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kandi X-RAY | My_NoteBook Summary
kandi X-RAY | My_NoteBook Summary
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Trending Discussions on My_NoteBook
QUESTION
I have just come across pexpect
and have been figuring out how to use it to automate various practices I would otherwise have to fill in manually in a command shell.
Here's an example script:
...ANSWER
Answered 2021-May-10 at 21:04You don't need to wait for #
between each command. You can just send all the commands and ignore the shell prompts. The shell buffers all the inputs.
You only need to wait for the username and password prompts, and then the final #
after the last command.
You also need to send an exit
command at the end, otherwise you won't get EOF.
QUESTION
I coded an app with different frames. In each frame, there is a button that I want to bind to the return button of the keyboard. When I am on a specific frame, I want to press 'Return button' and the button return to the specific function.
I tried frame.bind
but it does not work.
ANSWER
Answered 2021-Apr-29 at 13:01Please try to add below 2 lines of code before root.mainloop()
QUESTION
I'm trying to develop an R-markdown report where I can set the parameters as the current and previous quarters as shown in the example. Part of the report involves pivoting these strings into column names and then calculating a percent change. However, the mutate() call is evaluating the params$ as the string values I set to them rather than column names they've been pivoted to. Is there a trick to either make mutate() evaluate the parameter value as column names, or set the parameter to something different so that the code will work as written?
...ANSWER
Answered 2021-Apr-22 at 03:12You need to turn the string version of the params
values into symbols. You can do that with rlang::sym
and then inject that into the mutate with !!
. Try
QUESTION
My program outputs an .nc file, which is a plain text g-code file. When I call
...ANSWER
Answered 2021-Mar-21 at 06:11It's YOU that are making it one big string. If you just create this as a list of strings, your problem becomes trivial.
QUESTION
I want to write a command opening a a Jupyter Notebook in firefox but I am struggling with bash.
...ANSWER
Answered 2021-Mar-04 at 09:18I tried to use command substitution $(), piping |, quotes, but without success.
Really? It's just:
QUESTION
import tkinter as tk
from tkinter import *
from tkinter import ttk
LARGE_FONT = ("Verdana", 12)
class pages(tk.Tk):
#starts us off in the login page
def __init__(self, *args, **kwargs):
tk.Tk.__init__(self, *args, **kwargs)
tk.Tk.wm_title(self, "ScanNET")
tk.Tk.wm_minsize(self, 800, 800)
container = tk.Frame(self)
container.pack(side=TOP, fill=BOTH, expand=True)
container.grid_rowconfigure(0, weight=1)
container.grid_columnconfigure(0, weight=1)
self.frames = {}
for F in (loginpage, GUI):
frame = F(container, self)
self.frames[F] = frame
frame.grid(row=0, column=0, sticky=N+E+S+W)
self.show_frame(loginpage)
def show_frame(self, cont):
frame = self.frames[cont]
frame.tkraise()
class loginpage(tk.Frame):
#login page content
def __init__(self, parent, controller):
tk.Frame.__init__(self,parent)
loginlabel = tk.Label(self, text="login page", font=LARGE_FONT)
loginlabel.pack(padx=10, pady=10)
#button moves you to gui
loginbutton1 = tk.Button(self, text= "Go to GUI", command=lambda: controller.show_frame(GUI))
loginbutton1.pack()
class GUI(tk.Frame):
def __init__(self, parent, controller):
#all widths and heights aren't official, most likely change
tk.Frame.__init__(self, parent)
self.root = tk.Tk()
#the tabs
my_notebook = ttk.Notebook(self.root)
my_notebook.pack()
devicestab = Frame(my_notebook, width=800, height=600)
reportstab = Frame(my_notebook, width=800, height=600)
devicestab.pack(fill=BOTH, expand=1)
reportstab.pack(fill=BOTH, expand=1)
my_notebook.add(devicestab, text="Devices")
my_notebook.add(reportstab, text="Reports")
#contents for devices tab
devicesleft = LabelFrame(devicestab, text="Devices found: ", padx=5, pady=5, width=500, height=600)
devicesleft.grid(row=0, column=0)
devicesright = LabelFrame(devicestab, text="Activity Feed: ", padx=5, pady=5, width=300 , height=600)
devicesright.grid(row=0, column=1)
#contents for reports tab
reportsleft = LabelFrame(reportstab, text="Report Summaries: ", padx=5, pady=5, width=400 , height=600)
reportsleft.grid(row=0, column=0)
reportsright= LabelFrame(reportstab, text="Charts and Diagrams: ", padx=5, pady=5, width=400 , height=600)
reportsright.grid(row=0, column=1)
app = pages()
app.mainloop()
...ANSWER
Answered 2020-Nov-26 at 03:41I am assuming you want the notebook in the same widget of the rest, so you should not use tk.Tk()
and then you place the notebook in the parent
which is already your root
. Check the code in the end of my answer. Also, since there was a lot of problems with your code I made some changes and comments that will help you to write better codes in tkinter. Please read it carefully. You may also want to study the effbot web page.
QUESTION
import tkinter as tk
from tkinter import *
from tkinter import ttk
# 1440x720
#1090x568'
root = tk.Tk()
root.geometry('1152x576')
root.title("TimeTable")
#root.resizable(False, False)
background_image = tk.PhotoImage(file='image/background.png')
my_notebook = ttk.Notebook(root)
my_notebook.pack()
main_menu = ttk.Frame(my_notebook, width=1152, height=576)
main_menu.pack(fill="both", expand=1)
my_notebook.add(main_menu, text="Main")
background_label = tk.Label(main_menu, image=background_image).place(relwidth=1, relheight=1)
hide_button = tk.Button(main_menu, text="Hide")
hide_button.grid(row=1, column=1)```
...ANSWER
Answered 2020-Oct-26 at 20:49When you pack a widget into the frame main_menu
the frame will shrink to contain only the widget + padding if any. You can prevent this by setting grid_propagate
to False
:
QUESTION
I'm programming a simple application to help with tracking combat information for dnd using python and tkinter. I started with the input page and it worked fine, but when I started to use tabs to allow the user to access a help page, strangely it cut off about half of the original output, the only thing I changed is using ttk and my_frame 1 instead of root. I've tried changing .place to .grid and it worked to some degree, although instead it displayed the buttons in strange positions in front of the rest of the outputs. Then I tried adding blank lines on the help tag, this did work but it seems quite ineffective and time consuming. I can guess from this there's no space but the geometry was set to 500x500 which should be plenty. So I'm trying to figure out what's going wrong. Thanks for reading! (Also it isn't quite complete yet hence why the next page function does something random) This is the code:
...ANSWER
Answered 2020-Oct-17 at 03:02It is because you haven't made the notebook large enough, and haven't requested that it expand to fill the available space. You're relying on the default size of the notebook, and you're putting more things in than will fit. Plus, you're using place
instead of pack
inside the notebook, and place
won't cause the containing window to grow or shrink. This is one of the disadvantages to using place
as a general purpose layout mechanism.
The easy solution is to use the options that pack
supports, such as fill
and expand
, though without knowing what your full UI should look like it's hard to say if that's the correct solution or not.
QUESTION
I use Anaconda 3 on Windows 10.
I have a Visual Studio Code workspace (my_workspace
) than contains a Jupyter notebook (my_notebook.ipynb
). VSCode has the Python extension installed.
The file my_workspace/settings.json
contains:
ANSWER
Answered 2020-Mar-03 at 13:51I think there is no parameter right now to control that in the settings.json
. I had similar problems with the environments in which the notebook is launched and I was able to fix this modifying the kernelspec
section in the IPython notebook.
Basically, open the notebook as a JSON file and remove the kernelspec
section. When the notebook is launched from vscode, that part will be filled with the default python environment kernel for the workspace. In my case, is filled with the pipenv environment.
QUESTION
I made the Dockerfile as :
...ANSWER
Answered 2019-Jan-22 at 12:54In order for a url like notebook:35147
to work, containers have to be in the same network. In your case, you are launching containers on difference machines, so that network has to be an overlay network.
The best solution is to use docker swarm
and docker stack
instead of docker-compose, but for the sake of not encumbering you with new things, let's just stick to compose for now.
First create such a network
We need a little help from the swarm mode:
On one machine (manager) do docker swarm init
and docker network create --driver=overlay --attachable my-network
On other machines, docker swarm join
with the token you got on the manager.
Then modify all your compose files to have this at the end
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