Today, I am attempting to customize the appearance of my audiobook list. However, when trying to add an aspectRatio key-value pair to each object in my JSON file, I encountered an error. https://i.stack.imgur.com/Qb3TX.png
https://i.stack.imgur.com/qTkmx.png
If it is not possible to write this way in my JSON file, what alternative methods can I use? Thank you in advance.
...
"aspectRatio": { "width": 150, "height": 200 },
...
Alternatively, if the specific values are insignificant:
...
"aspectRatio": 0.75,
...
Attempting to manipulate JSON as a programming language is not feasible since JSON is primarily a data exchange format.
One potential workaround involves:
import json
json_str = """
{
"expr": "150/200"
}
"""
j = json.loads(json_str)
result = eval(j["expr"])
print(result)
It's worth noting that this workaround may introduce security vulnerabilities, especially if someone were to input the following for the value of expr:
rm -rf /
The consequences would certainly be interesting 😅
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