diff options
Diffstat (limited to 'Lib/bisect.py')
| -rw-r--r-- | Lib/bisect.py | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/Lib/bisect.py b/Lib/bisect.py index e4a2133..fe84255 100644 --- a/Lib/bisect.py +++ b/Lib/bisect.py @@ -9,6 +9,8 @@ def insort_right(a, x, lo=0, hi=None): slice of a to be searched. """ + if lo < 0: + raise ValueError('lo must be non-negative') if hi is None: hi = len(a) while lo < hi: @@ -30,6 +32,8 @@ def bisect_right(a, x, lo=0, hi=None): slice of a to be searched. """ + if lo < 0: + raise ValueError('lo must be non-negative') if hi is None: hi = len(a) while lo < hi: @@ -49,6 +53,8 @@ def insort_left(a, x, lo=0, hi=None): slice of a to be searched. """ + if lo < 0: + raise ValueError('lo must be non-negative') if hi is None: hi = len(a) while lo < hi: @@ -69,6 +75,8 @@ def bisect_left(a, x, lo=0, hi=None): slice of a to be searched. """ + if lo < 0: + raise ValueError('lo must be non-negative') if hi is None: hi = len(a) while lo < hi: |