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I"m trying to do some text classification using Textblob. I"m first training the model and serializing it using pickle as shown below.
import pickle
from textblob.classifiers import NaiveBayesClassifier
with open("sample.csv", "r") as fp:
cl = NaiveBayesClassifier(fp, format="csv")
f = open("sample_classifier.pickle", "wb")
pickle.dump(cl, f)
f.close()
And when I try to run this file:
import pickle
f = open("sample_classifier.pickle", encoding="utf8")
cl = pickle.load(f)
f.close()
I get this error:
UnicodeDecodeError: "utf-8" codec can"t decode byte 0x80 in position 0: invalid start byte
Following are the content of my sample.csv:
My SQL is not working correctly at all. This was a wrong choice, SQL
I"ve issues. Please respond immediately, Support
Where am I going wrong here? Please help.
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Python pickle error: UnicodeDecodeError __del__: Questions
How can I make a time delay in Python?
5 answers
I would like to know how to put a time delay in a Python script.
Answer #1
import time
time.sleep(5) # Delays for 5 seconds. You can also use a float value.
Here is another example where something is run approximately once a minute:
import time
while True:
print("This prints once a minute.")
time.sleep(60) # Delay for 1 minute (60 seconds).
Answer #2
You can use the sleep()
function in the time
module. It can take a float argument for sub-second resolution.
from time import sleep
sleep(0.1) # Time in seconds
Python pickle error: UnicodeDecodeError __del__: Questions
How to delete a file or folder in Python?
5 answers
How do I delete a file or folder in Python?
Answer #1
os.remove()
removes a file.os.rmdir()
removes an empty directory.shutil.rmtree()
deletes a directory and all its contents.
Path
objects from the Python 3.4+ pathlib
module also expose these instance methods:
pathlib.Path.unlink()
removes a file or symbolic link.pathlib.Path.rmdir()
removes an empty directory.
We hope this article has helped you to resolve the problem. Apart from Python pickle error: UnicodeDecodeError, check other __del__-related topics.
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Abu Dhabi | 2023-03-24
Maybe there are another answers? What Python pickle error: UnicodeDecodeError exactly means?. Will get back tomorrow with feedback
Abu Dhabi | 2023-03-24
Thanks for explaining! I was stuck with Python pickle error: UnicodeDecodeError for some hours, finally got it done 🤗. I just hope that will not emerge anymore
Moscow | 2023-03-24
StackOverflow is always a bit confusing 😭 Python pickle error: UnicodeDecodeError is not the only problem I encountered. Checked yesterday, it works!