creating a recursive function to show the depth of numbers of list in dictionary Question: Design a function depth_map which returns a dictionary whose keys are the depths of the items in and the value for a given key is a list of the items at that depth. The depth of an object in a …
Incorrect conversion from Raw RGB Depth image to gray Question: I am working with a simulation in Python equipped with a depth sensor. The visualization it’s done in C++. The sensor gives me the following image that I need to convert to gray. For the conversion, I have the next formula: normalized = (R + …
Correction Function to Balance Depth Question: I have a depth image with a shape of 11 x 23, and I do want to balance the depth in all cells using the fact that the depth in the four corners is the same, the values are shown in the drawing here: My first idea was to …
How do you access tree depth in Python's scikit-learn? Question: I’m using scikit-learn to create a Random Forest. However, I want to find the individual depths of each tree. It seems like a simple attribute to have but according to the documentation, (http://scikit-learn.org/stable/modules/generated/sklearn.ensemble.RandomForestClassifier.html) there is no way of accessing it. If this isn’t possible, is …
Know the depth of a dictionary Question: Supposing we have this dict: d = {‘a’:1, ‘b’: {‘c’:{}}} What would be the most straightforward way of knowing the nesting depth of it? Asked By: tutuca || Source Answers: You’ll have to traverse the dictionary. You could do so with a queue; the following should be safe …
Python: Maximum recursion depth exceeded Question: I have the following recursion code, at each node I call sql query to get the nodes belong to the parent node. here is the error: Exception RuntimeError: ‘maximum recursion depth exceeded’ in <bound method DictCursor.__del__ of <MySQLdb.cursors.DictCursor object at 0x879768c>> ignored RuntimeError: maximum recursion depth exceeded while calling …
Python: maximum recursion depth exceeded while calling a Python object Question: I’ve built a crawler that had to run on about 5M pages (by increasing the url ID) and then parses the pages which contain the info’ I need. after using an algorithm which run on the urls (200K) and saved the good and bad …
Hitting Maximum Recursion Depth Using Pickle / cPickle Question: The background: I’m building a trie to represent a dictionary, using a minimal construction algorithm. The input list is 4.3M utf-8 strings, sorted lexicographically. The resulting graph is acyclic and has a maximum depth of 638 nodes. The first line of my script sets the recursion …
