Jul 10, 2024 · I couldn't use any of the above answers cause I had a string with the dtypes specified, so I used the json.load as follow:

Dec 28, 2010 · From the Python help: "Safely evaluate an expression node or a string containing a Python expression. The string or node provided may only consist of the following Python literal structures: strings, numbers, tuples, lists, dicts, booleans, and None. This can be used for safely evaluating strings containing Python expressions from untrusted ...

Once you have the dict solution, just use join to join them into a string: ''.join([k+str(v) for k,v in result.iteritems()]) You can replace the '' with whatever separater (including none) you want between numbers

Oct 1, 2018 · Dict takes two "arguments", the type of its keys and the type of its values. For a dict that maps strings to integers, use. def do_something(value: Dict[str, int]): The documentation could probably be a little more explicit, though.

Python String to dict while separator is '=' 0. Convert string with [key]:[value] to dictionary. 0. Python ...

Mar 27, 2019 · In python 3.5 and higher, dictionaries preserve the order of keys as entered/added. So you could forget about the keys, and just do: "".join(d.values()) But 1) it fails with older versions of Python and 2) I suppose that the keys are here for a purpose.

You can deserialize it using the built-in json module if you're on Python 2.6+, otherwise you can use the excellent third-party simplejson module. import json # or `import simplejson as json` if on Python < 2.6 json_string = u'{ "id":"123456789", ... }' obj = json.loads(json_string) # obj now contains a dict of the data

Apr 27, 2022 · Depending on the number of contributions your dictionary makes to a given string, you might consider using .format(**dict) instead to make it more readable, even though it doesn't have the terse elegance of an f-string. >>> person = {'name': 'Jenne', 'age': 23} >>> print('My name is {name} and my age is {age}.'.format(**person)) Output:

May 28, 2019 · json.dumps() returns the JSON string representation of the python dict. See the docs. You can't do r['rating'] because r is a string, not a dict anymore. Perhaps you meant something like. r = {'is_claimed': 'True', 'rating': 3.5} json = json.dumps(r) # note i gave it a different name file.write(str(r['rating']))

Dec 15, 2011 · @JihyeSeo: which one of my solutions are you trying, and what is your dict layout? I gave 3 alternatives: the simplest one requires both keys and values to be strings; the more robust one works with mixed data but can't be sorted(), and the last one expects uniform data (and string keys). It all depends on your data format.