eric7.Plugins.CheckerPlugins.CodeStyleChecker.ast_unparse
Global Attributes
_ALL_QUOTES |
_INFSTR |
_MULTI_QUOTES |
_SINGLE_QUOTES |
Classes
_Precedence |
Precedence table that originated from python grammar. |
_Unparser |
Methods in this class recursively traverse an AST and output source code for the abstract syntax; original formatting is disregarded. |
nullcontext |
Context manager that does no additional processing. |
Functions
_Precedence
Precedence table that originated from python grammar.
Derived from
IntEnum
Class Attributes
AND |
ARITH |
ATOM |
AWAIT |
BAND |
BOR |
BXOR |
CMP |
EXPR |
FACTOR |
NOT |
OR |
POWER |
SHIFT |
TERM |
TEST |
TUPLE |
YIELD |
Class Methods
Methods
Static Methods
_Precedence.next
next()
_Unparser
Methods in this class recursively traverse an AST and
output source code for the abstract syntax; original formatting
is disregarded.
Derived from
ast.NodeVisitor
Class Attributes
binop |
binop_precedence |
binop_rassoc |
boolop_precedence |
boolops |
cmpops |
unop |
unop_precedence |
Class Methods
Methods
Static Methods
_Unparser (Constructor)
_Unparser(*, _avoid_backslashes=False)
_Unparser._for_helper
_for_helper(fill, node)
_Unparser._fstring_Constant
_fstring_Constant(node, write)
_Unparser._fstring_FormattedValue
_fstring_FormattedValue(node, write)
_Unparser._fstring_JoinedStr
_fstring_JoinedStr(node, write)
_Unparser._function_helper
_function_helper(node, fill_suffix)
_Unparser._str_literal_helper
_str_literal_helper(string, *, quote_types=_ALL_QUOTES, escape_special_whitespace=False)
Helper for writing string literals, minimizing escapes.
Returns the tuple (string literal to write, possible quote types).
_Unparser._write_constant
_write_constant(value)
_Unparser._write_docstring
_write_docstring(node)
_Unparser._write_docstring_and_traverse_body
_write_docstring_and_traverse_body(node)
_Unparser._write_str_avoiding_backslashes
_write_str_avoiding_backslashes(string, *, quote_types=_ALL_QUOTES)
Write string literal value with a best effort attempt to avoid backslashes.
_Unparser.block
block(*, extra = None)
A context manager for preparing the source for blocks. It adds
the character':', increases the indentation on enter and decreases
the indentation on exit. If *extra* is given, it will be directly
appended after the colon character.
_Unparser.buffer
buffer()
_Unparser.buffer_writer
buffer_writer(text)
_Unparser.delimit
delimit(start, end)
A context manager for preparing the source for expressions. It adds
*start* to the buffer and enters, after exit it adds *end*.
_Unparser.delimit_if
delimit_if(start, end, condition)
_Unparser.escape_char
escape_char()
_Unparser.fill
fill(text="")
Indent a piece of text and append it, according to the current
indentation level
_Unparser.get_precedence
get_precedence(node)
_Unparser.get_raw_docstring
get_raw_docstring(node)
If a docstring node is found in the body of the *node* parameter,
return that docstring node, None otherwise.
Logic mirrored from ``_PyAST_GetDocString``.
_Unparser.get_type_comment
get_type_comment(node)
_Unparser.increasing_level_traverse
increasing_level_traverse()
_Unparser.interleave
interleave(inter, f, seq)
Call f on each item in seq, calling inter() in between.
_Unparser.is_simple_tuple
is_simple_tuple()
_Unparser.items_view
items_view(traverser, items)
Traverse and separate the given *items* with a comma and append it to
the buffer. If *items* is a single item sequence, a trailing comma
will be added.
_Unparser.maybe_newline
maybe_newline()
Adds a newline if it isn't the start of generated source
_Unparser.require_parens
require_parens(precedence, node)
Shortcut to adding precedence related parens
_Unparser.set_precedence
set_precedence(precedence, *nodes)
_Unparser.traverse
traverse(node)
_Unparser.visit
visit(node)
Outputs a source code string that, if converted back to an ast
(using ast.parse) will generate an AST equivalent to *node*
_Unparser.visit_AnnAssign
visit_AnnAssign(node)
_Unparser.visit_Assert
visit_Assert(node)
_Unparser.visit_Assign
visit_Assign(node)
_Unparser.visit_AsyncFor
visit_AsyncFor(node)
_Unparser.visit_AsyncFunctionDef
visit_AsyncFunctionDef(node)
_Unparser.visit_AsyncWith
visit_AsyncWith(node)
_Unparser.visit_Attribute
visit_Attribute(node)
_Unparser.visit_AugAssign
visit_AugAssign(node)
_Unparser.visit_Await
visit_Await(node)
_Unparser.visit_BinOp
visit_BinOp(node)
_Unparser.visit_BoolOp
visit_BoolOp(node)
_Unparser.visit_Break
visit_Break(node)
_Unparser.visit_Call
visit_Call(node)
_Unparser.visit_ClassDef
visit_ClassDef(node)
_Unparser.visit_Compare
visit_Compare(node)
_Unparser.visit_Constant
visit_Constant(node)
_Unparser.visit_Continue
visit_Continue(node)
_Unparser.visit_Delete
visit_Delete(node)
_Unparser.visit_Dict
visit_Dict(node)
_Unparser.visit_DictComp
visit_DictComp(node)
_Unparser.visit_ExceptHandler
visit_ExceptHandler(node)
_Unparser.visit_Expr
visit_Expr(node)
_Unparser.visit_For
visit_For(node)
_Unparser.visit_FormattedValue
visit_FormattedValue(node)
_Unparser.visit_FunctionDef
visit_FunctionDef(node)
_Unparser.visit_FunctionType
visit_FunctionType(node)
_Unparser.visit_GeneratorExp
visit_GeneratorExp(node)
_Unparser.visit_Global
visit_Global(node)
_Unparser.visit_If
visit_If(node)
_Unparser.visit_IfExp
visit_IfExp(node)
_Unparser.visit_Import
visit_Import(node)
_Unparser.visit_ImportFrom
visit_ImportFrom(node)
_Unparser.visit_JoinedStr
visit_JoinedStr(node)
_Unparser.visit_Lambda
visit_Lambda(node)
_Unparser.visit_List
visit_List(node)
_Unparser.visit_ListComp
visit_ListComp(node)
_Unparser.visit_Module
visit_Module(node)
_Unparser.visit_Name
visit_Name(node)
_Unparser.visit_NamedExpr
visit_NamedExpr(node)
_Unparser.visit_Nonlocal
visit_Nonlocal(node)
_Unparser.visit_Pass
visit_Pass(node)
_Unparser.visit_Raise
visit_Raise(node)
_Unparser.visit_Return
visit_Return(node)
_Unparser.visit_Set
visit_Set(node)
_Unparser.visit_SetComp
visit_SetComp(node)
_Unparser.visit_Slice
visit_Slice(node)
_Unparser.visit_Starred
visit_Starred(node)
_Unparser.visit_Subscript
visit_Subscript(node)
_Unparser.visit_Try
visit_Try(node)
_Unparser.visit_Tuple
visit_Tuple(node)
_Unparser.visit_UnaryOp
visit_UnaryOp(node)
_Unparser.visit_While
visit_While(node)
_Unparser.visit_With
visit_With(node)
_Unparser.visit_Yield
visit_Yield(node)
_Unparser.visit_YieldFrom
visit_YieldFrom(node)
_Unparser.visit_alias
visit_alias(node)
_Unparser.visit_arg
visit_arg(node)
_Unparser.visit_arguments
visit_arguments(node)
_Unparser.visit_comprehension
visit_comprehension(node)
_Unparser.visit_keyword
visit_keyword(node)
_Unparser.visit_withitem
visit_withitem(node)
_Unparser.write
write(text)
Append a piece of text
_Unparser.write_item
write_item()
_Unparser.write_key_value_pair
write_key_value_pair(v)
nullcontext
Context manager that does no additional processing.
Used as a stand-in for a normal context manager, when a particular
block of code is only sometimes used with a normal context manager:
cm = optional_cm if condition else nullcontext()
with cm:
# Perform operation, using optional_cm if condition is True
Derived from
AbstractContextManager
Class Attributes
Class Methods
Methods
Static Methods
nullcontext (Constructor)
nullcontext(enter_result=None)
nullcontext.__enter__
__enter__()
nullcontext.__exit__
__exit__(*_excinfo)
unparse
unparse(ast_obj)