diff options
Diffstat (limited to 'tempita/_looper.py')
| -rw-r--r-- | tempita/_looper.py | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/tempita/_looper.py b/tempita/_looper.py index d051d0e..6784c7c 100644 --- a/tempita/_looper.py +++ b/tempita/_looper.py @@ -23,6 +23,7 @@ from tempita.compat3 import basestring_ __all__ = ['looper'] + class looper(object): """ Helper for looping (particularly in templates) @@ -44,6 +45,7 @@ class looper(object): return '<%s for %r>' % ( self.__class__.__name__, self.seq) + class looper_iter(object): def __init__(self, seq): @@ -63,6 +65,7 @@ class looper_iter(object): if sys.version < "3": next = __next__ + class loop_pos(object): def __init__(self, seq, pos): @@ -71,7 +74,7 @@ class loop_pos(object): def __repr__(self): return '<loop pos=%r at %r>' % ( - self.seq[pos], pos) + self.seq[self.pos], self.pos) def index(self): return self.pos @@ -87,7 +90,7 @@ class loop_pos(object): def __next__(self): try: - return self.seq[self.pos+1] + return self.seq[self.pos + 1] except IndexError: return None __next__ = property(__next__) @@ -98,7 +101,7 @@ class loop_pos(object): def previous(self): if self.pos == 0: return None - return self.seq[self.pos-1] + return self.seq[self.pos - 1] previous = property(previous) def odd(self): @@ -114,7 +117,7 @@ class loop_pos(object): first = property(first) def last(self): - return self.pos == len(self.seq)-1 + return self.pos == len(self.seq) - 1 last = property(last) def length(self): |