frange(), a range function with float increments (Python recipe) by Dinu Gherman ActiveState Code (http://code.activestate.com/recipes/66472/) Sadly missing in the Python standard library, this function allows to use ranges, just as the built-in function range(), but with float arguments. All thoretic restrictions apply, but in practice this is more useful than in theory.
When I worked at a daycare we would have bike day during the summer when kids, aged 3-5, could bring in their bikes and ride them, most of the kids were on big bikes with training wheels and a few of the 4-5 year olds were without training wheels.
Even toddlers riding three-wheeled cycles can. be severely injured. â¢ Parents may want to bicycle with a small child in a bike seat or trailer. See. Resources, page 2, for details on safety, selection, and use. â¢ Boys 11 to 15 years of age have the highest rate of. injuries on bicycles. They also take the most risks.