. Advertisement .
..3..
. Advertisement .
..4..
Python is a high-level programming language for general-purpose programming, created by Guido van Rossum and first released in 1991. While performing your task, you receive the: json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0) yfinance error. This error was very common that any coder could face. So, when does it happen, and is it fixable? Let us collaborate to identify the most effective techniques.
Why Does The: json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0) yfinance Error Occur?
You are using yfinance in your python script, but you face the following error in your stack track.
raise JSONDecodeError("Expecting value", s, err.value) from None
json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)
We have been using yfinance for a few weeks now to get historical data on a few stocks. We normally run the program at the end of each week to save data for that week, but this problem error just started happening randomly this week.
The following is a simple example of requesting historical price data for MMM. The same error, however, occurs with option contract methods.
import yfinance as yf mmm = yf.Ticker('MMM') mmm.history()
The Best Solutions For ”json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0) yfinance” Error
To solve this error, you may use the following solutions list below. These methods would be based on the version that you are using.
Solution 1: Install yfinance again
You can fix ”json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0) yfinance” error by installing yfinance once more time as the code below:
pip uninstall yfinance
pip uninstall pandas-datareader
pip install yfinance --upgrade --no-cache-dir
pip install pandas-datareader
You also can use conda to install yfinance as shown below:
$ conda install -c ranaroussi yfinance
Another way is loading your virtual environment of Python. If you are unfamiliar with virtual environments, let’s read Python Virtual Environments: Setup & Usage to get more information.
The below packages are requested:
- Python >= 2.7, 3.4+
- Pandas (tested to work with >=0.23.1)
- Numpy >= 1.11.1
- requests >= 2.14.2
- lxml >= 4.5.1
This package is noncompulsory and compatible:
- pandas_datareader >= 0.4.0
After your virtual environment is loaded, you acn install yfinance.
Solution 2: Upgrade yfinance
For the time being, the only solution is to update yfinance to the most recent version. If you update to the latest version, the problems will be resolved. The installation code for the most recent version is the following:
yfinance==0.1.62 pip install.
Now we believe that your error will be solved with the above solutions.
Conclusion
If you’re confused by the: json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0) yfinance error, the above solutions are the most effective. Even if you still need help or have other questions, there is a large community to which you can turn, and everyone is usually eager to help. Finally, we wish all of our readers a wonderful day full of new ideas.
Read more
→ JSONDecodeError: Expecting value: line 1 column 1 (char 0): Causes And Solutions
Leave a comment