“Got 1 columns instead of …” error in numpy

Question

I\'m working on the following code for performing Random Forest Classification on train and test sets;

from sklearn.ensemble import RandomForestClassifier
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Answer 1

None of the previous answers worked for me so for future googlers here is another one :

Error was : "Line #88 (got 1435 columns instead of 1)"

Discovered that my csv file was a utf8 encoded text file with a BOM(a character marking the encoding on the first line of the file. Most text editors will hide this character)

I simply opened it in notepad in windows,"saved as" again and selected "ANSI" at the bottom of the save box.

Fixed it for me.