3. Open External tools in PyCharm/IntelliJ IDEA
On macOS:
-
+
```PyCharm -> Preferences -> Tools -> External Tools```
On Windows / Linux / BSD:
-
+
```File -> Settings -> Tools -> External Tools```
4. Click the + icon to add a new external tool with the following values:
- Working directory: `$ProjectFileDir$`
- Uncheck "Auto-save edited files to trigger the watcher"
+
+
+### Wing IDE
+
+Wing supports black via the OS Commands tool, as explained in the Wing documentation on [pep8 formatting](https://wingware.com/doc/edit/pep8). The detailed procedure is:
+
+1. Install `black`.
+
+```console
+$ pip install black
+```
+
+2. Make sure it runs from the command line, e.g.
+
+```console
+$ black --help
+```
+
+3. In Wing IDE, activate the **OS Commands** panel and define the command **black** to execute black on the currently selected file:
+
+- Use the Tools -> OS Commands menu selection
+- click on **+** in **OS Commands** -> New: Command line..
+ - Title: black
+ - Command Line: black %s
+ - I/O Encoding: Use Default
+ - Key Binding: F1
+ - [x] Raise OS Commands when executed
+ - [x] Auto-save files before execution
+ - [x] Line mode
+
+4. Select a file in the editor and press **F1** , or whatever key binding you selected in step 3, to reformat the file.
+
### Vim
Commands and shortcuts:
### 19.5b0
+* don't crash when run on a Windows machine with more than 61 cores (#838)
+
* remove unnecessary parentheses around `yield` expressions (#834)
* add parentheses around long tuples in unpacking assignments (#832)