PyQ Release 4.1.3

.clang-format

@@ -0,0 +1,114 @@
+---
+Language:        Cpp
+# BasedOnStyle:  LLVM
+AccessModifierOffset: -2
+AlignAfterOpenBracket: Align
+AlignConsecutiveAssignments: false
+AlignConsecutiveDeclarations: false
+AlignEscapedNewlines: Left
+AlignOperands:   true
+AlignTrailingComments: true
+AllowAllParametersOfDeclarationOnNextLine: true
+AllowShortBlocksOnASingleLine: false
+AllowShortCaseLabelsOnASingleLine: false
+AllowShortFunctionsOnASingleLine: All
+AllowShortIfStatementsOnASingleLine: false
+AllowShortLoopsOnASingleLine: false
+AlwaysBreakAfterDefinitionReturnType: None
+AlwaysBreakAfterReturnType: AllDefinitions
+AlwaysBreakBeforeMultilineStrings: false
+AlwaysBreakTemplateDeclarations: false
+BinPackArguments: false
+BinPackParameters: false
+BraceWrapping:   
+  AfterClass:      false
+  AfterControlStatement: false
+  AfterEnum:       false
+  AfterFunction:   true
+  AfterNamespace:  false
+  AfterObjCDeclaration: false
+  AfterStruct:     false
+  AfterUnion:      false
+  AfterExternBlock: false
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+  BeforeElse:      true
+  IndentBraces:    false
+  SplitEmptyFunction: true
+  SplitEmptyRecord: true
+  SplitEmptyNamespace: true
+BreakBeforeBinaryOperators: None
+BreakBeforeBraces: Custom
+BreakBeforeInheritanceComma: false
+BreakBeforeTernaryOperators: true
+BreakConstructorInitializersBeforeComma: false
+BreakConstructorInitializers: BeforeColon
+BreakAfterJavaFieldAnnotations: false
+BreakStringLiterals: true
+ColumnLimit:     79
+CommentPragmas:  '^ IWYU pragma:'
+CompactNamespaces: false
+ConstructorInitializerAllOnOneLineOrOnePerLine: false
+ConstructorInitializerIndentWidth: 4
+ContinuationIndentWidth: 4
+Cpp11BracedListStyle: true
+DerivePointerAlignment: false
+DisableFormat:   false
+ExperimentalAutoDetectBinPacking: false
+FixNamespaceComments: true
+ForEachMacros:   
+  - foreach
+  - Q_FOREACH
+  - BOOST_FOREACH
+IncludeCategories: 
+  - Regex:           '^"(llvm|llvm-c|clang|clang-c)/'
+    Priority:        2
+  - Regex:           '^(<|"(gtest|gmock|isl|json)/)'
+    Priority:        3
+  - Regex:           '.*'
+    Priority:        1
+IncludeIsMainRegex: '(Test)?$'
+IndentCaseLabels: false
+IndentPPDirectives: AfterHash
+IndentWidth:     4
+IndentWrappedFunctionNames: false
+JavaScriptQuotes: Leave
+JavaScriptWrapImports: true
+KeepEmptyLinesAtTheStartOfBlocks: false
+MacroBlockBegin: 'Py_BEGIN_ALLOW_THREADS'
+MacroBlockEnd:   'Py_END_ALLOW_THREADS'
+MaxEmptyLinesToKeep: 1
+NamespaceIndentation: None
+ObjCBlockIndentWidth: 2
+ObjCSpaceAfterProperty: false
+ObjCSpaceBeforeProtocolList: true
+PenaltyBreakAssignment: 2
+PenaltyBreakBeforeFirstCallParameter: 19
+PenaltyBreakComment: 300
+PenaltyBreakFirstLessLess: 120
+PenaltyBreakString: 1000
+PenaltyExcessCharacter: 1000000
+PenaltyReturnTypeOnItsOwnLine: 60
+PointerAlignment: Right
+RawStringFormats: 
+  - Delimiter:       pb
+    Language:        TextProto
+    BasedOnStyle:    google
+ReflowComments:  false
+SortIncludes:    true
+SortUsingDeclarations: true
+SpaceAfterCStyleCast: false
+SpaceAfterTemplateKeyword: true
+SpaceBeforeAssignmentOperators: true
+SpaceBeforeParens: ControlStatements
+SpaceInEmptyParentheses: false
+SpacesBeforeTrailingComments: 1
+SpacesInAngles:  false
+SpacesInContainerLiterals: true
+SpacesInCStyleCastParentheses: false
+SpacesInParentheses: false
+SpacesInSquareBrackets: false
+Standard:        Cpp11
+TabWidth:        8
+UseTab:          Never
+...
+

.mailmap

@@ -0,0 +1,12 @@
+# Prevent git from showing duplicate names with commands like "git shortlog"
+
+# The syntax is:
+# Name that should be used <email that should be used> Bad name <bad email>
+
+# This file is up-to-date if the command git log --format="%aN <%aE>" | sort -u
+# gives no duplicates.
+
+Alexander Belopolsky <a@enlnt.com> Alexander Belopolsky <abalkin@users.noreply.github.com>
+Alexander Belopolsky <a@enlnt.com> Alexander Belopolsky <abalkin@enlnt.com>
+Alexander Belopolsky <a@enlnt.com> Alexander Belopolsky <alexander.belopolsky@gmail.com>
+Aleks Bunin <b@enlnt.com> Aleks Bunin <github@compuix.com>

.travis.yml

@@ -22,7 +22,6 @@ install:
   - export CONDA_FORCE_32BIT=1
   - conda create -q -n test-env python=$TRAVIS_PYTHON_VERSION
   - source activate test-env
-  - conda install numpy
   # Install kdb+
   - curl -O https://kx.com/$X/3.5/linuxx86.zip
   - unzip -d $CONDA_PREFIX linuxx86.zip
@@ -43,6 +42,4 @@ addons:
      - gcc-multilib
 script:
   - pyq --versions
-  - pyq -mpytest --pyargs pyq --cov pyq
-after_success:
-  - bash <(curl -s https://codecov.io/bash)
+  - pyq -mpytest --pyargs pyq

AUTHORS.md

@@ -1 +1,4 @@
-Enlightenment Research, LLC [pyq@enlnt.com](mailto:pyq@enlnt.com)
+Alexander Belopolsky
+Aleks Bunin
+Stephen Taylor
+Hao Deng

README.md

@@ -1,20 +1,19 @@
 # PyQ - Python for kdb+
 
 [![Build Status](https://travis-ci.org/KxSystems/pyq.svg?branch=master)](https://travis-ci.org/KxSystems/pyq)
-[![Documentation Status](https://readthedocs.org/projects/pyq/badge/?version=latest)](http://pyq.readthedocs.io/en/latest/?badge=latest)
+[![Documentation Status](https://readthedocs.org/projects/pyq/badge/?version=latest)](https://pyq.readthedocs.io/en/latest/?badge=latest)
 [![PyPI Version](https://img.shields.io/pypi/v/pyq.svg)](https://pypi.python.org/pypi/pyq)
 [![LGTM](https://img.shields.io/badge/lgtm-review-blue.svg)](https://lgtm.com/projects/g/enlnt/pyq)
-[![Codecov](https://codecov.io/gh/KxSystems/pyq/branch/master/graph/badge.svg)](https://codecov.io/gh/KxSystems/pyq)
 
-[PyQ][2] brings the [Python programming language][4] to the [kdb+ database][5]. 
-Part of the [_Fusion for kdb+_](http://code.kx.com/q/interfaces/fusion/) interface collection.
+[PyQ][2] brings the [Python programming language][4] to the [kdb+ database][5].
+Part of the [_Fusion for kdb+_][6] interface collection.
 
 It allows developers to integrate Python and q codes seamlessly in one application.
 This is achieved by bringing the Python and q interpreters into the same process so that code written in either of the languages operates on the same data.
 In PyQ, Python and q objects live in the same memory space and share the same
 data.
 
-Please [report issues](https://github.com/KxSystems/pyq/issues) in this repository.
+Please [report issues][7] in this repository.
 
 
 ## Installation
@@ -74,3 +73,5 @@ tox
 [3]: https://tox.readthedocs.io/en/latest
 [4]: https://www.python.org/about
 [5]: https://kx.com
+[6]: https://code.kx.com/q/interfaces/fusion/
+[7]: https://github.com/KxSystems/pyq/issues

doc/conf.py

@@ -18,7 +18,7 @@
 try:
     from pyq import __version__
 except ImportError:
-    __version__ = '4.1.2'
+    __version__ = '4.1.3'
 
 
 # If extensions (or modules to document with autodoc) are in another directory,

doc/whatsnew/changelog.rst

@@ -4,6 +4,42 @@
 Version History
 ===============
 
+
+Version History
+===============
+
+`PyQ 4.1.3 <http://pyq.readthedocs.io/en/pyq-4.1.3/>`_
+------------------------------------------------------
+
+Released on 2018-03-06
+
+Bug fixes and enhancements
+
+    - !604 - BUG #970 Ignore the first line in the otool -L output.
+    - !608 - ENH #980 Implemented K.guid.na.
+    - !610 - STY #916 C code reformat
+    - !614 - ENH #919 Rewrote z2py entirely in C.
+    - !616 - MNT #984 Speed up access to q builtins.
+    - !617 - ENH #936 Support for kdb+ version 3.6
+    - !622 - BUG #988 Use /sbin/ldconfig if ldconfig not in the PATH.
+    - !627 - ENH #990 Better diagnostic on a broken q executable.
+    - gh-33 - MNT Define _GNU_SOURCE conditionally.
+    - gh-38 - MNT Update k.h.
+
+Documentation
+
+    This is the last release, where documentation included with the PyQ source. Starting with PyQ 4.2.0 documentation will be available only at `code.kx.com <http://code.kx.com/q/interfaces/pyq/>`_.
+
+    - !621 - MNT Update metadata and authors list
+    - gh-26 - MNT Updated the license entry in the package classifiers.
+
+CI
+
+    - gh-27, gh-29, gh-46 - BLD Travis CI configuration.
+    - gh-39 - BLD Blacklist pytest 3.3.0.
+    - gh-45 - BLD Send coverage results to Codecov
+
+
 `PyQ 4.1.2 <http://pyq.readthedocs.io/en/pyq-4.1.2/>`_
 ------------------------------------------------------
 

doc/words.txt

@@ -136,3 +136,9 @@ Gitlab
 Centos
 ubuntu
 kernelspec
+otool
+na
+ldconfig
+gh
+codecov
+sbin

setup.py

@@ -39,7 +39,7 @@
 else:
     from distutils.core import Command, Distribution, Extension, setup
 
-VERSION = '4.1.2'
+VERSION = '4.1.3'
 IS_RELEASE = True
 VERSION_FILE = 'src/pyq/version.py'
 VERSION_PY = """\
@@ -110,10 +110,9 @@ def split_replace(string, a, b, sep):
                'src/pyq/pyq-operators.q',
                'src/pyq/python.q']),
     ],
-    url='http://pyq.enlnt.com',
-    author='Enlightenment Research, LLC',
-    author_email='pyq@enlnt.com',
-    license='PyQ General License',
+    url='https://github.com/KxSystems/pyq',
+    author='PyQ Authors',
+    license='Apache License',
     platforms=['Linux', 'Mac OS-X', 'Solaris'],
     classifiers=['Development Status :: 5 - Production/Stable',
                  'Environment :: Console',
@@ -127,7 +126,6 @@ def split_replace(string, a, b, sep):
                  'Operating System :: POSIX :: SunOS/Solaris',
                  'Programming Language :: C',
                  'Programming Language :: Python :: 2.7',
-                 'Programming Language :: Python :: 3.4',
                  'Programming Language :: Python :: 3.5',
                  'Programming Language :: Python :: 3.6',
                  'Programming Language :: Python :: Implementation :: CPython',
@@ -246,14 +244,17 @@ def get_python_dll(executable):
         # (i.e Ubuntu), but provide dynamic libraries in a separate
         # package.
         libpython = 'libpython{}.{}'.format(*sys.version_info[:2]).encode()
-        output = subprocess.check_output(['ldconfig', '-p'])
+        try:
+            output = subprocess.check_output(['ldconfig', '-p'])
+        except subprocess.CalledProcessError:
+            output = subprocess.check_output(['/sbin/ldconfig', '-p'])
         for line in output.splitlines():
             if libpython in line:
                 return decode(line.split()[-1])
 
     elif sysname == 'Darwin':
         output = subprocess.check_output(['otool', '-L', executable])
-        for line in output.splitlines():
+        for line in output.splitlines()[1:]:
             if b'Python' in line:
                 python_dll = decode(line.split()[0])
                 return python_dll.replace('@executable_path',

src/pyq.c

@@ -11,6 +11,7 @@
 #include <unistd.h>
 #include <sys/types.h>
 #include <sys/stat.h>
+#include <sys/errno.h>
 #include <pwd.h>
 #include <limits.h>
 #ifdef __APPLE__
@@ -307,6 +308,8 @@ main(int argc, char *argv[])
             fflush(stdout);
             fflush(stderr);
             rc = execvp(qpath, args);
+            if (errno != ENOENT)
+                perror(qpath);
             tried_paths[i] = qpath;
         }
         else {

src/pyq/__init__.py

@@ -57,6 +57,9 @@
     # binr was introduced in kdb+3.0 2012.07.26
     _Q_RES.append('binr')
 
+if Q_VERSION >= 3.6:
+    _Q_RES.append('hopen')
+
 
 class K(_K):
     """proxies for kdb+ objects
@@ -573,7 +576,7 @@ def q(x):
     return pairs
 
 
-def _genmethods(cls):
+def _genmethods(cls, obj):
     q('\l pyq-operators.q')
     cls._show = q('{` sv .Q.S[y;z;x]}')
     cls._sizeof = q('.p.sizeof')
@@ -598,6 +601,7 @@ def _genmethods(cls):
     for x, f in _q_builtins():
         if not hasattr(cls, x):
             setattr(cls, x, f)
+            obj.__dict__[x] = f
 
     def cmp_op(op):
         def dunder(self, other):
@@ -648,14 +652,9 @@ def __call__(self, m=None, *args):
                 object.__setattr__(self, '_cmd', Cmd())
             self._cmd.cmdloop()
 
-    def __getattribute__(self, attr):
-        try:
-            return object.__getattribute__(self, attr)
-        except AttributeError:
-            pass
-        k = K._k
+    def __getattr__(self, attr, _k=K._k):
         try:
-            return k(0, attr.rstrip('_'))
+            return _k(0, attr.rstrip('_'))
         except kerr:
             pass
         raise AttributeError(attr)
@@ -780,7 +779,7 @@ def __import__(name, globals={}, locals={}, fromlist=[], level=[-1, 0][_PY3K],
 __builtin__.__import__ = __import__
 ###############################################################################
 
-_genmethods(K)
+_genmethods(K, q)
 del _genmethods, _imp
 
 
@@ -853,6 +852,8 @@ def constructor(x):
             if self.code > 4 and int(self.code) != 11:
                 constructor.inf = q('0W' + self.char)
                 constructor.na = q('0N' + self.char)
+            elif self.name == 'guid':
+                constructor.na = q('0Ng')
 
             return constructor