本文整理汇总了Python中sqlalchemy.util.coerce_kw_type方法的典型用法代码示例。如果您正苦于以下问题：Python util.coerce_kw_type方法的具体用法？Python util.coerce_kw_type怎么用？Python util.coerce_kw_type使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类sqlalchemy.util的用法示例。
在下文中一共展示了util.coerce_kw_type方法的5个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: create_connect_args
# 需要导入模块: from sqlalchemy import util [as 别名]
# 或者: from sqlalchemy.util import coerce_kw_type [as 别名]
def create_connect_args(self, url):
if url.username or url.password or url.host or url.port:
raise exc.ArgumentError(
"Invalid SQLite URL: %s\n"
"Valid SQLite URL forms are:\n"
" sqlite:///:memory: (or, sqlite://)\n"
" sqlite:///relative/path/to/file.db\n"
" sqlite:////absolute/path/to/file.db" % (url,))
filename = url.database or ':memory:'
if filename != ':memory:':
filename = os.path.abspath(filename)
opts = url.query.copy()
util.coerce_kw_type(opts, 'timeout', float)
util.coerce_kw_type(opts, 'isolation_level', str)
util.coerce_kw_type(opts, 'detect_types', int)
util.coerce_kw_type(opts, 'check_same_thread', bool)
util.coerce_kw_type(opts, 'cached_statements', int)
return ([filename], opts) 示例2: create_connect_args
# 需要导入模块: from sqlalchemy import util [as 别名]
# 或者: from sqlalchemy.util import coerce_kw_type [as 别名]
def create_connect_args(self, url):
dialect_opts = dict(url.query)
for opt in ('use_ansi', 'auto_setinputsizes', 'auto_convert_lobs',
'threaded', 'allow_twophase'):
if opt in dialect_opts:
util.coerce_kw_type(dialect_opts, opt, bool)
setattr(self, opt, dialect_opts[opt])
database = url.database
service_name = dialect_opts.get('service_name', None)
if database or service_name:
# if we have a database, then we have a remote host
port = url.port
if port:
port = int(port)
else:
port = 1521
if database and service_name:
raise exc.InvalidRequestError(
'"service_name" option shouldn\'t '
'be used with a "database" part of the url')
if database:
makedsn_kwargs = {'sid': database}
if service_name:
makedsn_kwargs = {'service_name': service_name}
dsn = self.dbapi.makedsn(url.host, port, **makedsn_kwargs)
else:
# we have a local tnsname
dsn = url.host
opts = dict(
user=url.username,
password=url.password,
dsn=dsn,
threaded=self.threaded,
twophase=self.allow_twophase,
)
if util.py2k:
if self._cx_oracle_with_unicode:
for k, v in opts.items():
if isinstance(v, str):
opts[k] = unicode(v)
else:
for k, v in opts.items():
if isinstance(v, unicode):
opts[k] = str(v)
if 'mode' in url.query:
opts['mode'] = url.query['mode']
if isinstance(opts['mode'], util.string_types):
mode = opts['mode'].upper()
if mode == 'SYSDBA':
opts['mode'] = self.dbapi.SYSDBA
elif mode == 'SYSOPER':
opts['mode'] = self.dbapi.SYSOPER
else:
util.coerce_kw_type(opts, 'mode', int)
return ([], opts) 示例3: create_connect_args
# 需要导入模块: from sqlalchemy import util [as 别名]
# 或者: from sqlalchemy.util import coerce_kw_type [as 别名]
def create_connect_args(self, url):
dialect_opts = dict(url.query)
for opt in ('use_ansi', 'auto_setinputsizes', 'auto_convert_lobs',
'threaded', 'allow_twophase'):
if opt in dialect_opts:
util.coerce_kw_type(dialect_opts, opt, bool)
setattr(self, opt, dialect_opts[opt])
database = url.database
service_name = dialect_opts.get('service_name', None)
if database or service_name:
# if we have a database, then we have a remote host
port = url.port
if port:
port = int(port)
else:
port = 1521
if database and service_name:
raise exc.InvalidRequestError(
'"service_name" option shouldn\'t '
'be used with a "database" part of the url')
if database:
makedsn_kwargs = {'sid': database}
if service_name:
makedsn_kwargs = {'service_name': service_name}
dsn = self.dbapi.makedsn(url.host, port, **makedsn_kwargs)
else:
# we have a local tnsname
dsn = url.host
opts = dict(
threaded=self.threaded,
)
if dsn is not None:
opts['dsn'] = dsn
if url.password is not None:
opts['password'] = url.password
if url.username is not None:
opts['user'] = url.username
if 'mode' in url.query:
opts['mode'] = url.query['mode']
if isinstance(opts['mode'], util.string_types):
mode = opts['mode'].upper()
if mode == 'SYSDBA':
opts['mode'] = self.dbapi.SYSDBA
elif mode == 'SYSOPER':
opts['mode'] = self.dbapi.SYSOPER
else:
util.coerce_kw_type(opts, 'mode', int)
return ([], opts) 示例4: create_connect_args
# 需要导入模块: from sqlalchemy import util [as 别名]
# 或者: from sqlalchemy.util import coerce_kw_type [as 别名]
def create_connect_args(self, url):
dialect_opts = dict(url.query)
for opt in ('use_ansi', 'auto_setinputsizes', 'auto_convert_lobs',
'threaded', 'allow_twophase'):
if opt in dialect_opts:
util.coerce_kw_type(dialect_opts, opt, bool)
setattr(self, opt, dialect_opts[opt])
if url.database:
# if we have a database, then we have a remote host
port = url.port
if port:
port = int(port)
else:
port = 1521
dsn = self.dbapi.makedsn(url.host, port, url.database)
else:
# we have a local tnsname
dsn = url.host
opts = dict(
user=url.username,
password=url.password,
dsn=dsn,
threaded=self.threaded,
twophase=self.allow_twophase,
)
if util.py2k:
if self._cx_oracle_with_unicode:
for k, v in opts.items():
if isinstance(v, str):
opts[k] = unicode(v)
else:
for k, v in opts.items():
if isinstance(v, unicode):
opts[k] = str(v)
if 'mode' in url.query:
opts['mode'] = url.query['mode']
if isinstance(opts['mode'], util.string_types):
mode = opts['mode'].upper()
if mode == 'SYSDBA':
opts['mode'] = self.dbapi.SYSDBA
elif mode == 'SYSOPER':
opts['mode'] = self.dbapi.SYSOPER
else:
util.coerce_kw_type(opts, 'mode', int)
return ([], opts) 示例5: create_connect_args
# 需要导入模块: from sqlalchemy import util [as 别名]
# 或者: from sqlalchemy.util import coerce_kw_type [as 别名]
def create_connect_args(self, url):
dialect_opts = dict(url.query)
for opt in ('use_ansi', 'auto_setinputsizes', 'auto_convert_lobs',
'threaded', 'allow_twophase'):
if opt in dialect_opts:
util.coerce_kw_type(dialect_opts, opt, bool)
setattr(self, opt, dialect_opts[opt])
if url.database:
# if we have a database, then we have a remote host
port = url.port
if port:
port = int(port)
else:
port = 1521
dsn = self.dbapi.makedsn(url.host, port, url.database)
else:
# we have a local tnsname
dsn = url.host
opts = dict(
user=url.username,
password=url.password,
dsn=dsn,
threaded=self.threaded,
twophase=self.allow_twophase,
)
if util.py2k:
if self._cx_oracle_with_unicode:
for k, v in opts.items():
if isinstance(v, str):
opts[k] = unicode(v)
else:
for k, v in opts.items():
if isinstance(v, unicode):
opts[k] = str(v)
if 'mode' in url.query:
opts['mode'] = url.query['mode']
if isinstance(opts['mode'], util.string_types):
mode = opts['mode'].upper()
if mode == 'SYSDBA':
opts['mode'] = self.dbapi.SYSDBA
elif mode == 'SYSOPER':
opts['mode'] = self.dbapi.SYSOPER
else:
util.coerce_kw_type(opts, 'mode', int)
return ([], opts)