diff options
Diffstat (limited to 'Lib/compiler/symbols.py')
| -rw-r--r-- | Lib/compiler/symbols.py | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/Lib/compiler/symbols.py b/Lib/compiler/symbols.py index 8eb5fce..af8e1c9 100644 --- a/Lib/compiler/symbols.py +++ b/Lib/compiler/symbols.py @@ -49,9 +49,9 @@ class Scope: def add_global(self, name): name = self.mangle(name) - if self.uses.has_key(name) or self.defs.has_key(name): + if name in self.uses or name in self.defs: pass # XXX warn about global following def/use - if self.params.has_key(name): + if name in self.params: raise SyntaxError, "%s in %s is global and parameter" % \ (name, self.name) self.globals[name] = 1 @@ -88,14 +88,14 @@ class Scope: The scope of a name could be LOCAL, GLOBAL, FREE, or CELL. """ - if self.globals.has_key(name): + if name in self.globals: return SC_GLOBAL - if self.cells.has_key(name): + if name in self.cells: return SC_CELL - if self.defs.has_key(name): + if name in self.defs: return SC_LOCAL - if self.nested and (self.frees.has_key(name) or - self.uses.has_key(name)): + if self.nested and (name in self.frees or + name in self.uses): return SC_FREE if self.nested: return SC_UNKNOWN @@ -108,8 +108,8 @@ class Scope: free = {} free.update(self.frees) for name in self.uses.keys(): - if not (self.defs.has_key(name) or - self.globals.has_key(name)): + if not (name in self.defs or + name in self.globals): free[name] = 1 return free.keys() @@ -134,7 +134,7 @@ class Scope: free. """ self.globals[name] = 1 - if self.frees.has_key(name): + if name in self.frees: del self.frees[name] for child in self.children: if child.check_name(name) == SC_FREE: |