Python Schema.from_tuples示例

示例#1

def table(schema, name=None):
    """
    Create an unbound Ibis table for creating expressions. Cannot be executed
    without being bound to some physical table.

    Useful for testing

    Parameters
    ----------
    schema : ibis Schema
    name : string, default None
      Name for table

    Returns
    -------
    table : TableExpr
    """
    if not isinstance(schema, Schema):
        if isinstance(schema, list):
            schema = Schema.from_tuples(schema)
        else:
            schema = Schema.from_dict(schema)

    node = _ops.UnboundTable(schema, name=name)
    return TableExpr(node)

示例#2

文件： api.py 项目： zuxfoucault/ibis

def table(schema, name=None):
    """
    Create an unbound Ibis table for creating expressions. Cannot be executed
    without being bound to some physical table.

    Useful for testing

    Parameters
    ----------
    schema : ibis Schema
    name : string, default None
      Name for table

    Returns
    -------
    table : TableExpr
    """
    if not isinstance(schema, Schema):
        if isinstance(schema, list):
            schema = Schema.from_tuples(schema)
        else:
            schema = Schema.from_dict(schema)

    node = _ops.UnboundTable(schema, name=name)
    return TableExpr(node)

示例#3

 def _get_table_schema(self, name):
     name = name.replace('`', '')
     return Schema.from_tuples(self._tables[name])

示例#4

def schema(pairs=None, names=None, types=None):
    if pairs is not None:
        return Schema.from_tuples(pairs)
    else:
        return Schema(names, types)

示例#5

文件： api.py 项目： zuxfoucault/ibis

def schema(pairs=None, names=None, types=None):
    if pairs is not None:
        return Schema.from_tuples(pairs)
    else:
        return Schema(names, types)