Json.load
json.load() is a Python function that reads and parses JSON from a file-like object into the corresponding Python value.
A Pythonic Adventure: From Python basics to a working web app
The Python json.load function reads JSON from a file-like object and deserializes it into a Python value.
- How it is used
- Reads previously saved JSON orders into a Python program.
- How deep it goes
- Explains the file-reading sequence and returned value, stopping short of deeper JSON internals.
- Examples
- Uses orders.json, saved_orders, and a printed list of coffee-order dictionaries.
- What you can do after
- Apply json.load() to read a JSON file and recover its stored Python value.
Read how A Pythonic Adventure: From Python basics to a working web app explains json.load →
Python Workout: 50 ten-minute exercises
- How it is used
- Reads JSON files into Python data for analyzing class score records.
- How deep it goes
- Explains file-object deserialization and returned list iteration, while deferring detailed implementation internals.
- Examples
- Uses high-school class score files containing JSON arrays of subject-score dictionaries.
- What you can do after
- Apply it via Python’s json module to load structured records and compute subject-level statistics.
Read how Python Workout: 50 ten-minute exercises explains json.load →
Python Workout, Second Edition
json.load is a Python function that parses a JSON document from a text file-like object and returns the corresponding Python object.
- How it is used
- Processes complete JSON files into Python data for file-based analysis.
- How deep it goes
- Explains file-object parsing and list-of-dictionaries traversal, without examining parser internals.
- Examples
- Uses class score files containing student dictionaries and produces subject-level minimum, maximum, and average reports.
- What you can do after
- Apply it via Python’s json module to read complete JSON files and traverse their resulting Python structures.
Read how Python Workout, Second Edition explains json.load →
Related concepts
- jsonpart of · The Python json module is a standard-library module for encoding Python objects as JSON and decoding JSON into Python objects.
- unpicklingused by · Unpickling is the process of deserializing a pickle byte stream to reconstruct the Python object or object hierarchy it represents.
- listproduces · A list is an ordered collection of elements arranged in a sequence.
- JSONuses · JSON is a standardized, language-independent text format for representing structured data using objects, arrays, strings, numbers, Boolean values, and null.
- json.loads()contrasts with · json.loads() is a Python function that parses JSON data from a string, bytes object, or bytearray and returns the corresponding Python object.
- json.dump()contrasts with · json.dump() is a Python standard-library function that serializes a Python object as JSON and writes the result to a file-like object.
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