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:
import pickle
2. Open the file:
Open in read-only mode PKL file and assign it to a file object:
with open("file.pkl", "rb") as f:
3. Read the file:
Use the pickle.load()
function Read the contents from the file object and deserialize it into a Python object:
data = pickle.load(f)
4. Close the file:
After processing the file, close the file object:
f.close()
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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