astroid.nodes.scoped

class documentation

class Module(LocalsDictNodeNG): (source)

Class representing an ast.Module node.

>>> import astroid
>>> node = astroid.extract_node('import astroid')
>>> node
<Import l.1 at 0x7f23b2e4e5c0>
>>> node.parent
<Module l.0 at 0x7f23b2e4eda0>

Method	`__init__`
Method	`absolute_import_activated`	Whether PEP 328 absolute import behaviour has been enabled.
Method	`block_range`	Get a range from where this node starts to where this node ends.
Method	`bool_value`	Determine the boolean value of this node.
Method	`display_type`	A human readable type of this node.
Method	`frame`	The node's frame node.
Method	`fully_defined`	Check if this module has been build from a .py file.
Method	`get_children`	Undocumented
Method	`getattr`	Undocumented
Method	`igetattr`	Infer the possible values of the given variable.
Method	`import_module`	Get the ast for a given module as if imported from this module.
Method	`next_sibling`	The next sibling statement node.
Method	`postinit`	Do some setup after initialisation.
Method	`previous_sibling`	The previous sibling statement.
Method	`public_names`	The list of the names that are publicly available in this module.
Method	`pytype`	Get the name of the type that this node represents.
Method	`relative_to_absolute_name`	Get the absolute module name for a relative import.
Method	`scope_lookup`	Lookup where the given variable is assigned.
Method	`statement`	The first parent node, including self, marked as statement node.
Method	`stream`	Get a stream to the underlying file or bytes.
Method	`wildcard_import_names`	The list of imported names when this module is 'wildcard imported'.
Class Variable	`col_offset`	Undocumented
Class Variable	`end_col_offset`	Undocumented
Class Variable	`end_lineno`	Undocumented
Class Variable	`file_bytes`	The string/bytes that this ast was built from.
Class Variable	`file_encoding`	The encoding of the source file.
Class Variable	`fromlineno`	The first line that this node appears on in the source code.
Class Variable	`lineno`	The line that this node appears on in the source code.
Class Variable	`parent`	Undocumented
Class Variable	`scope_attrs`	The names of module attributes available through the global scope.
Class Variable	`special_attributes`	The names of special attributes that this module has.
Instance Variable	`body`	The contents of the module.
Instance Variable	`doc`	Undocumented
Instance Variable	`file`	The path to the file that this ast has been extracted from.
Instance Variable	`future_imports`	The imports from `__future__`.
Instance Variable	`globals`	A map of the name of a local variable to the node defining the local.
Instance Variable	`locals`	A map of the name of a local variable to the node defining the local.
Instance Variable	`name`	The name of the module.
Instance Variable	`package`	Whether the node represents a package or a module.
Instance Variable	`path`	Undocumented
Instance Variable	`pure_python`	Whether the ast was built from source.
Method	`_get_stream`	Undocumented
Class Variable	`_absolute_import_activated`	Undocumented
Class Variable	`_astroid_fields`	Undocumented
Class Variable	`_other_fields`	Undocumented
Class Variable	`_other_other_fields`	Undocumented

Inherited from LocalsDictNodeNG:

Method	`__contains__`	Check if a local is defined in this scope.
Method	`__getitem__`	The first node the defines the given local.
Method	`__iter__`	Iterate over the names of locals defined in this scoped node.
Method	`add_local_node`	Append a child that should alter the locals of this scope node.
Method	`items`	Get the names of the locals and the node that defines the local.
Method	`keys`	The names of locals defined in this scoped node.
Method	`qname`	Get the 'qualified' name of the node.
Method	`scope`	The first parent node defining a new scope.
Method	`set_local`	Define that the given name is declared in the given statement node.
Method	`values`	The nodes that define the locals in this scoped node.
Method	`_append_node`	append a child, linking it in the tree
Method	`_scope_lookup`	XXX method for interfacing the scope lookup

Inherited from LookupMixIn (via LocalsDictNodeNG):

Method	`ilookup`	Lookup the inferred values of the given variable.
Method	`lookup`	Lookup where the given variable is assigned.

def __init__(self, name, doc, file=None, path=None, package=None, parent=None, pure_python=True): (source)

Parameters
name:str	The name of the module.
doc:str	The module docstring.
file:str or None	The path to the file that this ast has been extracted from.
path:Optional[List[str]]
package:bool or None	Whether the node represents a package or a module.
parent:NodeNG or None	The parent node in the syntax tree.
pure_python:bool or None	Whether the ast was built from source.

def absolute_import_activated(self): (source)

Whether PEP 328 absolute import behaviour has been enabled.

Returns
bool	True if PEP 328 has been enabled, False otherwise.

def block_range(self, lineno): (source)

Get a range from where this node starts to where this node ends.

Parameters
lineno:int	Unused.
Returns
tuple(int, int)	The range of line numbers that this node belongs to.

def bool_value(self, context=None): (source)

Determine the boolean value of this node.

Returns
bool	The boolean value of this node. For a `Module` this is always `True`.

def display_type(self): (source)

A human readable type of this node.

Returns
str	The type of this node.

def frame(self, *, future=None): (source)

The node's frame node.

A frame node is a Module, FunctionDef, ClassDef or Lambda.

Parameters
future:`Literal[None, True]`	Undocumented
Returns
`T`	The node itself.

def fully_defined(self): (source)

Check if this module has been build from a .py file.

If so, the module contains a complete representation, including the code.

Returns
bool	True if the module has been built from a .py file.

def get_children(self): (source)

Undocumented

def getattr(self, name, context=None, ignore_locals=False): (source)

Undocumented

def igetattr(self, name, context=None): (source)

Infer the possible values of the given variable.

Parameters
name:str	The name of the variable to infer.
context	Undocumented
Returns
iterable(NodeNG) or None	The inferred possible values.

def import_module(self, modname, relative_only=False, level=None): (source)

Get the ast for a given module as if imported from this module.

Parameters
modname:str	The name of the module to "import".
relative_only:bool	Whether to only consider relative imports.
level:int or None	The level of relative import.
Returns
NodeNG	The imported module ast.

def next_sibling(self): (source)

The next sibling statement node.

Returns
NodeNG or None	The next sibling statement node.

def postinit(self, body=None): (source)

Do some setup after initialisation.

Parameters
body:list(NodeNG) or None	The contents of the module.

def previous_sibling(self): (source)

The previous sibling statement.

Returns
NodeNG or None	The previous sibling statement node.

def public_names(self): (source)

The list of the names that are publicly available in this module.

Returns
list(str)	The list of public names.

def pytype(self): (source)

Get the name of the type that this node represents.

Returns
str	The name of the type.

def relative_to_absolute_name(self, modname, level): (source)

Get the absolute module name for a relative import.

The relative import can be implicit or explicit.

Parameters
modname:`str`	The module name to convert.
level:`int`	The level of relative import.
Returns
`str`	The absolute module name.
Raises
`TooManyLevelsError`	When the relative import refers to a module too far above this one.

def scope_lookup(self, node, name, offset=0): (source)

Lookup where the given variable is assigned.

Parameters
node:NodeNG	The node to look for assignments up to. Any assignments after the given node are ignored.
name:str	The name of the variable to find assignments for.
offset:int	The line offset to filter statements up to.
Returns
tuple(str, list(NodeNG))	This scope node and the list of assignments associated to the given name according to the scope where it has been found (locals, globals or builtin).

def statement(self, *, future=None): (source)

The first parent node, including self, marked as statement node.

When called on a Module with the future parameter this raises an error.

TODO: Deprecate the future parameter and only raise StatementMissing

Parameters
future:`Literal[None, True]`	Undocumented
Returns
`Union[NoReturn, Module]`	Undocumented
Raises
`StatementMissing`	If no self has no parent attribute and future is True

def stream(self): (source)

Get a stream to the underlying file or bytes.

def wildcard_import_names(self): (source)

The list of imported names when this module is 'wildcard imported'.

It doesn't include the '__builtins__' name which is added by the current CPython implementation of wildcard imports.

Returns
list(str)	The list of imported names.

col_offset: None = (source)

Undocumented

end_col_offset: None = (source)

Undocumented

end_lineno: None = (source)

Undocumented

file_bytes = (source)

The string/bytes that this ast was built from.

file_encoding = (source)

The encoding of the source file.

This is used to get unicode out of a source file. Python 2 only.

fromlineno: int = (source)

The first line that this node appears on in the source code.

lineno: Literal[0] = (source)

The line that this node appears on in the source code.

parent: None = (source)

Undocumented

scope_attrs: set[str] = (source)

The names of module attributes available through the global scope.

special_attributes = (source)

The names of special attributes that this module has.

body = (source)

The contents of the module.

doc = (source)

Undocumented

file = (source)

The path to the file that this ast has been extracted from.

This will be None when the representation has been built from a built-in module.

future_imports = (source)

The imports from __future__.

globals: dict = (source)

A map of the name of a local variable to the node defining the local.

locals: dict = (source)

overrides astroid.nodes.scoped_nodes.LocalsDictNodeNG.locals

A map of the name of a local variable to the node defining the local.

name = (source)

The name of the module.

package = (source)

Whether the node represents a package or a module.

path = (source)

Undocumented

pure_python = (source)

Whether the ast was built from source.

def _get_stream(self): (source)

Undocumented

_absolute_import_activated: bool = (source)

Undocumented

_astroid_fields: tuple[str, ...] = (source)

Undocumented

_other_fields: tuple[str, ...] = (source)

Undocumented

_other_other_fields: tuple[str, ...] = (source)

Undocumented

astroid.nodes.scoped_nodes.Module

`astroid.nodes.scoped_nodes.Module`