How can I load a YAML file and convert it to a Python JSON object? My YAML file looks like this: Answer you can use PyYAML And in the ipython console:
Show correlation values in pairplot using seaborn in python
I have the below data: and I am doing a pairplot as below: However I would like to display the correlation coefficient among the variables and if possible the skewness and kurtosis of each variable. How do you do that in seaborn? Answer As far as I’m aware, there is no out of the box function to do this…
Trouble getting started with Django Channels
I am creating my own application inspired from the Channels 2.0 tutorial. However, I am unable to establish WebSocket connection. Daphne complains for 404 saying the websocket URL can not be found. I am not sure where the error is. UPDATE: My Daphne is running behind an nginx server. The nginx config is updat…
How to create mask images from COCO dataset?
So I have been using this code,. I am trying to generate the raw mask of the images from COCO dataset. But what i get is some thing like this But what I want is something like this How can I get the raw mask against each image ? Answer I’m late to the party, but if this can help
OpenCV “The function is not implemented. Rebuild the library with Windows”
I see problem unsolvable.I get this error when I try to import numpy when I run attribute imread is not working cv2.error: OpenCV(3.4.1) C:projectsopencv-pythonopencvmoduleshighguisrcwindow.cpp:636: error: (-2) The function is not implemented. Rebuild the library with Windows, GTK+ 2.x or Carbon support. If y…
Logging with Python, ROS, and C++
I have a codebase of Python and C++ code, including heavy use of ROS. Logging is done throughout the Python code with both system logger and rospy logging — contrived example: As for C++ code we need to add logging, probably with glog but I’m open to other options. Is there a way to integrate the …
How to install Python packages in a specific environment?
I installed Anaconda3 so I can create environments and install different packages in each environment. But I fail to understand the difference between the Python in and I can seem to access Python 3.6.5 Anaconda from both, why is that? And, what is the difference between both? Furthermore, I would like to ins…
degree decimal to utm conversion, python
I got surprised when I tried to convert degree decimal coordinates into utm by using available library in anacondautm. my coordinates looks like: and lat values are: when I made scatter plot it looks like normal: After converting coordinates in to utm distribution of the points change completely and looks str…
ModuleNotFoundError when running script from Terminal
I have the following folder structure: app __init__.py utils __init__.py transform.py products __init__.py fish.py In fish.py I’m importing transform as following: import utils.transform. When I’m running fish.py from Pycharm, it works perfectly fine. However when I am running fish.py from the Ter…
Create random shape/contour using matplotlib
I am trying to generate an image of a random contour using python but I couldn’t find an easy way to do it. Here is an example sort of what I want: Initially I tought of doing it using matplotlib and gaussian functions, but I could not even get close to the image I showed. Is there a simple way