Strip @string (i.e. make it a "naked" string) Pre-conditions: * assert_is_leaf_string(@string) Returns:

Override match() to insist on a leaf node.

Does this pattern exactly match a node?

Does this pattern exactly match a sequence of nodes? Default implementation for non-wildcard patterns.

Returns: The max allowed width of the string value used for the last line we will construct. Note that t

Side Effects: If @line starts with a string operator and this is the first line we are constructing, this

Multiline method docstring

Returns: True iff `rest_value` (the remaining string value from the last split), should be split again.

long docstring................................................................. .................................................................

f"""long docstring................................................................ ..............................................................

hey\there\ \

hey\there\ \

hey there \

hey there \

already escaped \\

already escaped \\

hey there hello guten tag hi hoow are you ola zdravstvuyte ciao como estas ca va \

first line----------------------------------------------------------------------- second line----------------------------------------------------

first line----------------------------------------------------------------------- second line----------------------------------------------------

f"""first line---------------------------------------------------------------------- second line-------------------------------------------------

I'm sorry Dave\u2001

I'm sorry Dave 

The node immediately following the invocant in their parent's children list. If the invocant does not have a next sibling, it is None

All comments here are technically on the same prefix. The comments between will be formatted. This is a known limitation.

Another known limitation.

This is a docstring with a single line of text.

Does this line open a new level of indentation.

Optimize certain stacked wildcard patterns.

This has a shallow indent - But some lines are deeper - And the closing quote is too deep

This has a shallow indent - But some lines are deeper - And the closing quote is too deep

Parse a file and return the syntax tree.

Returns: True iff ALL of the conditions listed in the 'Transformations' section of this classes' docstrin

Lorem ipsum dolor sit amet. Consectetur adipiscing elit: - sed do eiusmod tempor incididunt ut labore - dolore magna aliqua -

Lorem ipsum dolor sit amet. Consectetur adipiscing elit: - sed do eiusmod tempor incididunt ut labore - dolore magna aliqua -

Return a post-order iterator for the tree.

Return a post-order iterator for the tree.

Return a pre-order iterator for the tree.

Return a pre-order iterator for the tree.

The whitespace and comments preceding this node in the input.

The whitespace and comments preceding this token in the input.

The node immediately preceding the invocant in their parent's children list. If the invocant does not have a previous sibling, it is

Optional tests are markers. Use the syntax in https://docs.pytest.org/en/stable/mark.html#registering-marks.

Inject Black configuration from "pyproject.toml" into defaults in `ctx`. Returns the path to a successfully found and read configuration file, No

Dump the grammar tables to standard output, for debugging.

Return the exit code that the app should use. This considers the current state of changed files and failures: - if there were any fai

Equivalent to 'node.children[i] = child'. This method also sets the child's parent attribute appropriately.

This is a multiline docstring. This is a multiline docstring. This is a multiline docstring.

Docstring Docstring Docstring

Pretty-print the lib2to3 AST of a given string of `code`. Convenience method for debugging.

But with a newline after it!

But with a newline after it!

This should be stripped

Black does not support this.

We do not want to put the closing quote on a new line as that is invalid (see GH-3141).

We do not want to put the closing quote on a new line as that is invalid (see GH-3141).

testing

<text here> <text here, since without another non-empty line black is stable>

Split standalone comments from the rest of the line.

Compute the target versions from a --target-version flag. This is its own function because mypy couldn't infer the type correctly when it was