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Inherits from

Usable, HasBlock, File, Importable, Expression, Editable, HasName

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Attributes

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classes

list[ Class ]
Returns all Classes in the file.

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code_block

CodeBlock
Represents the block of code contained in the file.

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content

str
Returns the content of the file as a UTF-8 encoded string.

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decorators

list[ Decorator ]
Returns list of all decorators on this Symbol.

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directory

Directory | None
Returns the directory that contains this file.

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docstring

CommentGroup | None
Retrieves the docstring of the expression.

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extended

SymbolGroup
Returns a SymbolGroup of all extended nodes associated with this element.

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extended_source

str
Returns the source text representation of all extended nodes.

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extension

str
Returns the file extension.

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file

SourceFile
A property that returns the file object for non-source files.

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file_path

str
The relative file path as a string.

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filepath

str
Retrieves the file path of the file that this Editable instance belongs to.

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full_name

str | None
Returns the full name of the object, including the namespace path.

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function_calls

list[ FunctionCall ]
Returns all function calls within the code block and its decorators.

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functions

list[ Function ]
Returns all Functions in the file.

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global_vars

list[ Assignment ]
Returns all GlobalVars in the file.

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import_module_name

str
Returns the module name that this file gets imported as.

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import_statements

list[ ImportStatement ]
Returns all ImportStatements in the file, where each import statement can contain

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importers

list[ Import ]
Returns all imports that directly imports this file as a module.

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imports

list[ Import ]
List of all Imports in this file.

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inbound_imports

list[ Import ]
Returns all imports that are importing symbols contained in this file.

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is_binary

bool
Indicates whether the file contains binary data.

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is_decorated

bool
Check if the symbol has decorators.

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name

str | None
Retrieves the base name of the object without namespace prefixes.

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owners

set[str]
Returns the CODEOWNERS of the file.

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parent

Editable
The parent node of this Editable instance.

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parent_class

Class | None
Find the class this node is contained in

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parent_function

Function | None
Find the function this node is contained in

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parent_statement

Statement | None
Find the statement this node is contained in

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path

Path
The absolute path of the file as a Path object.

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resolved_value

Expression | list[ Expression ]
Returns the resolved type of an Expression.

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source

str
Text representation of the Editable instance.

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start_byte

int
Returns the starting byte position of a file in its content.

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symbols_sorted_topologically

list[ Symbol ]
Returns all Symbols in the file, sorted topologically (parents first). Robust to

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variable_usages

list[ Editable ]
Returns Editables for all TreeSitter node instances of variable usages within this node's

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Methods

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add_decorator

Adds a decorator to a function or method.
View Source on Github

Parameters

new_decorator
str
required
The decorator to add, including the '@' symbol.
skip_if_exists
bool, optional
default:False
If True, skips adding if the decorator exists.

Returns

bool
True if the decorator was added, False if skipped.

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add_import

Adds an import to the file.
View Source on Github

Parameters

imp
Symbol | str
required
Either a Symbol to import or a string representation of an import statement.
alias
str | None
default:None
Optional alias for the imported symbol. Only used when imp is a Symbol. Defaults to None.
import_type
ImportType
default:ImportType.UNKNOWN
The type of import to use. Only used when imp is a Symbol. Defaults to ImportType.UNKNOWN.
is_type_import
bool
default:False
Whether this is a type-only import. Only used when imp is a Symbol. Defaults to False.

Returns

Import | None
The existing import for the symbol if found, otherwise None.

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add_symbol

Adds symbol to the file.
View Source on Github

Parameters

symbol
Symbol
required
The symbol to add to the file.
should_export
bool, optional
default:True
Whether to export the symbol. Defaults to True.

Returns

Symbol | None
The existing symbol if it already exists in the file or None if it was added.

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add_symbol_from_source

Adds a symbol to a file from a string representation.
View Source on Github

Parameters

source
str
required
String representation of the symbol to be added. This should be valid source code for

Returns

None
The symbol is added directly to the file's content.

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ancestors

Find all ancestors of the node of the given type. Does not return itself
View Source on Github

Returns

list[ Editable ]

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dependencies

Returns a list of symbols that this symbol depends on.
View Source on Github

Parameters

usage_types
UsageType | None
default:UsageType.DIRECT
The types of dependencies to search for. Defaults to UsageType.DIRECT.
max_depth
int | None
default:None
Maximum depth to traverse in the dependency graph. If provided, will recursively collect

Returns

list[Union[ Symbol , Import ]]
A list of symbols and imports that this symbol depends on, sorted by file location.

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edit

Replace the source of this file with new_src.
View Source on Github

Parameters

new_src
str
required
The new source text to replace the current text with.
fix_indentation
bool
default:False
If True, adjusts the indentation of new_src to match the current
priority
int
default:0
The priority of the edit transaction. Higher priority edits are
dedupe
bool
default:True
If True, deduplicates identical transactions. Defaults to True.

Returns

None

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find

Find and return matching nodes or substrings within an Editable instance.
View Source on Github

Parameters

strings_to_match
Union[list[str], str]
required
One or more strings to search for.
exact
bool
default:False
If True, only return nodes whose source exactly matches one of the strings_to_match.

Returns

list[ Editable ]
A list of Editable instances that match the search criteria.

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find_by_byte_range

Finds all editable objects that overlap with the given byte range in the file.
View Source on Github

Parameters

range
Range
required
The byte range to search within the file.

Returns

list[ Editable ]
A list of all Editable objects that overlap with the given range.

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find_string_literals

Returns a list of string literals within this node’s source that match any of the given
View Source on Github

Parameters

strings_to_match
list[str]
required
A list of strings to search for in string literals.
fuzzy_match
bool
default:False
If True, matches substrings within string literals. If False, only matches exact strings. Defaults to False.

Returns

list[ Editable [ SourceFile ]]
A list of Editable objects representing the matching string literals.

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flag

Adds a visual flag comment to the end of this Editable’s source text.
View Source on Github

Returns

CodeFlag[ SourceFile ]

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get_class

Returns a specific Class by full name. Returns None if not found.
View Source on Github

Parameters

name
str
required
The full name of the class to search for.

Returns

Class | None
The matching Class object if found, None otherwise.

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get_function

Returns a specific Function by name.
View Source on Github

Parameters

name
str
required
The name of the function to find.

Returns

Function | None
The matching Function object if found, None otherwise.

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get_global_var

Returns a specific global var by name. Returns None if not found.
View Source on Github

Parameters

name
str
required
The name of the global variable to find.

Returns

Assignment | None
The global variable if found, None otherwise.

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get_import

Returns the import with matching alias. Returns None if not found.
View Source on Github

Parameters

symbol_alias
str
required
The alias name to search for. This can match either the direct import name or the aliased name.

Returns

Import | None
The import statement with the matching alias if found, None otherwise.

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get_name

Returns the name node of the object.
View Source on Github

Returns

Name | ChainedAttribute | None
The name node of the object. Can be a Name node for simple names, a ChainedAttribute for names with namespaces (e.g., a.b), or None if the object has no name.

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get_symbol

Gets a symbol by its name from the file.
View Source on Github

Parameters

name
str
required
The name of the symbol to find.

Returns

Symbol | None
The found symbol, or None if not found.

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get_variable_usages

Returns Editables for all TreeSitter nodes corresponding to instances of variable usage
View Source on Github

Parameters

var_name
str
required
The variable name to search for.
fuzzy_match
bool
default:False
If True, matches variables where var_name is a substring. If False, requires exact match. Defaults to False.

Returns

Sequence[ Editable [ SourceFile ]]
List of Editable objects representing variable usage nodes matching the given name.

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has_import

Returns True if the file has an import with the given alias.
View Source on Github

Parameters

symbol_alias
str
required
The alias to check for in the import statements.

Returns

bool
True if an import with the given alias exists, False otherwise.

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insert_after

Inserts code after this node.
View Source on Github

Parameters

new_src
str
required
The source code to insert after this node.
fix_indentation
bool, optional
default:False
Whether to adjust the indentation of new_src to match the current node. Defaults to False.
newline
bool, optional
default:True
Whether to add a newline before the new_src. Defaults to True.
priority
int, optional
default:0
Priority of the insertion transaction. Defaults to 0.
dedupe
bool, optional
default:True
Whether to deduplicate identical transactions. Defaults to True.

Returns

None

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insert_before

Inserts text before this node’s source with optional indentation and newline handling.
View Source on Github

Parameters

new_src
str
required
The text to insert before this node.
fix_indentation
bool
default:False
Whether to fix the indentation of new_src to match the current node. Defaults to False.
newline
bool
default:True
Whether to add a newline after new_src. Defaults to True.
priority
int
default:0
Transaction priority for managing multiple edits. Defaults to 0.
dedupe
bool
default:True
Whether to deduplicate identical transactions. Defaults to True.

Returns

None

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is_child_of

Checks if this node is a descendant of the given editable instance in the AST.
View Source on Github

Returns

bool

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is_wrapped_in

Check if this node is contained another node of the given class
View Source on Github

Returns

bool

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parent_of_type

Find the first ancestor of the node of the given type. Does not return itself
View Source on Github

Returns

Editable | None

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parent_of_types

Find the first ancestor of the node of the given type. Does not return itself
View Source on Github

Returns

Editable | None

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reduce_condition

Reduces an editable to the following condition
View Source on Github

Returns

None

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remove

Removes the file from the file system and graph.
View Source on Github

Returns

None

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remove_unused_exports

Removes unused exports from the file.
View Source on Github

Returns

None

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rename

Renames a symbol and updates all its references in the codebase.
View Source on Github

Parameters

new_name
str
required
The new name for the symbol.
priority
int
default:0
Priority of the edit operation. Defaults to 0.

Returns

tuple[NodeId, NodeId]
A tuple containing the file node ID and the new node ID of the renamed symbol.

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replace

Replace occurrences of text in the file.
View Source on Github

Parameters

old
str
required
The text to be replaced.
new
str
required
The text to replace with.
count
int
default:-1
Maximum number of replacements to make. -1 means replace all occurrences.
is_regex
bool
default:False
If True, treat 'old' as a regular expression pattern.
priority
int
default:0
The priority of the edit transaction. Higher priority edits are

Returns

int
List of affected Editable objects. For non-source files, always returns an empty list since they don't have Editable sub-components.
Returns a list of all regex match of regex_pattern, similar to python’s re.search().
View Source on Github

Parameters

regex_pattern
str
required
The regular expression pattern to search for.
include_strings
bool
default:True
When False, excludes the contents of string literals from the search. Defaults to True.
include_comments
bool
default:True
When False, excludes the contents of comments from the search. Defaults to True.

Returns

list[ Editable ]
A list of Editable objects corresponding to the matches found.

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set_docstring

Sets or updates the docstring for the current entity.
View Source on Github

Parameters

docstring
str
required
The new docstring content to set.

Returns

None
This method doesn't return anything.

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set_name

Sets the name of a code element.
View Source on Github

Parameters

name
str
required
The new name to set for the object.

Returns

None

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symbol_can_be_added

Checks if the file type supports adding the given symbol.
View Source on Github

Parameters

symbol
Symbol
required
The symbol to check for add compatibility.

Returns

bool
True if the symbol can be added to this file type, False otherwise.

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symbol_usages

Returns a list of symbols that use or import the exportable object.
View Source on Github

Parameters

usage_types
UsageType | None
default:None
The types of usages to search for. Defaults to any.

Returns

list[ Import | Symbol | TSExport ]
A list of symbols that use or import the exportable object.

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symbols

Returns all Symbols in the file, sorted by position in the file.
View Source on Github

Returns

list[ Symbol | Class | Function | Assignment | TSInterface ]
A list of all top-level symbols in the file, sorted by their position in the file. Symbols can be one of the following types: - Symbol: Base symbol class - TClass: Class definition - TFunction: Function definition - TGlobalVar: Global variable assignment - TInterface: Interface definition

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update_filepath

Renames the file and updates all imports to point to the new location.
View Source on Github

Parameters

new_filepath
str
required
The new filepath to move the file to.

Returns

None

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usages

Returns a list of usages of the exportable object.
View Source on Github

Parameters

usage_types
UsageType | None
default:None
Specifies which types of usages to include in the results. Default is any usages.

Returns

list[ Usage ]
A sorted list of Usage objects representing where this exportable is used, ordered by source location in reverse.