psycopg/psycopg2
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Dropped __all__ from modules

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They were only used to generate docs with Epydoc, now largely forgotten.

Imports in extras cleaned up to expose the API only.
This commit is contained in:
Daniele Varrazzo 2013-04-07 02:59:30 +01:00
parent d5d6a1f4c7
commit 2b554937f2
3 changed files with 28 additions and 38 deletions
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4
lib/__init__.py
View File

@ -166,7 +166,3 @@ def connect(dsn=None,
conn.cursor_factory = cursor_factory
return conn
__all__ = filter(lambda k: not k.startswith('_'), locals().keys())

2
lib/extensions.py
View File

@ -175,5 +175,3 @@ for k, v in encodings.items():
encodings[k] = v
del k, v
__all__ = filter(lambda k: not k.startswith('_'), locals().keys())

60
lib/extras.py
View File

@ -25,16 +25,15 @@ and classes untill a better place in the distribution is found.
# FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
# License for more details.
import os
import sys
import time
import warnings
import re as regex
import os as _os
import sys as _sys
import time as _time
import re as _re
try:
import logging
import logging as _logging
except:
logging = None
_logging = None
import psycopg2
from psycopg2 import extensions as _ext
@ -192,7 +191,7 @@ class DictRow(list):
self._index = data[1]
# drop the crusty Py2 methods
if sys.version_info[0] > 2:
if _sys.version_info[0] > 2:
items = iteritems; del iteritems
keys = iterkeys; del iterkeys
values = itervalues; del itervalues
@ -354,7 +353,7 @@ class LoggingConnection(_connection):
instance from the standard logging module.
"""
self._logobj = logobj
if logging and isinstance(logobj, logging.Logger):
if _logging and isinstance(logobj, _logging.Logger):
self.log = self._logtologger
else:
self.log = self._logtofile
@ -370,7 +369,7 @@ class LoggingConnection(_connection):
def _logtofile(self, msg, curs):
msg = self.filter(msg, curs)
if msg: self._logobj.write(msg + os.linesep)
if msg: self._logobj.write(msg + _os.linesep)
def _logtologger(self, msg, curs):
msg = self.filter(msg, curs)
@ -418,9 +417,9 @@ class MinTimeLoggingConnection(LoggingConnection):
self._mintime = mintime
def filter(self, msg, curs):
t = (time.time() - curs.timestamp) * 1000
t = (_time.time() - curs.timestamp) * 1000
if t > self._mintime:
return msg + os.linesep + " (execution time: %d ms)" % t
return msg + _os.linesep + " (execution time: %d ms)" % t
def cursor(self, *args, **kwargs):
kwargs.setdefault('cursor_factory', MinTimeLoggingCursor)
@ -430,11 +429,11 @@ class MinTimeLoggingCursor(LoggingCursor):
"""The cursor sub-class companion to `MinTimeLoggingConnection`."""
def execute(self, query, vars=None):
self.timestamp = time.time()
self.timestamp = _time.time()
return LoggingCursor.execute(self, query, vars)
def callproc(self, procname, vars=None):
self.timestamp = time.time()
self.timestamp = _time.time()
return LoggingCursor.execute(self, procname, vars)
@ -558,20 +557,21 @@ def register_tstz_w_secs(oids=None, conn_or_curs=None):
These are now correctly handled by the default type caster, so currently
the function doesn't do anything.
"""
import warnings
warnings.warn("deprecated", DeprecationWarning)
import select
from psycopg2.extensions import POLL_OK, POLL_READ, POLL_WRITE
from psycopg2 import OperationalError
def wait_select(conn):
"""Wait until a connection or cursor has data available.
The function is an example of a wait callback to be registered with
`~psycopg2.extensions.set_wait_callback()`. This function uses `!select()`
to wait for data available.
`~psycopg2.extensions.set_wait_callback()`. This function uses
:py:func:`~select.select()` to wait for data available.
"""
import select
from psycopg2.extensions import POLL_OK, POLL_READ, POLL_WRITE
while 1:
state = conn.poll()
if state == POLL_OK:
@ -581,7 +581,7 @@ def wait_select(conn):
elif state == POLL_WRITE:
select.select([], [conn.fileno()], [])
else:
raise OperationalError("bad state from poll: %s" % state)
raise conn.OperationalError("bad state from poll: %s" % state)
def _solve_conn_curs(conn_or_curs):
@ -648,7 +648,7 @@ class HstoreAdapter(object):
getquoted = _getquoted_9
_re_hstore = regex.compile(r"""
_re_hstore = _re.compile(r"""
# hstore key:
# a string of normal or escaped chars
"((?: [^"\\] | \\. )*)"
@ -659,10 +659,10 @@ class HstoreAdapter(object):
| "((?: [^"\\] | \\. )*)"
)
(?:\s*,\s*|$) # pairs separated by comma or end of string.
""", regex.VERBOSE)
""", _re.VERBOSE)
@classmethod
def parse(self, s, cur, _bsdec=regex.compile(r"\\(.)")):
def parse(self, s, cur, _bsdec=_re.compile(r"\\(.)")):
"""Parse an hstore representation in a Python string.
The hstore is represented as something like::
@ -786,7 +786,7 @@ def register_hstore(conn_or_curs, globally=False, unicode=False,
array_oid = tuple([x for x in array_oid if x])
# create and register the typecaster
if sys.version_info[0] < 3 and unicode:
if _sys.version_info[0] < 3 and unicode:
cast = HstoreAdapter.parse_unicode
else:
cast = HstoreAdapter.parse
@ -852,13 +852,13 @@ class CompositeCaster(object):
return self._ctor(values)
_re_tokenize = regex.compile(r"""
_re_tokenize = _re.compile(r"""
\(? ([,)]) # an empty token, representing NULL
| \(? " ((?: [^"] | "")*) " [,)] # or a quoted string
| \(? ([^",)]+) [,)] # or an unquoted string
""", regex.VERBOSE)
""", _re.VERBOSE)
_re_undouble = regex.compile(r'(["\\])\1')
_re_undouble = _re.compile(r'(["\\])\1')
@classmethod
def tokenize(self, s):
@ -970,7 +970,3 @@ from psycopg2._json import json, Json, register_json, register_default_json
from psycopg2._range import Range, NumericRange
from psycopg2._range import DateRange, DateTimeRange, DateTimeTZRange
from psycopg2._range import register_range, RangeAdapter, RangeCaster
__all__ = filter(lambda k: not k.startswith('_'), locals().keys())