當前位置: 首頁>>代碼示例>>Python>>正文


Python FieldDescriptor.TYPE_INT64屬性代碼示例

本文整理匯總了Python中google.protobuf.descriptor.FieldDescriptor.TYPE_INT64屬性的典型用法代碼示例。如果您正苦於以下問題:Python FieldDescriptor.TYPE_INT64屬性的具體用法?Python FieldDescriptor.TYPE_INT64怎麽用?Python FieldDescriptor.TYPE_INT64使用的例子?那麽, 這裏精選的屬性代碼示例或許可以為您提供幫助。您也可以進一步了解該屬性所在google.protobuf.descriptor.FieldDescriptor的用法示例。


在下文中一共展示了FieldDescriptor.TYPE_INT64屬性的1個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的Python代碼示例。

示例1: dict2pb

# 需要導入模塊: from google.protobuf.descriptor import FieldDescriptor [as 別名]
# 或者: from google.protobuf.descriptor.FieldDescriptor import TYPE_INT64 [as 別名]
def dict2pb(cls, adict, strict=False):
    """
    Takes a class representing the ProtoBuf Message and fills it with data from
    the dict.
    """
    obj = cls()
    for field in obj.DESCRIPTOR.fields:
        if not field.label == field.LABEL_REQUIRED:
            continue
        if not field.has_default_value:
            continue
        if not field.name in adict:
            raise ConvertException('Field "%s" missing from descriptor dictionary.'
                                   % field.name)
    field_names = set([field.name for field in obj.DESCRIPTOR.fields])
    if strict:
        for key in adict.keys():
            if key not in field_names:
                raise ConvertException(
                    'Key "%s" can not be mapped to field in %s class.'
                    % (key, type(obj)))
    for field in obj.DESCRIPTOR.fields:
        if not field.name in adict:
            continue
        msg_type = field.message_type
        if field.label == FD.LABEL_REPEATED:
            if field.type == FD.TYPE_MESSAGE:
                for sub_dict in adict[field.name]:
                    item = getattr(obj, field.name).add()
                    item.CopyFrom(dict2pb(msg_type._concrete_class, sub_dict))
            else:
                # fix python3 map用法變更
                list(map(getattr(obj, field.name).append, adict[field.name]))
        else:
            if field.type == FD.TYPE_MESSAGE:
                value = dict2pb(msg_type._concrete_class, adict[field.name])
                getattr(obj, field.name).CopyFrom(value)
            elif field.type in [FD.TYPE_UINT64, FD.TYPE_INT64, FD.TYPE_SINT64]:
                setattr(obj, field.name, int(adict[field.name]))
            else:
                setattr(obj, field.name, adict[field.name])
    return obj 
開發者ID:FutunnOpen,項目名稱:futuquant,代碼行數:44,代碼來源:pbjson.py


注:本文中的google.protobuf.descriptor.FieldDescriptor.TYPE_INT64屬性示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台,相關代碼片段篩選自各路編程大神貢獻的開源項目,源碼版權歸原作者所有,傳播和使用請參考對應項目的License;未經允許,請勿轉載。