How many modes do we have in python?
Mode of a data set is/are the member(s) that occur(s) most frequently in the set. If there are two members that appear most often with same number of times, then the data has two modes. This is called bimodal. Show If there are more than 2 modes, then the data would be called multimodal. If all the members in the data set appear the same number of times, then the data set has no mode at all. Following function modes() can work to find mode(s) in a given list of data:
Output:
If we do not want to import In Python, there are two options/methods for running code:
In this article, we will see the difference between the modes and will also discuss the pros and cons of running scripts in both of these modes. Interactive ModeInteractive mode, also known as the REPL provides us with a quick way of running blocks or a single line of Python code. The code executes via the Python shell, which comes with Python installation. Interactive mode is handy when you just want to execute basic Python commands or you are new to Python programming and just want to get your hands dirty with this beautiful language. To access the Python shell, open the terminal of your operating system and then type "python". Press the enter key and the Python shell will appear. This is the same Python executable you use to execute scripts, which comes installed by default on Mac and Unix-based operating systems.
The To run your Python statements, just type them and hit the enter key. You will get the results immediately, unlike in script mode. For example, to print the text "Hello World", we can type the following:
Here are other examples:
We can also run multiple statements on the Python shell. A good example of this is when we need to declare many variables and access them later. This is demonstrated below:
Output
Using the method demonstrated above, you can run multiple Python statements without having to create and save a script. You can also copy your code from another source then paste it on the Python shell. Consider the following example:
The above example also demonstrates how we can run multiple Python statements in interactive mode. The two Getting HelpYou can also get help with regards to a particular command in interactive mode. Just type the
Now to find the help for a particular command, simple type that command, for instance, to find help for the
As shown in the above output, the help utility returned useful information regarding the print command including what the command does and what are some of the arguments that can be used with the command. To exit help, type Pros and Cons of Interactive ModeThe following are the advantages of running your code in interactive mode:
The following are the disadvantages of running your code in the interactive mode: Check out our hands-on, practical guide to learning Git, with best-practices, industry-accepted standards, and included cheat sheet. Stop Googling Git commands and actually learn it!
Next, we will be discussing the script mode. Script ModeIf you need to write a long piece of Python code or your Python script spans multiple files, interactive mode is not recommended. Script mode is the way to go in such cases. In script mode, You write your code in a
text file then save it with a If you are in the standard Python shell, you can click "File" then choose "New" or simply hit "Ctrl + N" on your keyboard to open a blank script in which you can write your code. You can then press "Ctrl + S" to save it. After writing your code, you can run it by clicking "Run" then "Run Module" or simply press F5. Let us create a new file from the Python shell and give it the name "hello.py". We need to run the "Hello World" program. Add the following code to the file:
Click "Run" then choose "Run Module". This will run the program: Output
Other than executing the program from the graphical user interface, we can do it from the terminal of the operating system. However, you must be aware of the path to the directory where you have saved the file. Open the terminal of your operating system then navigate to the location of the file. Of course, you will use the "cd (change directory)" command for this. Once you reach the directory with the file, you will need to invoke the Python interpreter on the file. This can be done using the following syntax:
To run the Python file from the terminal, you just have to type the
If you want to get to the Python shell after getting the output, add the
The following example demonstrates how to execute the multiple lines of code using the Python script.
Pros and Cons of Script ModeThe following are the advantages of running your code in script mode:
The following are the disadvantages of using the script mode:
Key Differences Between Interactive and Script ModeHere are the key differences between programming in interactive mode and programming in script mode:
ConclusionThere are two modes through which we can create and run Python
scripts: interactive mode and script mode. The interactive mode involves running your codes directly on the Python shell which can be accessed from the terminal of the operating system. In the script mode, you have to create a file, give it a name with a What is mode in python?mode() function in Python statistics module
The mode of a set of data values is the value that appears most often. It is the value at which the data is most likely to be sampled.
What are the two different modes of Python?There are two ways to use the python interpreter: interactive mode and script mode. (a) You can also save your commands in a text file, which by convention have the suffix “. py”, for example, program.py.
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