List of list to numpy array

Python numpy array to list

# Basic syntax:
numpy_array.tolist()

# Example usage:
your_array = np.array([[1, 2, 3], [4, 5, 6]])
your_array
--> array([[1, 2, 3],
           [4, 5, 6]])

your_array.tolist()
--> [[1, 2, 3], [4, 5, 6]]

Source: stackoverflow.com

Convert list of lists to numpy array matrix python

x=[[1,2],[1,2,3],[1]]
y=numpy.array([numpy.array(xi) for xi in x])
type(y)
# <type 'numpy.ndarray'>
type(y[0])
# <type 'numpy.ndarray'>

Source: stackoverflow.com

List of list to numpy array

>>> lists = [[1, 2], [3, 4]]
>>> np.array(lists)
array([[1, 2],
       [3, 4]])

Source: stackoverflow.com

Similar codes

1 vote195 views1 answer
For some valid urls also i'm getting 403 in requests.get() python
Python
2 votes172 views1 answer
When opening a file in python what does w mean
Python
0 vote189 views1 answer
Quick way to find the factor of a number python
Python
5 votes175 views1 answer
Englsih to japanese
Python
2 votes188 views2 answers
How to open a website with selenium python
Python
2 votes194 views1 answer
Add numpy array to pandas dataframe
Python
0 vote413 views1 answer
Discord py join and leave call
Python
0 vote181 views2 answers
Instabot source code python library
Python
2 votes156 views1 answer
Discord.py get user id from message
Python
0 vote193 views2 answers
To copy a directory from a local to remote system, use the -r option
Python