Move is_numerical() to joy.gui.utils.

2019-08-03 19:02:24 -07:00
parent 177d6cd433
commit a3f863ff18
3 changed files with 11 additions and 10 deletions
@@ -10,6 +10,14 @@ COMMITTER = 'Joy <[email protected]>'
 DEFAULT_JOY_HOME = expanduser(join('~', '.joypy'))


+def is_numerical(s):
+  try:
+    float(s)
+  except ValueError:
+    return False
+  return True
+
+
 def home_dir(path):
  '''Return the absolute path of an existing directory.'''