Hello, On Thu, Jan 29, 2009 at 1:46 AM, martin Campos Pinto <mcp.st...@gmail.com> wrote: > I get 0 (which is fine), now when I type > > b = [lambda x:i for i in range(2)] > b[0](0) > > I get 1 ... There must be a simple explanation for this but I can't > figure it out. What's wrong ?
This is caused by the scoping rules for Python's lambdas and list comprehensions. See the question and answer here for an explanation: http://stackoverflow.com/questions/139819/why-results-of-map-and-list-comprehension-are-different --Mike --~--~---------~--~----~------------~-------~--~----~ To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to sage-support-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-support URLs: http://www.sagemath.org -~----------~----~----~----~------~----~------~--~---
