Il Fri, 16 Oct 2009 22:40:34 -0700, Dennis Lee Bieber ha scritto: > On Fri, 16 Oct 2009 23:39:38 -0400, Dave Angel <da...@ieee.org> > declaimed the following in gmane.comp.python.general: > > >> You're presumably testing this in the interpreter, which prints extra >> stuff. In particular, it prints the result value of any expressions >> entered at the interpreter prompt. So if you type >> >> sys.stdout.write("hello") >> >> then after the write() method is done, the return value of the method >> (5) will get printed by the interpreter. >> > I was about to respond that way myself, but before doing so I wanted > to produce an example in the interpreter window... But no effect? > > C:\Documents and Settings\Dennis Lee Bieber>python ActivePython 2.5.2.2 > (ActiveState Software Inc.) based on Python 2.5.2 (r252:60911, Mar 27 > 2008, 17:57:18) [MSC v.1310 32 bit (Intel)] on win32 > Type "help", "copyright", "credits" or "license" for more information. >>>> import sys >>>> sys.stdout.write("hello") > hello>>> > > > PythonWin 2.5.2 (r252:60911, Mar 27 2008, 17:57:18) [MSC v.1310 32 bit > (Intel)] on win32. > Portions Copyright 1994-2006 Mark Hammond - see 'Help/About PythonWin' > for further copyright information. >>>> import sys >>>> sys.stdout.write("This is a test") > This is a test >>>> >>>> print sys.stdout.write("Hello") > HelloNone >>>> >>>> > > No count shows up... neither PythonWin or Windows command line/ shell
Indeed I'm using py3. But now everythong is fine. Everything I just wanted to know was just to run this simple script (I've also sent the msg 'putchar(8)' to the newsgroup): import time import sys val = ("|", "/", "-", "\\", "|", "/", "-", "\\") for i in range(100+1): print("=", end="") # print("| ", end="") print(val[i%len(val)], " ", sep="", end="") print(i, "%", sep="", end="") sys.stdout.flush() time.sleep(0.1) if i > 9: print("\x08"*5, " "*5, "\x08"*5, sep="", end="") else: print("\x08"*4, " "*4, "\x08"*4, sep="", end="") print(" 100%\nDownload complete!") -- http://mail.python.org/mailman/listinfo/python-list