diff options
Diffstat (limited to 'pylint/test/functional/deprecated_lambda.py')
| -rw-r--r-- | pylint/test/functional/deprecated_lambda.py | 23 |
1 files changed, 0 insertions, 23 deletions
diff --git a/pylint/test/functional/deprecated_lambda.py b/pylint/test/functional/deprecated_lambda.py deleted file mode 100644 index 92a2e84ab..000000000 --- a/pylint/test/functional/deprecated_lambda.py +++ /dev/null @@ -1,23 +0,0 @@ -# pylint: disable=missing-docstring,invalid-name,no-absolute-import - -import functools - -# Don't do this, use a comprehension instead. -assert map(lambda x: x*2, [1, 2, 3]) == [2, 4, 6] # [deprecated-lambda] - -assert filter(lambda x: x != 1, [1, 2, 3]) == [2, 3] # [deprecated-lambda] - -# It's still ok to use map and filter with anything but an inline lambda. -double = lambda x: x * 2 -assert map(double, [1, 2, 3]) == [2, 4, 6] - -# It's also ok to pass lambdas to other functions. -assert functools.reduce(lambda x, y: x * y, [1, 2, 3, 4]) == 24 - -# Or to an undefined function or one with varargs -def f(*a): - return len(a) - -f(lambda x, y: x + y, [1, 2, 3]) - -undefined_function(lambda: 2) # pylint: disable=undefined-variable |