How to read pkl file in python

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Release: 2024-03-29 06:04:14
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Use the load() function of the pickle module in Python to read PKL files. The steps are as follows: Import the pickle module. Opens the PKL file in read-only mode and assigns it to a file object. Use the pickle.load() function to read the contents from a file object and deserialize into a Python object. After processing the file, close the file object.

How to read pkl file in python

Reading PKL files in Python

Question: How to read PKL in Python document?

Method:

Use the load() function in the pickle module to read PKL (Python Pickle) files . Here are the steps:

1. Import the module:

<code class="python">import pickle</code>
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2. Open the file:

Open in read-only mode PKL file and assign it to a file object:

<code class="python">with open("file.pkl", "rb") as f:</code>
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3. Read the file:

Use the pickle.load() function Read the contents from the file object and deserialize it into a Python object:

<code class="python">data = pickle.load(f)</code>
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4. Close the file:

After processing the file, close the file object:

<code class="python">f.close()</code>
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When using pickle to read PKL files, you need to pay attention to the following points:

  • PKL files save Python objects, so you need to use the same Python version and library environment after loading.
  • PKL files may be incompatible between different platforms, such as Windows and Linux.
  • Due to the update of the Python version, there are cases where the old version of pickle cannot read the new version of PKL file.

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