本文整理匯總了Python中ibis.compat.StringIO.getvalue方法的典型用法代碼示例。如果您正苦於以下問題：Python StringIO.getvalue方法的具體用法？Python StringIO.getvalue怎麽用？Python StringIO.getvalue使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類ibis.compat.StringIO的用法示例。
在下文中一共展示了StringIO.getvalue方法的6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: to_ddl
# 需要導入模塊: from ibis.compat import StringIO [as 別名]
# 或者: from ibis.compat.StringIO import getvalue [as 別名]
def to_ddl(self):
buf = StringIO()
buf.write("\nROW FORMAT DELIMITED")
if self.delimiter is not None:
buf.write("\nFIELDS TERMINATED BY '{0}'".format(self.delimiter))
if self.escapechar is not None:
buf.write("\nESCAPED BY '{0}'".format(self.escapechar))
if self.lineterminator is not None:
buf.write("\nLINES TERMINATED BY '{0}'"
.format(self.lineterminator))
buf.write("\nLOCATION '{0}'".format(self.path))
if self.na_rep is not None:
props = {
'serialization.null.format': self.na_rep
}
buf.write('\n')
buf.write(format_tblproperties(props))
return buf.getvalue()示例2: compile
# 需要導入模塊: from ibis.compat import StringIO [as 別名]
# 或者: from ibis.compat.StringIO import getvalue [as 別名]
def compile(self):
buf = StringIO()
buf.write(self._create_line())
select_query = self.select.compile()
buf.write('\nAS\n{0}'.format(select_query))
return buf.getvalue()示例3: compile
# 需要導入模塊: from ibis.compat import StringIO [as 別名]
# 或者: from ibis.compat.StringIO import getvalue [as 別名]
def compile(self):
from ibis.expr.api import schema
buf = StringIO()
buf.write(self._create_line())
def _push_schema(x):
formatted = format_schema(x)
buf.write('{0}'.format(formatted))
if self.partition is not None:
modified_schema = []
partition_schema = []
for name, dtype in zip(self.schema.names, self.schema.types):
if name in self.partition:
partition_schema.append((name, dtype))
else:
modified_schema.append((name, dtype))
buf.write('\n')
_push_schema(schema(modified_schema))
buf.write('\nPARTITIONED BY ')
_push_schema(schema(partition_schema))
else:
buf.write('\n')
_push_schema(self.schema)
format_ddl = self.table_format.to_ddl()
if format_ddl:
buf.write(format_ddl)
buf.write(self._location())
return buf.getvalue()示例4: to_ddl
# 需要導入模塊: from ibis.compat import StringIO [as 別名]
# 或者: from ibis.compat.StringIO import getvalue [as 別名]
def to_ddl(self):
import json
buf = StringIO()
buf.write('\nSTORED AS AVRO')
buf.write("\nLOCATION '{0}'".format(self.path))
schema = json.dumps(self.avro_schema, indent=2, sort_keys=True)
schema = '\n'.join([x.rstrip() for x in schema.split('\n')])
buf.write("\nTBLPROPERTIES ('avro.schema.literal'='{0}')"
.format(schema))
return buf.getvalue()示例5: to_ddl
# 需要導入模塊: from ibis.compat import StringIO [as 別名]
# 或者: from ibis.compat.StringIO import getvalue [as 別名]
def to_ddl(self):
buf = StringIO()
buf.write("\nROW FORMAT DELIMITED")
if self.delimiter is not None:
buf.write("\nFIELDS TERMINATED BY '{0}'".format(self.delimiter))
if self.escapechar is not None:
buf.write("\nESCAPED BY '{0}'".format(self.escapechar))
if self.lineterminator is not None:
buf.write("\nLINES TERMINATED BY '{0}'"
.format(self.lineterminator))
buf.write("\nLOCATION '{0}'".format(self.path))
if self.na_rep is not None:
buf.write("\nTBLPROPERTIES('serialization.null.format'='{0}')"
.format(self.na_rep))
return buf.getvalue()示例6: test_table_info
# 需要導入模塊: from ibis.compat import StringIO [as 別名]
# 或者: from ibis.compat.StringIO import getvalue [as 別名]
def test_table_info(self):
t = self.con.table('functional_alltypes')
buf = StringIO()
t.info(buf=buf)
assert buf.getvalue() is not None