Docstring for Database.count()

git-svn-id: https://svn.fysik.dtu.dk/projects/ase/trunk@4679 5af997e4-4c3d-0410-961e-ac0512e437d9
shrx · Aug 24, 2015 · 3784d74 · 3784d74
1 parent 858f3fe
commit 3784d74
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/ase/db/core.py b/ase/db/core.py
@@ -380,6 +380,11 @@ def select(self, selection=None, filter=None, explain=False,
  yield row
 
  def count(self, selection=None, **kwargs):
+ """Count rows.
+ 
+ See the select() method for the selection syntax. Use db.count() or
+ len(db) to count all rows.
+ """
  n = 0
  for row in self.select(selection, **kwargs):
  n += 1