diff options
Diffstat (limited to 'Lib/lib2to3/fixes')
| -rw-r--r-- | Lib/lib2to3/fixes/fix_imports.py | 35 |
1 files changed, 17 insertions, 18 deletions
diff --git a/Lib/lib2to3/fixes/fix_imports.py b/Lib/lib2to3/fixes/fix_imports.py index fc1d7bb..e7e7a75 100644 --- a/Lib/lib2to3/fixes/fix_imports.py +++ b/Lib/lib2to3/fixes/fix_imports.py @@ -61,24 +61,23 @@ def alternates(members): def build_pattern(mapping=MAPPING): - bare = set() - for old_module, new_module in mapping.items(): - bare.add(old_module) - yield """import_name< 'import' (module=%r - | dotted_as_names< any* module=%r any* >) > - """ % (old_module, old_module) - yield """import_from< 'from' module_name=%r 'import' - ( any | import_as_name< any 'as' any > | - import_as_names< any* >) > - """ % old_module - yield """import_name< 'import' - dotted_as_name< module_name=%r 'as' any > > - """ % old_module - # Find usages of module members in code e.g. urllib.foo(bar) - yield """power< module_name=%r - trailer<'.' any > any* > - """ % old_module - yield """bare_name=%s""" % alternates(bare) + mod_list = ' | '.join(["module='" + key + "'" for key in mapping.keys()]) + mod_name_list = ' | '.join(["module_name='" + key + "'" for key in mapping.keys()]) + yield """import_name< 'import' ((%s) + | dotted_as_names< any* (%s) any* >) > + """ % (mod_list, mod_list) + yield """import_from< 'from' (%s) 'import' + ( any | import_as_name< any 'as' any > | + import_as_names< any* >) > + """ % mod_name_list + yield """import_name< 'import' + dotted_as_name< (%s) 'as' any > > + """ % mod_name_list + # Find usages of module members in code e.g. urllib.foo(bar) + yield """power< (%s) + trailer<'.' any > any* > + """ % mod_name_list + yield """bare_name=%s""" % alternates(mapping.keys()) class FixImports(fixer_base.BaseFix): PATTERN = "|".join(build_pattern()) |