TypeError: only integer scalar arrays can be converted to a scalar index with 1D numpy indices array

Perhaps the error message is somewhat misleading, but the gist is that X_train is a list, not a numpy array. You cannot use array indexing on it. Make it an array first:

out_images = np.array(X_train)[indices.astype(int)]

Related Posts:

  1. TypeError: only integer scalar arrays can be converted to a scalar index with 1D numpy indices array
  2. Understanding the main method of python [duplicate]
  3. Import Error: No module named numpy
  4. Python3 – ModuleNotFoundError: No module named ‘numpy’
  5. PermissionError: [Errno 13] in Python
  6. Error in Python script “Expected 2D array, got 1D array instead:”?
  7. ‘End of statement expected’ in pycharm
  8. ‘str’ object has no attribute ‘decode’. Python 3 error?
  9. For loop and ‘numpy.float64’ object is not iterable error
  10. How to start from second index for for-loop
  11. How to fix ‘RuntimeWarning: divide by zero encountered in double_scalars’
  12. Python 3: Multiply a vector by a matrix without NumPy
  13. Root mean square of a function in python
  14. built-in range or numpy.arange: which is more efficient?
  15. How to install NumPy for Python 3.6
  16. How to draw a line with matplotlib?
  17. Use Gif Logo For Loading Screen In Kivy
  18. How can I make a time delay in Python? [duplicate]
  19. Python – TypeError: ‘int’ object is not iterable
  20. ImportError: DLL load failed: The specified module could not be found
  21. What is the difference between rw+ and r+
  22. Convert bytes to a string
  23. Python – TypeError: ‘int’ object is not iterable
  24. ValueError: The truth value of an array with more than one element is ambiguous. Use a.any() or a.all()
  25. What exactly does numpy.exp() do? [closed]
  26. numpy: Invalid value encountered in true_divide
  27. Invalid character in identifier
  28. LogisticRegression: Unknown label type: ‘continuous’ using sklearn in python
  29. ValueError: Unknown label type: ‘continuous’
  30. TypeError: unhashable type: ‘numpy.ndarray’
  31. Relative imports in Python 3
  32. Convert bytes to a string
  33. Should I use np.absolute or np.abs?
  34. Python Logic of ListNode in Leetcode
  35. ValueError: all the input arrays must have same number of dimensions
  36. How do you use subprocess.check_output() in Python?
  37. ValueError: setting an array element with a sequence
  38. filename.whl is not a supported wheel on this platform
  39. (Help) TypeError: ‘str’ object cannot be interpreted as an integer
  40. How do order of operations go on Python?
  41. Why KeyError: 0
  42. Convert a tensor to numpy array in Tensorflow?
  43. How to raise a numpy array to a power? (corresponding to repeated matrix multiplications, not elementwise)
  44. Microsoft Visual C++ 14.0 is required (Unable to find vcvarsall.bat)
  45. Pinging servers in Python
  46. Import error: No module name urllib2
  47. What does numpy.gradient do?
  48. ‘list’ object has no attribute ‘shape’
  49. Proper shebang for Python script
  50. load csv into 2D matrix with numpy for plotting
  51. Log to the base 2 in python
  52. TypeError(“‘bool’ object is not iterable”,) when trying to return a Boolean
  53. Python – TypeError: Object of type ‘int64’ is not JSON serializable
  54. Python setup.py develop vs install
  55. index 1 is out of bounds for axis 0 with size 1
  56. Most efficient way to reverse a numpy array
  57. Python 3: UnboundLocalError: local variable referenced before assignment
  58. How to delete last item in list?
  59. Don’t understand this SyntaxError: illegal target for annotation
  60. Using Queue in python
  61. SyntaxError invalid token
  62. How do I format a string using a dictionary in python-3.x?
  63. Understanding NumPy’s einsum
  64. What are the causes of overflow encountered in double_scalars besides division by zero?
  65. python mpl_toolkits installation issue
  66. RuntimeWarning: numpy.dtype size changed, may indicate binary incompatibility
  67. TypeError: ‘dict_keys’ object does not support indexing
  68. How to strip all whitespace from string
  69. Python Binomial Coefficient
  70. pythonw.exe or python.exe?
  71. How to convert ‘binary string’ to normal string in Python3?
  72. python3 TypeError: ‘function’ object is not iterable
  73. Moving average or running mean
  74. Calculate the Cumulative Distribution Function (CDF) in Python
  75. ModuleNotFoundError: No module named ‘seaborn’ in Python IDE
  76. Is there a ceiling equivalent of // operator in Python?
  77. How to plot an array in python?
  78. How to create a numpy array of all True or all False?
  79. Removing nan values from an array
  80. IndexError: index 10 is out of bounds for axis 0 with size 10
  81. LinAlgError: Last 2 dimensions of the array must be square
  82. Building multi-regression model throws error: `Pandas data cast to numpy dtype of object. Check input data with np.asarray(data).`
  83. TypeError: ‘set’ object does not support indexing
  84. ImportError in importing from sklearn: cannot import name check_build
  85. Where are the ampersand and vertical bar characters used in Python?
  86. pip throws TypeError: parse() got an unexpected keyword argument ‘transport_encoding’ when trying to install new packages
  87. Replacing Pandas or Numpy Nan with a None to use with MysqlDB
  88. Python: What OS am I running on?
  89. What is an easy way to implement fprintf in python?
  90. How to normalize a NumPy array to within a certain range?
  91. Sorting arrays in NumPy by column
  92. Generator expression must be parenthesized if not sole argument
  93. Does python have header files like C/C++?
  94. TypeError: got multiple values for argument
  95. numpy : calculate the derivative of the softmax function
  96. IOError: [Errno 32] Broken pipe when piping: `prog.py | othercmd`
  97. Python webbrowser.open() to open Chrome browser
  98. Conditional indexing with Numpy ndarray
  99. python numpy machine epsilon
  100. mport win32ui in python 3.6

Leave a Comment