我有听写。
前任。

 dict1 = {"1434": {"2012-10-29": {"275174": {"declaration_details":
 {"UTCC": `"38483 "`, "CNRE": "8334", "CASH": "55096.0"},
 "sales_details": {"UTCC": "38483.0", "CNRE": "8334.0", "CASH":
 "55098.0"}}, "275126": {"declaration_details": {"CNIS": "63371"},
 "sales_details": {"CNIS": "63371.0"}}, "275176":
 {"declaration_details": {"UTCC": "129909", "CASH": `"93200.0 "`,
 "CNRE": "28999", "PBGV": "1700"}, "sales_details": {"UTCC":
 "131619.0", "PBGV": "1700.0", "CASH": "92880.0", "CNRE": "28999.0"}},
 "275169": {"declaration_details": {"AMCC": "118616", "CNRE": "19462",
 "CASH": "120678.0"}, "sales_details": {"UTCC": "118616.0", "CNRE":
 "19462.0", "CASH": "120677.0"}}, "266741": {"declaration_details":
 {"UTCC": "42678", "CNRE": "4119", "CASH": `"24944.0 "`},
 "sales_details": {"UTCC": "42678.0", "CNRE": "4119.0", "CASH":
 "24944.0"}}}}}

我想把那条条子上的空白都去掉。
哪种方法更好?

最佳答案

def removew(d):
  for k, v in d.iteritems():
    if isinstance(v, dict):
      removew(v)
    else:
      d[k]=v.strip()


removew(dict1)
print dict1

输出:
{'1434': {'2012-10-29': {'275174': {'declaration_details': {'UTCC': '38483', 'CNRE': '8334', 'CASH': '55096.0'}, 'sales_details': {'UTCC': '38483.0', 'CNRE': '8334.0', 'CASH': '55098.0'}}, '275126': {'declaration_details': {'CNIS': '63371'}, 'sales_details': {'CNIS': '63371.0'}}, '275176': {'declaration_details': {'UTCC': '129909', 'CNRE': '28999', 'CASH': '93200.0', 'PBGV': '1700'}, 'sales_details': {'UTCC': '131619.0', 'CNRE': '28999.0', 'CASH': '92880.0', 'PBGV': '1700.0'}}, '275169': {'declaration_details': {'CNRE': '19462', 'AMCC': '118616', 'CASH': '120678.0'}, 'sales_details': {'UTCC': '118616.0', 'CNRE': '19462.0', 'CASH': '120677.0'}}, '266741': {'declaration_details': {'UTCC': '42678', 'CNRE': '4119', 'CASH': '24944.0'}, 'sales_details': {'UTCC': '42678.0', 'CNRE': '4119.0', 'CASH': '24944.0'}}}}}

编辑:
正如Blckknght所指出的,如果您strip()包含空白的键(旧键、值对保留在dict中),第一个解决方案将中断。如果您需要删除这两个use dict comprehension,则返回一个新的dict(从python 2.7开始可用)。
def removew(d):
    return   {k.strip():removew(v)
             if isinstance(v, dict)
             else v.strip()
             for k, v in d.iteritems()}
removew(dict1)

关于python - 从dict中删除空格:Python,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/13152585/

10-11 22:32
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