How to read pkl file in python

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.

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>

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>

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>

4. Close the file:

After processing the file, close the file object:

<code class="python">f.close()</code>

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.

The above is the detailed content of How to read pkl file in python. For more information, please follow other related articles on the PHP Chinese website!