help
pls need quickly

to create a simple notepad in Python using Tkinter. This notepad GUI will consist of various menu like file and edit, using which all functionalities like saving the file, opening a file, editing, cut and paste can be done.

Now for creating this notepad, Python 3 and Tkinter should already be installed in your system. You can download suitable python package as per system requirement. After you have successfully installed python you need to install Tkinter (a Python’s GUI package).

Use this command to install Tkinter :

pip install python-tk

Importing Tkinter :

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import tkinter  

import os  

from tkinter import *

# To get the space above for message  

from tkinter.messagebox import *

# To get the dialog box to open when required  

from tkinter.filedialog import *

Note : messagebox is used to write the message in the white box called notepad and filedialog is used for the dialog box to appear when you are opening file from anywhere in your system or saving your file in a particular position or place.

Adding Menu :

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# Add controls(widget)  

self.__thisTextArea.grid(sticky = N + E + S + W)  

# To open new file  

self.__thisFileMenu.add_command(label = "New",  

                               command = self.__newFile)  

# To open a already existing file  

self.__thisFileMenu.add_command(label = "Open",  

                               command = self.__openFile)  

# To save current file  

self.__thisFileMenu.add_command(label = "Save",  

                               command = self.__saveFile)  

# To create a line in the dialog  

self.__thisFileMenu.add_separator()  

# To terminate  

self.__thisFileMenu.add_command(label = "Exit",  

                               command = self.__quitApplication)  

self.__thisMenuBar.add_cascade(label = "File",  

                              menu = self.__thisFileMenu)  

# To give a feature of cut  

self.__thisEditMenu.add_command(label = "Cut",  

                               command = self.__cut)  

# To give a feature of copy  

self.__thisEditMenu.add_command(label = "Copy",  

                               command = self.__copy)  

# To give a feature of paste  

self.__thisEditMenu.add_command(label = "Paste",  

                               command = self.__paste)  

# To give a feature of editing  

self.__thisMenuBar.add_cascade(label = "Edit",  

                              menu = self.__thisEditMenu)  

# To create a feature of description of the notepad  

self.__thisHelpMenu.add_command(label = "About Notepad",  

                               command = self.__showAbout)  

self.__thisMenuBar.add_cascade(label = "Help",  

                              menu = self.__thisHelpMenu)  

self.__root.config(menu = self.__thisMenuBar)  

self.__thisScrollBar.pack(side = RIGHT, fill = Y)  

# Scrollbar will adjust automatically  

# according to the content  

self.__thisScrollBar.config(command = self.__thisTextArea.yview)  

self.__thisTextArea.config(yscrollcommand = self.__thisScrollBar.set)  

With this code we will add the menu in the windows of our notepad and will add the things like copy, paste, save etc, to it.

Explanation:

This is my school put you can change it up:

It has elementary and high school divisions. Wister Elementary School is a public school located in Wister, OK. It has 333 students in grades PK, K-8 with a student-teacher ratio of 14 to 1. According to state test scores, 14% of students are at least proficient in math and 23% in reading.

Answer:

a. NullPointerException

Explanation:

In Computer programming, some examples of runtime exceptions are:

A. NullPointerException

B. IllegalArgumentException

Runtime exceptions can be defined as the parent class (superclass) in all exceptions of the Java programming language that has the ability to crash a software program when they occur.

In Java programming language, some examples of runtime exceptions include the following:

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Answer:

soft... intangible hard.... tangible

public class JavaApplication80 {

   public static String swapLetters(String word){

       char prevC = '_';

       String newWord = "";

       int count = 0;

       if (word.length() % 2 == 1 || word.isBlank()){

           return word;

       }

       else{

           for (int i = 0; i<word.length(); i++){

               char c = word.charAt(i);

               if(count % 2 == 1){

                   newWord  += (c +""+ prevC);

               }

               prevC = c;

               count+=1;

           }

       }

       return newWord;

   }

   public static void main(String[] args) {

       System.out.println(swapLetters("peanut"));

   }

}

This works for me. Best of luck.

Answer:

I do not know

Explanation:

Answer:

You are doing a multimedia presentation on World War I, and you want to use a visual aid to show the battle areas. What visual aid is best suited for this purpose?

Explanation: it is a map.

The visual aid that will be good for the multimedia presentation is a map.

Visual aids are simply referred to as items of a visual manner like graphs, maps, video clips, etc that are used in addition to spoken information.

In this case, since the individual is doing a multimedia presentation on World War I, and wants to use a visual aid to show the battle areas, a map will be the appropriate visual aid to use in this case.

Read related link on:

https://brainly.com/question/3198345

Answer:

Computer maintenance software

Explanation:

Computer maintenance software perform optimization tasks such as the removal of files that are not used in the operation of the system or by the applications in the system such as memory dumps, temporary files, and old log files

Computer maintenance software can also perform cleaning of the registry of the computer such that clutter in the computer registry is removed

Answer: Refine

Explanation:

From the question, we are informed that Juan has performed a search on his inbox and would like to ensure that the results only include those items with attachments. The command group that he'll use will be the resume command group.

The refine command group help are one whereby the results include the items that have attachments. Therefore, the answer will be option C "Refine".

Answer:

Refine

Explanation:

Answer:

ALU performs arithmetic and logical operations on input data, a register is a temporary data storage unit, and a control unit manages data transfer operations.

Explanation:

I read about it one time.

The match of the parts of a CPU to their functions:

ALU - performs arithmetic and logical operations on input data.

Register - a temporary data storage unit.

Control unit - a control unit manages data transfer operations.

A CPU is a part of a computer system. It is the main part of the computer. It is considered the brain of the computer Because it controls all the functions of the computer.

A CPU is a small chip that is present in a box, that is joined with the computer, and it runs the various function of the computer.

Thus, the correct match is:

The ALU processes input data by performing arithmetic and logical operations.

The register is a short-term data storing device.

Data transfer processes are managed by a control unit.

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Answer:

the answer are B,C,E,F

Explanation:

i just got it right :)

hope this helps ;)

Answer:

b c e f is the answer

Explanation:

Remember the lesson on what the guy talked about it was:

Or: ( B, C, E, F. )

coming prepared

being focused

assisting others

asking questions

Proof:

Answer:

Option C. dollar sign is the correct answer

Explanation:

There are two types of referencing styles used in MS excel.

Relative and absolute.

Out of these two, absolute referencing is used where we don't want the cell addresses to change when the formula with cell reference is copied. Dollar sign is with the row and column number to write an absolute cell reference.

An absolute cell reference for cell C5 is written as:

$C$5

Hence,

Option C. dollar sign is the correct answer

Answer:

C. dollar sign

Explanation:

The sentence that is true about artificial neural networks is a special type of machine learning algorithm.

Artificial neural networks are the most popular machine learning algorithms modeled after the human brain.

The sentence that is true about artificial neural networks is artificial neural networks are algorithm-based machine learning.

Therefore, B is the correct option.

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Answer:

*9* lines - I think.

Explanation:

Answer:

Explanation:

I think changing a password should be changed atleast three months or four months. It's important protect your email because your email has private info such as credit cards info and social number. Spoofing works by when a unknown person sends a email so they can easily access a person private info when they open the link to the email.

(im sorry if my grammar is bad or theres incorrect spelling)

Answer:

A-A Boolean search

Explanation:

Answer:

Do you please

mean resolution or?

Answer:

Explanation:

In order to achieve the desired result, Jonathan should first apply a motion blur effect to the picture. This will cause the moving background objects to become blurred, out of focus, and appear as streaks of light since they are moving at a very fast speed. Next, Jonathan should apply an enhanced focus filter to the flag so that it stands out from the blurred background. These two effects/filters should let Jonathan achieve his desired result.

Answer:

close up and stationary are wrong for the first option and zoom is right for the second one

Explanation:

Answer:

An apple a day keeps the doctor away...

Explanation:

i like Apple because it is a more advanced technology than android and you can have more privileges on IOS/Apple like more apps and other valuable things and new things to enjoy on that type of technology and a other thing I like about apple is the Evolving I like when they make more advanced technology from the old ones.

Answer:

File

Explanation:

I hope this helps! :)

Answer:

14.0

Explanation:

The loop converts each answer to a float. The accumulator variable adds the values entered.  

2.0 + 5.0 + 1.0 + 6.0 = 14.0

Answer:

14.0

Explanation:

Edge 2021

Answer:

Fashion Photographer

Answer:

commercial

Explanation:

on plato/edmentum

It is either C or, as you said, D.

         The standard American telephone number is ten digits, such as (555) 555-1234. The first three digits are the "area code," which, in the past, indicated in what part of the country the phone was located.

        The regular American telephone number has 10 digits, such as (999) 000-0000. The nines, or 3 digits, are the area code of the phone.

        They are required numbers that are based off of where the phone is, the area code.

The 9s in the input mask format is : ( B ) Any number or letter

The 9s in the number represent the area code from which a caller/phone is registered and this could be any number or letter, the american telephone format consists of 10 digits in which the first three is the area code which ic mostly any number or letter.

Hence we can conclude that The 9s in the input mask format is : ( B ) Any number or letter.

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Answer:

It's A: a drawing

Explanation:

Did it on EDGE

Answer:

It is A. a drawing

Explanation:

Answer:

1) it's easier to keep documents

Answer:

for x in range(5,76,5):

   print(x, end=" ")

Explanation:

Hope this helps lovely :)

4.8 code practice question 1 adhesive for x in range(5,76,5): print(x, end="").

Adhesive is defined as anything that has the ability to functionally hold materials together through surface adhesion that resists separation. PCs and laptops have numerous adhesive applications, primarily for joining electric components. In the construction of laptops, cyanoacrylates, acrylics, epoxies, UV curables, and hybrid adhesives are all utilized.

Code is defined as the collection of rules or instructions that are written in a specific programming language. In general, programming statements written by a programmer using a text editor or visual programming tool and then saved in a file are referred to as source code.

Thus, 4.8 code practice question 1 adhesive for x in range(5,76,5): print(x, end="").

To learn more about adhesive, refer to the link below:

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Answer:

Written in Python

print("Enter strings: ")

str1 = input()

str2 = input()

if len(str1) == len(str2):

     for i in range(0,len(str1)):

           print(str1[i]+str2[i], end='')

else:

     print("Error")

Explanation:

Prompts user for two strings

print("Enter strings: ")

The next two lines get the input strings

str1 = input()

str2 = input()

The following if condition checks if length of both strings are the same

if len(str1) == len(str2):

If yes, this iterates through both strings

     for i in range(0,len(str1)):

This prints the the characters of both strings, one character at a time

           print(str1[i]+str2[i], end='')

If their lengths are not equal, the else condition is executed

else:

     print("Error")

import java.util.Scanner;

public class JavaApplication89 {

   public static void main(String[] args) {

       Scanner scan = new Scanner(System.in);

       System.out.println("Enter Strings:");

       String word1 = scan.nextLine();

       String word2 = scan.nextLine();

       String newWord = "";

       if (word1.length() != word2.length()){

           newWord = "error";

       }

       else{

           for(int i = 0; i < word1.length(); i++){

               newWord += word1.charAt(i)+""+word2.charAt(i);

           }

       }

       System.out.println(newWord);

   }

}

This is the java solution. I hope this helps!

I've included my code in the picture below. Best of luck.

Answer:

waterfall- google search

Explanation: