Singleton array array(<map object at 0x00000190A1D75EF0>, dtype=object) cannot be considered a valid collection

[GenesisGupta]

Microsoft Windows [Version 10.0.17134.285]
(c) 2018 Microsoft Corporation. All rights reserved.
Clink v0.4.9 [git:2fd2c2] Copyright (c) 2012-2016 Martin Ridgers
http://mridgers.github.io/clink

Python 3.6 Anaconda

D:\Machine Learning\deep_trader-master\deep_trader-master\tensor-reinforcement>python dqn_model.py
C:\AnacondaPython3_6\DeepLearning_Udemy\lib\site-packages\h5py_init_.py:34: FutureWarning: Conversion of the second argument of issubdtype from float to np.floating is deprecated. In future, it will be treated as np.float64 == np.dtype(float).type.
from ._conv import register_converters as _register_converters
C:\AnacondaPython3_6\DeepLearning_Udemy\lib\site-packages\sklearn\cross_validation.py:44: DeprecationWarning: This module was deprecated in version 0.18 in favor of the model_selection module into which all the refactored classes and functions are moved. Also note that the interface of the new CV iterators are different from that of this module. This module will be removed in 0.20.
"This module will be removed in 0.20.", DeprecationWarning)
Traceback (most recent call last):
File "dqn_model.py", line 11, in
from train_stock import *
File "D:\Machine Learning\deep_trader-master\deep_trader-master\tensor-reinforcement\train_stock.py", line 25, in
x_train, x_test, y_train, y_test = train_test_split(data, supervised_y_data, test_size=0.10, random_state=123)
File "C:\AnacondaPython3_6\DeepLearning_Udemy\lib\site-packages\sklearn\model_selection_split.py", line 1689, in train_test_split
arrays = indexable(*arrays)
File "C:\AnacondaPython3_6\DeepLearning_Udemy\lib\site-packages\sklearn\utils\validation.py", line 206, in indexable
check_consistent_length(*result)
File "C:\AnacondaPython3_6\DeepLearning_Udemy\lib\site-packages\sklearn\utils\validation.py", line 177, in check_consistent_length
lengths = [_num_samples(X) for X in arrays if X is not None]
File "C:\AnacondaPython3_6\DeepLearning_Udemy\lib\site-packages\sklearn\utils\validation.py", line 177, in
lengths = [_num_samples(X) for X in arrays if X is not None]
File "C:\AnacondaPython3_6\DeepLearning_Udemy\lib\site-packages\sklearn\utils\validation.py", line 126, in _num_samples
" a valid collection." % x)
TypeError: Singleton array array(<map object at 0x00000190A1D75EF0>, dtype=object) cannot be considered a valid collection.

[siddhartha-mukherjee-india]

I am also similar error.
Will be really thankful for any help.