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🎨 Tweak external links' format #36

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16
README.md
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@ -40,7 +40,7 @@ The key features are:
Python 3.6+
Typer stands on the shoulders of a giant. Its only internal dependency is <a href="https://click.palletsprojects.com/" target="_blank">Click</a>.
Typer stands on the shoulders of a giant. Its only internal dependency is <a href="https://click.palletsprojects.com/" class="external-link" target="_blank">Click</a>.
## Installation
@ -247,14 +247,14 @@ For a more complete example including more features, see the <a href="https://ty
## Optional Dependencies
Typer uses <a href="https://click.palletsprojects.com/" target="_blank">Click</a> internally. That's the only dependency.
Typer uses <a href="https://click.palletsprojects.com/" class="external-link" target="_blank">Click</a> internally. That's the only dependency.
But you can also install extras:
* <a href="https://pypi.org/project/colorama/" target="_blank"><code>colorama</code></a>: and Click will automatically use it to make sure your terminal's colors always work correctly, even in Windows.
* <a href="https://pypi.org/project/colorama/" class="external-link" target="_blank"><code>colorama</code></a>: and Click will automatically use it to make sure your terminal's colors always work correctly, even in Windows.
* Then you can use any tool you want to output your terminal's colors in all the systems, including the integrated `typer.style()` and `typer.secho()` (provided by Click).
* Or any other tool, e.g. <a href="https://pypi.org/project/wasabi/" target="_blank"><code>wasabi</code></a>, <a href="https://github.com/erikrose/blessings" target="_blank"><code>blessings</code></a>.
* <a href="https://github.com/click-contrib/click-completion" target="_blank"><code>click-completion</code></a>: and Typer will automatically configure it to provide completion for all the shells, including installation commands.
* Or any other tool, e.g. <a href="https://pypi.org/project/wasabi/" class="external-link" target="_blank"><code>wasabi</code></a>, <a href="https://github.com/erikrose/blessings" class="external-link" target="_blank"><code>blessings</code></a>.
* <a href="https://github.com/click-contrib/click-completion" class="external-link" target="_blank"><code>click-completion</code></a>: and Typer will automatically configure it to provide completion for all the shells, including installation commands.
You can install `typer` with `colorama` and `click-completion` with `pip install typer[all]`.
@ -264,9 +264,9 @@ Click has many plug-ins available that you can use. And there are many tools tha
For example:
* <a href="https://github.com/click-contrib/click-spinner" target="_blank"><code>click-spinner</code></a>: to show the user that you are loading data. A Click plug-in.
* There are several other Click plug-ins at <a href="https://github.com/click-contrib" target="_blank">click-contrib</a> that you can explore.
* <a href="https://pypi.org/project/tabulate/" target="_blank"><code>tabulate</code></a>: to automatically display tabular data nicely. Independent of Click or typer.
* <a href="https://github.com/click-contrib/click-spinner" class="external-link" target="_blank"><code>click-spinner</code></a>: to show the user that you are loading data. A Click plug-in.
* There are several other Click plug-ins at <a href="https://github.com/click-contrib" class="external-link" target="_blank">click-contrib</a> that you can explore.
* <a href="https://pypi.org/project/tabulate/" class="external-link" target="_blank"><code>tabulate</code></a>: to automatically display tabular data nicely. Independent of Click or typer.
* etc... you can re-use many of the great available tools for building CLIs.
## License

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@ -7,3 +7,7 @@
.termy [data-termynal] {
white-space: pre-wrap;
}
a.external-link::after {
content: " [↪]";
}

6
docs/features.md
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@ -20,11 +20,11 @@ You will rarely need to come back to the docs.
Here's how your editor might help you:
* in <a href="https://code.visualstudio.com/" target="_blank">Visual Studio Code</a>:
* in <a href="https://code.visualstudio.com/" class="external-link" target="_blank">Visual Studio Code</a>:
![editor support](img/vscode-completion.png)
* in <a href="https://www.jetbrains.com/pycharm/" target="_blank">PyCharm</a>:
* in <a href="https://www.jetbrains.com/pycharm/" class="external-link" target="_blank">PyCharm</a>:
![editor support](img/pycharm-completion.png)
@ -60,7 +60,7 @@ The resulting CLI apps created with **Typer** have the nice features of many "pr
## The power of Click
<a href="https://click.palletsprojects.com" target="_blank">Click</a> is one of the most popular tools for building CLIs in Python.
<a href="https://click.palletsprojects.com" class="external-link" target="_blank">Click</a> is one of the most popular tools for building CLIs in Python.
**Typer** is based on it, so you get all its benefits, plug-ins, robustness, etc.

34
docs/help-typer.md
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@ -10,13 +10,13 @@ And there are several ways to get help too.
## Star **Typer** in GitHub
You can "star" Typer in GitHub (clicking the star button at the top right): <a href="https://github.com/tiangolo/typer" target="_blank">https://github.com/tiangolo/typer</a>.
You can "star" Typer in GitHub (clicking the star button at the top right): <a href="https://github.com/tiangolo/typer" class="external-link" target="_blank">https://github.com/tiangolo/typer</a>.
By adding a star, other users will be able to find it more easily and see that it has been already useful for others.
## Watch the GitHub repository for releases
You can "watch" Typer in GitHub (clicking the "watch" button at the top right): <a href="https://github.com/tiangolo/typer" target="_blank">https://github.com/tiangolo/typer</a>.
You can "watch" Typer in GitHub (clicking the "watch" button at the top right): <a href="https://github.com/tiangolo/typer" class="external-link" target="_blank">https://github.com/tiangolo/typer</a>.
There you can select "Releases only".
@ -24,28 +24,28 @@ Doing it, you will receive notifications (in your email) whenever there's a new
## Connect with the author
You can connect with <a href="https://tiangolo.com" target="_blank">me (Sebastián Ramírez / `tiangolo`)</a>, the author.
You can connect with <a href="https://tiangolo.com" class="external-link" target="_blank">me (Sebastián Ramírez / `tiangolo`)</a>, the author.
You can:
* <a href="https://github.com/tiangolo" target="_blank">Follow me on **GitHub**</a>.
* <a href="https://github.com/tiangolo" class="external-link" target="_blank">Follow me on **GitHub**</a>.
* See other Open Source projects I have created that could help you.
* Follow me to see when I create a new Open Source project.
* <a href="https://twitter.com/tiangolo" target="_blank">Follow me on **Twitter**</a>.
* <a href="https://twitter.com/tiangolo" class="external-link" target="_blank">Follow me on **Twitter**</a>.
* Tell me how you use Typer (I love to hear that).
* Ask questions.
* <a href="https://www.linkedin.com/in/tiangolo/" target="_blank">Connect with me on **Linkedin**</a>.
* <a href="https://www.linkedin.com/in/tiangolo/" class="external-link" target="_blank">Connect with me on **Linkedin**</a>.
* Talk to me.
* Endorse me or recommend me :)
* Read what I write (or follow me):
* Read other ideas, articles and tools I have created.
* Follow me to see when I publish something new.
* On <a href="https://dev.to/tiangolo" target="_blank">**Dev.to**</a>.
* On <a href="https://medium.com/@tiangolo" target="_blank">**Medium**</a>.
* On <a href="https://dev.to/tiangolo" class="external-link" target="_blank">**Dev.to**</a>.
* On <a href="https://medium.com/@tiangolo" class="external-link" target="_blank">**Medium**</a>.
## Tweet about **Typer**
<a href="https://twitter.com/compose/tweet?text=I'm loving Typer because... https://github.com/tiangolo/typer cc @tiangolo" target="_blank">Tweet about **Typer**</a> and let me and others know why you like it.
<a href="https://twitter.com/compose/tweet?text=I'm loving Typer because... https://github.com/tiangolo/typer cc @tiangolo" class="external-link" target="_blank">Tweet about **Typer**</a> and let me and others know why you like it.
## Let me know how are you using **Typer**
@ -53,18 +53,18 @@ I love to hear about how **Typer** is being used, what have you liked in it, in
You can let me know:
* <a href="https://twitter.com/compose/tweet?text=Hey @tiangolo, I'm using Typer at..." target="_blank">On **Twitter**</a>.
* <a href="https://www.linkedin.com/in/tiangolo/" target="_blank">On **Linkedin**</a>.
* <a href="https://dev.to/tiangolo" target="_blank">On **Dev.to**</a>.
* <a href="https://medium.com/@tiangolo" target="_blank">On **Medium**</a>.
* <a href="https://twitter.com/compose/tweet?text=Hey @tiangolo, I'm using Typer at..." class="external-link" target="_blank">On **Twitter**</a>.
* <a href="https://www.linkedin.com/in/tiangolo/" class="external-link" target="_blank">On **Linkedin**</a>.
* <a href="https://dev.to/tiangolo" class="external-link" target="_blank">On **Dev.to**</a>.
* <a href="https://medium.com/@tiangolo" class="external-link" target="_blank">On **Medium**</a>.
## Help others with issues in GitHub
You can see <a href="https://github.com/tiangolo/typer/issues" target="_blank">existing issues</a> and try and help others.
You can see <a href="https://github.com/tiangolo/typer/issues" class="external-link" target="_blank">existing issues</a> and try and help others.
## Watch the GitHub repository
You can "watch" Typer in GitHub (clicking the "watch" button at the top right): <a href="https://github.com/tiangolo/typer" target="_blank">https://github.com/tiangolo/typer</a>.
You can "watch" Typer in GitHub (clicking the "watch" button at the top right): <a href="https://github.com/tiangolo/typer" class="external-link" target="_blank">https://github.com/tiangolo/typer</a>.
If you select "Watching" instead of "Releases only", you will receive notifications when someone creates a new issue.
@ -72,7 +72,7 @@ Then you can try and help them solving those issues.
## Create issues
You can <a href="https://github.com/tiangolo/typer/issues/new/choose" target="_blank">create a new issue</a> in the GitHub repository, for example to:
You can <a href="https://github.com/tiangolo/typer/issues/new/choose" class="external-link" target="_blank">create a new issue</a> in the GitHub repository, for example to:
* Report a bug/issue.
* Suggest a new feature.
@ -80,7 +80,7 @@ You can <a href="https://github.com/tiangolo/typer/issues/new/choose" target="_b
## Create a Pull Request
You can <a href="https://github.com/tiangolo/typer" target="_blank">create a Pull Request</a>, for example:
You can <a href="https://github.com/tiangolo/typer" class="external-link" target="_blank">create a Pull Request</a>, for example:
* To fix a typo you found on the documentation.
* To propose new documentation sections.

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docs/index.md
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@ -40,7 +40,7 @@ The key features are:
Python 3.6+
Typer stands on the shoulders of a giant. Its only internal dependency is <a href="https://click.palletsprojects.com/" target="_blank">Click</a>.
Typer stands on the shoulders of a giant. Its only internal dependency is <a href="https://click.palletsprojects.com/" class="external-link" target="_blank">Click</a>.
## Installation
@ -247,14 +247,14 @@ For a more complete example including more features, see the <a href="https://ty
## Optional Dependencies
Typer uses <a href="https://click.palletsprojects.com/" target="_blank">Click</a> internally. That's the only dependency.
Typer uses <a href="https://click.palletsprojects.com/" class="external-link" target="_blank">Click</a> internally. That's the only dependency.
But you can also install extras:
* <a href="https://pypi.org/project/colorama/" target="_blank"><code>colorama</code></a>: and Click will automatically use it to make sure your terminal's colors always work correctly, even in Windows.
* <a href="https://pypi.org/project/colorama/" class="external-link" target="_blank"><code>colorama</code></a>: and Click will automatically use it to make sure your terminal's colors always work correctly, even in Windows.
* Then you can use any tool you want to output your terminal's colors in all the systems, including the integrated `typer.style()` and `typer.secho()` (provided by Click).
* Or any other tool, e.g. <a href="https://pypi.org/project/wasabi/" target="_blank"><code>wasabi</code></a>, <a href="https://github.com/erikrose/blessings" target="_blank"><code>blessings</code></a>.
* <a href="https://github.com/click-contrib/click-completion" target="_blank"><code>click-completion</code></a>: and Typer will automatically configure it to provide completion for all the shells, including installation commands.
* Or any other tool, e.g. <a href="https://pypi.org/project/wasabi/" class="external-link" target="_blank"><code>wasabi</code></a>, <a href="https://github.com/erikrose/blessings" class="external-link" target="_blank"><code>blessings</code></a>.
* <a href="https://github.com/click-contrib/click-completion" class="external-link" target="_blank"><code>click-completion</code></a>: and Typer will automatically configure it to provide completion for all the shells, including installation commands.
You can install `typer` with `colorama` and `click-completion` with `pip install typer[all]`.
@ -264,9 +264,9 @@ Click has many plug-ins available that you can use. And there are many tools tha
For example:
* <a href="https://github.com/click-contrib/click-spinner" target="_blank"><code>click-spinner</code></a>: to show the user that you are loading data. A Click plug-in.
* There are several other Click plug-ins at <a href="https://github.com/click-contrib" target="_blank">click-contrib</a> that you can explore.
* <a href="https://pypi.org/project/tabulate/" target="_blank"><code>tabulate</code></a>: to automatically display tabular data nicely. Independent of Click or typer.
* <a href="https://github.com/click-contrib/click-spinner" class="external-link" target="_blank"><code>click-spinner</code></a>: to show the user that you are loading data. A Click plug-in.
* There are several other Click plug-ins at <a href="https://github.com/click-contrib" class="external-link" target="_blank">click-contrib</a> that you can explore.
* <a href="https://pypi.org/project/tabulate/" class="external-link" target="_blank"><code>tabulate</code></a>: to automatically display tabular data nicely. Independent of Click or typer.
* etc... you can re-use many of the great available tools for building CLIs.
## License

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docs/tutorial/app-dir.md
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@ -32,7 +32,7 @@ If the first element is a `Path` object the next ones (after the `/`) can be `st
And it will create a new `Path` object from that.
If you want a quick guide on using `Path()` you can check <a href="https://realpython.com/python-pathlib/" target="_blank">this post on Real Python</a> or <a href="https://treyhunner.com/2018/12/why-you-should-be-using-pathlib/" target="_blank">this post by Trey Hunner</a>.
If you want a quick guide on using `Path()` you can check <a href="https://realpython.com/python-pathlib/" class="external-link" target="_blank">this post on Real Python</a> or <a href="https://treyhunner.com/2018/12/why-you-should-be-using-pathlib/" class="external-link" target="_blank">this post by Trey Hunner</a>.
In the code above, we are also explicitly declaring `config_path` as having type `Path` to help the editor provide completion and type checks:

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docs/tutorial/arguments.md
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@ -35,7 +35,7 @@ __init__.py test_tutorial
### An alternative *CLI argument* declaration
In the <a href="https://typer.tiangolo.com/tutorial/first-steps/#add-a-cli-argument" target="_blank">First Steps</a> you saw how to add a *CLI argument*:
In the <a href="https://typer.tiangolo.com/tutorial/first-steps/#add-a-cli-argument" class="external-link" target="_blank">First Steps</a> you saw how to add a *CLI argument*:
```Python hl_lines="4"
{!./src/first_steps/tutorial002.py!}
@ -70,7 +70,7 @@ As we no longer have the Python function default value (or its absence) to tell
To make it *required*, we pass `...` as the first function argument passed to `typer.Argument(...)`.
!!! info
If you hadn't seen that `...` before: it is a a special single value, it is <a href="https://docs.python.org/3/library/constants.html#Ellipsis" target="_blank">part of Python and is called "Ellipsis"</a>.
If you hadn't seen that `...` before: it is a a special single value, it is <a href="https://docs.python.org/3/library/constants.html#Ellipsis" class="external-link" target="_blank">part of Python and is called "Ellipsis"</a>.
All we did there achieves the same thing as before, a **required** *CLI argument*:
@ -191,7 +191,7 @@ For that reason, Typer (actually Click underneath) doesn't attempt to automatica
And you should document them as part of the CLI app documentation, normally in a <abbr title="a multi-line string as the first expression inside a function (not assigned to any variable) used for documentation">docstring</abbr>.
Check the last example from the <a href="https://typer.tiangolo.com/tutorial/first-steps/#document-your-cli-app" target="_blank">First Steps</a>:
Check the last example from the <a href="https://typer.tiangolo.com/tutorial/first-steps/#document-your-cli-app" class="external-link" target="_blank">First Steps</a>:
```Python hl_lines="5 6 7 8 9"
{!./src/first_steps/tutorial006.py!}

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@ -2,7 +2,7 @@
If you need a refreshed about how to use Python type hints, check the first part of <a href="https://fastapi.tiangolo.com/python-types/" target="_blank">FastAPI's Python types intro</a>.
You can also check the <a href="https://mypy.readthedocs.io/en/latest/cheat_sheet_py3.html" target="_blank">mypy cheat sheet</a>.
You can also check the <a href="https://mypy.readthedocs.io/en/latest/cheat_sheet_py3.html" class="external-link" target="_blank">mypy cheat sheet</a>.
In short (very short), you can declare a function with parameters like:

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docs/tutorial/multiple-values/options-with-multiple-values.md
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@ -51,7 +51,7 @@ is_wizard = user[2]
!!! tip
Notice that the default is a tuple with `(None, None, None)`.
You cannot simply use `None` here as the default because <a href="https://github.com/pallets/click/issues/472" target="_blank">Click doesn't support it</a>.
You cannot simply use `None` here as the default because <a href="https://github.com/pallets/click/issues/472" class="external-link" target="_blank">Click doesn't support it</a>.
## Check it

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@ -33,7 +33,7 @@ You can pass the *CLI option* name that you want to have in the next positional
Here you are passing the string `"--name"` as the second positional argument to `typer.Option()`.
!!! info
"<a href="https://docs.python.org/3.8/glossary.html#term-argument" target="_blank">Positional</a>" means that it's not a function argument with a keyword name.
"<a href="https://docs.python.org/3.8/glossary.html#term-argument" class="external-link" target="_blank">Positional</a>" means that it's not a function argument with a keyword name.
For example `show_default=True` is a keyword argument. "`show_default`" is the keyword.

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@ -10,7 +10,7 @@ But if you really want, you can change that.
To make a *CLI option* required, pass `...` to `typer.Option()`.
!!! info
If you hadn't seen that `...` before: it is a a special single value, it is <a href="https://docs.python.org/3/library/constants.html#Ellipsis" target="_blank">part of Python and is called "Ellipsis"</a>.
If you hadn't seen that `...` before: it is a a special single value, it is <a href="https://docs.python.org/3/library/constants.html#Ellipsis" class="external-link" target="_blank">part of Python and is called "Ellipsis"</a>.
That will tell **Typer** that it's still a *CLI option*, but it doesn't have a default value, and it's required.

4
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@ -1,4 +1,4 @@
You can specify a *CLI parameter* as a Python <a href="https://docs.python.org/3/library/datetime.html" target="_blank">`datetime`</a>.
You can specify a *CLI parameter* as a Python <a href="https://docs.python.org/3/library/datetime.html" class="external-link" target="_blank">`datetime`</a>.
Your function will receive a standard Python `datetime` object, and again, your editor will give you completion, etc.
@ -42,7 +42,7 @@ Error: Invalid value for "[%Y-%m-%d|%Y-%m-%dT%H:%M:%S|%Y-%m-%d %H:%M:%S]": inval
You can also customize the formats received for the `datetime` with the `formats` parameter.
`formats` receives a list of strings with the date formats that would be passed to <a href="https://docs.python.org/3/library/datetime.html#datetime.date.strftime" target="_blank">datetime.strptime()</a>.
`formats` receives a list of strings with the date formats that would be passed to <a href="https://docs.python.org/3/library/datetime.html#datetime.date.strftime" class="external-link" target="_blank">datetime.strptime()</a>.
For example, let's imagine that you want to accept an ISO formatted datetime, but for some strange reason, you also want to accept a format with:

2
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@ -1,4 +1,4 @@
To define a *CLI parameter* that can take a value from a predefined set of values you can use a standard Python <a href="https://docs.python.org/3/library/enum.html" target="_blank">`enum.Enum`</a>:
To define a *CLI parameter* that can take a value from a predefined set of values you can use a standard Python <a href="https://docs.python.org/3/library/enum.html" class="external-link" target="_blank">`enum.Enum`</a>:
```Python hl_lines="1 6 7 8 9 12 13"
{!./src/parameter_types/enum/tutorial001.py!}

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@ -5,7 +5,7 @@ Apart from `Path` *CLI parameters* you can also declare some types of "files".
You can read and write data with `Path` the same way.
The difference is that these types will give you a Python <a href="https://docs.python.org/3/glossary.html#term-file-object" target="_blank">file-like object</a> instead of a Python <a href="https://docs.python.org/3/library/pathlib.html#basic-use" target="_blank">Path</a>.
The difference is that these types will give you a Python <a href="https://docs.python.org/3/glossary.html#term-file-object" class="external-link" target="_blank">file-like object</a> instead of a Python <a href="https://docs.python.org/3/library/pathlib.html#basic-use" class="external-link" target="_blank">Path</a>.
A "file-like object" is the same type of object returned by `open()` as in:
@ -168,7 +168,7 @@ $ ls ./binary.dat
You can use several configuration parameters for these types (classes) in `typer.Option()` and `typer.Argument()`:
* `mode`: controls the "<a href="https://docs.python.org/3/library/functions.html#open" target="_blank">mode</a>" to open the file with.
* `mode`: controls the "<a href="https://docs.python.org/3/library/functions.html#open" class="external-link" target="_blank">mode</a>" to open the file with.
* It's automatically set for you by using the classes above.
* Read more about it below.
* `encoding`: to force a specific encoding, e.g. `"utf-8"`.
@ -178,7 +178,7 @@ You can use several configuration parameters for these types (classes) in `typer
## Advanced `mode`
By default, **Typer** will configure the <a href="https://docs.python.org/3/library/functions.html#open" target="_blank">`mode`</a> for you:
By default, **Typer** will configure the <a href="https://docs.python.org/3/library/functions.html#open" class="external-link" target="_blank">`mode`</a> for you:
* `typer.FileText`: `mode="r"`, to read text.
* `typer.FileTextWrite`: `mode="w"`, to write text.

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@ -62,4 +62,4 @@ See more about specific types and validations in the next sections...
!!! info "Technical Details"
All the types you will see in the next sections are handled underneath by <a href="https://click.palletsprojects.com/en/7.x/parameters/#parameter-types" target="_blank">Click's Parameter Types</a>.
All the types you will see in the next sections are handled underneath by <a href="https://click.palletsprojects.com/en/7.x/parameters/#parameter-types" class="external-link" target="_blank">Click's Parameter Types</a>.

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@ -1,4 +1,4 @@
You can declare a *CLI parameter* to be a standard Python <a href="https://docs.python.org/3/library/pathlib.html#basic-use" target="_blank">`pathlib.Path`</a>.
You can declare a *CLI parameter* to be a standard Python <a href="https://docs.python.org/3/library/pathlib.html#basic-use" class="external-link" target="_blank">`pathlib.Path`</a>.
This is what you would do for directory paths, file paths, etc:
@ -55,7 +55,7 @@ You can perform several validations for `Path` *CLI parameters*:
It will not expand a tilde-prefix (something with `~`, like `~/Documents/`), as this is supposed to be done by the shell only.
!!! tip
All these parameters come directly from <a href="https://click.palletsprojects.com/en/7.x/parameters/#parameter-types" target="_blank">Click</a>.
All these parameters come directly from <a href="https://click.palletsprojects.com/en/7.x/parameters/#parameter-types" class="external-link" target="_blank">Click</a>.
For example:

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@ -1,5 +1,5 @@
!!! info
A UUID is a <a href="https://en.wikipedia.org/wiki/Universally_unique_identifier" target="_blank">"Universally Unique Identifier"</a>.
A UUID is a <a href="https://en.wikipedia.org/wiki/Universally_unique_identifier" class="external-link" target="_blank">"Universally Unique Identifier"</a>.
It's a standard format for identifiers, like passport numbers, but for anything, not just people in countries.
@ -23,7 +23,7 @@ You can declare a *CLI parameter* as a UUID:
{!./src/parameter_types/uuid/tutorial001.py!}
```
Your Python code will receive a standard Python <a href="https://docs.python.org/3.8/library/uuid.html" target="_blank">`UUID`</a> object with all its attributes and methods, and as you are annotating your function parameter with that type, you will have type checks, autocompletion in your editor, etc.
Your Python code will receive a standard Python <a href="https://docs.python.org/3.8/library/uuid.html" class="external-link" target="_blank">`UUID`</a> object with all its attributes and methods, and as you are annotating your function parameter with that type, you will have type checks, autocompletion in your editor, etc.
Check it:

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@ -7,7 +7,7 @@ You can use `typer.echo()` to print to the screen:
The reason to use `typer.echo()` instead of just `print()` is that it applies some error corrections in case the terminal is misconfigured, and it will properly output color if it's supported.
!!! info
`typer.echo()` comes directly from Click, you can read more about it in <a href="https://click.palletsprojects.com/en/7.x/quickstart/#echoing" target="_blank">Click's docs</a>.
`typer.echo()` comes directly from Click, you can read more about it in <a href="https://click.palletsprojects.com/en/7.x/quickstart/#echoing" class="external-link" target="_blank">Click's docs</a>.
Check it:
@ -24,7 +24,7 @@ Hello World
## Color
!!! info
For colors to work correctly on Windows you need to also install <a href="https://pypi.org/project/colorama/" target="_blank">`colorama`</a>.
For colors to work correctly on Windows you need to also install <a href="https://pypi.org/project/colorama/" class="external-link" target="_blank">`colorama`</a>.
You don't need to call `colorama.init()`. Typer (actually Click) will handle it underneath.
@ -65,7 +65,7 @@ You can pass these function arguments to `typer.style()`:
* `reset`: by default a reset-all code is added at the end of the string which means that styles do not carry over. This can be disabled to compose styles.
!!! info
You can read more about it in <a href="https://click.palletsprojects.com/en/7.x/api/#click.style" target="_blank">Click's docs about `style()`</a>
You can read more about it in <a href="https://click.palletsprojects.com/en/7.x/api/#click.style" class="external-link" target="_blank">Click's docs about `style()`</a>
## `typer.secho()` - style and print

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@ -84,7 +84,7 @@ Processed 100 user IDs.
### About the function with `yield`
If you hadn't seen something like that `yield` above, that's a "<a href="https://docs.python.org/3/glossary.html#term-generator" target="_blank">generator</a>".
If you hadn't seen something like that `yield` above, that's a "<a href="https://docs.python.org/3/glossary.html#term-generator" class="external-link" target="_blank">generator</a>".
You can iterate over that function with a `for` and at each iteration it will give you the value at `yield`.

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@ -1,4 +1,4 @@
When you need to ask the user for info interactively you should normally use <a href="https://typer.tiangolo.com/tutorial/options/prompt/" target="_blank">*CLI Option*s with Prompt</a>, because they allow using the CLI program in a non-interactive way (for example, a Bash script could use it).
When you need to ask the user for info interactively you should normally use <a href="https://typer.tiangolo.com/tutorial/options/prompt/" class="external-link" target="_blank">*CLI Option*s with Prompt</a>, because they allow using the CLI program in a non-interactive way (for example, a Bash script could use it).
But if you absolutely need to ask for interactive information without using a *CLI option*, you can use `typer.prompt()`:
@ -22,7 +22,7 @@ Hello Camila
## Confirm
There's also an alternative to ask for confirmation. Again, if possible, you should use a <a href="https://typer.tiangolo.com/tutorial/options/prompt/" target="_blank">*CLI Option* with a confirmation prompt</a>:
There's also an alternative to ask for confirmation. Again, if possible, you should use a <a href="https://typer.tiangolo.com/tutorial/options/prompt/" class="external-link" target="_blank">*CLI Option* with a confirmation prompt</a>:
```Python hl_lines="5"
{!./src/prompt/tutorial002.py!}

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@ -51,7 +51,7 @@ Creating user: Camila
If a callback was added when creating the `typer.Typer()` app, it's possible to override it with a new one using `@app.callback()`.
This is the same information you saw on the section about <a href="https://typer.tiangolo.com/tutorial/commands/callback/" target="_blank">Commands - Typer Callback</a>, and it applies the same for sub-Typer apps:
This is the same information you saw on the section about <a href="https://typer.tiangolo.com/tutorial/commands/callback/" class="external-link" target="_blank">Commands - Typer Callback</a>, and it applies the same for sub-Typer apps:
```Python hl_lines="6 7 10 14 15 16"
{!./src/subcommands/callback_override/tutorial003.py!}

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@ -1,4 +1,4 @@
You read before how to create a program with <a href="https://typer.tiangolo.com/tutorial/commands/" target="_blank">Commands</a>.
You read before how to create a program with <a href="https://typer.tiangolo.com/tutorial/commands/" class="external-link" target="_blank">Commands</a>.
Now we'll see how to create a *CLI program* with commands that have their own subcommands. Also known as command groups.