Only length-1 arrays can be converted to python scalars
Akash Mittal
Numpy throws error – only length-1 (size-1) arrays can be converted to python scalars when you are passing an array to a Python inbuild function which expects single value. This…
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python numpy
10 posts
ValueError: The truth value of a Series is ambiguous. Use a.empty, a.bool(), a.item(), a.any() or a.all()
Python throws ValueError: The truth value of a series is ambiguous. Use a.empty, a.bool(), a.item(), a.any() or a.all() when you try to get the bool of Pandas.Series. This issue occurs…
Python TypeError: can’t multiply sequence by non-int of type ‘float’
Python throws typeerror: can’t multiply sequence by non-int of type ‘float’ when you try to multiply a string with float value. Although you can multiply a string with int value…
ValueError: the truth value of an array with more than one element is ambiguous. use a.any() or a.all()
Python numpy throws valueerror: the truth value of an array with more than one element is ambiguous. use a.any() or a.all(), when an array is compared using some boolean form.…
modulenotfounderror: no module named ‘numpy’
Python throws modulenotfounderror: no module named ‘numpy’, in four conditions – When you have multiple versions of python installed and you installed numpy on one version but using different one…
typeerror: only integer scalar arrays can be converted to a scalar index
Python numpy throws the typeerror: only integer scalar arrays can be converted to a scalar index, when an ordinary list is indexed with scalar index. Generally, its possible with numpy…
valueerror: setting an array element with a sequence – Python
Python throws valueerror: setting an array element with a sequence, when you are trying to create an array with the list which is not proper multi-dimensional in shape. Another reason…
‘dataframe’ object has no attribute ‘sort’ – Python Error
Python throws the error, ‘dataframe’ object has no attribute ‘sort’, because Pandas deprecated sort() function in favor of sort_values() and sort_index(). As, the name indicates, sort_values() is used to sort…
‘numpy.ndarray’ object is not callable – Python Error
So you are getting this numpy python error ‘numpy.ndarray’ object is not callable. Right? This is because somewhere in your code you are using a non-function element like int, array,…
Numpy random.rand to generate multidimensional random array in Python
Python Numpy random.rand can generate a multidimensional random array matrix of size equal to the provided input tuple. So, for example, if you provide (3,2) then it will generate a…