Questions tagged [python-interactive]
158 questions
0
votes
2 answers
JupyterLab vs. JupyterNotebook and how to edit code quickly
Which one of the above should one use if they are just getting started?
Also, if there a way to quickly edit the code files while debugging to check specific portions of the code?
For example when you have a large file like this (publicly found).
If…

lbragile
- 7,549
- 3
- 27
- 64
0
votes
1 answer
psycopg2 OperationalError in python interactive/jupyter notebook
I'm trying to pull data into a pandas dataframe from a pgadmin database using psycopg2. My .py file runs normally in terminal, but when I run it in python interactive (vs code) or jupyter notebooks I get the following error.
Code:
with…

Ethan
- 534
- 5
- 21
0
votes
1 answer
Changing animation parameters interactively in matplotlib
I need to animate something rather simple but I do need as well a slider to let the user interactively changes the parameters of the animation. I'd like it to happen online; i.e. if the user changes a parameter while the animation is playing, the…

arash
- 161
- 13
0
votes
1 answer
create an interactive IntSlider widget
I am trying to create an interactive IntSlider widget, which calls another function when it updates. The function is callback(parameter) - the parameter inside is a rating.
The callback(rating) function's purpose is that it updates the visible…

Renaldo Moon
- 165
- 3
- 14
0
votes
0 answers
How to include interactive plotting in scatter plot?
I have a scatter plot looking like this:
Each point in this image describes average hardness value taken over 5 points of data, in each batch. So for each point a hardness plot can be generated with the data. I want to know how to code in…

Anny_90
- 1
0
votes
1 answer
What does the python interactive console output?
When I import the datetime module for example, and create a datetime.datetime object, thus that this datetime.datetime object is the value of the expression, it returns
datetime.datetime(*values inserted*)
But this is not the _str__() return value…

user10385242
- 407
- 1
- 3
- 10
0
votes
1 answer
How to turn off line numbering in interactive prompt (Visual Studio 2017)
How do I stop this "In [2]:" line numbering? I was trying to follow some shortcuts in the interactive prompt from stack overflow and now my interactive prompt is freezing after this started to appear.
Visual Studio 2017 'Interactive'
It's frozen…

user8851623
- 722
- 8
- 11
0
votes
1 answer
Previous plots overlaps with new plots using matplotlib interactive
Escenario
I want to update the values of a heatmap with a time delay of 1 seconds. The objective is represent the evolution of the Q-Table in a reinforcement learning problem.
Error
The problem is that the heatmap figure is being updated but the…

Pablo Ruiz Ruiz
- 605
- 1
- 6
- 23
0
votes
0 answers
Using Multiprocessing Pool from an Interactively loaded module
I have a Python module `mymodule'
# mymodule.py
import multiprocessing as mp
def do_work(x):
# do some stuff
return 42+x
def work():
pool = mp.Pool()
work_list= [1,2,3,4,5]
returned_values = pool.map(do_work, work_list)
…

san
- 4,144
- 6
- 32
- 50
0
votes
0 answers
how can i make my figure made by matplotlib response to a mouse click event?
I read the document of matplotlib and write the following code, it supposed to capture my mouse event and move the grey line position when i clicked. I read this code in jupiter notebook online, it stop to show the coordinate of my cursor as it…

qiqi li
- 41
- 2
0
votes
1 answer
Create subplots from interactive python plot
I have some LVIS Lidar data in hdf5 format.
The data has Lat and Long co-ordinates, so I have been able to visualise them on a map using Basemap:
f = h5py.File('ILVIS1B_GA2016_0304_R1701_043591.h5','r')
LONG = f['/LON0/']
LAT = f['/LAT0/']
X =…

GeoMonkey
- 1,615
- 7
- 28
- 56
0
votes
1 answer
Python interactive visualization able to write selected data to dataframe?
I am looking for an interactive visualization python tool that would allow me to select a number of data points and then write only those data points into a new data frame, numpy array, etc. For example, I'd like to visualize all of the equity…

CT00
- 77
- 1
- 2
- 9
0
votes
0 answers
interactive slider to turn on LED using pyfirmata
Trying to turn on an LED using an interactive slider using pyfirmata library. I simply want to turn it off or on using the slider. Here is my code (I do not know what I'm doing wrong):
import pyfirmata
import time
from ipywidgets import widgets,…

Spencer Trinh
- 743
- 12
- 31
0
votes
1 answer
Tree insertions
Aren't the Tree insert functions on interactivepython incorrect?
Insert Left:
def insertLeft(root,newBranch):
t = root.pop(1)
if len(t) > 1:
root.insert(1,[newBranch,t,[]])
else:
root.insert(1,[newBranch, [], []])
…

sam
- 777
- 2
- 6
- 19
0
votes
0 answers
"python -i print_content.py < file.txt" exits interactive mode
python -i is theoretically meant to run script.py and proceed into interactive mode, however:
shell$ python -i print_content.py < file.txt
hello world
>>>
shell$
The script runs successfully and is followed by printing >>>, implying…

Gylmar
- 1