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Merged revisions 64286 via svnmerge from 

svn+ssh://pythondev@svn.python.org/python/trunk

................
  r64286 | benjamin.peterson | 2008-06-14 21:31:05 -0500 (Sat, 14 Jun 2008) | 49 lines

  Merged revisions 63661,63666,63695,63711,63729,63769,63790,63880,63886 via svnmerge from
  svn+ssh://pythondev@svn.python.org/sandbox/trunk/2to3/lib2to3

  ........
    r63661 | georg.brandl | 2008-05-26 05:26:20 -0500 (Mon, 26 May 2008) | 2 lines

    Add import fixes for dbm package.
  ........
    r63666 | georg.brandl | 2008-05-26 05:49:09 -0500 (Mon, 26 May 2008) | 2 lines

    Add xmlrpc package fixes.
  ........
    r63695 | georg.brandl | 2008-05-26 10:14:33 -0500 (Mon, 26 May 2008) | 2 lines

    Add fixer entries for http package.
  ........
    r63711 | benjamin.peterson | 2008-05-26 13:43:51 -0500 (Mon, 26 May 2008) | 2 lines

    add import mapping for test.test_support -> test.support
  ........
    r63729 | benjamin.peterson | 2008-05-26 16:31:03 -0500 (Mon, 26 May 2008) | 2 lines

    mapping for commands module -> subprocess
  ........
    r63769 | brett.cannon | 2008-05-29 00:13:13 -0500 (Thu, 29 May 2008) | 1 line

    Fixer for UserString.UserString over to the collections module.
  ........
    r63790 | brett.cannon | 2008-05-29 14:13:51 -0500 (Thu, 29 May 2008) | 4 lines

    Add a fixer for UserList.

    Closes issue #2878. Thanks to Quentin Gallet-Gilles for the patch.
  ........
    r63880 | collin.winter | 2008-06-01 18:09:38 -0500 (Sun, 01 Jun 2008) | 6 lines

    Move lib2to3/fixes/{basefix,util}.py down to lib2to3/.

    This is step 1 of turning lib2to3/ into a general-purpose refactoring
    library, reusable by other projects.
  ........
    r63886 | collin.winter | 2008-06-01 22:15:01 -0500 (Sun, 01 Jun 2008) | 5 lines

    Allow refactoring tools to specify a directory for fixer modules.

    This is step 2 of turning lib2to3/ into a general-purpose refactoring
    library, reusable by other projects. Step 1: r63880.
  ........
................
This commit is contained in:
Benjamin Peterson 2008-06-15 02:57:40 +00:00
parent 979f311728
commit df6dc8f107
46 changed files with 277 additions and 158 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
Lib/lib2to3/fixes/basefix.py → Lib/lib2to3/fixer_base.py
View File

@ -14,9 +14,9 @@ except NameError:
from sets import Set as set
# Local imports
from ..patcomp import PatternCompiler
from .. import pygram
from .util import does_tree_import
from .patcomp import PatternCompiler
from . import pygram
from .fixer_util import does_tree_import
class BaseFix(object):

10
Lib/lib2to3/fixes/util.py → Lib/lib2to3/fixer_util.py
View File

@ -2,10 +2,10 @@
# Author: Collin Winter
# Local imports
from ..pgen2 import token
from ..pytree import Leaf, Node
from ..pygram import python_symbols as syms
from .. import patcomp
from .pgen2 import token
from .pytree import Leaf, Node
from .pygram import python_symbols as syms
from . import patcomp
###########################################################
@ -345,7 +345,7 @@ def _is_import_binding(node, name, package=None):
elif imp.type == token.NAME and imp.value == name:
return node
elif node.type == syms.import_from:
# unicode(...) is used to make life easier here, because
# str(...) is used to make life easier here, because
# from a.b import parses to ['import', ['a', '.', 'b'], ...]
if package and str(node.children[1]).strip() != package:
return None

6
Lib/lib2to3/fixes/fix_apply.py
View File

@ -8,10 +8,10 @@ This converts apply(func, v, k) into (func)(*v, **k)."""
# Local imports
from .. import pytree
from ..pgen2 import token
from . import basefix
from .util import Call, Comma
from .. import fixer_base
from ..fixer_util import Call, Comma
class FixApply(basefix.BaseFix):
class FixApply(fixer_base.BaseFix):
PATTERN = """
power< 'apply'

6
Lib/lib2to3/fixes/fix_basestring.py
View File

@ -2,10 +2,10 @@
# Author: Christian Heimes
# Local imports
from . import basefix
from .util import Name
from .. import fixer_base
from ..fixer_util import Name
class FixBasestring(basefix.BaseFix):
class FixBasestring(fixer_base.BaseFix):
PATTERN = "'basestring'"

6
Lib/lib2to3/fixes/fix_buffer.py
View File

@ -4,11 +4,11 @@
"""Fixer that changes buffer(...) into memoryview(...)."""
# Local imports
from . import basefix
from .util import Name
from .. import fixer_base
from ..fixer_util import Name
class FixBuffer(basefix.BaseFix):
class FixBuffer(fixer_base.BaseFix):
explicit = True # The user must ask for this fixer

6
Lib/lib2to3/fixes/fix_callable.py
View File

@ -7,10 +7,10 @@ This converts callable(obj) into hasattr(obj, '__call__')."""
# Local imports
from .. import pytree
from . import basefix
from .util import Call, Name, String
from .. import fixer_base
from ..fixer_util import Call, Name, String
class FixCallable(basefix.BaseFix):
class FixCallable(fixer_base.BaseFix):
# Ignore callable(*args) or use of keywords.
# Either could be a hint that the builtin callable() is not being used.

12
Lib/lib2to3/fixes/fix_dict.py
View File

@ -27,15 +27,15 @@ as an argument to a function that introspects the argument).
from .. import pytree
from .. import patcomp
from ..pgen2 import token
from . import basefix
from .util import Name, Call, LParen, RParen, ArgList, Dot, set
from . import util
from .. import fixer_base
from ..fixer_util import Name, Call, LParen, RParen, ArgList, Dot, set
from .. import fixer_util
iter_exempt = util.consuming_calls | set(["iter"])
iter_exempt = fixer_util.consuming_calls | set(["iter"])
class FixDict(basefix.BaseFix):
class FixDict(fixer_base.BaseFix):
PATTERN = """
power< head=any+
trailer< '.' method=('keys'|'items'|'values'|
@ -92,7 +92,7 @@ class FixDict(basefix.BaseFix):
return results["func"].value in iter_exempt
else:
# list(d.keys()) -> list(d.keys()), etc.
return results["func"].value in util.consuming_calls
return results["func"].value in fixer_util.consuming_calls
if not isiter:
return False
# for ... in d.iterkeys() -> for ... in d.keys(), etc.

6
Lib/lib2to3/fixes/fix_except.py
View File

@ -24,8 +24,8 @@ The following cases will be converted:
# Local imports
from .. import pytree
from ..pgen2 import token
from . import basefix
from .util import Assign, Attr, Name, is_tuple, is_list, reversed
from .. import fixer_base
from ..fixer_util import Assign, Attr, Name, is_tuple, is_list, reversed
def find_excepts(nodes):
for i, n in enumerate(nodes):
@ -33,7 +33,7 @@ def find_excepts(nodes):
if n.children[0].value == 'except':
yield (n, nodes[i+2])
class FixExcept(basefix.BaseFix):
class FixExcept(fixer_base.BaseFix):
PATTERN = """
try_stmt< 'try' ':' suite

6
Lib/lib2to3/fixes/fix_exec.py
View File

@ -11,11 +11,11 @@ exec code in ns1, ns2 -> exec(code, ns1, ns2)
# Local imports
from .. import pytree
from . import basefix
from .util import Comma, Name, Call
from .. import fixer_base
from ..fixer_util import Comma, Name, Call
class FixExec(basefix.BaseFix):
class FixExec(fixer_base.BaseFix):
PATTERN = """
exec_stmt< 'exec' a=any 'in' b=any [',' c=any] >

6
Lib/lib2to3/fixes/fix_execfile.py
View File

@ -8,11 +8,11 @@ exec() function.
"""
from .. import pytree
from . import basefix
from .util import Comma, Name, Call, LParen, RParen, Dot
from .. import fixer_base
from ..fixer_util import Comma, Name, Call, LParen, RParen, Dot
class FixExecfile(basefix.BaseFix):
class FixExecfile(fixer_base.BaseFix):
PATTERN = """
power< 'execfile' trailer< '(' arglist< filename=any [',' globals=any [',' locals=any ] ] > ')' > >

6
Lib/lib2to3/fixes/fix_filter.py
View File

@ -15,10 +15,10 @@ Python 2.6 figure it out.
# Local imports
from ..pgen2 import token
from . import basefix
from .util import Name, Call, ListComp, in_special_context
from .. import fixer_base
from ..fixer_util import Name, Call, ListComp, in_special_context
class FixFilter(basefix.ConditionalFix):
class FixFilter(fixer_base.ConditionalFix):
PATTERN = """
filter_lambda=power<

6
Lib/lib2to3/fixes/fix_funcattrs.py
View File

@ -2,11 +2,11 @@
# Author: Collin Winter
# Local imports
from . import basefix
from .util import Name
from .. import fixer_base
from ..fixer_util import Name
class FixFuncattrs(basefix.BaseFix):
class FixFuncattrs(fixer_base.BaseFix):
PATTERN = """
power< any+ trailer< '.' attr=('func_closure' | 'func_doc' | 'func_globals'
| 'func_name' | 'func_defaults' | 'func_code'

6
Lib/lib2to3/fixes/fix_future.py
View File

@ -5,10 +5,10 @@ from __future__ import foo is replaced with an empty line.
# Author: Christian Heimes
# Local imports
from . import basefix
from .util import BlankLine
from .. import fixer_base
from ..fixer_util import BlankLine
class FixFuture(basefix.BaseFix):
class FixFuture(fixer_base.BaseFix):
PATTERN = """import_from< 'from' module_name="__future__" 'import' any >"""
# This should be run last -- some things check for the import

6
Lib/lib2to3/fixes/fix_has_key.py
View File

@ -32,11 +32,11 @@ CAVEATS:
# Local imports
from .. import pytree
from ..pgen2 import token
from . import basefix
from .util import Name
from .. import fixer_base
from ..fixer_util import Name
class FixHasKey(basefix.BaseFix):
class FixHasKey(fixer_base.BaseFix):
PATTERN = """
anchor=power<

6
Lib/lib2to3/fixes/fix_idioms.py
View File

@ -28,13 +28,13 @@ into
# Author: Jacques Frechet, Collin Winter
# Local imports
from . import basefix
from .util import Call, Comma, Name, Node, syms
from .. import fixer_base
from ..fixer_util import Call, Comma, Name, Node, syms
CMP = "(n='!=' | '==' | 'is' | n=comp_op< 'is' 'not' >)"
TYPE = "power< 'type' trailer< '(' x=any ')' > >"
class FixIdioms(basefix.BaseFix):
class FixIdioms(fixer_base.BaseFix):
explicit = True # The user must ask for this fixer

6
Lib/lib2to3/fixes/fix_import.py
View File

@ -11,11 +11,11 @@ Becomes:
"""
# Local imports
from . import basefix
from .. import fixer_base
from os.path import dirname, join, exists, pathsep
from .util import FromImport
from ..fixer_util import FromImport
class FixImport(basefix.BaseFix):
class FixImport(fixer_base.BaseFix):
PATTERN = """
import_from< type='from' imp=any 'import' any >

123
Lib/lib2to3/fixes/fix_imports.py
View File

@ -8,8 +8,8 @@ Fixes:
# Author: Collin Winter
# Local imports
from . import basefix
from .util import Name, attr_chain, any, set
from .. import fixer_base
from ..fixer_util import Name, attr_chain, any, set
import builtins
builtin_names = [name for name in dir(builtins)
if name not in ("__name__", "__doc__")]
@ -150,6 +150,123 @@ MAPPING = {"StringIO": ("io", ["StringIO"]),
'error', 'exit', 'exit_thread', 'get_ident',
'interrupt_main', 'stack_size', 'start_new',
'start_new_thread']),
'whichdb': ('dbm', ['whichdb']),
'anydbm': ('dbm', ['error', 'open']),
'dbhash': ('dbm.bsd', ['error', 'open']),
'dumbdbm': ('dbm.dumb', ['error', 'open', '_Database']),
'dbm': ('dbm.ndbm', ['error', 'open', 'library']),
'gdbm': ('dbm.gnu', ['error', 'open', 'open_flags']),
'xmlrpclib': ('xmlrpc.client',
['Error', 'ProtocolError', 'ResponseError', 'Fault',
'ServerProxy', 'Boolean', 'DateTime', 'Binary',
'ExpatParser', 'FastMarshaller', 'FastParser',
'FastUnmarshaller', 'MultiCall', 'MultiCallIterator',
'SlowParser', 'Marshaller', 'Unmarshaller', 'Server',
'Transport', 'SafeTransport', 'SgmlopParser',
'boolean', 'getparser', 'dumps', 'loads', 'escape',
'PARSE_ERROR', 'SERVER_ERROR', 'WRAPPERS',
'APPLICATION_ERROR', 'SYSTEM_ERROR',
'TRANSPORT_ERROR', 'NOT_WELLFORMED_ERROR',
'UNSUPPORTED_ENCODING', 'INVALID_ENCODING_CHAR',
'INVALID_XMLRPC', 'METHOD_NOT_FOUND',
'INVALID_METHOD_PARAMS', 'INTERNAL_ERROR',
'MININT', 'MAXINT']),
'DocXMLRPCServer': ('xmlrpc.server',
['CGIXMLRPCRequestHandler',
'DocCGIXMLRPCRequestHandler',
'DocXMLRPCRequestHandler', 'DocXMLRPCServer',
'ServerHTMLDoc', 'SimpleXMLRPCRequestHandler',
'SimpleXMLRPCServer', 'XMLRPCDocGenerator',
'resolve_dotted_attribute']),
'SimpleXMLRPCServer': ('xmlrpc.server',
['CGIXMLRPCRequestHandler',
'Fault', 'SimpleXMLRPCDispatcher',
'SimpleXMLRPCRequestHandler',
'SimpleXMLRPCServer', 'SocketServer',
'list_public_methods',
'remove_duplicates',
'resolve_dotted_attribute']),
'httplib': ('http.client',
['ACCEPTED', 'BAD_GATEWAY', 'BAD_REQUEST',
'BadStatusLine', 'CONFLICT', 'CONTINUE', 'CREATED',
'CannotSendHeader', 'CannotSendRequest',
'EXPECTATION_FAILED', 'FAILED_DEPENDENCY', 'FORBIDDEN',
'FOUND', 'FakeSocket', 'GATEWAY_TIMEOUT', 'GONE',
'HTTP', 'HTTPConnection', 'HTTPException',
'HTTPMessage', 'HTTPResponse', 'HTTPS',
'HTTPSConnection', 'HTTPS_PORT', 'HTTP_PORT',
'HTTP_VERSION_NOT_SUPPORTED', 'IM_USED',
'INSUFFICIENT_STORAGE', 'INTERNAL_SERVER_ERROR',
'ImproperConnectionState', 'IncompleteRead',
'InvalidURL', 'LENGTH_REQUIRED', 'LOCKED',
'LineAndFileWrapper', 'MAXAMOUNT', 'METHOD_NOT_ALLOWED',
'MOVED_PERMANENTLY', 'MULTIPLE_CHOICES', 'MULTI_STATUS',
'NON_AUTHORITATIVE_INFORMATION', 'NOT_ACCEPTABLE',
'NOT_EXTENDED', 'NOT_FOUND', 'NOT_IMPLEMENTED',
'NOT_MODIFIED', 'NO_CONTENT', 'NotConnected', 'OK',
'PARTIAL_CONTENT', 'PAYMENT_REQUIRED',
'PRECONDITION_FAILED', 'PROCESSING',
'PROXY_AUTHENTICATION_REQUIRED',
'REQUESTED_RANGE_NOT_SATISFIABLE',
'REQUEST_ENTITY_TOO_LARGE', 'REQUEST_TIMEOUT',
'REQUEST_URI_TOO_LONG', 'RESET_CONTENT',
'ResponseNotReady', 'SEE_OTHER', 'SERVICE_UNAVAILABLE',
'SSLFile', 'SWITCHING_PROTOCOLS', 'SharedSocket',
'SharedSocketClient', 'StringIO', 'TEMPORARY_REDIRECT',
'UNAUTHORIZED', 'UNPROCESSABLE_ENTITY',
'UNSUPPORTED_MEDIA_TYPE', 'UPGRADE_REQUIRED',
'USE_PROXY', 'UnimplementedFileMode', 'UnknownProtocol',
'UnknownTransferEncoding', 'error', 'responses']),
'Cookie': ('http.cookies',
['BaseCookie', 'Cookie', 'CookieError', 'Morsel',
'SerialCookie', 'SimpleCookie', 'SmartCookie']),
'cookielib': ('http.cookiejar',
['Absent', 'Cookie', 'CookieJar', 'CookiePolicy',
'DAYS', 'DEFAULT_HTTP_PORT', 'DefaultCookiePolicy',
'EPOCH_YEAR', 'ESCAPED_CHAR_RE', 'FileCookieJar',
'HEADER_ESCAPE_RE', 'HEADER_JOIN_ESCAPE_RE',
'HEADER_QUOTED_VALUE_RE', 'HEADER_TOKEN_RE',
'HEADER_VALUE_RE', 'HTTP_PATH_SAFE', 'IPV4_RE',
'ISO_DATE_RE', 'LOOSE_HTTP_DATE_RE', 'LWPCookieJar',
'LoadError', 'MISSING_FILENAME_TEXT', 'MONTHS',
'MONTHS_LOWER', 'MozillaCookieJar', 'STRICT_DATE_RE',
'TIMEZONE_RE', 'UTC_ZONES', 'WEEKDAY_RE',
'cut_port_re', 'deepvalues', 'domain_match',
'eff_request_host', 'escape_path', 'http2time',
'is_HDN', 'is_third_party', 'iso2time',
'join_header_words', 'liberal_is_HDN', 'logger',
'lwp_cookie_str', 'month', 'offset_from_tz_string',
'parse_ns_headers', 'reach', 'request_host',
'request_path', 'request_port', 'split_header_words',
'time', 'time2isoz', 'time2netscape', 'unmatched',
'uppercase_escaped_char', 'urllib',
'user_domain_match', 'vals_sorted_by_key']),
'BaseHTTPServer': ('http.server',
['BaseHTTPRequestHandler',
'DEFAULT_ERROR_MESSAGE', 'HTTPServer']),
'SimpleHTTPServer': ('http.server', ['SimpleHTTPRequestHandler']),
'CGIHTTPServer': ('http.server',
['CGIHTTPRequestHandler', 'executable',
'nobody_uid', 'nobody']),
'test.test_support': ('test.support',
["Error", "TestFailed", "TestSkipped", "ResourceDenied",
"import_module", "verbose", "use_resources",
"max_memuse", "record_original_stdout",
"get_original_stdout", "unload", "unlink", "rmtree",
"forget", "is_resource_enabled", "requires",
"find_unused_port", "bind_port",
"fcmp", "is_jython", "TESTFN", "HOST",
"FUZZ", "findfile", "verify", "vereq", "sortdict",
"check_syntax_error", "open_urlresource", "WarningMessage",
"catch_warning", "CleanImport", "EnvironmentVarGuard",
"TransientResource", "captured_output", "captured_stdout",
"TransientResource", "transient_internet", "run_with_locale",
"set_memlimit", "bigmemtest", "bigaddrspacetest",
"BasicTestRunner", "run_unittest", "run_doctest",
"threading_setup", "threading_cleanup", "reap_children"]),
'commands': ('subprocess', ['getstatusoutput', 'getoutput']),
'UserString' : ('collections', ['UserString']),
'UserList' : ('collections', ['UserList']),
}
@ -180,7 +297,7 @@ def build_pattern():
yield """bare_name=%s""" % alternates(bare)
class FixImports(basefix.BaseFix):
class FixImports(fixer_base.BaseFix):
PATTERN = "|".join(build_pattern())
order = "pre" # Pre-order tree traversal

6
Lib/lib2to3/fixes/fix_input.py
View File

@ -2,15 +2,15 @@
# Author: Andre Roberge
# Local imports
from . import basefix
from .util import Call, Name
from .. import fixer_base
from ..fixer_util import Call, Name
from .. import patcomp
context = patcomp.compile_pattern("power< 'eval' trailer< '(' any ')' > >")
class FixInput(basefix.BaseFix):
class FixInput(fixer_base.BaseFix):
PATTERN = """
power< 'input' args=trailer< '(' [any] ')' > >

6
Lib/lib2to3/fixes/fix_intern.py
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@ -7,11 +7,11 @@ intern(s) -> sys.intern(s)"""
# Local imports
from .. import pytree
from . import basefix
from .util import Name, Attr
from .. import fixer_base
from ..fixer_util import Name, Attr
class FixIntern(basefix.BaseFix):
class FixIntern(fixer_base.BaseFix):
PATTERN = """
power< 'intern'

6
Lib/lib2to3/fixes/fix_itertools.py
View File

@ -8,10 +8,10 @@
"""
# Local imports
from . import basefix
from .util import Name
from .. import fixer_base
from ..fixer_util import Name
class FixItertools(basefix.BaseFix):
class FixItertools(fixer_base.BaseFix):
it_funcs = "('imap'|'ifilter'|'izip'|'ifilterfalse')"
PATTERN = """
power< it='itertools'

6
Lib/lib2to3/fixes/fix_itertools_imports.py
View File

@ -1,10 +1,10 @@
""" Fixer for imports of itertools.(imap|ifilter|izip|ifilterfalse) """
# Local imports
from . import basefix
from .util import BlankLine
from .. import fixer_base
from ..fixer_util import BlankLine
class FixItertoolsImports(basefix.BaseFix):
class FixItertoolsImports(fixer_base.BaseFix):
PATTERN = """
import_from< 'from' 'itertools' 'import' imports=any >
""" %(locals())

6
Lib/lib2to3/fixes/fix_long.py
View File

@ -8,11 +8,11 @@ This also strips the trailing 'L' or 'l' from long loterals.
# Local imports
from .. import pytree
from . import basefix
from .util import Name, Number
from .. import fixer_base
from ..fixer_util import Name, Number
class FixLong(basefix.BaseFix):
class FixLong(fixer_base.BaseFix):
PATTERN = """
(long_type = 'long' | number = NUMBER)

6
Lib/lib2to3/fixes/fix_map.py
View File

@ -21,11 +21,11 @@ soon as the shortest argument is exhausted.
# Local imports
from ..pgen2 import token
from . import basefix
from .util import Name, Call, ListComp, in_special_context
from .. import fixer_base
from ..fixer_util import Name, Call, ListComp, in_special_context
from ..pygram import python_symbols as syms
class FixMap(basefix.ConditionalFix):
class FixMap(fixer_base.ConditionalFix):
PATTERN = """
map_none=power<

6
Lib/lib2to3/fixes/fix_methodattrs.py
View File

@ -3,8 +3,8 @@
# Author: Christian Heimes
# Local imports
from . import basefix
from .util import Name
from .. import fixer_base
from ..fixer_util import Name
MAP = {
"im_func" : "__func__",
@ -12,7 +12,7 @@ MAP = {
"im_class" : "__self__.__class__"
}
class FixMethodattrs(basefix.BaseFix):
class FixMethodattrs(fixer_base.BaseFix):
PATTERN = """
power< any+ trailer< '.' attr=('im_func' | 'im_self' | 'im_class') > any* >
"""

4
Lib/lib2to3/fixes/fix_ne.py
View File

@ -6,10 +6,10 @@
# Local imports
from .. import pytree
from ..pgen2 import token
from . import basefix
from .. import fixer_base
class FixNe(basefix.BaseFix):
class FixNe(fixer_base.BaseFix):
# This is so simple that we don't need the pattern compiler.
def match(self, node):

6
Lib/lib2to3/fixes/fix_next.py
View File

@ -8,13 +8,13 @@
# Local imports
from ..pgen2 import token
from ..pygram import python_symbols as syms
from . import basefix
from .util import Name, Call, find_binding, any
from .. import fixer_base
from ..fixer_util import Name, Call, find_binding, any
bind_warning = "Calls to builtin next() possibly shadowed by global binding"
class FixNext(basefix.BaseFix):
class FixNext(fixer_base.BaseFix):
PATTERN = """
power< base=any+ trailer< '.' attr='next' > trailer< '(' ')' > >
|

6
Lib/lib2to3/fixes/fix_nonzero.py
View File

@ -2,10 +2,10 @@
# Author: Collin Winter
# Local imports
from .import basefix
from .util import Name, syms
from .. import fixer_base
from ..fixer_util import Name, syms
class FixNonzero(basefix.BaseFix):
class FixNonzero(fixer_base.BaseFix):
PATTERN = """
classdef< 'class' any+ ':'
suite< any*

6
Lib/lib2to3/fixes/fix_numliterals.py
View File

@ -5,11 +5,11 @@
# Local imports
from ..pgen2 import token
from .import basefix
from .util import Number, set
from .. import fixer_base
from ..fixer_util import Number, set
class FixNumliterals(basefix.BaseFix):
class FixNumliterals(fixer_base.BaseFix):
# This is so simple that we don't need the pattern compiler.
def match(self, node):

6
Lib/lib2to3/fixes/fix_print.py
View File

@ -17,8 +17,8 @@ No changes are applied if print_function is imported from __future__
from .. import patcomp
from .. import pytree
from ..pgen2 import token
from .import basefix
from .util import Name, Call, Comma, String, is_tuple
from .. import fixer_base
from ..fixer_util import Name, Call, Comma, String, is_tuple
parend_expr = patcomp.compile_pattern(
@ -26,7 +26,7 @@ parend_expr = patcomp.compile_pattern(
)
class FixPrint(basefix.ConditionalFix):
class FixPrint(fixer_base.ConditionalFix):
PATTERN = """
simple_stmt< bare='print' any > | print_stmt

6
Lib/lib2to3/fixes/fix_raise.py
View File

@ -24,10 +24,10 @@ CAVEATS:
# Local imports
from .. import pytree
from ..pgen2 import token
from .import basefix
from .util import Name, Call, Attr, ArgList, is_tuple
from .. import fixer_base
from ..fixer_util import Name, Call, Attr, ArgList, is_tuple
class FixRaise(basefix.BaseFix):
class FixRaise(fixer_base.BaseFix):
PATTERN = """
raise_stmt< 'raise' exc=any [',' val=any [',' tb=any]] >

6
Lib/lib2to3/fixes/fix_raw_input.py
View File

@ -2,10 +2,10 @@
# Author: Andre Roberge
# Local imports
from .import basefix
from .util import Name
from .. import fixer_base
from ..fixer_util import Name
class FixRawInput(basefix.BaseFix):
class FixRawInput(fixer_base.BaseFix):
PATTERN = """
power< name='raw_input' trailer< '(' [any] ')' > >

6
Lib/lib2to3/fixes/fix_renames.py
View File

@ -7,8 +7,8 @@ Fixes:
# based on Collin Winter's fix_import
# Local imports
from .import basefix
from .util import Name, attr_chain, any, set
from .. import fixer_base
from ..fixer_util import Name, attr_chain, any, set
MAPPING = {"sys": {"maxint" : "maxsize"},
}
@ -39,7 +39,7 @@ def build_pattern():
#yield """bare_name=%s""" % alternates(bare)
class FixRenames(basefix.BaseFix):
class FixRenames(fixer_base.BaseFix):
PATTERN = "|".join(build_pattern())
order = "pre" # Pre-order tree traversal

6
Lib/lib2to3/fixes/fix_repr.py
View File

@ -4,11 +4,11 @@
"""Fixer that transforms `xyzzy` into repr(xyzzy)."""
# Local imports
from .import basefix
from .util import Call, Name
from .. import fixer_base
from ..fixer_util import Call, Name
class FixRepr(basefix.BaseFix):
class FixRepr(fixer_base.BaseFix):
PATTERN = """
atom < '`' expr=any '`' >

6
Lib/lib2to3/fixes/fix_standarderror.py
View File

@ -4,11 +4,11 @@
"""Fixer for StandardError -> Exception."""
# Local imports
from .import basefix
from .util import Name
from .. import fixer_base
from ..fixer_util import Name
class FixStandarderror(basefix.BaseFix):
class FixStandarderror(fixer_base.BaseFix):
PATTERN = """
'StandardError'

6
Lib/lib2to3/fixes/fix_throw.py
View File

@ -10,10 +10,10 @@ g.throw("foo"[, V[, T]]) will warn about string exceptions."""
# Local imports
from .. import pytree
from ..pgen2 import token
from .import basefix
from .util import Name, Call, ArgList, Attr, is_tuple
from .. import fixer_base
from ..fixer_util import Name, Call, ArgList, Attr, is_tuple
class FixThrow(basefix.BaseFix):
class FixThrow(fixer_base.BaseFix):
PATTERN = """
power< any trailer< '.' 'throw' >

6
Lib/lib2to3/fixes/fix_tuple_params.py
View File

@ -21,14 +21,14 @@ It will also support lambdas:
# Local imports
from .. import pytree
from ..pgen2 import token
from .import basefix
from .util import Assign, Name, Newline, Number, Subscript, syms
from .. import fixer_base
from ..fixer_util import Assign, Name, Newline, Number, Subscript, syms
def is_docstring(stmt):
return isinstance(stmt, pytree.Node) and \
stmt.children[0].type == token.STRING
class FixTupleParams(basefix.BaseFix):
class FixTupleParams(fixer_base.BaseFix):
PATTERN = """
funcdef< 'def' any parameters< '(' args=any ')' >
['->' any] ':' suite=any+ >

6
Lib/lib2to3/fixes/fix_types.py
View File

@ -21,8 +21,8 @@ There should be another fixer that handles at least the following constants:
# Local imports
from ..pgen2 import token
from .import basefix
from .util import Name
from .. import fixer_base
from ..fixer_util import Name
_TYPE_MAPPING = {
'BooleanType' : 'bool',
@ -51,7 +51,7 @@ _TYPE_MAPPING = {
_pats = ["power< 'types' trailer< '.' name='%s' > >" % t for t in _TYPE_MAPPING]
class FixTypes(basefix.BaseFix):
class FixTypes(fixer_base.BaseFix):
PATTERN = '|'.join(_pats)

4
Lib/lib2to3/fixes/fix_unicode.py
View File

@ -4,9 +4,9 @@
import re
from ..pgen2 import token
from .import basefix
from .. import fixer_base
class FixUnicode(basefix.BaseFix):
class FixUnicode(fixer_base.BaseFix):
PATTERN = "STRING | NAME<'unicode' | 'unichr'>"

4
Lib/lib2to3/fixes/fix_ws_comma.py
View File

@ -7,9 +7,9 @@ uses of colons. It does not touch other uses of whitespace.
from .. import pytree
from ..pgen2 import token
from .import basefix
from .. import fixer_base
class FixWsComma(basefix.BaseFix):
class FixWsComma(fixer_base.BaseFix):
explicit = True # The user must ask for this fixers

6
Lib/lib2to3/fixes/fix_xrange.py
View File

@ -4,12 +4,12 @@
"""Fixer that changes xrange(...) into range(...)."""
# Local imports
from .import basefix
from .util import Name, Call, consuming_calls
from .. import fixer_base
from ..fixer_util import Name, Call, consuming_calls
from .. import patcomp
class FixXrange(basefix.BaseFix):
class FixXrange(fixer_base.BaseFix):
PATTERN = """
power< (name='range'|name='xrange') trailer< '(' [any] ')' > any* >

6
Lib/lib2to3/fixes/fix_xreadlines.py
View File

@ -4,11 +4,11 @@ This fixer will also convert g(f.xreadlines) into g(f.__iter__)."""
# Author: Collin Winter
# Local imports
from .import basefix
from .util import Name
from .. import fixer_base
from ..fixer_util import Name
class FixXreadlines(basefix.BaseFix):
class FixXreadlines(fixer_base.BaseFix):
PATTERN = """
power< call=any+ trailer< '.' 'xreadlines' > trailer< '(' ')' > >
|

6
Lib/lib2to3/fixes/fix_zip.py
View File

@ -8,10 +8,10 @@ iter(<>), list(<>), tuple(<>), sorted(<>), ...join(<>), or for V in <>:.
"""
# Local imports
from . import basefix
from .util import Name, Call, in_special_context
from .. import fixer_base
from ..fixer_util import Name, Call, in_special_context
class FixZip(basefix.ConditionalFix):
class FixZip(fixer_base.ConditionalFix):
PATTERN = """
power< 'zip' args=trailer< '(' [any] ')' >

28
Lib/lib2to3/refactor.py
View File

@ -30,11 +30,13 @@ from . import patcomp
from . import fixes
from . import pygram
def main(args=None):
def main(fixer_dir, args=None):
"""Main program.
Call without arguments to use sys.argv[1:] as the arguments; or
call with a list of arguments (excluding sys.argv[0]).
Args:
fixer_dir: directory where fixer modules are located.
args: optional; a list of command line arguments. If omitted,
sys.argv[1:] is used.
Returns a suggested exit status (0, 1, 2).
"""
@ -57,7 +59,7 @@ def main(args=None):
options, args = parser.parse_args(args)
if options.list_fixes:
print("Available transformations for the -f/--fix option:")
for fixname in get_all_fix_names():
for fixname in get_all_fix_names(fixer_dir):
print(fixname)
if not args:
return 0
@ -76,7 +78,7 @@ def main(args=None):
logging.basicConfig(format='%(name)s: %(message)s', level=logging.INFO)
# Initialize the refactoring tool
rt = RefactoringTool(options)
rt = RefactoringTool(fixer_dir, options)
# Refactor all files and directories passed as arguments
if not rt.errors:
@ -87,10 +89,10 @@ def main(args=None):
return int(bool(rt.errors))
def get_all_fix_names():
def get_all_fix_names(fixer_dir):
"""Return a sorted list of all available fix names."""
fix_names = []
names = os.listdir(os.path.dirname(fixes.__file__))
names = os.listdir(fixer_dir)
names.sort()
for name in names:
if name.startswith("fix_") and name.endswith(".py"):
@ -138,11 +140,14 @@ def get_headnode_dict(fixer_list):
class RefactoringTool(object):
def __init__(self, options):
def __init__(self, fixer_dir, options):
"""Initializer.
The argument is an optparse.Values instance.
Args:
fixer_dir: directory in which to find fixer modules.
options: an optparse.Values instance.
"""
self.fixer_dir = fixer_dir
self.options = options
self.errors = []
self.logger = logging.getLogger("RefactoringTool")
@ -167,14 +172,15 @@ class RefactoringTool(object):
want a pre-order AST traversal, and post_order is the list that want
post-order traversal.
"""
fixer_pkg = ".".join(self.fixer_dir.split(os.path.sep))
pre_order_fixers = []
post_order_fixers = []
fix_names = self.options.fix
if not fix_names or "all" in fix_names:
fix_names = get_all_fix_names()
fix_names = get_all_fix_names(self.fixer_dir)
for fix_name in fix_names:
try:
mod = __import__("lib2to3.fixes.fix_" + fix_name, {}, {}, ["*"])
mod = __import__(fixer_pkg + ".fix_" + fix_name, {}, {}, ["*"])
except ImportError:
self.log_error("Can't find transformation %s", fix_name)
continue

2
Lib/lib2to3/tests/test_all_fixers.py
View File

@ -29,7 +29,7 @@ class Test_all(support.TestCase):
def setUp(self):
options = Options(fix=["all", "idioms", "ws_comma", "buffer"],
print_function=False)
self.refactor = refactor.RefactoringTool(options)
self.refactor = refactor.RefactoringTool("lib2to3/fixes", options)
def test_all_project_files(self):
for filepath in support.all_project_files():

12
Lib/lib2to3/tests/test_fixers.py
View File

@ -10,13 +10,14 @@ except ImportError:
# Python imports
import unittest
from itertools import chain
from os.path import dirname, pathsep
# Local imports
from .. import pygram
from .. import pytree
from .. import refactor
from ..fixes import util
from .. import fixer_util
class Options:
@ -29,11 +30,10 @@ class Options:
class FixerTestCase(support.TestCase):
def setUp(self):
options = Options(fix=[self.fixer], print_function=False)
self.refactor = refactor.RefactoringTool(options)
self.refactor = refactor.RefactoringTool("lib2to3/fixes", options)
self.fixer_log = []
self.filename = "<string>"
from itertools import chain
for order in (self.refactor.pre_order.values(),\
self.refactor.post_order.values()):
for fixer in chain(*order):
@ -70,7 +70,7 @@ class FixerTestCase(support.TestCase):
fix = [self.fixer]
fix.extend(names)
options = Options(fix=fix, print_function=False)
r = refactor.RefactoringTool(options)
r = refactor.RefactoringTool("lib2to3/fixes", options)
(pre, post) = r.get_fixers()
n = "fix_" + self.fixer
if post and post[-1].__class__.__module__.endswith(n):
@ -1109,7 +1109,7 @@ class Test_dict(FixerTestCase):
self.check(b, a)
def test_unchanged(self):
for wrapper in util.consuming_calls:
for wrapper in fixer_util.consuming_calls:
s = "s = %s(d.keys())" % wrapper
self.unchanged(s)
@ -1302,7 +1302,7 @@ class Test_xrange(FixerTestCase):
self.unchanged("x in range(10, 3, 9)")
def test_in_consuming_context(self):
for call in util.consuming_calls:
for call in fixer_util.consuming_calls:
self.unchanged("a = %s(range(10))" % call)
class Test_raw_input(FixerTestCase):

20
Lib/lib2to3/tests/test_util.py
View File

@ -10,7 +10,8 @@ import os.path
# Local imports
from .. import pytree
from ..fixes import util
from .. import fixer_util
from ..fixer_util import Attr, Name
def parse(code, strip_levels=0):
@ -25,13 +26,13 @@ def parse(code, strip_levels=0):
class MacroTestCase(support.TestCase):
def assertStr(self, node, string):
if isinstance(node, (tuple, list)):
node = pytree.Node(util.syms.simple_stmt, node)
node = pytree.Node(fixer_util.syms.simple_stmt, node)
self.assertEqual(str(node), string)
class Test_is_tuple(support.TestCase):
def is_tuple(self, string):
return util.is_tuple(parse(string, strip_levels=2))
return fixer_util.is_tuple(parse(string, strip_levels=2))
def test_valid(self):
self.failUnless(self.is_tuple("(a, b)"))
@ -47,7 +48,7 @@ class Test_is_tuple(support.TestCase):
class Test_is_list(support.TestCase):
def is_list(self, string):
return util.is_list(parse(string, strip_levels=2))
return fixer_util.is_list(parse(string, strip_levels=2))
def test_valid(self):
self.failUnless(self.is_list("[]"))
@ -62,23 +63,18 @@ class Test_is_list(support.TestCase):
class Test_Attr(MacroTestCase):
def test(self):
from ..fixes.util import Attr, Name
call = parse("foo()", strip_levels=2)
self.assertStr(Attr(Name("a"), Name("b")), "a.b")
self.assertStr(Attr(call, Name("b")), "foo().b")
def test_returns(self):
from ..fixes.util import Attr, Name
attr = Attr(Name("a"), Name("b"))
self.assertEqual(type(attr), list)
class Test_Name(MacroTestCase):
def test(self):
from ..fixes.util import Name
self.assertStr(Name("a"), "a")
self.assertStr(Name("foo.foo().bar"), "foo.foo().bar")
self.assertStr(Name("a", prefix="b"), "ba")
@ -88,7 +84,7 @@ class Test_does_tree_import(support.TestCase):
def _find_bind_rec(self, name, node):
# Search a tree for a binding -- used to find the starting
# point for these tests.
c = util.find_binding(name, node)
c = fixer_util.find_binding(name, node)
if c: return c
for child in node.children:
c = self._find_bind_rec(name, child)
@ -98,7 +94,7 @@ class Test_does_tree_import(support.TestCase):
node = parse(string)
# Find the binding of start -- that's what we'll go from
node = self._find_bind_rec('start', node)
return util.does_tree_import(package, name, node)
return fixer_util.does_tree_import(package, name, node)
def try_with(self, string):
failing_tests = (("a", "a", "from a import b"),
@ -130,7 +126,7 @@ class Test_does_tree_import(support.TestCase):
class Test_find_binding(support.TestCase):
def find_binding(self, name, string, package=None):
return util.find_binding(name, parse(string), package)
return fixer_util.find_binding(name, parse(string), package)
def test_simple_assignment(self):
self.failUnless(self.find_binding("a", "a = b"))