Java, error in importing CSV file.
Error locating to the following code
This is a simple string array, value. Consider the reason for the error.
The data of CSV is as follows:
Xiao Ming, 1,2,3
Xiao Li, 3,4,5
If the separator of your CSV file is different from the one set by your program, this error is likely to occur.
solve:
When a CSV file is loaded by python, it cannot be read because it is not completely encoded in UTF-8.
you can first open the CSV file in Notepad, and then save it to the desktop by selecting UTF-8
Today, when using Python to open a file, the following error was reported:
the code is as follows:
movies = pd.read_table('../../dataset/ml-1m/movies.dat', sep='::', header=None, engine='python', encoding='utf-8').to_numpy()
Solution:
change the code to: iso-8859-1 just
movies = pd.read_table('../../dataset/ml-1m/movies.dat', sep='::', header=None, engine='python', encoding='ISO-8859-1').to_numpy()
