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Issue #5729: json.dumps to support using '\t' as an indent string

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This commit is contained in:
Raymond Hettinger 2010-10-31 08:00:16 +00:00
parent 6ff2a7d121
commit b643ef8f8e
4 changed files with 38 additions and 26 deletions
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11
Lib/json/encoder.py
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@ -259,6 +259,9 @@ def _make_iterencode(markers, _default, _encoder, _indent, _floatstr,
tuple=tuple,
):
if _indent is not None and not isinstance(_indent, str):
_indent = ' ' * _indent
def _iterencode_list(lst, _current_indent_level):
if not lst:
yield '[]'
@ -271,7 +274,7 @@ def _make_iterencode(markers, _default, _encoder, _indent, _floatstr,
buf = '['
if _indent is not None:
_current_indent_level += 1
newline_indent = '\n' + (' ' * (_indent * _current_indent_level))
newline_indent = '\n' + _indent * _current_indent_level
separator = _item_separator + newline_indent
buf += newline_indent
else:
@ -307,7 +310,7 @@ def _make_iterencode(markers, _default, _encoder, _indent, _floatstr,
yield chunk
if newline_indent is not None:
_current_indent_level -= 1
yield '\n' + (' ' * (_indent * _current_indent_level))
yield '\n' + _indent * _current_indent_level
yield ']'
if markers is not None:
del markers[markerid]
@ -324,7 +327,7 @@ def _make_iterencode(markers, _default, _encoder, _indent, _floatstr,
yield '{'
if _indent is not None:
_current_indent_level += 1
newline_indent = '\n' + (' ' * (_indent * _current_indent_level))
newline_indent = '\n' + _indent * _current_indent_level
item_separator = _item_separator + newline_indent
yield newline_indent
else:
@ -383,7 +386,7 @@ def _make_iterencode(markers, _default, _encoder, _indent, _floatstr,
yield chunk
if newline_indent is not None:
_current_indent_level -= 1
yield '\n' + (' ' * (_indent * _current_indent_level))
yield '\n' + _indent * _current_indent_level
yield '}'
if markers is not None:
del markers[markerid]