Read JSON file and Pretty-Print it to another file

Question

I have a complex (nested) json text file that is one long line in the text file

Is there any way to read in the file (in python) and indent / pretty-print the json to a new text file?

Answer 1

Read the file using json.load(..) , and use json.dump(..) to write the object out to another file while specifying indent value.

with open("inFile") as f, open("outFile", "w") as g:
    json.dump(json.load(f), g, indent=4)

Answer 2

是的，您可以使用open()读取/写入文件，然后使用json.load()读取文件，然后json.load() json.dump(..., indent=4)进行漂亮打印。