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📁 ..
📄 __init__.py(18.48 KB)
📄 __init__.pyc(19.05 KB)
📄 __init__.pyo(19.05 KB)
📄 base.py(80.14 KB)
📄 base.pyc(76.01 KB)
📄 base.pyo(75.59 KB)
📄 default.py(38.6 KB)
📄 default.pyc(34.23 KB)
📄 default.pyo(34.18 KB)
📄 interfaces.py(40.12 KB)
📄 interfaces.pyc(44.37 KB)
📄 interfaces.pyo(44.37 KB)
📄 reflection.py(30.1 KB)
📄 reflection.pyc(27.19 KB)
📄 reflection.pyo(27.19 KB)
📄 result.py(50.37 KB)
📄 result.pyc(49.12 KB)
📄 result.pyo(49.12 KB)
📄 strategies.py(9.24 KB)
📄 strategies.pyc(10.51 KB)
📄 strategies.pyo(10.51 KB)
📄 threadlocal.py(4.09 KB)
📄 threadlocal.pyc(6.14 KB)
📄 threadlocal.pyo(6.14 KB)
📄 url.py(8.27 KB)
📄 url.pyc(9.98 KB)
📄 url.pyo(9.98 KB)
📄 util.py(2.28 KB)
📄 util.pyc(2.11 KB)
📄 util.pyo(2.11 KB)

Editing: util.py

# engine/util.py
# Copyright (C) 2005-2017 the SQLAlchemy authors and contributors
# <see AUTHORS file>
#
# This module is part of SQLAlchemy and is released under
# the MIT License: http://www.opensource.org/licenses/mit-license.php

from .. import util

def connection_memoize(key):
    """Decorator, memoize a function in a connection.info stash.

Only applicable to functions which take no arguments other than a
    connection.  The memo will be stored in ``connection.info[key]``.
    """

@util.decorator
    def decorated(fn, self, connection):
        connection = connection.connect()
        try:
            return connection.info[key]
        except KeyError:
            connection.info[key] = val = fn(self, connection)
            return val

return decorated

def py_fallback():
    def _distill_params(multiparams, params):
        """Given arguments from the calling form *multiparams, **params,
        return a list of bind parameter structures, usually a list of
        dictionaries.

In the case of 'raw' execution which accepts positional parameters,
        it may be a list of tuples or lists.

"""

if not multiparams:
            if params:
                return [params]
            else:
                return []
        elif len(multiparams) == 1:
            zero = multiparams[0]
            if isinstance(zero, (list, tuple)):
                if not zero or hasattr(zero[0], '__iter__') and \
                        not hasattr(zero[0], 'strip'):
                    # execute(stmt, [{}, {}, {}, ...])
                    # execute(stmt, [(), (), (), ...])
                    return zero
                else:
                    # execute(stmt, ("value", "value"))
                    return [zero]
            elif hasattr(zero, 'keys'):
                # execute(stmt, {"key":"value"})
                return [zero]
            else:
                # execute(stmt, "value")
                return [[zero]]
        else:
            if hasattr(multiparams[0], '__iter__') and \
                    not hasattr(multiparams[0], 'strip'):
                return multiparams
            else:
                return [multiparams]

return locals()
try:
    from sqlalchemy.cutils import _distill_params
except ImportError:
    globals().update(py_fallback())

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Editing: util.py

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