Hi Dino, On Fri, Sep 18, 2015 at 09:10:00AM +0200, Dino Bektešević wrote: > Hello, > > For full disclosure, I'm using Python2.7 on Ubuntu 14.04. MWE bellow and at > https://bpaste.net/show/3d38c96ec938 (until 2015-09-25 06:29:54, in the > case spaces get messed up). > > class Errors: > def __init__(self): > pass > def toFile(self): > pass > def __len__(self): > print "len is called" > return 0 > > Which is just fine if I call it over terminal, however calling it in IDLE: > > >>> e = Errors() > >>> len(e) > len is called > 0 > > as expected, but when try to call the method toFile, "len is called" gets > printed as soon as I put parenthesis "(" behind the toFile. > > >>> len is called > e.toFile(
I'm afraid I cannot replicate that behaviour. Also the output seems strange -- the "len is called" is printed on the same line as the prompt, and e.toFile( afterwards. If you quit idle and restart it, do you get the same behaviour? What's the exact version of Python? import sys print sys.version -- Steve _______________________________________________ Tutor maillist - Tutor@python.org To unsubscribe or change subscription options: https://mail.python.org/mailman/listinfo/tutor