diff options
Diffstat (limited to 'grc/core/utils/expr_utils.py')
| -rw-r--r-- | grc/core/utils/expr_utils.py | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/grc/core/utils/expr_utils.py b/grc/core/utils/expr_utils.py index 66911757d6..c5069583e0 100644 --- a/grc/core/utils/expr_utils.py +++ b/grc/core/utils/expr_utils.py @@ -18,7 +18,7 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA """ import string -VAR_CHARS = string.letters + string.digits + '_' +VAR_CHARS = string.letters + string.digits + '_.' class graph(object): @@ -118,7 +118,7 @@ def get_variable_dependencies(expr, vars): a subset of vars used in the expression """ expr_toks = expr_split(expr) - return set(filter(lambda v: v in expr_toks, vars)) + return set(var for var in vars if var in expr_toks) def get_graph(exprs): |