| | |
| | """ |
| | Part of the astor library for Python AST manipulation. |
| | |
| | License: 3-clause BSD |
| | |
| | Copyright 2012 (c) Patrick Maupin |
| | Copyright 2013 (c) Berker Peksag |
| | |
| | """ |
| |
|
| | import os |
| | import warnings |
| |
|
| | from .code_gen import SourceGenerator, to_source |
| | from .node_util import iter_node, strip_tree, dump_tree |
| | from .node_util import ExplicitNodeVisitor |
| | from .file_util import CodeToAst, code_to_ast |
| | from .op_util import get_op_symbol, get_op_precedence |
| | from .op_util import symbol_data |
| | from .tree_walk import TreeWalk |
| |
|
| | ROOT = os.path.dirname(__file__) |
| | with open(os.path.join(ROOT, 'VERSION')) as version_file: |
| | __version__ = version_file.read().strip() |
| |
|
| | parse_file = code_to_ast.parse_file |
| |
|
| | |
| | |
| |
|
| | deprecated = """ |
| | get_boolop = get_binop = get_cmpop = get_unaryop = get_op_symbol |
| | get_anyop = get_op_symbol |
| | parsefile = code_to_ast.parse_file |
| | codetoast = code_to_ast |
| | dump = dump_tree |
| | all_symbols = symbol_data |
| | treewalk = tree_walk |
| | codegen = code_gen |
| | """ |
| |
|
| | exec(deprecated) |
| |
|
| |
|
| | def deprecate(): |
| | def wrap(deprecated_name, target_name): |
| | if '.' in target_name: |
| | target_mod, target_fname = target_name.split('.') |
| | target_func = getattr(globals()[target_mod], target_fname) |
| | else: |
| | target_func = globals()[target_name] |
| | msg = "astor.%s is deprecated. Please use astor.%s." % ( |
| | deprecated_name, target_name) |
| | if callable(target_func): |
| | def newfunc(*args, **kwarg): |
| | warnings.warn(msg, DeprecationWarning, stacklevel=2) |
| | return target_func(*args, **kwarg) |
| | else: |
| | class ModProxy: |
| | def __getattr__(self, name): |
| | warnings.warn(msg, DeprecationWarning, stacklevel=2) |
| | return getattr(target_func, name) |
| | newfunc = ModProxy() |
| |
|
| | globals()[deprecated_name] = newfunc |
| |
|
| | for line in deprecated.splitlines(): |
| | line = line.split('#')[0].replace('=', '').split() |
| | if line: |
| | target_name = line.pop() |
| | for deprecated_name in line: |
| | wrap(deprecated_name, target_name) |
| |
|
| |
|
| | deprecate() |
| |
|
| | del deprecate, deprecated |
| |
|
