script in a file myscript.py and then do: call(["./ImageJ-linux64", "myscript.py"]) using the ImageJ launcher from the command line. The other way is to use ImageJ as a library and just import the classes you need for your script, as others have suggested: from ij import IJ

Categories : Python

nmap script running error in python
Seems that python-nmap is meant to be run on Linux… but you can still try to make it work on Windows. The problem is that it is trying to call nmap but the binary is not found in PATH. Add the directory with nmap executable to you PATH variable. Here is a HOWTO.

Categories : Python

python script see traceback when running as background
I use something like this. It will dump the exception which caused termination to your syslog, which you can see by examining /var/log/syslog after your script has stopped. import traceback import syslog def syslog_trace(trace): '''Log a python stack trace to syslog''' log_lines = trace.split(' ') for line in log_lines: if len(line): syslog.syslog(line) def main(): # Your actual program here if __name__ == '__main__': try: main() except: syslog_trace(traceback.format_exc())

Categories : Python

Running window apps from python cgi script
I found solution. There is an option "allow service to interact with desktop" in tab "Log On" in service properties. After checking it out, and restarting Tera Term Works fine. Tera Term window does not apear. Solved!

Categories : Python

Confused about running Scrapy from within a Python script
Terminal prints the result because the default log level is set to DEBUG. When you are running your spider from the script and call log.start(), the default log level is set to INFO. Just replace: log.start() with log.start(loglevel=log.DEBUG) UPD: To get the result as string, you can log everything to a file and then read from it, e.g.: log.start(logfile="results.log", loglevel=log.DEBUG, crawler=crawler, logstdout=False) reactor.run() with open("results.log", "r") as f: result = f.read() print result Hope that helps.

Categories : Python

Python ImportError when running an installed script
I just spent some time coming to grips with this problem on my own project before I realized I was not properly respecting the python import path. When the name of the script you are running matches the root of your namespace there will be namespace problems. opal.py is conflicting with opal/init.py. This can even happen when using setuptools as you are. Assuming SITEPACKAGES=/usr/lib/pythonX.Y/site-packages your package will be installed at $SITEPACKAGES/opal-$version.egg and your scripts will be installed in $SITEPACKAGES/opal-$version.egg/EGG-INFO/bin/opal.py with a file added to /usr/local/bin that loads the script that is placed in EGG-INFO/bin/. When that script loads there is a small problem. The python path will include $SITEPACKAGES/opal-$version.egg/EGG-INFO/bin/. When the

Categories : Python

Running Python script from PHP by using an AJAX call
As a first step, I would try outputting json from python. What you are getting from python currently is a bunch of lines (a single string), not a valid json encodable list. Also, you wouldn't need the Content-Type in the data as that is a header for use in HTTP. Instead, try this: PYTHON import json ... data_out = [eyeSize, displacementX, ...] print json.dumps(data_out) PHP exec("python myscript.py",$return); echo $return;

Categories : PHP

running a persistent python script from systemd?
What about usig nohup? http://en.wikipedia.org/wiki/Nohup nohup is a POSIX command to ignore the HUP (hangup) signal. The HUP (hangup) signal is by convention the way a terminal warns dependent processes of logout.

Categories : Python

Python 3.3.2 - how to run script on Windows
Have you installed the Python? Install Python, choose any version you like: x64 or x86. Add Python to PATH: Hold Win and press Pause. Click Advanced System Settings. Click Environment Variables. Append ;C:Python33 to the PATH variable. Restart the cmd.exe or Powershell. Try running python bootstrap_namespace_prefixer.py c:ootstrap.

Categories : Python

Detect from a running python script if the optimize flag is -O or -OO
After some digging in the documentation I've found that the sys.flags struct sequence (http://docs.python.org/dev/library/sys#sys.flags) that has an optimize attribute containing the information I was searching for. python -c "import sys; print sys.flags.optimize" -> 0 python -O -c "import sys; print sys.flags.optimize" -> 1 python -OO -c "import sys; print sys.flags.optimize" -> 2

Categories : Python

Python Script not running in crontab calling pysaunter
What you've said makes no sense. You say shell_env = sys.path. sys.path is a list of folders for python to look for modules, not an environment variable mapping! You then use that in subprocess.call. Perhaps you meant to write env=my_env. That's the next problem. First, PATH should be a list of folder separated by ':'. You just tack shell_path onto the last folder. Finally, python uses PYTHONPATH as a list to locate python modules (which seems to be what problem you're having.)

Categories : Python

Is there a way to automatically verify all imports in a Python script without running it?
No, this is not possible, because dependencies can be injected at runtime. Consider: def foo(break_things): if not break_things: globals()['bar'] = lambda: None long_result = ... foo(long_result > 0) bar() Which depending on the runtime value of long_result, may give NameError: name 'bar' is not defined.

Categories : Python

Running python cron script as non-root user
Cron jobs run with the permissions of the user that the cron job was setup under. I.E. Whatever is in the cron table of the reports user, will be run as the reports user. If you're having to so sudo to get the script to run when logged in as reports, then the script likely won't run as a cron job either. Can you run this script when logged in as reports without sudo? If not, then the cron job can't either. Make sense? Check your logs - are you getting permissions errors? There are a myriad of reasons why your script would need certain privs, but an easy way to fix this is to set the cron job up under root instead of reports. The longer way is to see what exactly is requiring elevated permissions and fix that. Is it file permissions? A protected command? Maybe adding reports to certai

Categories : Python

Running a python QIIME script on multiple files
I do not know what about 'split_libraries.py' It seems that this script writes the error message. Cope this "line 4" and invoke it directly in your terminal. What happens? Where did you get the '...txt' file? Is one of the input files in wrong format or wrong encoding?

Categories : Python

running an ironpython script from python : sandbox, loadFromRemoteSources
OK I just figured it out. It actually works, the thing is you need to add a config file called ipy.exe.config containing the following : <configuration> <runtime> <loadFromRemoteSources enabled="true"/> </runtime> </configuration> see here -> How do I setup configuration when I use command line to build C#/.NET?

Categories : Python

Running Python script causes Raspberry Pi to lose power
I tried your script. It locks up the rpi at this line GPIO.setup(6,GPIO.IN,pull_up_down=GPIO.PUD_DOWN) GPIO06 isn't one of the pins on the GPIO port. You'd have look at the schematic to see what it's connected to. Looks like it's LAN_RUN. What are you trying to do with it? From elinux.org GPIO06 is LAN_RUN and is available on pad 12 of the footprint for IC3 on the Model A. On Model B, it is in use for the Ethernet function. So unless you have a model A, you shouldn't be using GPIO06

Categories : Python

how to run python script with os.fork on windows?
Import a wrapper that conditionally wraps the appropriate subprocess call in a function called fork and adds it to os namespace. Possibly it may be an option to contact the vendor and point out that os.fork is not a preferred option for you.

Categories : Python

How to run a "try/finally"-like method when closing a cmd window running Python script?
You could use the atexit module to perform final cleanup before terminating: import atexit @atexit.register def do_cleanup(): print "doing some cleanup..." #close sockets, put chairs on tables, etc print "goodbye" #loop forever, until the user hits ctrl-c while True: pass Result: C:UserskevinDesktop>test.py Traceback (most recent call last): File "C:UserskevinDesktop est.py", line 12, in <module> while True: KeyboardInterrupt doing some cleanup... goodbye This will work if your user force quits with a KeyboardInterrupt, but not if he closes the command window with the X button, terminates the task with task manager, unplugs the computer, etc.

Categories : Python

Running Python script from cmd line but start with import in code
Two solutions here: You can run the script using python like this: python my_program.py or add this at the top of the file: #!/usr/bin/env python which will switch from bash to python to run this script

Categories : Python

System Error on running a powershell command from a python script
Can you try : Watchdog_config = '"C:\Program Files (x86)\Common Files\ibm\icc\cimom\data\wmia.properties"' I'am not confortable with python, I just want to enclose path into double quotes "".

Categories : Python

Running a python script from php with system( ) or even passthru( ) produces no output. Why?
python buffers output by default. If your script terminates prematurely (possibly thanks to a PHP script timeout), the buffer is not flushed. Call set_time_limit() to extend the timeout, and set environment variable PYTHONUNBUFFERED to a nonempty string, or run python with -u.

Categories : PHP

Running a python script via cmd, len(sys.argv) = 1 independent of how many arguments actually passed
Maybe your file associations are messed up. See what assoc .py and ftype Python.File have to say. If %* is missing, that would explain it. C:>assoc .py .py=Python.File C:>ftype Python.File Python.File="C:Python27python.exe" "%1" %*

Categories : Python

What is the difference between using a python script running on server and a stored procedure?
There can be differences - PostgreSQL stored procedures (functions) uses inprocess execution, so there are no any interprocess communication - so if you process more data, then stored procedures (in same language) can be faster than server side application. But speedup depends on size of processed data.

Categories : Python

Running a python script through PHP and redirecting stdout, stderr to file
i think you need to use >& instead of &> see details below ">" Redirect standard output ">&" Redirect standard output and standard error "<" Redirect standard input ">!" Redirect standard output; overwrite file if it exists ">&!" Redirect standard output and standard error; overwrite file if it exists "|" Redirect standard output to another command (pipe) ">>" Append standard output ">>&" Append standard output and standard error

Categories : PHP

How can I determine if the operating system a Python script is running on is Unix-like?
The Pythonic way to do it is not to care what platform you are on. If there are multiple different facilities to accomplish something depending on the platform, then abstract them behind a function or class, which should try a facility and move on to another if that facility is not available on the current platform.

Categories : Python

vim - python-mode - is there a way to send a Ctrl+C to a running script in pymode?
This is one of the problems recently discussed in vim-dev and in some other topics. This behavior requires patching vim source to have eventloop in a separate thread, but there is no patch for this yet. Currently there is no way to do this. Some running python scripts may be interrupted by sending a SIGINT, but not all.

Categories : Vim

How to show result of python script in a console when running from ST editor?
SublimeREPL for is a plugin for SublimeText It does not open a cmd instance but can provide you a REPL, where You can provide input, which you usually cannot give on default console. Installation Install Package Control. http://wbond.net/sublime_packages/package_control Install SublimeREPL Preferences | Package Control | Package Control: Install Package Choose SublimeREPL Restart SublimeText2 Configure SublimeREPL (default settings in Preferences | Package Settings | SublimeREPL | Settings - Default should be modified in Preferences | Package Settings |SublimeREPL | Settings - User, this way they will survive package upgrades! Note from the documentation: ctrl+, , f means: press Ctrl and Comma, release all, press F. The keybinding above is used to Evaluate in REPL If Sublim

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