Pickle Module
It means to protect. It proves to be useful while saving confounded information. They are not difficult to utilize, are lighter, and don't need a few lines of code. The cured document produced isn't effectively coherent and in this way gives some degree of safety.
What is pickling?
It is the method involved with serializing an article. Serializing implies putting away the item as paired portrayal so it tends to be saved in our primary memory. The article could be of any kind. It very well may be a string, tuple, or some other kind of item that Python upholds. The information is put away in the fundamental memory in a document.
What is unpickling?
The record design is twofold, so we can't straightforwardly open and read it; all things considered, we need to open it utilizing a python program, and the interaction is known as unpickling.
Errors -
- Pickle.PicklingError: If the pickle object doesn't uphold pickling, then, at that point, Pickle.PicklingError exemption is raised.
- Pickle.UnpicklingError: This exemption will raise if the record contains terrible or debased information.
- EOF Error: This special case will be raised on the off chance that the finish of the document is recognized.
Limitations -
- There are a few circumstances where pickling is deterred. For instance, when we are working with various programming dialects, pickle is deterred.
- Pickle has been seen as slow than its choices.
- Sometimes, it has likewise shown a couple of safety weaknesses.
- At the point when we update our program to a more up-to-date form, cured information through the past variant can cause issues.
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