tests/data/cases/empty_lines.py

   1 """Docstring."""
   2
   3
   4 # leading comment
   5 def f():
   6     NO = ''
   7     SPACE = ' '
   8     DOUBLESPACE = '  '
   9
  10     t = leaf.type
  11     p = leaf.parent  # trailing comment
  12     v = leaf.value
  13
  14     if t in ALWAYS_NO_SPACE:
  15         pass
  16     if t == token.COMMENT:  # another trailing comment
  17         return DOUBLESPACE
  18
  19
  20     assert p is not None, f"INTERNAL ERROR: hand-made leaf without parent: {leaf!r}"
  21
  22
  23     prev = leaf.prev_sibling
  24     if not prev:
  25         prevp = preceding_leaf(p)
  26         if not prevp or prevp.type in OPENING_BRACKETS:
  27
  28
  29             return NO
  30
  31
  32         if prevp.type == token.EQUAL:
  33             if prevp.parent and prevp.parent.type in {
  34                 syms.typedargslist,
  35                 syms.varargslist,
  36                 syms.parameters,
  37                 syms.arglist,
  38                 syms.argument,
  39             }:
  40                 return NO
  41
  42         elif prevp.type == token.DOUBLESTAR:
  43             if prevp.parent and prevp.parent.type in {
  44                 syms.typedargslist,
  45                 syms.varargslist,
  46                 syms.parameters,
  47                 syms.arglist,
  48                 syms.dictsetmaker,
  49             }:
  50                 return NO
  51
  52 ###############################################################################
  53 # SECTION BECAUSE SECTIONS
  54 ###############################################################################
  55
  56 def g():
  57     NO = ''
  58     SPACE = ' '
  59     DOUBLESPACE = '  '
  60
  61     t = leaf.type
  62     p = leaf.parent
  63     v = leaf.value
  64
  65     # Comment because comments
  66
  67     if t in ALWAYS_NO_SPACE:
  68         pass
  69     if t == token.COMMENT:
  70         return DOUBLESPACE
  71
  72     # Another comment because more comments
  73     assert p is not None, f'INTERNAL ERROR: hand-made leaf without parent: {leaf!r}'
  74
  75     prev = leaf.prev_sibling
  76     if not prev:
  77         prevp = preceding_leaf(p)
  78
  79         if not prevp or prevp.type in OPENING_BRACKETS:
  80             # Start of the line or a bracketed expression.
  81             # More than one line for the comment.
  82             return NO
  83
  84         if prevp.type == token.EQUAL:
  85             if prevp.parent and prevp.parent.type in {
  86                 syms.typedargslist,
  87                 syms.varargslist,
  88                 syms.parameters,
  89                 syms.arglist,
  90                 syms.argument,
  91             }:
  92                 return NO
  93
  94
  95 # output
  96
  97
  98 """Docstring."""
  99
 100
 101 # leading comment
 102 def f():
 103     NO = ""
 104     SPACE = " "
 105     DOUBLESPACE = "  "
 106
 107     t = leaf.type
 108     p = leaf.parent  # trailing comment
 109     v = leaf.value
 110
 111     if t in ALWAYS_NO_SPACE:
 112         pass
 113     if t == token.COMMENT:  # another trailing comment
 114         return DOUBLESPACE
 115
 116     assert p is not None, f"INTERNAL ERROR: hand-made leaf without parent: {leaf!r}"
 117
 118     prev = leaf.prev_sibling
 119     if not prev:
 120         prevp = preceding_leaf(p)
 121         if not prevp or prevp.type in OPENING_BRACKETS:
 122             return NO
 123
 124         if prevp.type == token.EQUAL:
 125             if prevp.parent and prevp.parent.type in {
 126                 syms.typedargslist,
 127                 syms.varargslist,
 128                 syms.parameters,
 129                 syms.arglist,
 130                 syms.argument,
 131             }:
 132                 return NO
 133
 134         elif prevp.type == token.DOUBLESTAR:
 135             if prevp.parent and prevp.parent.type in {
 136                 syms.typedargslist,
 137                 syms.varargslist,
 138                 syms.parameters,
 139                 syms.arglist,
 140                 syms.dictsetmaker,
 141             }:
 142                 return NO
 143
 144
 145 ###############################################################################
 146 # SECTION BECAUSE SECTIONS
 147 ###############################################################################
 148
 149
 150 def g():
 151     NO = ""
 152     SPACE = " "
 153     DOUBLESPACE = "  "
 154
 155     t = leaf.type
 156     p = leaf.parent
 157     v = leaf.value
 158
 159     # Comment because comments
 160
 161     if t in ALWAYS_NO_SPACE:
 162         pass
 163     if t == token.COMMENT:
 164         return DOUBLESPACE
 165
 166     # Another comment because more comments
 167     assert p is not None, f"INTERNAL ERROR: hand-made leaf without parent: {leaf!r}"
 168
 169     prev = leaf.prev_sibling
 170     if not prev:
 171         prevp = preceding_leaf(p)
 172
 173         if not prevp or prevp.type in OPENING_BRACKETS:
 174             # Start of the line or a bracketed expression.
 175             # More than one line for the comment.
 176             return NO
 177
 178         if prevp.type == token.EQUAL:
 179             if prevp.parent and prevp.parent.type in {
 180                 syms.typedargslist,
 181                 syms.varargslist,
 182                 syms.parameters,
 183                 syms.arglist,
 184                 syms.argument,
 185             }:
 186                 return NO