Get all python script from a directory, load them into the environment, and set up a dictionary for usage.

ittermethods.py

import os

def loadmodules():
    """
    Loads all Python scripts in a directory into the enviroment, and a dictionary for easy calling
    """
    #Define our variables
    home = os.getcwd()
    filenames = []
    mody = {}
    modules = []
    directory = "Directory to load"

    #Load all the filenames into filenames list
    for fn in os.listdir(os.path.join(home, directory)): 
        if fn.endswith('.py') and not fn.startswith('_'): 
            filenames.append(os.path.join(home, directory, fn))

    #Load each file
    for filename in filenames: 
        name = os.path.basename(filename)[:-3]
        try:
            module = imp.load_source(name, filename)
            modyname = "name"
            modyname2 = getattr(module,modyname)
            print "Loaded:",modyname2
        except Exception, e: 
            print >> sys.stderr, "Error loading %s: %s" % (name, e)
        else:
            module = getattr(module,modyname2)  
            modules.append(module)
    return mody

modules = loadmodules()
modules["ModName"](input)