diff options
Diffstat (limited to 'src/leap/util/__init__.py')
| -rw-r--r-- | src/leap/util/__init__.py | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/leap/util/__init__.py b/src/leap/util/__init__.py index 41358d38..5ceaede5 100644 --- a/src/leap/util/__init__.py +++ b/src/leap/util/__init__.py @@ -37,3 +37,13 @@ except ImportError: pass __full_version__ = __appname__ + '/' + str(__version__) + + +def first(things): + """ + Return the head of a collection. + """ + try: + return things[0] + except TypeError: + return None |