You can remove Python(x,y) using Add/Remove Programs in the Control Panel.
4 |Visit the Python(x,y) page and download/run the installer.
4 |Visit The Enthought website to download the Canopy installer.
4 |You can remove Python(x,y) using Add/Remove Programs in the Control Panel.
4 |You can remove WinPython using Add/Remove Programs in the Control Panel.
4 |Visit the WinPython page and click one of the "Downloads" links near the top - whatever has the highest version number (probably 3.9) and the right bit-ness (probably 64-bit).
4 |To install ActivePython, visit https://www.activestate.com/activepython/downloads and download the installer for your system. You should get the 3.9 version unless you really need to use Python 2.
4 |This Python was installed using {{ installer.name }}.
5 | 6 |Visit Continuum's Miniconda website to download the Miniconda installer. You want the 64-bit version for Python 3 (unless your computer is 32-bit, you really really need Python 2).
4 |IMPORTANT: During installation, there's sometimes be a checkbox that says "Do you want to add Anaconda to the PATH?" If it shows up, be sure to check it.
On Windows, you can remove Python.org's installation using Add/Remove Programs in the Control Panel.
4 |On OS X, you can remove this version of Python by deleting its folder.
5 |This Python lives in
When we uninstall, we're only removing the Python installed by Homebrew, not all of Homebrew. The process is pretty simple - Homebrew comes with a brew uninstall command that's used to remove software it installed.
This particular Python can be removed using
5 |
6 | brew uninstall pythonpython@2
7 |
8 |
When we uninstall a Python installed by Miniconda, we need to also uninstall all of the additional Miniconda stuff that came with it. To do that, we can either use Add/Remove Programs (Windows only), or remove the directory Miniconda lives in (Windows/OS X).
4 |This specific Python lives in
When we uninstall, we're only removing the Python installed by pyenv, not pyenv itself. The process is pretty simple - Homebrew comes with a pyenv uninstall command that's used to remove software it installed.
This particular Python can be removed using pyenv uninstall {{ python.version }}
5 |
If you did want to remove pyenv itself and all of the Python versions it installed, you can remove the ~/.pyenv folder.
When we uninstall a Python installed by Anaconda, we need to also uninstall all of the additional Anaconda stuff that came with it. To do that, we can either use Add/Remove Programs (Windows only), or remove the directory Anaconda lives in (Windows/OS X).
4 |This specific Python lives in
On Windows, remove Canopy through Add/Remove Programs.
4 |On OS X, follow the folowing steps:
5 |Canopy.app and Enthought Canopy (64-bit)Enthought and Canopy| Command | 6 |Version | 7 |Installation | 8 |Packages | 9 |Location(s) | 10 |
|---|
On Windows, first install any version of Python, and then use pip to install pipenv:
pip install pipenvOn OS X, you'll need to first install Homebrew. Once that's done you can run brew install pipenv.
You can find more details on using pipenv in the documentation.
11 |If you'd like to remove a pipenv Python permanently, you'll need to remove the folder it's located in.
4 |This particular Python lives in
If you remove a Python that a virtual environment is using somewhere, you're sure to get an error about it next time you try to use that virtual enviroment. But don't worry, you can always install that Python again — pipenv is pretty nice about those things.
6 |Visit the Continuum website to download the Anaconda installer. You want the 64-bit version for Python 3 (unless your computer is 32-bit, you really really need Python 2).
4 |If the installer asks if you want to install Anaconda just for you or for all users, pick just for you. This will make installing extra software easier in the future.
5 |IMPORTANT: During installation, there's sometimes be a checkbox that says "Do you want to add Anaconda to the PATH?" If it shows up, be sure to check it. If you forget, though, we'll try to remind you!
Looking for pipenv...
5 | 6 | 7 | 8 |9 | Great! pipenv was successfully installed. You can use it when a project needs to be isolated from everything else.
10 |If you'd like to learn more about using pipenv, read this.
11 | 12 |Great! You're all set with Python 3 from Python.org.
5 | 6 | 7 |You have Python 3 installed, and maybe it's from Python.org. We can't tell because it looks like a nice generic Python. You're probably okay!
8 | 9 | 10 |We're starting off with a nice plain Python installation that we're going to layer everything on top of.
11 |{{ path }}
4 | in PATH
5 | symlink
6 | file missing
7 | To install Homebrew, you'll need to use the Terminal, a text-only way of operating your computer that looks like a movie about hacking. To open Terminal, search for Terminal from Spotlight, or go to Applications > Utilities > Terminal.
4 |Then, visit the Homebrew website for installation instructions. It's just a little bit of cut-and-paste into Terminal and will only take a minute.
5 |Once Homebrew is installed, run the command brew install readline xz to install a couple pieces of software that Python might want later.
Then you can install Homebrew's Python: run the command brew install python3 to install Python 3. If you really need it, you can also install Python 2 with brew install python2
{{ title }}
5 |Waiting for data...
6 | We found {{ pythons.length }} Pythons installed on your system. There might be more if they're exceptionally polite about hiding when not in use. 7 |
8 |9 | Scanning your system for Python installations... 10 |
11 |ActivePython includes uninstall instructions in their documentation, broken up by version number: 4 | 2.6, 5 | 2.7, 6 | 3.5, 7 | 3.6, 8 | 3.7, 9 | 3.8.
10 |Your version is {{ python.version }}. You'll want to select from the left-hand menu - pick OS X or Windows or whichever platform you're on - then scroll down to the uninstall instructions down at the bottom of the page.
11 |If you're using Windows, you should be able to use Add/Remove Programs.
12 |Canopy is Python + a ton of science-y/data-y tools, all packaged together. It's practically the same thing as Anaconda but not as popular.
4 | 5 |UPSIDES
7 |DOWNSIDES
12 |RECOMMENDATION
17 |Skip it. If you want something similar, go with Anaconda.
18 |To install pyenv on OS X, first you'll have install Homebrew, which helps you manage software from the command line. Follow the instructions here. 4 |
Once Homebrew is installed, you can install pyenv by running...
6 |brew install pyenvOnce Pyenv is installed, you can install a new Python and set it as the default by running a few more lines:
8 |pyenv install 3.10.3
9 | pyenv global 3.10.3That installs Python 3.10.3 to your computer, then sets it as the default. If you're curious, you can use pyenv install --list to see all the versions you can install.
Pyenv is a simple Python version manager. It allows you to install multiple versions of Python on your machine, from the command line.
4 |UPSIDES
6 |DOWNSIDES
13 |pipenv, which is a different project.pipenv for managing individual virtual environments.RECOMMENDATION
20 |I think using pyenv is an excellent choice to manage your global Python version. Combine it with pipenv for individual projects and you'll be good to go!
Python(x,y) is a "free scientific and engineering development software for numerical computations, data analysis and data visualization based on Python programming language, Qt graphical user interfaces and Spyder interactive scientific development environment." It isn't current or that common, so I don't know much about it.
4 | 5 |UPSIDES
7 |DOWNSIDES
12 |RECOMMENDATION
19 |While Python(x,y) might have been a valid choice a hundred years ago, these days the competition for "Python plus add-ons" is too fierce for it to be a sensible option. If you want something in the same boat but modern, use Anaconda.
20 |pip installation
5 | This Python has {{ python.packages.length }} packages available. To install more, run the following:
7 |{{ scriptPath }} -m pip install <packagename>| Name | 13 |Version | 14 |
|---|---|
| {{ pkg.name }} | 19 |{{ pkg.version }} | 20 |
Python Wrangler was made by Jonathan Soma under the guise of Little Columns, because installing Python is remarkably un-fun.
6 |More details on the Little Columns site, or peruse the code in the GitHub repo.
7 |Feel free to reach out at hello@littlecolumns.com or @dangerscarf. To help me debug your situation, click the Export button on the sidebar and include that text file as an attachment.
9 |Super sweet snake icon made by Freepik from www.flaticon.com, and is licensed by CC 3.0 BY. And to all my poor, poor, students who were strong-armed into beta testing this.
11 |Visit the Python.org downloads page and install the version for your system. You'll want Python 3 unless George Washington has specifically requested you time travel back to 1775 to work on some Python 2 code with him.
4 |The site is probably asking you to install 3.10.x. Sometimes the newest version is a little too advanced and has some issues running all the software we'll need, so it's usually a good idea to go back one version.
5 |For example: if it's recommending 3.10.4, then we might want 3.10.3 instead. It can be downloaded here).
6 |During installation there will be a checkbox that says something like "Add Python to environment variables" or "Do you want to add Python to the PATH?"
8 |By default, it is unchecked. When you see this option, click the checkbox next to it.
9 |If you missed it the first time, just run the installer again and you'll have another chance.
10 |We ran into errors when trying to analyze your system! These might or might not matter.
7 |They aren't supposed to make sense to you, really.
8 |You're error-free!
11 |{{ executable.path }}{{ error.message }}
18 |{{ error.stack }}Python.org distributes the official Python source code - every other version of Python out there is just a repackaged version of this one.
4 | 5 |UPSIDES
7 |DOWNSIDES
12 |RECOMMENDATION
18 |It's a fine, simple basis for building up a Python installation that isn't full of other junk
19 |Pipenv is the officially recommended packaging tool from Python.org. It's great at juggling Python versions and package installs, but just for single projects.
4 | 5 |UPSIDES
7 |DOWNSIDES
14 |python).RECOMMENDATION
20 |I am over the moon for pipenv, it's fantastic for managing virtual environments. If you're a web developer or plan on distributing packages or working with others on a project, I highly highly highly recommend it. I'd use something else for installing the default Python on your computer, though.
WinPython is one of the many scientific distributions of Python, but it's neat because it's isolated, which means it doesn't touch anything on your computer other than the directory you install it in. In theory you could install a thousand versions of WinPython on your machine without any of them knowing about the others.
4 | 5 |UPSIDES
7 |DOWNSIDES
14 |RECOMMENDATION
21 |WinPython looks pretty nice, I'm going to be honest. If you want something similar that's more popular and (AFAIK) more fully-featured, though, use Anaconda.
22 |ActivePython is Python + a few other tools, packaged up by a company called ActiveState. I'm not that familiar with it, but it looks like it's mainly used by businesses who are really scared of risk and gives them someone to call when their Python breaks.
4 | 5 |UPSIDES
7 |DOWNSIDES
13 |PyPM. Python already has one called pip and you don't want to use some weird thing no one else uses.RECOMMENDATION
19 |Ignore it.
20 |Anaconda is Python + a ton of science-y/data-y tools, all packaged together. It's huge, though! Miniconda, as you might guess, is the smaller version of Anaconda. It installs Python and the magic command conda that lets you install the additional Anaconda tools as you need them.
UPSIDES
7 |DOWNSIDES
12 |conda in addition to more traditional Python tools like pip can get confusing, especially if you don't need all of the science-y things that Anaconda is useful for.conda.RECOMMENDATION
18 |Skip it unless you'd like Anaconda but are concerned about disk space.
19 |
4 | {{ path || folder }}
5 |
6 |
10 |
11 |
12 |
13 |
47 |
48 |
70 |
--------------------------------------------------------------------------------
/test/unit/karma.conf.js:
--------------------------------------------------------------------------------
1 | 'use strict'
2 |
3 | const path = require('path')
4 | const merge = require('webpack-merge')
5 | const webpack = require('webpack')
6 |
7 | const baseConfig = require('../../.electron-vue/webpack.renderer.config')
8 | const projectRoot = path.resolve(__dirname, '../../src/renderer')
9 |
10 | console.log('Project root is', projectRoot)
11 |
12 | // Set BABEL_ENV to use proper preset config
13 | process.env.BABEL_ENV = 'test'
14 |
15 | let webpackConfig = merge(baseConfig, {
16 | devtool: '#inline-source-map',
17 | plugins: [
18 | new webpack.DefinePlugin({
19 | 'process.env.NODE_ENV': '"testing"'
20 | })
21 | ]
22 | })
23 |
24 | // don't treat dependencies as externals
25 | delete webpackConfig.entry
26 | delete webpackConfig.externals
27 | delete webpackConfig.output.libraryTarget
28 |
29 | // apply vue option to apply isparta-loader on js
30 | webpackConfig.module.rules
31 | .find(rule => rule.use.loader === 'vue-loader').use.options.loaders.js = 'babel-loader'
32 |
33 | module.exports = config => {
34 | config.set({
35 | browsers: ['visibleElectron'],
36 | client: {
37 | useIframe: false
38 | },
39 | coverageReporter: {
40 | dir: './coverage',
41 | reporters: [
42 | { type: 'lcov', subdir: '.' },
43 | { type: 'text-summary' }
44 | ]
45 | },
46 | customLaunchers: {
47 | 'visibleElectron': {
48 | base: 'Electron',
49 | flags: ['--show']
50 | }
51 | },
52 | frameworks: ['mocha', 'chai'],
53 | files: ['./index.js'],
54 | preprocessors: {
55 | './index.js': ['webpack', 'sourcemap']
56 | },
57 | reporters: ['spec', 'coverage'],
58 | singleRun: true,
59 | webpack: webpackConfig,
60 | webpackMiddleware: {
61 | noInfo: true
62 | }
63 | })
64 | }
65 |
--------------------------------------------------------------------------------
/static/font-awesome/less/mixins.less:
--------------------------------------------------------------------------------
1 | // Mixins
2 | // --------------------------
3 |
4 | .fa-icon() {
5 | display: inline-block;
6 | font: normal normal normal @fa-font-size-base/@fa-line-height-base FontAwesome; // shortening font declaration
7 | font-size: inherit; // can't have font-size inherit on line above, so need to override
8 | text-rendering: auto; // optimizelegibility throws things off #1094
9 | -webkit-font-smoothing: antialiased;
10 | -moz-osx-font-smoothing: grayscale;
11 |
12 | }
13 |
14 | .fa-icon-rotate(@degrees, @rotation) {
15 | -ms-filter: "progid:DXImageTransform.Microsoft.BasicImage(rotation=@{rotation})";
16 | -webkit-transform: rotate(@degrees);
17 | -ms-transform: rotate(@degrees);
18 | transform: rotate(@degrees);
19 | }
20 |
21 | .fa-icon-flip(@horiz, @vert, @rotation) {
22 | -ms-filter: "progid:DXImageTransform.Microsoft.BasicImage(rotation=@{rotation}, mirror=1)";
23 | -webkit-transform: scale(@horiz, @vert);
24 | -ms-transform: scale(@horiz, @vert);
25 | transform: scale(@horiz, @vert);
26 | }
27 |
28 |
29 | // Only display content to screen readers. A la Bootstrap 4.
30 | //
31 | // See: http://a11yproject.com/posts/how-to-hide-content/
32 |
33 | .sr-only() {
34 | position: absolute;
35 | width: 1px;
36 | height: 1px;
37 | padding: 0;
38 | margin: -1px;
39 | overflow: hidden;
40 | clip: rect(0,0,0,0);
41 | border: 0;
42 | }
43 |
44 | // Use in conjunction with .sr-only to only display content when it's focused.
45 | //
46 | // Useful for "Skip to main content" links; see http://www.w3.org/TR/2013/NOTE-WCAG20-TECHS-20130905/G1
47 | //
48 | // Credit: HTML5 Boilerplate
49 |
50 | .sr-only-focusable() {
51 | &:active,
52 | &:focus {
53 | position: static;
54 | width: auto;
55 | height: auto;
56 | margin: 0;
57 | overflow: visible;
58 | clip: auto;
59 | }
60 | }
61 |
--------------------------------------------------------------------------------
/src/renderer/assets/font-awesome/less/mixins.less:
--------------------------------------------------------------------------------
1 | // Mixins
2 | // --------------------------
3 |
4 | .fa-icon() {
5 | display: inline-block;
6 | font: normal normal normal @fa-font-size-base/@fa-line-height-base FontAwesome; // shortening font declaration
7 | font-size: inherit; // can't have font-size inherit on line above, so need to override
8 | text-rendering: auto; // optimizelegibility throws things off #1094
9 | -webkit-font-smoothing: antialiased;
10 | -moz-osx-font-smoothing: grayscale;
11 |
12 | }
13 |
14 | .fa-icon-rotate(@degrees, @rotation) {
15 | -ms-filter: "progid:DXImageTransform.Microsoft.BasicImage(rotation=@{rotation})";
16 | -webkit-transform: rotate(@degrees);
17 | -ms-transform: rotate(@degrees);
18 | transform: rotate(@degrees);
19 | }
20 |
21 | .fa-icon-flip(@horiz, @vert, @rotation) {
22 | -ms-filter: "progid:DXImageTransform.Microsoft.BasicImage(rotation=@{rotation}, mirror=1)";
23 | -webkit-transform: scale(@horiz, @vert);
24 | -ms-transform: scale(@horiz, @vert);
25 | transform: scale(@horiz, @vert);
26 | }
27 |
28 |
29 | // Only display content to screen readers. A la Bootstrap 4.
30 | //
31 | // See: http://a11yproject.com/posts/how-to-hide-content/
32 |
33 | .sr-only() {
34 | position: absolute;
35 | width: 1px;
36 | height: 1px;
37 | padding: 0;
38 | margin: -1px;
39 | overflow: hidden;
40 | clip: rect(0,0,0,0);
41 | border: 0;
42 | }
43 |
44 | // Use in conjunction with .sr-only to only display content when it's focused.
45 | //
46 | // Useful for "Skip to main content" links; see http://www.w3.org/TR/2013/NOTE-WCAG20-TECHS-20130905/G1
47 | //
48 | // Credit: HTML5 Boilerplate
49 |
50 | .sr-only-focusable() {
51 | &:active,
52 | &:focus {
53 | position: static;
54 | width: auto;
55 | height: auto;
56 | margin: 0;
57 | overflow: visible;
58 | clip: auto;
59 | }
60 | }
61 |
--------------------------------------------------------------------------------
/static/font-awesome/scss/_mixins.scss:
--------------------------------------------------------------------------------
1 | // Mixins
2 | // --------------------------
3 |
4 | @mixin fa-icon() {
5 | display: inline-block;
6 | font: normal normal normal #{$fa-font-size-base}/#{$fa-line-height-base} FontAwesome; // shortening font declaration
7 | font-size: inherit; // can't have font-size inherit on line above, so need to override
8 | text-rendering: auto; // optimizelegibility throws things off #1094
9 | -webkit-font-smoothing: antialiased;
10 | -moz-osx-font-smoothing: grayscale;
11 |
12 | }
13 |
14 | @mixin fa-icon-rotate($degrees, $rotation) {
15 | -ms-filter: "progid:DXImageTransform.Microsoft.BasicImage(rotation=#{$rotation})";
16 | -webkit-transform: rotate($degrees);
17 | -ms-transform: rotate($degrees);
18 | transform: rotate($degrees);
19 | }
20 |
21 | @mixin fa-icon-flip($horiz, $vert, $rotation) {
22 | -ms-filter: "progid:DXImageTransform.Microsoft.BasicImage(rotation=#{$rotation}, mirror=1)";
23 | -webkit-transform: scale($horiz, $vert);
24 | -ms-transform: scale($horiz, $vert);
25 | transform: scale($horiz, $vert);
26 | }
27 |
28 |
29 | // Only display content to screen readers. A la Bootstrap 4.
30 | //
31 | // See: http://a11yproject.com/posts/how-to-hide-content/
32 |
33 | @mixin sr-only {
34 | position: absolute;
35 | width: 1px;
36 | height: 1px;
37 | padding: 0;
38 | margin: -1px;
39 | overflow: hidden;
40 | clip: rect(0,0,0,0);
41 | border: 0;
42 | }
43 |
44 | // Use in conjunction with .sr-only to only display content when it's focused.
45 | //
46 | // Useful for "Skip to main content" links; see http://www.w3.org/TR/2013/NOTE-WCAG20-TECHS-20130905/G1
47 | //
48 | // Credit: HTML5 Boilerplate
49 |
50 | @mixin sr-only-focusable {
51 | &:active,
52 | &:focus {
53 | position: static;
54 | width: auto;
55 | height: auto;
56 | margin: 0;
57 | overflow: visible;
58 | clip: auto;
59 | }
60 | }
61 |
--------------------------------------------------------------------------------
/src/renderer/assets/font-awesome/scss/_mixins.scss:
--------------------------------------------------------------------------------
1 | // Mixins
2 | // --------------------------
3 |
4 | @mixin fa-icon() {
5 | display: inline-block;
6 | font: normal normal normal #{$fa-font-size-base}/#{$fa-line-height-base} FontAwesome; // shortening font declaration
7 | font-size: inherit; // can't have font-size inherit on line above, so need to override
8 | text-rendering: auto; // optimizelegibility throws things off #1094
9 | -webkit-font-smoothing: antialiased;
10 | -moz-osx-font-smoothing: grayscale;
11 |
12 | }
13 |
14 | @mixin fa-icon-rotate($degrees, $rotation) {
15 | -ms-filter: "progid:DXImageTransform.Microsoft.BasicImage(rotation=#{$rotation})";
16 | -webkit-transform: rotate($degrees);
17 | -ms-transform: rotate($degrees);
18 | transform: rotate($degrees);
19 | }
20 |
21 | @mixin fa-icon-flip($horiz, $vert, $rotation) {
22 | -ms-filter: "progid:DXImageTransform.Microsoft.BasicImage(rotation=#{$rotation}, mirror=1)";
23 | -webkit-transform: scale($horiz, $vert);
24 | -ms-transform: scale($horiz, $vert);
25 | transform: scale($horiz, $vert);
26 | }
27 |
28 |
29 | // Only display content to screen readers. A la Bootstrap 4.
30 | //
31 | // See: http://a11yproject.com/posts/how-to-hide-content/
32 |
33 | @mixin sr-only {
34 | position: absolute;
35 | width: 1px;
36 | height: 1px;
37 | padding: 0;
38 | margin: -1px;
39 | overflow: hidden;
40 | clip: rect(0,0,0,0);
41 | border: 0;
42 | }
43 |
44 | // Use in conjunction with .sr-only to only display content when it's focused.
45 | //
46 | // Useful for "Skip to main content" links; see http://www.w3.org/TR/2013/NOTE-WCAG20-TECHS-20130905/G1
47 | //
48 | // Credit: HTML5 Boilerplate
49 |
50 | @mixin sr-only-focusable {
51 | &:active,
52 | &:focus {
53 | position: static;
54 | width: auto;
55 | height: auto;
56 | margin: 0;
57 | overflow: visible;
58 | clip: auto;
59 | }
60 | }
61 |
--------------------------------------------------------------------------------
/src/renderer/components/PythonRow.vue:
--------------------------------------------------------------------------------
1 |
2 | {{ command }}
6 |
7 | Great! You can use the {{ jupyterKernelInstalled.spec.display_name }} kernel when starting up a new notebook.
5 |If you'd like to learn more about how we set that up (or troubleshoot in the future) check out this video for more details.
6 |We're going to install Jupyter and allow it to use our default Python.
9 |Paste each line below into the command line, hitting enter after each. Read below if you want to know what each line does.
10 | 11 |eval "$(pyenv init --path)"
12 | python -m pip install notebook
13 | python -m ipykernel install --userThese commands do the following:
15 |python -m pip install notebook
23 | python -m ipykernel install --userThese commands do the following:
25 |Homebrew is a "package manager" for OS X - a simple tool that helps you easily install command-line (and non-command-line) software.
4 |UPSIDES
6 |DOWNSIDES
14 |/usr/local/bin), there's always the chance that something could get messed up. It has a nice tool called brew doctor that helps you troubleshoot, though.RECOMMENDATION
21 |If you're using OS X, I strongly recommend you install Python using Homebrew. If you work with lots of science or people who use Anaconda, though, use Anaconda.
22 |If you're using Windows or Linux, you can't use Homebrew.
23 |Anaconda is Python + a ton of science-y/data-y tools, all packaged together. Installing those tools individually can be a real pain, so Anaconda is a quick way to get a fully-featured Python installation.
4 | 5 |UPSIDES
7 |DOWNSIDES
13 |pip or virtualenv to manage Python-y things on your computer, and you'll say what are those?conda - which is kind of a replacement for the standard installing-Python-things tool pip and the keeping-things-organized tool virtualenv. It was written back when pip was terrible, but modern-day pip is fine for most everyone. While conda is great in some specific situations, juggling the two can be confusing.RECOMMENDATION
20 |4 | You're all set! You don't have any Pythons to remove. 5 |
6 |7 | We found {{ unwantedPythons.length }} unneeded Python installations. We recommend removing anything you don't need — let's make a list. (but if you'd rather not remove them, it's probably also okay!) 8 |
9 | 10 || Version | 13 |Installer | 14 |Path | 15 |Instructions | 16 | 17 | 18 |
|---|---|---|---|
| 20 | unknown 21 | {{ python.installer }} 22 | | 23 |{{ python.version }} | 24 |
26 | |
32 |
40 | 41 |
We're going to keep everything installed by pyenv, pipenv, Python.org, or Homebrew. We aren't going to use the Homebrew ones, but software installed with brew might depend on them. Some software depends on the Python.org version, so we'll keep that, too. We're also keeping anything with a mystery origin, just to be safe.
| Version | 46 |Installer | 47 |Path | 48 | 49 | 50 |
|---|---|---|
| {{ python.version }} | 52 |53 | unknown 54 | {{ python.installer }} 55 | | 56 |
Great! pyenv was successfully installed. Currently {{ defaultPyenvVersion }} is your default Python.
5 | 6 |We need to tell pyenv to install Python 3. We'll use 3.8.10 here, but you can use any other version if you have a preference.
7 |pyenv install 3.10.3
8 | pyenv global 3.10.315 | 16 |
If you'd like to install a different default Python, you'd run the code below. Just replace 3.10.3 with the version you're interested in. pyenv install --list will show you all possible versions.
pyenv install 3.10.3
18 | pyenv global 3.10.3Note: If you change your default Python this you'll need to reinstall all your packages.
20 | 21 |You can find more about pyenv here, or just read the command reference.
22 | 23 | 24 |28 | 29 |
If you're having trouble on OS X 10.15 Catalina, it might be because you need to install a tool that Apple used to include. Visit this page and download/install Command Line Tools for XCode (there will be a few of them, just pick the first!).
If you're having trouble on OS X 10.14 Mojave, it's because we need to manually install some things first. To fix this, run the following comamnd:
35 |sudo installer -pkg /Library/Developer/CommandLineTools/Packages/macOS_SDK_headers_for_macOS_10.14.pkg -target /
36 | brew reinstall zlibIf you're using OS X 10.13 or earlier, you might be able to fix it with this command:
40 |xcode-select --install
41 | brew reinstall zlibpyenv is installed, but not activated! This means you won't get your cool new Pythons automatically. If you just installed/uninstalled something, try to click Refresh to see if this error goes away. 49 | 50 |
To set it up to activate, paste the following code into the command line.
51 |echo 'export PYENV_ROOT="$HOME/.pyenv"' >> {{ shellStartupFile }}
52 | echo 'export PATH="$PYENV_ROOT/bin:$PATH"' >> {{ shellStartupFile }}
53 | echo -e 'if command -v pyenv 1>/dev/null 2>&1; then\n eval "$(pyenv init --path)"\nfi' >> {{ shellStartupFile }}Once you do that, your computer will use pyenv Pythons instead of the other ones on your system.
55 | 56 | 57 | 58 |This is everything we know about this particular Python.
9 || Key | 13 |Value | 14 |
|---|---|
| Commands | 19 |
20 |
21 | None available, you can't run this from the command line without typing its full path
22 |
23 |
24 |
26 | {{ command }}25 | |
27 |
| Version | 29 | {{ python.version }} 30 | Python 3 31 | Python 2 32 | |
| Path | {{ python.path }} |
| Installed by | 36 |{{ python.installer }} | 37 |
| Installed at | |
| Raw version output | {{ python.raw_version }} |
| All paths | 42 |
43 | |
46 |
| syspath | 49 |
50 |
51 |
53 | {{ path }}52 | |
54 |
| Jupyter | 57 |
58 | 59 | Available in Jupyter as {{ kernelSpec.display_name }} 60 | 61 | 62 |Jupyter does not know about this python. To install it with the name {{ python.raw_version }}, run: 63 |You can also pick a more descriptive name, something like "data projects" or whatever. 65 | 66 |67 | Asking for Jupyter info... 68 | 69 | |
70 |
Python Wrangler is very opinionated about how you should set up your machine. When you're done, your setup will look like this:
6 |If you'd like more details about the software: python.org, pyenv, pipenv, Jupyter Notebook
13 |If the steps below ask you to type something or enter a command, they want you to do it on the command line.
20 |
21 | On Windows, open up the Start Menu and search for cmd or Command Prompt. Run this and you're all set.
22 |
23 | On a Mac, click the magnifying glass in the upper right-hand corner of your screen. Type Terminal in the box that comes up and hit enter.
24 |
25 | The text-y thing that comes up the command line - type your commands there, pressing enter after each one.
26 |
You're using Windows, so you don't need pyenv! You use the Python Launcher, which comes with Python 3.
64 |Since you're on Windows, if you're planning on doing anything science-y, maps-y, or data-y, you probably want to install Visual Studio Build Tools. This allows you compile Python packages on your machine.
90 |Now that you're done, check out Python Wrangler notes for tips on how to use your new system. It includes tips on virtual environments, switching Python versions, and anything else.
91 |