I want Jupyter to print all the interactive output without resorting to print, not only the last result. How to do it? Example : I would like to display 3 4 Answer Thanks to Thomas, here is the solution I was looking for:
Tag: python
Why are Python’s arrays slow?
I expected array.array to be faster than lists, as arrays seem to be unboxed. However, I get the following result: What could be the cause of such a difference? Answer The storage is “unboxed”, but every time you access an element Python has to “box” it (embed it in a regular Python ob…
dataframe to long format
I have the following df: I would like to change it so that looks like this: The reason is that I have a df that is similarly shaped and I need to merge the two dfs. I have recently had similar df shaping issues that I have been unable to find simple quick solutions to with python. Does anyone know
Python Convert any number to power of 10 (E-notation)
In my program big numbers is shown off and for this reason I want any number to be converted to power of 10 (E-notation). I tried an idea that came to my mind but I get an error that says: How I succeed that I want? Answer In Python floats are usually double-precision IEEE-754 floating point numbers; it has 1…
How to Get all post data from a request in Django?
Is there any way get all the form names from a request in Django ? Html request in the above I can get only from the name I know, what I need is to get all names of the django request and later parse it and get data. Answer Try use this: But if you need print a dynamic POST
How can I get an oauth2 access_token using Python
For a project someone gave me this data that I have used in Postman for testing purposes: In Postman this works perfectly. Auth URL: https://api.example.com/oauth/access_token Access Token URL: https://api.example.com/access_token client ID: abcde client secret: 12345 Token name: access_token Grant type: Clie…
How to add an url field to a serializer with Django Rest Framework
I am following the tutorial on Django Rest Framework – Tutorial 3 Class based views. How to add an url field (pointing to the current snippet) to a serializer? serializers.py urls.py Actual output Desired output Answer You have to use HyperlinkedModelSerializer serializer and HyperlinkedIdentityField fi…
Communicating via Bluetooth serial with Python
How do you process and receive serial data via Bluetooth and Python? I’m trying to make a simple Python server that access data via Bluetooth as explained here. My server.py file, which sends a random number when sent the text “temp”, is: When I first ran this, I was getting the error: which…
How to use compile_commands.json with clang python bindings?
I have the following script that attempts to print out all the AST nodes in a given C++ file. This works fine when using it on a simple file with trivial includes (header file in the same directory, etc). However, I get a clang.cindex.TranslationUnitLoadError: Error parsing translation unit. when I run the sc…
In Pandas, how to create a unique ID based on the combination of many columns?
I have a very large dataset, that looks like I need to create a ID variable, that is unique for every B-C combination. That is, the output should be I actually dont care about whether the index starts at zero or not, and whether the value for the missing columns is 0 or any other number. I just want something