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✏️ /lib64/python3.9/lib2to3/fixes/fix_itertools_imports.py

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""" Fixer for imports of itertools.(imap|ifilter|izip|ifilterfalse) """

# Local imports
from lib2to3 import fixer_base
from lib2to3.fixer_util import BlankLine, syms, token

class FixItertoolsImports(fixer_base.BaseFix):
    BM_compatible = True
    PATTERN = """
              import_from< 'from' 'itertools' 'import' imports=any >
              """ %(locals())

def transform(self, node, results):
        imports = results['imports']
        if imports.type == syms.import_as_name or not imports.children:
            children = [imports]
        else:
            children = imports.children
        for child in children[::2]:
            if child.type == token.NAME:
                member = child.value
                name_node = child
            elif child.type == token.STAR:
                # Just leave the import as is.
                return
            else:
                assert child.type == syms.import_as_name
                name_node = child.children[0]
            member_name = name_node.value
            if member_name in ('imap', 'izip', 'ifilter'):
                child.value = None
                child.remove()
            elif member_name in ('ifilterfalse', 'izip_longest'):
                node.changed()
                name_node.value = ('filterfalse' if member_name[1] == 'f'
                                   else 'zip_longest')

# Make sure the import statement is still sane
        children = imports.children[:] or [imports]
        remove_comma = True
        for child in children:
            if remove_comma and child.type == token.COMMA:
                child.remove()
            else:
                remove_comma ^= True

while children and children[-1].type == token.COMMA:
            children.pop().remove()

# If there are no imports left, just get rid of the entire statement
        if (not (imports.children or getattr(imports, 'value', None)) or
            imports.parent is None):
            p = node.prefix
            node = BlankLine()
            node.prefix = p
            return node

Batal

⬅ lib2to3 54 item

Nama	Tipe	Ukuran	Diubah	Perm	Aksi
📁 __pycache__	dir	—	18/06/26 03:11	0755	📂
🐍 __init__.py	py	47 B	01/11/25 01:40	0644	✏️ ⬇
🐍 fix_apply.py	py	2.3 KB	01/11/25 01:40	0644	✏️ ⬇
🐍 fix_asserts.py	py	984 B	01/11/25 01:40	0644	✏️ ⬇
🐍 fix_basestring.py	py	320 B	01/11/25 01:40	0644	✏️ ⬇
🐍 fix_buffer.py	py	590 B	01/11/25 01:40	0644	✏️ ⬇
🐍 fix_dict.py	py	3.7 KB	01/11/25 01:40	0644	✏️ ⬇
🐍 fix_except.py	py	3.3 KB	01/11/25 01:40	0644	✏️ ⬇
🐍 fix_exec.py	py	979 B	01/11/25 01:40	0644	✏️ ⬇
🐍 fix_execfile.py	py	2 KB	01/11/25 01:40	0644	✏️ ⬇
🐍 fix_exitfunc.py	py	2.4 KB	01/11/25 01:40	0644	✏️ ⬇
🐍 fix_filter.py	py	2.7 KB	01/11/25 01:40	0644	✏️ ⬇
🐍 fix_funcattrs.py	py	644 B	01/11/25 01:40	0644	✏️ ⬇
🐍 fix_future.py	py	547 B	01/11/25 01:40	0644	✏️ ⬇
🐍 fix_getcwdu.py	py	451 B	01/11/25 01:40	0644	✏️ ⬇
🐍 fix_has_key.py	py	3.1 KB	01/11/25 01:40	0644	✏️ ⬇
🐍 fix_idioms.py	py	4.8 KB	01/11/25 01:40	0644	✏️ ⬇
🐍 fix_import.py	py	3.2 KB	01/11/25 01:40	0644	✏️ ⬇
🐍 fix_imports.py	py	5.6 KB	01/11/25 01:40	0644	✏️ ⬇
🐍 fix_imports2.py	py	289 B	01/11/25 01:40	0644	✏️ ⬇
🐍 fix_input.py	py	708 B	01/11/25 01:40	0644	✏️ ⬇
🐍 fix_intern.py	py	1.1 KB	01/11/25 01:40	0644	✏️ ⬇
🐍 fix_isinstance.py	py	1.6 KB	01/11/25 01:40	0644	✏️ ⬇
🐍 fix_itertools.py	py	1.5 KB	01/11/25 01:40	0644	✏️ ⬇
🐍 fix_itertools_imports.py	py	2 KB	01/11/25 01:40	0644	✏️ ⬇
🐍 fix_long.py	py	476 B	01/11/25 01:40	0644	✏️ ⬇
🐍 fix_map.py	py	3.6 KB	01/11/25 01:40	0644	✏️ ⬇
🐍 fix_metaclass.py	py	8 KB	01/11/25 01:40	0644	✏️ ⬇
🐍 fix_methodattrs.py	py	606 B	01/11/25 01:40	0644	✏️ ⬇
🐍 fix_ne.py	py	571 B	01/11/25 01:40	0644	✏️ ⬇
🐍 fix_next.py	py	3.1 KB	01/11/25 01:40	0644	✏️ ⬇
🐍 fix_nonzero.py	py	591 B	01/11/25 01:40	0644	✏️ ⬇
🐍 fix_numliterals.py	py	768 B	01/11/25 01:40	0644	✏️ ⬇
🐍 fix_operator.py	py	3.3 KB	01/11/25 01:40	0644	✏️ ⬇
🐍 fix_paren.py	py	1.2 KB	01/11/25 01:40	0644	✏️ ⬇
🐍 fix_print.py	py	2.8 KB	01/11/25 01:40	0644	✏️ ⬇
🐍 fix_raise.py	py	2.9 KB	01/11/25 01:40	0644	✏️ ⬇
🐍 fix_raw_input.py	py	454 B	01/11/25 01:40	0644	✏️ ⬇
🐍 fix_reduce.py	py	837 B	01/11/25 01:40	0644	✏️ ⬇
🐍 fix_reload.py	py	1.1 KB	01/11/25 01:40	0644	✏️ ⬇
🐍 fix_renames.py	py	2.2 KB	01/11/25 01:40	0644	✏️ ⬇
🐍 fix_repr.py	py	613 B	01/11/25 01:40	0644	✏️ ⬇
🐍 fix_set_literal.py	py	1.7 KB	01/11/25 01:40	0644	✏️ ⬇
🐍 fix_standarderror.py	py	449 B	01/11/25 01:40	0644	✏️ ⬇
🐍 fix_sys_exc.py	py	1 KB	01/11/25 01:40	0644	✏️ ⬇
🐍 fix_throw.py	py	1.5 KB	01/11/25 01:40	0644	✏️ ⬇
🐍 fix_tuple_params.py	py	5.4 KB	01/11/25 01:40	0644	✏️ ⬇
🐍 fix_types.py	py	1.7 KB	01/11/25 01:40	0644	✏️ ⬇
🐍 fix_unicode.py	py	1.2 KB	01/11/25 01:40	0644	✏️ ⬇
🐍 fix_urllib.py	py	8.2 KB	01/11/25 01:40	0644	✏️ ⬇
🐍 fix_ws_comma.py	py	1.1 KB	01/11/25 01:40	0644	✏️ ⬇
🐍 fix_xrange.py	py	2.6 KB	01/11/25 01:40	0644	✏️ ⬇
🐍 fix_xreadlines.py	py	689 B	01/11/25 01:40	0644	✏️ ⬇
🐍 fix_zip.py	py	1.3 KB	01/11/25 01:40	0644	✏️ ⬇

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