The closest Java equivalent is to explicitly keep track of whether you exited the loop with a break… but you don’t actually have a break in your code, so using a while-else was pointless in the first place. For Java folks (and Python folks) who don’t know what Python’s while-else does, an else clause on a while loop executes if the loop ends without … Read more
First of all, the .json attribute is a property that delegates to the request.get_json() method, which documents why you see None here. You need to set the request content type to application/json for the .json property and .get_json() method (with no arguments) to work as either will produce None otherwise. See the Flask Request documentation: … Read more
You can use glob: or simply os.listdir: or if you want to traverse directory, use os.walk:
corpus is not defined in global scope, so you are getting error. you can use like this, or
In Python you can “chain” comparison operations which just means they are “and”ed together. In your case, it’d be like this: Reference: https://docs.python.org/3/reference/expressions.html#comparisons
A mixin is a special kind of multiple inheritance. There are two main situations where mixins are used: You want to provide a lot of optional features for a class. You want to use one particular feature in a lot of different classes. For an example of number one, consider werkzeug’s request and response system. … Read more
Are you typing this at the unix command prompt? You should be doing this inside the python environment, ie. type python at the prompt and work from there. Also, no ; needed at the end of the line in Python
Perhaps you are looking to do something along these lines: Then you can do: Essentially, this is turning a list of anonymous dicts into a dict of dicts that are keys from the key ‘id’
You want the extent kwarg See Imshow: extent and aspect for a more detailed example.
An easier way to get the machine epsilon for a given float type is to use np.finfo():