python 深入学习1

python 深入学习1

 

def ConnStr(dic):
    '''build a connection string from a dictionary of parameters
        return strings'''
    return ";".join([" %s ==> %s" %(key, val) for key, val in dic.items()])

def fun1():
    print "hello, andylin";

def fun2():
    '''fun2....'''
    return 0;


if "__main__" == __name__:
    dic = {'a' : 'aaa',
           'b' : 'bbb',
           'c' : 'ccc',
           'd' : 'ddd',
           'e' : 'eee'};
    print ConnStr(dic);

 

 

def Info(obj, nSpace = 10, nColl = 1):
    '''Print Methones and doc strings...
    Takes module, class, list, dictionary, or string.'''
    lsMethod = [ fun for fun in dir(obj) if callable(getattr(obj, fun)) ]
    RunFun = nColl and (lambda s: " ".join(s.split())) or (lambda s: s)

    print "run fun...", RunFun;

    print "\n".join(["%s  %s" %(fun.ljust(nSpace), RunFun(str(getattr(obj, fun).__doc__))) for fun in lsMethod]);

if "__main__" == __name__:
    print Info.__doc__

import test10
Info(test10, 5, 1);