| |
| """ |
| 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 |
|
|
