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How to insert seaborn lineplot?

Posted on March 11, 2023March 10, 2023 By Luke K

To insert a Seaborn lineplot in Python, you can follow these steps:

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Seaborn

How to Find the Length of an Array in Python?

Posted on March 10, 2023 By Luke K

In Python, you can find the length of an array using various methods. The most commonly used method is the built-in len() function, which returns the number of elements in an array. Here’s an example of how to use len() to find the length of an array:

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Python

How to reset secret key in Django

Posted on March 10, 2023March 2, 2023 By Luke K

To reset the secret key in Django, you need to follow these steps:

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Django

How to solve TypeError: ‘numpy.int64’ object is not callable

Posted on March 7, 2023February 21, 2023 By Luke K

The “TypeError: ‘numpy.int64’ object is not callable” error is usually caused by attempting to call a variable or object that is not a function or method.

Here are a few steps you can follow to try and solve the error:

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numpy

How to solve AttributeError: module ‘numpy’ has no attribute ‘random’

Posted on March 3, 2023February 21, 2023 By Luke K

The error “AttributeError: module ‘numpy’ has no attribute ‘random'” can occur when you try to use the “random” submodule of the NumPy library, but it cannot be found. Here are some possible solutions:

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numpy

How to solve TypeError: ‘numpy.float64’ object is not iterable

Posted on February 27, 2023March 1, 2023 By Luke K 1 Comment on How to solve TypeError: ‘numpy.float64’ object is not iterable

The error message “TypeError: ‘numpy.float64’ object is not iterable” usually occurs when you try to iterate over a numpy float64 object directly.

To solve this error, you need to ensure that you are not trying to iterate over a single numpy float64 object. Instead, you should iterate over a numpy array or a Python list.

Here is an example of how to fix this error:

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numpy

How to solve TypeError: only integer scalar arrays can be converted to a scalar index

Posted on February 21, 2023March 1, 2023 By Luke K

The error “TypeError: only integer scalar arrays can be converted to a scalar index” typically occurs when you are trying to use a non-integer value as an index for an array. Here are some steps you can follow to solve the error:

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Python

How to solve ValueError: setting an array element with a sequence

Posted on February 19, 2023March 1, 2023 By Luke K 1 Comment on How to solve ValueError: setting an array element with a sequence

The ValueError: setting an array element with a sequence error typically occurs when you try to assign a sequence (e.g., list, tuple) to an element of a numpy array that expects a scalar value.

To solve this error, you need to make sure that you are assigning a scalar value to the array element, rather than a sequence.

Here are some steps you can take to solve this error:

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numpy

How to Make a Kdeplot in Seaborn

Posted on February 15, 2023March 2, 2023 By Luke K

Let’s check how to make a kdeplot in Seaborn. I’ll load taxis built-in data to show you kdeplot in details.

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Seaborn

How to center title in Plotly

Posted on February 15, 2023March 2, 2023 By Luke K

In Plotly, you can center the title of a plot by setting the title.x attribute to 0.5 and the title.xref attribute to “paper”.

Here’s an example of how you can center the title of a plot in Plotly:

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Plotly

How to squash migrations in Django

Posted on February 15, 2023March 2, 2023 By Luke K

To squash migrations in Django, you can use the squashmigrations management command. This command combines multiple migration files into a single file, making your database schema more concise and reducing the size of your migration history.

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Django

How to add to manytomany field in Django

Posted on February 15, 2023March 2, 2023 By Luke K

To add items to a many-to-many field in Django, you need to use the add() method. Here’s how:

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Django

Swap Numpy row vector to column vector

Posted on February 13, 2023March 2, 2023 By Luke K

This time we teach ourselves how to swap Numpy row vector to column vector.

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numpy

How to add vertical line in Plotly

Posted on February 13, 2023March 2, 2023 By Luke K

In Plotly, you can add a vertical line to a plot by using the “shape” attribute in the layout. Here’s a simple example in Python:

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Plotly

How to calculate exponential of complex number in Numpy?

Posted on February 13, 2023March 2, 2023 By Luke K

In NumPy, you can calculate the exponential of a complex number using numpy.exp. The exponential of a complex number z can be represented as exp(z) = exp(x) * (cos(y) + 1j * sin(y)), where x and y are the real and imaginary parts of the complex number z, respectively.

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numpy

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  • How to use random seed in Numpy
  • TypeError: ufunc ‘add’ did not contain a loop with signature matching types
  • How to resolve AttributeError: ‘numpy.ndarray’ object has no attribute ‘function_name
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  • How to resolve ValueError: operands could not be broadcast together with shapes (X,) (Y,)
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