interactive

问题 Install package via composer and import it : mkdir myproject cd myproject composer require metowolf/meting mkdir public touch public/index.php Load it in the index.php: cd public vim index.php <?php require __DIR__ . '/../vendor/autoload.php'; use Metowolf\Meting; $api = new Meting('netease'); Display the project directory structure: tree myproject myproject ├── composer.json ├── composer.lock ├── public │ └── index.php └── vendor ├── autoload.php ├── composer │ ├── autoload_classmap.php │ ├─

问题 I am trying to create a plot in R similar to this: with up to 6 variables and it has to be reactive. I tried plotly, however in plotly I would get axis ticks on the plot, and it gets messy, and I managed to get only one y axis out. Is there a way to recreate the plot in plotly or any other interactive library? My plotly code: library(dplyr) library(plotly) library(tidyr) data <- cbind( seq(from = 1, to = 30, by = 1), sample(seq(from = 100, to = 300, by = 10), size = 30, replace = TRUE),

问题 Hey I am trying to create a scatter plot with a slider that updates the plot as I slide across. This is my code so far. It draws a scatter plot and a slider but as I move it around, nothing happens. I suspect that the problem is with the .set_ydata bit but I can't seem to find how to do it otherwise on the Internet. import numpy as np from matplotlib.widgets import Slider from pylab import plot, show, figure, scatter, axes, draw fig = figure() ax = fig.add_subplot(111) x, y = np.random.rand(2

问题 I am trying to build an application that enables the user to interact with a command-line interactive shell, like IRB or Python. This means that I need to pipe user input into the shell and the shell's output back to the user. I was hoping this was going to be as easy as piping STDIN, STDOUT, and STDERR, but most shells seem to respond differently to STDIN input as opposed to direct keyboard input. For example, here is what happens when I pipe STDIN into python : $ python 1> py.out 2> py.err

问题 I am trying to build an application that enables the user to interact with a command-line interactive shell, like IRB or Python. This means that I need to pipe user input into the shell and the shell's output back to the user. I was hoping this was going to be as easy as piping STDIN, STDOUT, and STDERR, but most shells seem to respond differently to STDIN input as opposed to direct keyboard input. For example, here is what happens when I pipe STDIN into python : $ python 1> py.out 2> py.err

问题 I'm trying to make a an interactive plots with bokeh and the hover tool. More precisely, I'm trying to make a plot like the one I made in seaborn but I'd like it to be more interactive, meaning : I'd like people to see the income level when they hover over one point. I'd like the plot to stay scattered like that such thas each point is an individual point, letting people hover over them in the process. I'd like to pick the colors,to divide between different levels of income. How would I do

问题 I am writing a Prolog interpreter in OCaml and I want it to offer the following feature: Character-based output is buffered . Output appears instantaneously , say, within 0.05 seconds. There is no need to use explicit flush_output/0 operations. Buffer flushing operations are done automatically, but not at every put_char . Here's what I came up with: Upon program startup I ... ... install a signal handler for SIGALRM and ... ... use Unix.setitimer for starting a periodic timer. The timer is a

问题 It seems like ipywidgets.interactive tries to make every imput after the function to be a widget. In the following example, I get two widgets, one for age and one for name : import ipywidgets def greetings(age, name='John'): print(f'{name} is {age} years old') ipywidgets.interactive(greetings, age = widgets.IntSlider(), name = "Bob") My expectation was, that I only get one widget for age , since it is of type ipywidgets.widgets.widget_int.IntSlider whereas "Bob" is of type str (where I don't

问题 I have a Python script that plots a simple curve from 2 columns of an input1.dat file : #!/usr/local/bin/python3 from __future__ import division import numpy as np import matplotlib.pyplot as plt import sys fileData = sys.argv[1] # Chose the first column x-axis : sys.argv[2] # Chose the first column y-axis : sys.argv[3] columnx = int(sys.argv[2]) columny = int(sys.argv[3]) # Load data data = np.loadtxt(fileData, skiprows=1) # Min/Max for (x,y) minx = np.min(data[:,columnx]) maxx = np.max(data

问题 I have a Python script that plots a simple curve from 2 columns of an input1.dat file : #!/usr/local/bin/python3 from __future__ import division import numpy as np import matplotlib.pyplot as plt import sys fileData = sys.argv[1] # Chose the first column x-axis : sys.argv[2] # Chose the first column y-axis : sys.argv[3] columnx = int(sys.argv[2]) columny = int(sys.argv[3]) # Load data data = np.loadtxt(fileData, skiprows=1) # Min/Max for (x,y) minx = np.min(data[:,columnx]) maxx = np.max(data