I'm wondering how to convert a python 'type' object into a string using python's reflective capabilities.
For example, I'd like to print the type of an object
print "My type is " + type(someObject) # (which obviously doesn't work like this)
This question is related to
python
reflection
Using str()
typeOfOneAsString=str(type(1))
>>> class A(object): pass
>>> e = A()
>>> e
<__main__.A object at 0xb6d464ec>
>>> print type(e)
<class '__main__.A'>
>>> print type(e).__name__
A
>>>
what do you mean by convert into a string? you can define your own repr and str_ methods:
>>> class A(object):
def __repr__(self):
return 'hei, i am A or B or whatever'
>>> e = A()
>>> e
hei, i am A or B or whatever
>>> str(e)
hei, i am A or B or whatever
or i dont know..please add explainations ;)
In case you want to use str()
and a custom str method. This also works for repr.
class TypeProxy:
def __init__(self, _type):
self._type = _type
def __call__(self, *args, **kwargs):
return self._type(*args, **kwargs)
def __str__(self):
return self._type.__name__
def __repr__(self):
return "TypeProxy(%s)" % (repr(self._type),)
>>> str(TypeProxy(str))
'str'
>>> str(TypeProxy(type("")))
'str'
print("My type is %s" % type(someObject)) # the type in python
or...
print("My type is %s" % type(someObject).__name__) # the object's type (the class you defined)
Source: Stackoverflow.com