[BangPypers] JSON PARSER (Rajiv)
Jayanth Koushik
jnkoushik at gmail.com
Fri Mar 21 11:02:13 CET 2014
Sorry, I meant:
>>> eval("{'a': 1, 'a': 2}")
{'a': 2}
On Fri, Mar 21, 2014 at 3:31 PM, Jayanth Koushik <jnkoushik at gmail.com>wrote:
> Hi Rajiv
>
> eval does not work with duplicates.
>
> >>> eval("{'a': 1, 'b': 2}")
> {'a': 1}
>
>
> On Fri, Mar 21, 2014 at 3:26 PM, Rajiv Subramanian M <
> rajiv.m1991 at gmail.com> wrote:
>
>> why not use 'eval' keyword for parsing json..
>>
>> Here is an example.
>>
>> *with 'eval' *
>>
>> json_data ='''
>> {
>> "firstName": "John",
>> "lastName" : "Smith",
>> "age" : 25,
>> "address" :
>> {
>> "streetAddress": "21 2nd Street",
>> "city" : "New York",
>> "state" : "NY",
>> "postalCode" : "10021"
>> },
>> "phoneNumber":
>> [
>> {
>> "type" : "home",
>> "number": "212 555-1234"
>> },
>> {
>> "type" : "fax",
>> "number": "646 555-4567"
>> }
>> ]
>> }'''
>> d = eval('('+json_data+')')
>> for key in d:
>> print(key, ':', d[key].__class__, d[key])
>>
>> *Output:*
>>
>> lastName : <class 'str'> Smith
>> age : <class 'int'> 25
>> phoneNumber : <class 'list'> [{'type': 'home', 'number': '212
>> 555-1234'}, {'type': 'fax', 'number': '646 555-4567'}]
>> firstName : <class 'str'> John
>> address : <class 'dict'> {'postalCode': '10021', 'city': 'New York',
>> 'streetAddress': '21 2nd Street', 'state': 'NY'}
>>
>>
>>
>>
>> On Fri, Mar 21, 2014 at 2:45 PM, <bangpypers-request at python.org> wrote:
>>
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>> > Today's Topics:
>> >
>> > 1. JSON PARSER (lokesh bobby)
>> > 2. Re: JSON PARSER (Noufal Ibrahim KV)
>> > 3. Re: JSON PARSER (Prashant Gaur)
>> > 4. Re: JSON PARSER (Vishal)
>> > 5. Re: JSON PARSER (lokesh bobby)
>> > 6. Re: JSON PARSER (Jayanth Koushik)
>> >
>> >
>> > ----------------------------------------------------------------------
>> >
>> > Message: 1
>> > Date: Fri, 21 Mar 2014 16:18:40 +0800 (SGT)
>> > From: lokesh bobby <lokeshbobbys at yahoo.com>
>> > To: Bangalore Python Users Group - India <bangpypers at python.org>
>> > Subject: [BangPypers] JSON PARSER
>> > Message-ID:
>> > <1395389920.23044.YahooMailNeo at web193806.mail.sg3.yahoo.com>
>> > Content-Type: text/plain; charset=utf-8
>> >
>> > Hi ALL,
>> >
>> > Can you share your thoughts on how to parse a JSON file by using python?
>> >
>> > Thanks,
>> > Lokesh.
>> >
>> > ------------------------------
>> >
>> > Message: 2
>> > Date: Fri, 21 Mar 2014 14:08:27 +0530
>> > From: Noufal Ibrahim KV <noufal at nibrahim.net.in>
>> > To: lokesh bobby <lokeshbobbys at yahoo.com>
>> > Cc: Bangalore Python Users Group - India <bangpypers at python.org>
>> > Subject: Re: [BangPypers] JSON PARSER
>> > Message-ID: <878us4c5fg.fsf at sanitarium.localdomain>
>> > Content-Type: text/plain
>> >
>> > On Fri, Mar 21 2014, lokesh bobby wrote:
>> >
>> > > Hi ALL,
>> > >
>> > > Can you share your thoughts on how to parse a JSON file by using
>> > > python?
>> >
>> > import json
>> >
>> > with open("data.json") as f:
>> > json.load(f)
>> >
>> >
>> > [...]
>> >
>> >
>> > --
>> > Cordially,
>> > Noufal
>> > http://nibrahim.net.in
>> >
>> >
>> > ------------------------------
>> >
>> > Message: 3
>> > Date: Fri, 21 Mar 2014 14:30:19 +0530
>> > From: Prashant Gaur <91prashantgaur at gmail.com>
>> > To: Bangalore Python Users Group - India <bangpypers at python.org>
>> > Subject: Re: [BangPypers] JSON PARSER
>> > Message-ID:
>> > <
>> > CABewc72XDpEESfCvSCXzq5GPUfer1q9z2RMYp8veEfDftmpuBA at mail.gmail.com>
>> > Content-Type: text/plain; charset=ISO-8859-1
>> >
>> > Python provides json module to parse JSON files.
>> >
>> > import json
>> > from pprint import pprint
>> > with open('data.json') as json_file:
>> > data = json.load(json_file)
>> > pprint(data)
>> >
>> > Here i am using pprint to print result data (You can have a look
>> > http://docs.python.org/2/library/pprint.html )
>> > Or
>> > You can also use simplejson library to do same . (
>> > http://simplejson.readthedocs.org/en/latest/ )
>> >
>> >
>> >
>> >
>> > On Fri, Mar 21, 2014 at 2:08 PM, Noufal Ibrahim KV
>> > <noufal at nibrahim.net.in>wrote:
>> >
>> > > On Fri, Mar 21 2014, lokesh bobby wrote:
>> > >
>> > > > Hi ALL,
>> > > >
>> > > > Can you share your thoughts on how to parse a JSON file by using
>> > > > python?
>> > >
>> > > import json
>> > >
>> > > with open("data.json") as f:
>> > > json.load(f)
>> > >
>> > >
>> > > [...]
>> > >
>> > >
>> > > --
>> > > Cordially,
>> > > Noufal
>> > > http://nibrahim.net.in
>> > > _______________________________________________
>> > > BangPypers mailing list
>> > > BangPypers at python.org
>> > > https://mail.python.org/mailman/listinfo/bangpypers
>> > >
>> >
>> >
>> >
>> > --
>> > Prashant Gaur
>> >
>> > Mobile : +91 9717353657
>> > http://gaurprashant.blogspot.in/
>> > http://stackoverflow.com/users/1850358/prashant-gaur
>> > http://www.about.me/prashantgaur/
>> >
>> >
>> > ------------------------------
>> >
>> > Message: 4
>> > Date: Fri, 21 Mar 2014 14:31:38 +0530
>> > From: Vishal <vsapre80 at gmail.com>
>> > To: Bangalore Python Users Group - India <bangpypers at python.org>
>> > Subject: Re: [BangPypers] JSON PARSER
>> > Message-ID:
>> > <
>> > CACPguY8LrLjgKHytdr+2X7zHenDcYp15e1i7xFvA-FA+pSCJNQ at mail.gmail.com>
>> > Content-Type: text/plain; charset=UTF-8
>> >
>> > Hi,
>> > I have used simplejson and ultrajson. Found ultrajson to be the fastest
>> > amongst known libraries for Python
>> >
>> > UltraJSON (
>> >
>> http://pushingtheweb.com/2011/03/ultra-fast-json-encoding-decoding-python/
>> > )
>> >
>> > Compare performance: http://stackoverflow.com/a/15440843
>> >
>> > Download it from here: https://pypi.python.org/pypi/ujson/
>> >
>> > Take care,
>> > Vishal
>> >
>> >
>> >
>> >
>> > Thanks and best regards,
>> > Vishal Sapre
>> >
>> > ---
>> > "Life is 10% how you make it, and 90% how you take it"
>> > "????? ?????, ????? ????? (Benefit for most people, Happiness for most
>> > people.)"
>> > ---
>> > Please DONT print this email, unless you really need to. Save Energy &
>> > Paper. Save the Earth.
>> >
>> >
>> > On Fri, Mar 21, 2014 at 2:08 PM, Noufal Ibrahim KV
>> > <noufal at nibrahim.net.in>wrote:
>> >
>> > > On Fri, Mar 21 2014, lokesh bobby wrote:
>> > >
>> > > > Hi ALL,
>> > > >
>> > > > Can you share your thoughts on how to parse a JSON file by using
>> > > > python?
>> > >
>> > > import json
>> > >
>> > > with open("data.json") as f:
>> > > json.load(f)
>> > >
>> > >
>> > > [...]
>> > >
>> > >
>> > > --
>> > > Cordially,
>> > > Noufal
>> > > http://nibrahim.net.in
>> > > _______________________________________________
>> > > BangPypers mailing list
>> > > BangPypers at python.org
>> > > https://mail.python.org/mailman/listinfo/bangpypers
>> > >
>> >
>> >
>> > ------------------------------
>> >
>> > Message: 5
>> > Date: Fri, 21 Mar 2014 17:00:03 +0800 (SGT)
>> > From: lokesh bobby <lokeshbobbys at yahoo.com>
>> > To: Noufal Ibrahim KV <noufal at nibrahim.net.in>
>> > Cc: Bangalore Python Users Group - India <bangpypers at python.org>
>> > Subject: Re: [BangPypers] JSON PARSER
>> > Message-ID:
>> > <1395392403.5407.YahooMailNeo at web193803.mail.sg3.yahoo.com>
>> > Content-Type: text/plain; charset=iso-8859-1
>> >
>> > Hi Noufal,
>> >
>> > Thanks for your reply. I am not looking for loading the JSON file. There
>> > is a limitation in it. Go thru the links
>> >
>> >
>> http://docs.python.org/2/library/json.html#repeated-names-within-an-object
>> >
>> >
>> http://docs.python.org/3.2/library/json.html#repeated-names-within-an-object
>> >
>> > In order to get rid of that problem, I am looking for some JSON stream
>> > parsers.
>> >
>> > Thanks,
>> > Lokesh.
>> >
>> >
>> >
>> > On Friday, 21 March 2014 2:09 PM, Noufal Ibrahim KV <
>> > noufal at nibrahim.net.in> wrote:
>> >
>> > On Fri, Mar 21 2014, lokesh bobby wrote:
>> >
>> >
>> > > Hi ALL,
>> > >
>> > > Can you share your thoughts on how to parse a JSON file by using
>> > > python?
>> >
>> > import json
>> >
>> > with open("data.json") as f:
>> > ? ? json.load(f)
>> >
>> >
>> > [...]
>> >
>> >
>> > --
>> > Cordially,
>> > Noufal
>> > http://nibrahim.net.in
>> >
>> > ------------------------------
>> >
>> > Message: 6
>> > Date: Fri, 21 Mar 2014 14:45:19 +0530
>> > From: Jayanth Koushik <jnkoushik at gmail.com>
>> > To: lokesh bobby <lokeshbobbys at yahoo.com>, Bangalore Python Users
>> > Group - India <bangpypers at python.org>
>> > Subject: Re: [BangPypers] JSON PARSER
>> > Message-ID:
>> > <
>> > CA+pEiEJF+VhmxvCh5Ef6oPVc5MBavxZ5wEoDnz2hugQ_-NtTqA at mail.gmail.com>
>> > Content-Type: text/plain; charset=ISO-8859-1
>> >
>> > Hi Lokesh
>> >
>> > The 'problem' that you talk about isn't really a problem. Since the JSON
>> > specification does not say what is to be done for repeated names, it is
>> up
>> > to the implementation to decide. What is your requirement for handling
>> > repeated names?
>> >
>> > Jayanth
>> >
>> >
>> > On Fri, Mar 21, 2014 at 2:30 PM, lokesh bobby <lokeshbobbys at yahoo.com
>> > >wrote:
>> >
>> > > Hi Noufal,
>> > >
>> > > Thanks for your reply. I am not looking for loading the JSON file.
>> There
>> > > is a limitation in it. Go thru the links
>> > >
>> > >
>> >
>> http://docs.python.org/2/library/json.html#repeated-names-within-an-object
>> > >
>> > >
>> >
>> http://docs.python.org/3.2/library/json.html#repeated-names-within-an-object
>> > >
>> > > In order to get rid of that problem, I am looking for some JSON stream
>> > > parsers.
>> > >
>> > > Thanks,
>> > > Lokesh.
>> > >
>> > >
>> > >
>> > > On Friday, 21 March 2014 2:09 PM, Noufal Ibrahim KV <
>> > > noufal at nibrahim.net.in> wrote:
>> > >
>> > > On Fri, Mar 21 2014, lokesh bobby wrote:
>> > >
>> > >
>> > > > Hi ALL,
>> > > >
>> > > > Can you share your thoughts on how to parse a JSON file by using
>> > > > python?
>> > >
>> > > import json
>> > >
>> > > with open("data.json") as f:
>> > > json.load(f)
>> > >
>> > >
>> > > [...]
>> > >
>> > >
>> > > --
>> > > Cordially,
>> > > Noufal
>> > > http://nibrahim.net.in
>> > > _______________________________________________
>> > > BangPypers mailing list
>> > > BangPypers at python.org
>> > > https://mail.python.org/mailman/listinfo/bangpypers
>> > >
>> >
>> >
>> > ------------------------------
>> >
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>> > End of BangPypers Digest, Vol 79, Issue 8
>> > *****************************************
>> >
>>
>>
>>
>> --
>> Rajiv M
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