.vim/bundle/black/tests/data/function_trailing_comma.py

   1 def f(a,):
   2     d = {'key': 'value',}
   3     tup = (1,)
   4
   5 def f2(a,b,):
   6     d = {'key': 'value', 'key2': 'value2',}
   7     tup = (1,2,)
   8
   9 def f(a:int=1,):
  10     call(arg={'explode': 'this',})
  11     call2(arg=[1,2,3],)
  12     x = {
  13         "a": 1,
  14         "b": 2,
  15     }["a"]
  16     if a == {"a": 1,"b": 2,"c": 3,"d": 4,"e": 5,"f": 6,"g": 7,"h": 8,}["a"]:
  17         pass
  18
  19 def xxxxxxxxxxxxxxxxxxxxxxxxxxxx() -> Set[
  20     "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
  21 ]:
  22     json = {"k": {"k2": {"k3": [1,]}}}
  23
  24
  25
  26 # The type annotation shouldn't get a trailing comma since that would change its type.
  27 # Relevant bug report: https://github.com/psf/black/issues/2381.
  28 def some_function_with_a_really_long_name() -> (
  29     returning_a_deeply_nested_import_of_a_type_i_suppose
  30 ):
  31     pass
  32
  33
  34 def some_method_with_a_really_long_name(very_long_parameter_so_yeah: str, another_long_parameter: int) -> (
  35     another_case_of_returning_a_deeply_nested_import_of_a_type_i_suppose_cause_why_not
  36 ):
  37     pass
  38
  39
  40 def func() -> (
  41     also_super_long_type_annotation_that_may_cause_an_AST_related_crash_in_black(this_shouldn_t_get_a_trailing_comma_too)
  42 ):
  43     pass
  44
  45
  46 def func() -> ((also_super_long_type_annotation_that_may_cause_an_AST_related_crash_in_black(
  47         this_shouldn_t_get_a_trailing_comma_too
  48     ))
  49 ):
  50     pass
  51
  52 # output
  53
  54 def f(
  55     a,
  56 ):
  57     d = {
  58         "key": "value",
  59     }
  60     tup = (1,)
  61
  62
  63 def f2(
  64     a,
  65     b,
  66 ):
  67     d = {
  68         "key": "value",
  69         "key2": "value2",
  70     }
  71     tup = (
  72         1,
  73         2,
  74     )
  75
  76
  77 def f(
  78     a: int = 1,
  79 ):
  80     call(
  81         arg={
  82             "explode": "this",
  83         }
  84     )
  85     call2(
  86         arg=[1, 2, 3],
  87     )
  88     x = {
  89         "a": 1,
  90         "b": 2,
  91     }["a"]
  92     if a == {
  93         "a": 1,
  94         "b": 2,
  95         "c": 3,
  96         "d": 4,
  97         "e": 5,
  98         "f": 6,
  99         "g": 7,
 100         "h": 8,
 101     }["a"]:
 102         pass
 103
 104
 105 def xxxxxxxxxxxxxxxxxxxxxxxxxxxx() -> Set[
 106     "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
 107 ]:
 108     json = {
 109         "k": {
 110             "k2": {
 111                 "k3": [
 112                     1,
 113                 ]
 114             }
 115         }
 116     }
 117
 118
 119 # The type annotation shouldn't get a trailing comma since that would change its type.
 120 # Relevant bug report: https://github.com/psf/black/issues/2381.
 121 def some_function_with_a_really_long_name() -> (
 122     returning_a_deeply_nested_import_of_a_type_i_suppose
 123 ):
 124     pass
 125
 126
 127 def some_method_with_a_really_long_name(
 128     very_long_parameter_so_yeah: str, another_long_parameter: int
 129 ) -> (
 130     another_case_of_returning_a_deeply_nested_import_of_a_type_i_suppose_cause_why_not
 131 ):
 132     pass
 133
 134
 135 def func() -> (
 136     also_super_long_type_annotation_that_may_cause_an_AST_related_crash_in_black(
 137         this_shouldn_t_get_a_trailing_comma_too
 138     )
 139 ):
 140     pass
 141
 142
 143 def func() -> (
 144     (
 145         also_super_long_type_annotation_that_may_cause_an_AST_related_crash_in_black(
 146             this_shouldn_t_get_a_trailing_comma_too
 147         )
 148     )
 149 ):
 150     pass