environment/share/doc/ipython/examples/parallel/pi/pidigits.py
def fetch_pi_file(filename):
    """This will download a segment of pi from super-computing.org
    if the file is not already present.
    """
    import os, urllib
    ftpdir="ftp://pi.super-computing.org/.2/pi200m/"
    if os.path.exists(filename):
        # we already have it
        return
    else:
        # download it
        urllib.urlretrieve(ftpdir+filename,filename)
def fetch_pi_file(filename):
    """This will download a segment of pi from super-computing.org
    if the file is not already present.
    """
    import os, urllib
    ftpdir="ftp://pi.super-computing.org/.2/pi200m/"
    if os.path.exists(filename):
        # we already have it
        return
    else:
        # download it
        urllib.urlretrieve(ftpdir+filename,filename)
This will download a segment of pi from super-computing.org
    if the file is not already present.