Sigmoid prime Python

class Sigmoid:
    def __call__(self, z):
        """
        Compute the sigmoid of z
        Arguments:
        z -- scalar or numpy array of any size.
        Return:
        sigmoid(z)
        """
        sigmoid = 1/np.exp(-z)
        return sigmoid
    
    def prime(self, z):  # Questions need some help --- Thanks!
        """
        Compute the derivative of sigmoid of z
        Arguments:
        z -- scalar or numpy array of any size.
        Return:
        Sigmoid prime
        """
        ###return sigmoid * (1 - sigmoid)

Similar codes

1 vote154 views1 answer
How to open cmd at specific location usng python
Python
9 votes113 views3 answers
Make zipfile from directory py
Python
0 vote111 views1 answer
Compute difference of all the combinations of 2 arrays
Python
2 votes117 views1 answer
8 ball responses list python
Python
18 votes108 views5 answers
Continue statement python
Python
0 vote109 views1 answer
Adding new fields in ModelAdmin with fieldsets to edit user, and add_fieldsets whan creating a new user
Python
1 vote107 views1 answer
Markers seaborn
Python
1 vote144 views2 answers
How explode by using two columns pandas
Python
0 vote160 views1 answer
Youtube-dl python download to specific folder
Python
0 vote168 views1 answer
Python cassandra
Python