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Full Discussion: Is this a Python 3.x.x bug?
Top Forums Programming Is this a Python 3.x.x bug? Post 302998830 by wisecracker on Thursday 8th of June 2017 09:44:09 AM
Old 06-08-2017
Oh dear this is even worse!
It even does it in a called script from a bash script...
Code:
#!/bin/bash
echo "Hello World!"
python3.5 "$HOME/Desktop/Code/Python/PythonRC.py"
echo "Return code is $?..."

Code:
import sys
print("Now in Python script!")
sys.exit(sys.stdout.write("Goodbye World!\n"))

Results, same system as before...
Code:
Last login: Thu Jun  8 14:33:04 on ttys000
AMIGA:amiga~> cd Desktop/Code/Shell
AMIGA:amiga~/Desktop/Code/Shell> chmod 755 PythonRC.sh
AMIGA:amiga~/Desktop/Code/Shell> ./PythonRC.sh
Hello World!
Now in Python script!
Goodbye World!
Return code is 15...
AMIGA:amiga~/Desktop/Code/Shell> _

EDIT:
Makes one wonder what a string greater than 255 characters would give, (wrap around the 255 bash shell boundary). What about returning these values to other languages and OSes?

Last edited by wisecracker; 06-08-2017 at 10:53 AM.. Reason: See EDIT:
 

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IDLE(1) 						      General Commands Manual							   IDLE(1)

NAME
IDLE - An Integrated DeveLopment Environment for Python SYNTAX
idle [ -dins ] [ -t title ] [ file ...] idle [ -dins ] [ -t title ] ( -c cmd | -r file ) [ arg ...] idle [ -dins ] [ -t title ] - [ arg ...] DESCRIPTION
This manual page documents briefly the idle command. This manual page was written for Debian because the original program does not have a manual page. For more information, refer to IDLE's help menu. IDLE is an Integrated DeveLopment Environment for Python. IDLE is based on Tkinter, Python's bindings to the Tk widget set. Features are 100% pure Python, multi-windows with multiple undo and Python colorizing, a Python shell window subclass, a debugger. IDLE is cross-plat- form, i.e. it works on all platforms where Tk is installed. OPTIONS
-h Print this help message and exit. -n Run IDLE without a subprocess (see Help/IDLE Help for details). The following options will override the IDLE 'settings' configuration: -e Open an edit window. -i Open a shell window. The following options imply -i and will open a shell: -c cmd Run the command in a shell, or -r file Run script from file. -d Enable the debugger. -s Run $IDLESTARTUP or $PYTHONSTARTUP before anything else. -t title Set title of shell window. A default edit window will be bypassed when -c, -r, or - are used. [arg]* and [file]* are passed to the command (-c) or script (-r) in sys.argv[1:]. EXAMPLES
idle Open an edit window or shell depending on IDLE's configuration. idle foo.py foobar.py Edit the files, also open a shell if configured to start with shell. idle -est "Baz" foo.py Run $IDLESTARTUP or $PYTHONSTARTUP, edit foo.py, and open a shell window with the title "Baz". idle -c "import sys; print sys.argv" "foo" Open a shell window and run the command, passing "-c" in sys.argv[0] and "foo" in sys.argv[1]. idle -d -s -r foo.py "Hello World" Open a shell window, run a startup script, enable the debugger, and run foo.py, passing "foo.py" in sys.argv[0] and "Hello World" in sys.argv[1]. echo "import sys; print sys.argv" | idle - "foobar" Open a shell window, run the script piped in, passing '' in sys.argv[0] and "foobar" in sys.argv[1]. SEE ALSO
python(1). AUTHORS
Various. 21 September 2004 IDLE(1)
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