复习dive into python
d={'a':'bcd','b':113,'c':['hah','kk']}del d
d.clear()
d.keys()
d.values()
d.items()
params.values() == params] ,字典无序输出有序
";".join(["%s=%s" % (k, v) for k, v in params.items()])
---------------
li[-1],li,li,li,li[:],li.append("new"),li.insert(2, "new"),
li.extend(["two", "elements"]),len(li) ,li.index("example"),"c" in li--False,
li.remove("z")--只删一个,li.pop()--还返回值，li += ['two'],li = * 3 ，
li = ，
anystring.split(delimiter, 1)---第二个参数是分割的次数
---------
(x, y, z) = v
(MONDAY, TUESDAY, WEDNESDAY, THURSDAY, FRIDAY, SATURDAY, SUNDAY) = range(7)
print range.__doc__
"%s=%s" % (k, v)
-------apihelper.py-----------自省---反射？----可以做个自动提示功能-
def info(object, spacing=10, collapse=1):
"""Print methods and doc strings.Takes module, class, list, dictionary, or string."""
methodList =
processFunc = collapse and (lambda s: " ".join(s.split())) or (lambda s: s)
print "\n".join(["%s %s" %(method.ljust(spacing),processFunc(str(getattr(object, method).__doc__))) for method in methodList])
if __name__ == "__main__":
print info.__doc__
-------------------------type、str、dir----
type(apihelper) == types.ModuleType
callable(string.punctuation),callable(string.join)
getattr(li, "append")("Moe")
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