Key Error: None of [Int64Index...] dtype='int64] are in the columns
You created your scaled_inputs_all
DataFrame using loc
function, so it most likely contains no consecutive indices.
On the other hand, you created shuffled_indices
as a shuffle
from just a range of consecutive numbers.
Remember that scaled_inputs_all[shuffled_indices]
gets rows
of scaled_inputs_all
which have index values equal to
elements of shuffled_indices
.
Maybe you should write:
scaled_inputs_all.iloc[shuffled_indices]
Note that iloc
provides integer-location based indexing, regardless of
index values, i.e. just what you need.
I had this problem too. I solved it by changing the data frame and series to array.
try the follwing codeline:
scaled_inputs_all.iloc[shuffled_indices].values
might have someone also get the same error in working with KFOLD in machine learning.
And the solution for this is as below:
Click here to watch solutinon
You need to use iloc:
X_train, X_test = X.iloc[train_index], X.iloc[test_index]
y_train, y_test = y.iloc[train_index], y.iloc[test_index]