make black[jupyter] installation cross-shell (#3394)

diff --git a/README.md b/README.md
index c2dd9e6b17d311a389bafaa1dc4c3deabee63083..b12ddfb12902d7faf0ed1384c148814bef1cba24 100644 (file)
--- a/README.md
+++ b/README.md
@@ -39,7 +39,7 @@ Try it out now using the [Black Playground](https://black.vercel.app). Watch the
 ### Installation
 
 _Black_ can be installed by running `pip install black`. It requires Python 3.7+ to run.
-If you want to format Jupyter Notebooks, install with `pip install 'black[jupyter]'`.
+If you want to format Jupyter Notebooks, install with `pip install "black[jupyter]"`.
 
 If you can't wait for the latest _hotness_ and want to install from GitHub, use:
 

diff --git a/docs/getting_started.md b/docs/getting_started.md
index 1825f3b5aa35921b26680977bf032b9e34680ff9..33fb2f978bb3afbcdc9525a11a2f1200aa9fed15 100644 (file)
--- a/docs/getting_started.md
+++ b/docs/getting_started.md
@@ -17,7 +17,7 @@ Also, you can try out _Black_ online for minimal fuss on the
 ## Installation
 
 _Black_ can be installed by running `pip install black`. It requires Python 3.7+ to run.
-If you want to format Jupyter Notebooks, install with `pip install 'black[jupyter]'`.
+If you want to format Jupyter Notebooks, install with `pip install "black[jupyter]"`.
 
 If you can't wait for the latest _hotness_ and want to install from GitHub, use:
 

diff --git a/src/black/handle_ipynb_magics.py b/src/black/handle_ipynb_magics.py
index 693f1a68bd4701a361aefcc4c81f38481a7e48df..9e1af757c32a70d4357a0792ae163fc3898c2ffb 100644 (file)
--- a/src/black/handle_ipynb_magics.py
+++ b/src/black/handle_ipynb_magics.py
@@ -64,7 +64,7 @@ def jupyter_dependencies_are_installed(*, verbose: bool, quiet: bool) -> bool:
         if verbose or not quiet:
             msg = (
                 "Skipping .ipynb files as Jupyter dependencies are not installed.\n"
-                "You can fix this by running ``pip install black[jupyter]``"
+                'You can fix this by running ``pip install "black[jupyter]"``'
             )
             out(msg)
         return False

diff --git a/tests/test_no_ipynb.py b/tests/test_no_ipynb.py
index 3e0b1593bf06421a409f6eb591b3e954a0fdaf39..b63ecde8896f35374110222e18e7b6e56f948db9 100644 (file)
--- a/tests/test_no_ipynb.py
+++ b/tests/test_no_ipynb.py
@@ -17,7 +17,7 @@ def test_ipynb_diff_with_no_change_single() -> None:
     result = runner.invoke(main, [str(path)])
     expected_output = (
         "Skipping .ipynb files as Jupyter dependencies are not installed.\n"
-        "You can fix this by running ``pip install black[jupyter]``\n"
+        'You can fix this by running ``pip install "black[jupyter]"``\n'
     )
     assert expected_output in result.output
 
@@ -32,6 +32,6 @@ def test_ipynb_diff_with_no_change_dir(tmp_path: pathlib.Path) -> None:
     result = runner.invoke(main, [str(tmp_path)])
     expected_output = (
         "Skipping .ipynb files as Jupyter dependencies are not installed.\n"
-        "You can fix this by running ``pip install black[jupyter]``\n"
+        'You can fix this by running ``pip install "black[jupyter]"``\n'
     )
     assert expected_output in result.output