| """Fix "for x in f.xreadlines()" -> "for x in f". |
| |
| This fixer will also convert g(f.xreadlines) into g(f.__iter__).""" |
| # Author: Collin Winter |
| |
| # Local imports |
| from .. import fixer_base |
| from ..fixer_util import Name |
| |
| |
| class FixXreadlines(fixer_base.BaseFix): |
| BM_compatible = True |
| PATTERN = """ |
| power< call=any+ trailer< '.' 'xreadlines' > trailer< '(' ')' > > |
| | |
| power< any+ trailer< '.' no_call='xreadlines' > > |
| """ |
| |
| def transform(self, node, results): |
| no_call = results.get("no_call") |
| |
| if no_call: |
| no_call.replace(Name(u"__iter__", prefix=no_call.prefix)) |
| else: |
| node.replace([x.clone() for x in results["call"]]) |
