Install Python Python may be installed on your Mac already: you can test this out by opening Terminal and entering python -version. If it's not, you should make your way to the Python website. Mac OS uses default 2.x version out of box. To check whether, python has been installed successfully. Try the following command. Python3 -V Python 3.5.0 Above step ensure that Python 3.5 has been installed successfully. This is the high level outline of this post: Mas OS X - Python 3.5 - Virtaulenv - Flask - app.py(first Hello world ).
Being a software engineer, you often come across many instances where you would require to have Python installed on your Mac.
However, the issue is most modern macOS versions come with rather with Python 2.7.x installed and not the newer, modern version like Python 3.6.5 or Python 3.7.2 (which is the most up-to-date version right now).
This short guide is written to show you how to properly install Python 3 on a Mac OS Xcomputer. Dmg wallpaper.
Before you jump into the guide, do take note that there are multiple ways to install Python 3 on a Mac but with this guide, I’ll show you the two easiest ways to do this, step-by-step.
Personally, the way I did it was using a package manager like HomeBrew (it’s okay if you don’t understand what it is). Again, I’ll show you how to do this method down below.
Wait, how do I check if Python 3 is already installed on my Mac?
Simple. https://bfhvet.weebly.com/blog/dmg-extractor-1111-download. Open up your Terminal and type the following line
python --version and then hit your Enter key:
You should see the python version that is currently installed on your Mac.
How to Install Python 3 on macOS: 2 Ways
1. The Simplest Way.
Perhaps the simplest way to install Python 3 on macOS.
This is for you especially if you’re a newbie (though I still strongly recommend you try the HomeBrew method below) or if you don’t want to deal with copy-pasting code into your Terminal and downloading other software.
Here’s how to install Python 3 on your macOS:
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Note
The Python installation may require about 100MB of disk space to install. Once you’ve installed Python 3 you can have it alongside Python 2 without having to delete the latter from your Mac.
Help! Where do I find the Applications directory?
If you can’t find the Applications directory, simply go to Finder by clicking the Finder icon in the Dock (it’s usually the first icon from the left side of the Dock). From there simply, go to the Go menu and select Applications.
Done. If you got yourself lost through the process, you can comment down below.
Next up, I’ll show you how you can install Python 3 using HomeBrew onto your macOS. This is my preferred way and it is just as simple as the method before but it will make your life a whole lot simpler, in the long run, using Python.
How To Download Beautifulsoup Python Mac2. Install Python 3 on Mac using HomeBrew.
This method is dead-ass simple and a little fun. ?
First of all, you’ll need to have this thing called HomeBrew installed on your Mac. Homebrew is basically a “package manager”. A package manager is an application that helps you install the stuff you need that Apple (or even your Linux System) hadn’t installed in the first place for you.
It’s simple, fast and safe.
Second, you will need to have installed XCode onto your Mac. If you’re thinking of learning how to program or creating iOS apps on your Mac, then it’s good to have XCode installed. We will be using XCode to install HomeBrew application.
If you have already installed XCode onto your Mac you can skip step 1 and jump straight to step 3.
Here are the steps to install XCode, HomeBrew as well as install Python 3 using HomeBrew onto your Mac:
Note
You can confirm the HomeBrew installed correctly by running the command: below:
How To Download And Use Python On Mac
Note
You can confirm which version of Python was installed all by running the command below (the exact same command you tried earlier in this guide). It should show up as follows:
Voila! You have now installed Python 3 successfully if you see something similar in your Terminal:
Bonus
•If you want to exit, type
exit() and then hit your Return button on your keyboard. You can also hit both Control and D keys at the same time instead of the Return key.
•Remember I mentioned you can run both your new Python 3 alongside your old Python 2? Yup. Simply type
python into the Terminal to run with Python 2.
Share this guide with someone who’s looking to install Python 3 on macOS.
In this tutorial, you will learn –
Installing NLTK in Windows
In this part, we will learn that how to make setup NLTK via terminal (Command prompt in windows).
The instruction given below are based on the assumption that you don't have python installed. So, first step is to install python.
Installing Python in Windows:
Step 1) Go to link https://www.python.org/downloads/, and select the latest version for windows.
Note: If you don't want to download the latest version, you can visit the download tab and see all releases.
Step 2) Click on the Downloaded File
Step 3)Select Customize Installation
Step 4) Click NEXT
Step 5) In next screen
Step 6) Click Close button once install is done.
Step 7) Copy the path of your Scripts folder.
Step 8) In windows command prompt
NOTE: For Python2 use the commandpip2 install nltk
How to download youtube videos on mac. Step 9) In Windows Start Menu, search and open PythonShell
Step 10) You can verify whether the installation is accurate supplying the below command
If you see no error, Installation is complete.
Installing NLTK in Mac/Linux
Installing NLTK in Mac/Unix requires python package manager pip to install nltk. If pip is not installed, please follow the below instructions to complete the process
Step1) Update the package index by typing the below command
Step2) Installing pip for Python 3:
You can also install pip using easy_install.
Now easy_install is installed. Run the below command to install pip
Step3)Use following command to install NLTK
Installing NLTK through Anaconda
Step1) Please install anaconda (which can also be used to install different packages) by visiting https://www.anaconda.com/download/ and select which version of python you need to install for anaconda.
Note: Refer to this tutorial for detailed steps to install anaconda
Step 2)In the Anaconda prompt,
NLTK Dataset
NLTK module has many datasets available that you need to download to use. More technically it is called corpus. Some of the examples are stopwords, gutenberg, framenet_v15, large_grammarsand so on.
How to Download all packages of NLTK
Step 1)Run the Python interpreter in Windows or Linux
Step 2)
NOTE: You can change the download location by Clicking File> Change Download Directory
Step 3) To test the installed data use the following code
['The', 'Fulton', 'County', 'Grand', 'Jury', 'said', ..]
Running the NLP Script
We are going to discuss how NLP script will be executed on our local PC. There are many libraries for Natural Language Processing present in the market. So choosing a library depends on fitting your requirements. Here is the list of NLP libraries.
How to Run NLTK Script
Step1) In your favorite code editor, copy the code and save the file as 'NLTKsample.py '
How To Download And Install Python On Mac
Code Explanation:
Step2)In the command prompt
This will show output as :
['Hello', 'Guru99', 'You', 'have', 'build', 'a', 'very', 'good', 'site', 'and', 'I', 'love', 'visiting', 'your', 'site']
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