Unescaping Characters in a JSON response string

I made a JSON request that gives me a string that uses Unicode character codes that looks like:

s = "\u003Cp\u003E"

And I want to convert it to:

s = "<p>"

What's the best way to do this in Python?

Note, this is the same question as this one, only in Python except Ru开发者_运维问答by. I am also using the Posterous API.

>>> "\\u003Cp\\u003E".decode('unicode-escape')
u'<p>'

If the data came from JSON, the json module should already have decoded these escapes for you:

>>> import json
>>> json.loads('"\u003Cp\u003E"')
u'<p>'

EDIT: The original question "Unescaping Characters in a String with Python" did not clarify if the string was to be written or to be read (later on, the "JSON response" words were added, to clarify the intention was to read).

So I answered the opposite question: how to write JSON serialized data dumping them to a unescaped string (rather than loading data from the string).

My use case was producing a JSON file from my own data dictionary, but the file contained scaped non-ASCII characters. So I did it like this:

with open(filename,'w') as jsonfile:
    jsonstr = json.dumps(myDictionary, ensure_ascii=False)
    print(jsonstr)          # to screen
    jsonfile.write(jsonstr) # to file

If ensure_ascii is true (the default), the output is guaranteed to have all incoming non-ASCII characters escaped. If ensure_ascii is false, these characters will be output as-is.

Taken from here: https://docs.python.org/3/library/json.html