Return the formatted representation of object as a string. indent, width, depth, compact, sort_dicts and underscore_numbers are passed to the PrettyPrinter constructor as formatting parameters and their meanings are as described in the documentation above.

October 4, 2022 - pformat() is a tool you can use to get between the pretty printer and the output stream. Another use case for this might be if you’re building an API and want to send a pretty string representation of the JSON string. Your end users would probably appreciate it! Python’s pprint() is recursive, meaning it’ll pretty-print all the contents of a dictionary, all the contents of any child dictionaries, and so on.

May 17, 2023 - If the parameter sort_dicts, added ... the pretty-printed output to a string (str) instead of directly printing it, use pprint.pformat() ......

If you need to format a data structure, but do not want to write it directly to a stream (for logging purposes, for example) you can use pformat() to build a string representation that can then be passed to another function. import logging from pprint import pformat from pprint_data import data logging.basicConfig(level=logging.DEBUG, format='%(levelname)-8s %(message)s', ) logging.debug('Logging pformatted data') logging.debug(pformat(data)) $ python pprint_pformat.py DEBUG Logging pformatted data DEBUG [(0, {'a': 'A', 'b': 'B', 'c': 'C', 'd': 'D', 'e': 'E', 'f': 'F', 'g': 'G', 'h': 'H'}), (1, {'a': 'A', 'b': 'B', 'c': 'C', 'd': 'D', 'e': 'E', 'f': 'F', 'g': 'G', 'h': 'H'}), (2, {'a': 'A', 'b': 'B', 'c': 'C', 'd': 'D', 'e': 'E', 'f': 'F', 'g': 'G', 'h': 'H'})]

>>> pprint("Where there is a Will, there is a Way", max_string=21) Rich offers a Pretty class which you can use to insert pretty printed data in to another renderable.

You can pretty print it by importing the pprint module and call pprint(): import pprint my_dict = {'alice': [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10], 'bob': [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10], 'carl': [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10], 'dave': [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10]} pprint.pprint(my_dict) ...

{'Address': {'FLAT ': 1308, 'LANE ': 2, 'CITY ': 'HYD', 'BLOCK ': 'A'}, 'Name': 'Tusar', 'Class': 'XII'} ***With Pretty Print*** ----------------------- {'Address': {'BLOCK ': 'A', 'CITY ': 'HYD', 'FLAT ': 1308, 'LANE ': 2}, 'Class': 'XII', 'Name': 'Tusar'}

PrettyPrinter.format(object, context, maxlevels, level)¶ · Returns three values: the formatted version of object as a string, a flag indicating whether the result is readable, and a flag indicating whether recursion was detected. The first argument is the object to be presented.

May 17, 2022 - from pprint import pformat nested_dict ... and above. Returns True if the object passed is readable by pprint, if an object is readable it can be pretty printed....

December 5, 2019 - To use pprint, begin by importing the library at the top of your Python file. ... From here you can either use the .pprint() method or instantiate your own pprint object with PrettyPrinter().

The “pretty” variable stores the formatted string so that it can be used later in the code. The last statement prints the output of the pretty variable. After running the above code sample, you should get the following output: ... If you want to print a Python dictionary into a well indented JSON like structure, the pprint module might not be sufficient.

September 16, 2025 - Reconstruct your custom Python objects from a JSON string by using the object_hook parameter in json.loads() to intercept and transform the data. Improve the debugging experience by using the rich library to pretty-print JSON with syntax highlighting directly in your terminal.

The pretty library allows developers to add pretty printing rules for their own objects. This process is straightforward. All you have to do is to add a _repr_pretty_ method to your object and call the methods on the pretty printer passed:

December 22, 2024 - Here’s an example of pretty-printing a minified JSON string: ... # Minified JSON string json_data = '{"name": "Dharmender", "age": 25, "city": "Bangalore"}'# Convert to Python object parsed_data = json.loads(json_data)# Pretty print with indentation pretty_json = json.dumps(parsed_data, indent=4) print(pretty_json)

April 21, 2023 - We have f"{variable = =}" to print the value of a variable, which is fine, but how about adding some modifier so that the output, specially of dicts, is formatted as if put through pprint? I would like to domething like…