samba.git/python/samba/compat.py, branch talloc-2.2.0

python/samba: fix default params for PY3 ConfigParser

2018-12-10T09:38:22+00:00

The default params for the python3 version of the compat ConfigParser
are not correct. Code like
   foo = ConfigParser()
fails because of this.

Signed-off-by: Noel Power 
Reviewed-by: Andrew Bartlett

python/samba: PY3 compat py2/p3 symbol for SocketServer/socketserver

2018-12-10T09:38:21+00:00

SocketServer was renamed to socketserver in Py3, this patch
create a samba.compat.SocketServer which can be used in py2 or
py3

Signed-off-by: Noel Power 
Reviewed-by: Andrew Bartlett

python/samba: add alias for ConfigParser for PY2/PY3 compatability

2018-10-23T03:50:26+00:00

ConfigParser module changed name to configParser in PY3, additionally
the behaviour regarding interpolation has changed. ConfigParser now
has a default interpolation param whose behaviour demands that '%' is
escaped. To maintain behaviour with the python2 version this default
param needs to be changed. Add some alias(s) and 'shim' Configparser
symbol in samba.compat to cater for this.

Signed-off-by: Noel Power 
Reviewed-by: Andrew Bartlett

python/samba: PY3 add compat function urllib_join to replace urllib.urljoin

2018-09-26T23:54:27+00:00

Signed-off-by: Noel Power 
Reviewed-by: Andrew Bartlett

PEP8: fix E111: indentation is not a multiple of four

2018-09-06T10:10:11+00:00

Signed-off-by: Joe Guo 
Reviewed-by: Douglas Bagnall 
Reviewed-by: Andrew Bartlett

python/samba: Add some helper functions to encode/decode strings

2018-09-03T01:22:22+00:00

Sometimes in PY3 we have variables whose content can be 'bytes' or
'str' and we can't be sure which. Generally this is because the
code variable to be used can be initialised (or reassigned) a value
from different api(s) or functions depending on complex conditions or
logic. Or another common case is in PY2 the variable is 'type '
and in PY3 it is 'class ' but the function to use e.g. b64encode
requires 'bytes' in PY3. In such cases in PY3 it would be nice to avoid
excessive testing in the client code, in PY2 we would like to ensure the
code runs unchanged. In otherwords we wish to avoid in PY2 unnecessary
decode() calls which convert otherwise 'str' types to 'unicode'.
Mixing 'str' and 'unicode' can cause strange and unexpected problems,
sometimes we can't avoid this but it we should avoid if we can.

Signed-off-by: Noel Power 
Reviewed-by: Andrew Bartlett

python/compat: use cStringIO instead of StringIO in compat.py

2018-09-03T01:22:21+00:00

Using cStringIO for py2 seems to incur alot less problems and less changes
to the py2/py3 code then using StringIO.StringIO

Signed-off-by: Noel Power 
Reviewed-by: Andrew Bartlett

PEP8: fix E271: multiple spaces after keyword

2018-08-24T05:49:25+00:00

Signed-off-by: Joe Guo 
Reviewed-by: Andrew Bartlett 
Reviewed-by: Douglas Bagnall

python/samba: Add cmp_fn and cmp_to_key_fn functions for py2/py3

2018-07-12T23:12:25+00:00

the cmp function and the cmp paramater (e.g. to sort functions)
no longer exist in python3.

cmp_fn is provides the missing functionality of the py2 cmp builtin
function.

cmp_to_key_fn allows the key paramater (e.g. for sort) to use the
old py2 cmp function for sorting. Note: the cmp_to_key is present in
since 2.7 (hence the inclusion of the source code for this function pre
that version)

Signed-off-by: Noel Power 
Reviewed-by: Douglas Bagnall 
Reviewed-by: Andreas Schneider 
Signed-off-by: Joe Guo

python/samba: Add binary_type for p2/p3 testing.

2018-04-30T13:43:19+00:00

For helping test for binary types, binary_type evaluates to 'str'
in py2, and 'bytes' in py3.

Signed-off-by: Noel Power 
Reviewed-by: Alexander Bokovoy