Keras custom loss function: Accessing current input pattern
In Keras (with Tensorflow backend), is the current input pattern available to my custom loss function?
Python
Kill or terminate subprocess when timeout?
I would like to repeatedly execute a subprocess as fast as possible. However, sometimes the process will take too long, so I want to kill it.
I use signal.signal(…) like below:
Why is variable1 += variable2 much faster than variable1 = variable1 + variable2?
I have inherited some Python code which is used to create huge tables (of up to 19 columns wide by 5000 rows). It took nine seconds for the table to be drawn on the screen. I noticed that each row was added using this code:
uWSGI request timeout in Python
Trying to set the timeout for requests in uWSGI, I’m not sure of the correct setting. There seem to be multiple timeout options (socket, interface, etc.) and it’s not readily evident which setting to configure or where to set it.
TypeError after overriding the __add__ method
I am trying to understand how __add__ works:
class method generates “TypeError: … got multiple values for keyword argument …”
If I define a class method with a keyword argument thus:
Reading files in a particular order in python
Lets say I have three files in a folder: file9.txt, file10.txt and file11.txt and i want to read them in this particular order. Can anyone help me with this?
Composite primary key in django
I have a legacy db table which has composite primary key. I don’t think I will be able to change the structure to include a surrogate key, as there is some code written that uses that table. And in django, I cannot use that table, as it doesn’t have a primary key(non-composite).
What does dtype=object mean while creating a numpy array?
I was experimenting with numpy arrays and created a numpy array of strings:
how to change the color of a single bar if condition is True matplotlib
I’ve been googleing to find if it’s possible to change only the color of a bar in a graph made by matplotlib.
Imagine this graph: