PyHEADTAIL Meeting #17

Tuesday 19 Dec 2017, 14:00 → 15:30 Europe/Zurich

6/2-004 (CERN)

Kevin Shing Bruce Li (CERN)

14:00 → 14:10 Matters arising

Speaker: Kevin Shing Bruce Li (CERN)

14:10 → 14:25 PyHEADTAIL new release process

Speaker: Adrian Oeftiger (CERN)

PyHEADTAIL wiki on development flow

releasetool.pdf

Process when running the release tool

Approach

1. clone git repository with PyHEADTAIL v1.12.2
2. add new feature/adaptivePIC branch to develop
3. release new v1.12.3 from develop (with the automated release script)
4. publish v1.12.3 on github and PyPI

Log

$ git clone https://github.com/PyCOMPLETE/PyHEADTAIL
Cloning into 'PyHEADTAIL'...
remote: Counting objects: 8166, done.
remote: Compressing objects: 100% (18/18), done.
remote: Total 8166 (delta 2), reused 5 (delta 0), pack-reused 8148
Receiving objects: 100% (8166/8166), 30.80 MiB | 10.00 MiB/s, done.
Resolving deltas: 100% (5209/5209), done.
Checking connectivity... done.

$ cd PyHEADTAIL/

$ ls
Makefile*  MANIFEST.in  prepush.py*  PyHEADTAIL/  README.rst  release.py*  setup.py*

$ make
python setup.py build_ext --inplace
PyHEADTAIL v1.12.2

Compiling PyHEADTAIL/cobra_functions/stats.pyx because it changed.
Compiling PyHEADTAIL/aperture/aperture_cython.pyx because it changed.
Compiling PyHEADTAIL/cobra_functions/c_sin_cos.pyx because it changed.
Compiling PyHEADTAIL/cobra_functions/interp_sin_cos.pyx because it changed.
[1/4] Cythonizing PyHEADTAIL/aperture/aperture_cython.pyx
[2/4] Cythonizing PyHEADTAIL/cobra_functions/c_sin_cos.pyx
[3/4] Cythonizing PyHEADTAIL/cobra_functions/interp_sin_cos.pyx
[4/4] Cythonizing PyHEADTAIL/cobra_functions/stats.pyx
running build_ext
building 'PyHEADTAIL.cobra_functions.stats' extension
creating build
creating build/temp.linux-x86_64-2.7
creating build/temp.linux-x86_64-2.7/PyHEADTAIL
creating build/temp.linux-x86_64-2.7/PyHEADTAIL/cobra_functions
gcc -pthread -fno-strict-aliasing -g -O2 -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -fPIC -I/home/oeftiger/anaconda2/lib/python2.7/site-packages/numpy/core/include -I/home/oeftiger/anaconda2/include/python2.7 -c PyHEADTAIL/cobra_functions/stats.c -o build/temp.linux-x86_64-2.7/PyHEADTAIL/cobra_functions/stats.o -fopenmp
In file included from /home/oeftiger/anaconda2/lib/python2.7/site-packages/numpy/core/include/numpy/ndarraytypes.h:1788:0,
                 from /home/oeftiger/anaconda2/lib/python2.7/site-packages/numpy/core/include/numpy/ndarrayobject.h:18,
                 from /home/oeftiger/anaconda2/lib/python2.7/site-packages/numpy/core/include/numpy/arrayobject.h:4,
                 from PyHEADTAIL/cobra_functions/stats.c:459:
/home/oeftiger/anaconda2/lib/python2.7/site-packages/numpy/core/include/numpy/npy_1_7_deprecated_api.h:15:2: warning: #warning "Using deprecated NumPy API, disable it by " "#defining NPY_NO_DEPRECATED_API NPY_1_7_API_VERSION" [-Wcpp]
 #warning "Using deprecated NumPy API, disable it by " \
  ^
gcc -pthread -shared -L/home/oeftiger/anaconda2/lib -Wl,-rpath=/home/oeftiger/anaconda2/lib,--no-as-needed build/temp.linux-x86_64-2.7/PyHEADTAIL/cobra_functions/stats.o -L/home/oeftiger/anaconda2/lib -lm -lpython2.7 -o /home/oeftiger/ttmp/PyHEADTAIL/PyHEADTAIL/cobra_functions/stats.so -fopenmp
building 'PyHEADTAIL.aperture.aperture_cython' extension
creating build/temp.linux-x86_64-2.7/PyHEADTAIL/aperture
gcc -pthread -fno-strict-aliasing -g -O2 -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -fPIC -I/home/oeftiger/anaconda2/lib/python2.7/site-packages/numpy/core/include -I/home/oeftiger/anaconda2/include/python2.7 -c PyHEADTAIL/aperture/aperture_cython.c -o build/temp.linux-x86_64-2.7/PyHEADTAIL/aperture/aperture_cython.o
In file included from /home/oeftiger/anaconda2/lib/python2.7/site-packages/numpy/core/include/numpy/ndarraytypes.h:1788:0,
                 from /home/oeftiger/anaconda2/lib/python2.7/site-packages/numpy/core/include/numpy/ndarrayobject.h:18,
                 from /home/oeftiger/anaconda2/lib/python2.7/site-packages/numpy/core/include/numpy/arrayobject.h:4,
                 from PyHEADTAIL/aperture/aperture_cython.c:453:
/home/oeftiger/anaconda2/lib/python2.7/site-packages/numpy/core/include/numpy/npy_1_7_deprecated_api.h:15:2: warning: #warning "Using deprecated NumPy API, disable it by " "#defining NPY_NO_DEPRECATED_API NPY_1_7_API_VERSION" [-Wcpp]
 #warning "Using deprecated NumPy API, disable it by " \
  ^
gcc -pthread -shared -L/home/oeftiger/anaconda2/lib -Wl,-rpath=/home/oeftiger/anaconda2/lib,--no-as-needed build/temp.linux-x86_64-2.7/PyHEADTAIL/aperture/aperture_cython.o -L/home/oeftiger/anaconda2/lib -lm -lpython2.7 -o /home/oeftiger/ttmp/PyHEADTAIL/PyHEADTAIL/aperture/aperture_cython.so
building 'PyHEADTAIL.cobra_functions.c_sin_cos' extension
gcc -pthread -fno-strict-aliasing -g -O2 -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -fPIC -I/home/oeftiger/anaconda2/lib/python2.7/site-packages/numpy/core/include -I/home/oeftiger/anaconda2/include/python2.7 -c PyHEADTAIL/cobra_functions/c_sin_cos.c -o build/temp.linux-x86_64-2.7/PyHEADTAIL/cobra_functions/c_sin_cos.o -fopenmp
In file included from /home/oeftiger/anaconda2/lib/python2.7/site-packages/numpy/core/include/numpy/ndarraytypes.h:1788:0,
                 from /home/oeftiger/anaconda2/lib/python2.7/site-packages/numpy/core/include/numpy/ndarrayobject.h:18,
                 from /home/oeftiger/anaconda2/lib/python2.7/site-packages/numpy/core/include/numpy/arrayobject.h:4,
                 from PyHEADTAIL/cobra_functions/c_sin_cos.c:460:
/home/oeftiger/anaconda2/lib/python2.7/site-packages/numpy/core/include/numpy/npy_1_7_deprecated_api.h:15:2: warning: #warning "Using deprecated NumPy API, disable it by " "#defining NPY_NO_DEPRECATED_API NPY_1_7_API_VERSION" [-Wcpp]
 #warning "Using deprecated NumPy API, disable it by " \
  ^
gcc -pthread -shared -L/home/oeftiger/anaconda2/lib -Wl,-rpath=/home/oeftiger/anaconda2/lib,--no-as-needed build/temp.linux-x86_64-2.7/PyHEADTAIL/cobra_functions/c_sin_cos.o -L/home/oeftiger/anaconda2/lib -lm -lpython2.7 -o /home/oeftiger/ttmp/PyHEADTAIL/PyHEADTAIL/cobra_functions/c_sin_cos.so -fopenmp
building 'PyHEADTAIL.cobra_functions.interp_sin_cos' extension
gcc -pthread -fno-strict-aliasing -g -O2 -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -fPIC -I/home/oeftiger/anaconda2/lib/python2.7/site-packages/numpy/core/include -I/home/oeftiger/anaconda2/include/python2.7 -c PyHEADTAIL/cobra_functions/interp_sin_cos.c -o build/temp.linux-x86_64-2.7/PyHEADTAIL/cobra_functions/interp_sin_cos.o -fopenmp
In file included from /home/oeftiger/anaconda2/lib/python2.7/site-packages/numpy/core/include/numpy/ndarraytypes.h:1788:0,
                 from /home/oeftiger/anaconda2/lib/python2.7/site-packages/numpy/core/include/numpy/ndarrayobject.h:18,
                 from /home/oeftiger/anaconda2/lib/python2.7/site-packages/numpy/core/include/numpy/arrayobject.h:4,
                 from PyHEADTAIL/cobra_functions/interp_sin_cos.c:459:
/home/oeftiger/anaconda2/lib/python2.7/site-packages/numpy/core/include/numpy/npy_1_7_deprecated_api.h:15:2: warning: #warning "Using deprecated NumPy API, disable it by " "#defining NPY_NO_DEPRECATED_API NPY_1_7_API_VERSION" [-Wcpp]
 #warning "Using deprecated NumPy API, disable it by " \
  ^
gcc -pthread -shared -L/home/oeftiger/anaconda2/lib -Wl,-rpath=/home/oeftiger/anaconda2/lib,--no-as-needed build/temp.linux-x86_64-2.7/PyHEADTAIL/cobra_functions/interp_sin_cos.o -L/home/oeftiger/anaconda2/lib -lm -lpython2.7 -o /home/oeftiger/ttmp/PyHEADTAIL/PyHEADTAIL/cobra_functions/interp_sin_cos.so -fopenmp
GPU: Thrust interface not compiled because nvcc compiler not found.
f2py -c PyHEADTAIL/general/errfff.f90 -m errfff
running build
running config_cc
unifing config_cc, config, build_clib, build_ext, build commands --compiler options
running config_fc
unifing config_fc, config, build_clib, build_ext, build commands --fcompiler options
running build_src
build_src
building extension "errfff" sources
f2py options: []
f2py:> /tmp/tmppigBJv/src.linux-x86_64-2.7/errfffmodule.c
creating /tmp/tmppigBJv/src.linux-x86_64-2.7
Reading fortran codes...
    Reading file 'PyHEADTAIL/general/errfff.f90' (format:fix)
Line #37 in PyHEADTAIL/general/errfff.f90:"      PARAMETER         (CC     = 1.12837 91670 9551D0)                    "
    determineexprtype: could not determine expressions ('1.12837 91670 9551d0') type.
analyzeline: Failed to evaluate '1.12837 91670 9551d0'. Ignoring: invalid syntax (<string>, line 1)
Post-processing...
    Block: errfff
{'attrspec': ['intent(in)']}
In: :errfff:PyHEADTAIL/general/errfff.f90:errf
vars2fortran: No typespec for argument "xx".
{'attrspec': ['intent(in)']}
In: :errfff:PyHEADTAIL/general/errfff.f90:errf
vars2fortran: No typespec for argument "yy".
{'attrspec': ['intent(out)']}
In: :errfff:PyHEADTAIL/general/errfff.f90:errf
vars2fortran: No typespec for argument "wx".
{'attrspec': ['intent(out)']}
In: :errfff:PyHEADTAIL/general/errfff.f90:errf
vars2fortran: No typespec for argument "wy".
            Block: errf
Post-processing (stage 2)...
Building modules...
    Building module "errfff"...
        Constructing wrapper function "errf"...
          wx,wy = errf(xx,yy)
    Wrote C/API module "errfff" to file "/tmp/tmppigBJv/src.linux-x86_64-2.7/errfffmodule.c"
  adding '/tmp/tmppigBJv/src.linux-x86_64-2.7/fortranobject.c' to sources.
  adding '/tmp/tmppigBJv/src.linux-x86_64-2.7' to include_dirs.
copying /home/oeftiger/anaconda2/lib/python2.7/site-packages/numpy/f2py/src/fortranobject.c -> /tmp/tmppigBJv/src.linux-x86_64-2.7
copying /home/oeftiger/anaconda2/lib/python2.7/site-packages/numpy/f2py/src/fortranobject.h -> /tmp/tmppigBJv/src.linux-x86_64-2.7
build_src: building npy-pkg config files
running build_ext
customize UnixCCompiler
customize UnixCCompiler using build_ext
customize Gnu95FCompiler
Found executable /usr/bin/gfortran
customize Gnu95FCompiler
customize Gnu95FCompiler using build_ext
building 'errfff' extension
compiling C sources
C compiler: gcc -pthread -fno-strict-aliasing -g -O2 -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -fPIC

creating /tmp/tmppigBJv/tmp
creating /tmp/tmppigBJv/tmp/tmppigBJv
creating /tmp/tmppigBJv/tmp/tmppigBJv/src.linux-x86_64-2.7
compile options: '-I/tmp/tmppigBJv/src.linux-x86_64-2.7 -I/home/oeftiger/anaconda2/lib/python2.7/site-packages/numpy/core/include -I/home/oeftiger/anaconda2/include/python2.7 -c'
gcc: /tmp/tmppigBJv/src.linux-x86_64-2.7/fortranobject.c
In file included from /home/oeftiger/anaconda2/lib/python2.7/site-packages/numpy/core/include/numpy/ndarraytypes.h:1788:0,
                 from /home/oeftiger/anaconda2/lib/python2.7/site-packages/numpy/core/include/numpy/ndarrayobject.h:18,
                 from /home/oeftiger/anaconda2/lib/python2.7/site-packages/numpy/core/include/numpy/arrayobject.h:4,
                 from /tmp/tmppigBJv/src.linux-x86_64-2.7/fortranobject.h:13,
                 from /tmp/tmppigBJv/src.linux-x86_64-2.7/fortranobject.c:2:
/home/oeftiger/anaconda2/lib/python2.7/site-packages/numpy/core/include/numpy/npy_1_7_deprecated_api.h:15:2: warning: #warning "Using deprecated NumPy API, disable it by " "#defining NPY_NO_DEPRECATED_API NPY_1_7_API_VERSION" [-Wcpp]
 #warning "Using deprecated NumPy API, disable it by " \
  ^
gcc: /tmp/tmppigBJv/src.linux-x86_64-2.7/errfffmodule.c
In file included from /home/oeftiger/anaconda2/lib/python2.7/site-packages/numpy/core/include/numpy/ndarraytypes.h:1788:0,
                 from /home/oeftiger/anaconda2/lib/python2.7/site-packages/numpy/core/include/numpy/ndarrayobject.h:18,
                 from /home/oeftiger/anaconda2/lib/python2.7/site-packages/numpy/core/include/numpy/arrayobject.h:4,
                 from /tmp/tmppigBJv/src.linux-x86_64-2.7/fortranobject.h:13,
                 from /tmp/tmppigBJv/src.linux-x86_64-2.7/errfffmodule.c:18:
/home/oeftiger/anaconda2/lib/python2.7/site-packages/numpy/core/include/numpy/npy_1_7_deprecated_api.h:15:2: warning: #warning "Using deprecated NumPy API, disable it by " "#defining NPY_NO_DEPRECATED_API NPY_1_7_API_VERSION" [-Wcpp]
 #warning "Using deprecated NumPy API, disable it by " \
  ^
compiling Fortran sources
Fortran f77 compiler: /usr/bin/gfortran -Wall -g -ffixed-form -fno-second-underscore -fPIC -O3 -funroll-loops
Fortran f90 compiler: /usr/bin/gfortran -Wall -g -fno-second-underscore -fPIC -O3 -funroll-loops
Fortran fix compiler: /usr/bin/gfortran -Wall -g -ffixed-form -fno-second-underscore -Wall -g -fno-second-underscore -fPIC -O3 -funroll-loops
creating /tmp/tmppigBJv/PyHEADTAIL
creating /tmp/tmppigBJv/PyHEADTAIL/general
compile options: '-I/tmp/tmppigBJv/src.linux-x86_64-2.7 -I/home/oeftiger/anaconda2/lib/python2.7/site-packages/numpy/core/include -I/home/oeftiger/anaconda2/include/python2.7 -c'
gfortran:fix: PyHEADTAIL/general/errfff.f90
/usr/bin/gfortran -Wall -g -Wall -g -shared /tmp/tmppigBJv/tmp/tmppigBJv/src.linux-x86_64-2.7/errfffmodule.o /tmp/tmppigBJv/tmp/tmppigBJv/src.linux-x86_64-2.7/fortranobject.o /tmp/tmppigBJv/PyHEADTAIL/general/errfff.o -L/home/oeftiger/anaconda2/lib -lpython2.7 -lgfortran -o ./errfff.so
Removing build directory /tmp/tmppigBJv
mv errfff.so PyHEADTAIL/general/

$ git checkout feature/adaptivePIC 
Branch feature/adaptivePIC set up to track remote branch feature/adaptivePIC from origin.
Switched to a new branch 'feature/adaptivePIC'

$ git checkout develop
Branch develop set up to track remote branch develop from origin.
Switched to a new branch 'develop'

$ git merge feature/adaptivePIC --no-ff
Auto-merging PyHEADTAIL/spacecharge/pypic_spacecharge.py
Merge made by the 'recursive' strategy.
 PyHEADTAIL/spacecharge/pypic_spacecharge.py | 215 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 215 insertions(+)

$ python release.py 
*** Current working directory:
/home/oeftiger/ttmp/PyHEADTAIL

git version 2.7.4
hub version 2.2.9
usage: release.py [-h] {major,minor,patch}
release.py: error: too few arguments

$ python release.py patch
*** Current working directory:
/home/oeftiger/ttmp/PyHEADTAIL

git version 2.7.4
hub version 2.2.9
PyHEADTAIL v1.12.2.5

Switched to a new branch 'release/v1.12.3'

Username for 'https://github.com': aoeftiger
Password for 'https://aoeftiger@github.com': 
Counting objects: 3, done.
Delta compression using up to 4 threads.
Compressing objects: 100% (3/3), done.
Writing objects: 100% (3/3), 364 bytes | 0 bytes/s, done.
Total 3 (delta 2), reused 0 (delta 0)
remote: Resolving deltas: 100% (2/2), completed with 2 local objects.
To https://github.com/PyCOMPLETE/PyHEADTAIL
 * [new branch]      release/v1.12.3 -> release/v1.12.3
Branch release/v1.12.3 set up to track remote branch release/v1.12.3 from origin.
*** The release process has been successfully initiated.
Opening the pull request into master from the just created release branch.

You may have to provide your github.com credentials to the following hub call.

A text editor will open in which title and body of the pull request for the new release can be entered in the same manner as git commit message.
https://github.com/PyCOMPLETE/PyHEADTAIL/pull/67

*** Please check that the PyHEADTAIL tests run successfully.

*** Initiated the release process. When you are ready to publish the release, run this command again.

$ python release.py 
*** Current working directory:
/home/oeftiger/ttmp/PyHEADTAIL

git version 2.7.4
hub version 2.2.9
No PyCUDA installation found.
PyHEADTAIL v1.12.2.5

Running unit tests:
[<class 'test_slicing.TestSlicing'>,
 <class 'test_particles.TestParticles'>,
 <class 'test_generators.TestParticleGenerators'>,
 <class 'test_aperture.TestAperture'>,
 <class 'test_longitudinal_tracking.TestSimpleLongTracking'>,
 <class 'test_listproxy.TestListProxy'>,
 <class 'test_detuners.TestDetuner'>,
 <class 'test_itest_autorun.TestAutoRun'>,
 <class 'test_transverse_tracking.TestTransverseTracking'>,
 <class 'test_cobra.TestCobra'>,
 <class 'test_gpu_interface.TestGPUInterface'>,
 <class 'test_dispatch.TestDispatch'>,
 <class 'test_monitor.TestMonitor'>]
...............................................................ssssssssssssssssssssssss.ssss..
----------------------------------------------------------------------
Ran 94 tests in 18.499s

OK (skipped=28)
*** The PyHEADTAIL tests have successfully terminated.
No command: 
Try: update, list, show, merge, checkout, browse
or call with '-h' for usage information
gothub v1.0.0

*** github OAuth security token found in $GITHUB_TOKEN.

PyHEADTAIL v1.12.2.5

From https://github.com/PyCOMPLETE/PyHEADTAIL
 * [new branch]      develop    -> refs/pr/PyCOMPLETE/PyHEADTAIL/develop
 * [new branch]      feature/adaptivePIC -> refs/pr/PyCOMPLETE/PyHEADTAIL/feature/adaptivePIC
 * [new branch]      feature/beambeam -> refs/pr/PyCOMPLETE/PyHEADTAIL/feature/beambeam
 * [new branch]      feature/cell_monitor -> refs/pr/PyCOMPLETE/PyHEADTAIL/feature/cell_monitor
 * [new branch]      feature/linear_coupling -> refs/pr/PyCOMPLETE/PyHEADTAIL/feature/linear_coupling
 * [new branch]      feature/multi_bunch_wakes -> refs/pr/PyCOMPLETE/PyHEADTAIL/feature/multi_bunch_wakes
 * [new branch]      feature/multibunch_feedback -> refs/pr/PyCOMPLETE/PyHEADTAIL/feature/multibunch_feedback
 * [new branch]      feature/multibunch_with_multibunch_wakes -> refs/pr/PyCOMPLETE/PyHEADTAIL/feature/multibunch_with_multibunch_wakes
 * [new branch]      feature/new_feedback -> refs/pr/PyCOMPLETE/PyHEADTAIL/feature/new_feedback
 * [new branch]      feature/parallel_wakes -> refs/pr/PyCOMPLETE/PyHEADTAIL/feature/parallel_wakes
 * [new branch]      feature/refurbished_rfbucket -> refs/pr/PyCOMPLETE/PyHEADTAIL/feature/refurbished_rfbucket
 * [new branch]      feature/rf_matching -> refs/pr/PyCOMPLETE/PyHEADTAIL/feature/rf_matching
 * [new branch]      feature/synchrotron -> refs/pr/PyCOMPLETE/PyHEADTAIL/feature/synchrotron
 * [new branch]      master     -> refs/pr/PyCOMPLETE/PyHEADTAIL/master
 * [new branch]      release/v1.12.3 -> refs/pr/PyCOMPLETE/PyHEADTAIL/release/v1.12.3
[release/v1.12.3 1916ac3] release-script: bumping version file.
 1 file changed, 1 insertion(+), 1 deletion(-)
*** The new release version has been bumped: PyHEADTAIL v1.12.3
Counting objects: 4, done.
Delta compression using up to 4 threads.
Compressing objects: 100% (3/3), done.
Writing objects: 100% (4/4), 362 bytes | 0 bytes/s, done.
Total 4 (delta 2), reused 0 (delta 0)
remote: Resolving deltas: 100% (2/2), completed with 2 local objects.
To https://github.com/PyCOMPLETE/PyHEADTAIL
   123867a..1916ac3  release/v1.12.3 -> release/v1.12.3
Switched to branch 'master'
Your branch is up-to-date with 'origin/master'.
Merge made by the 'recursive' strategy.
 PyHEADTAIL/_version.py                      |   2 +-
 PyHEADTAIL/spacecharge/pypic_spacecharge.py | 215 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 README.rst                                  |   2 +
 3 files changed, 218 insertions(+), 1 deletion(-)
Counting objects: 2, done.
Delta compression using up to 4 threads.
Compressing objects: 100% (2/2), done.
Writing objects: 100% (2/2), 376 bytes | 0 bytes/s, done.
Total 2 (delta 0), reused 0 (delta 0)
To https://github.com/PyCOMPLETE/PyHEADTAIL
   4302cd5..3a3d3a5  master -> master
 * [new tag]         v1.12.3 -> v1.12.3
Switched to branch 'develop'
Your branch is ahead of 'origin/develop' by 4 commits.
  (use "git push" to publish your local commits)
Updating 123867a..3a3d3a5
Fast-forward
 PyHEADTAIL/_version.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
Total 0 (delta 0), reused 0 (delta 0)
To https://github.com/PyCOMPLETE/PyHEADTAIL
   36089e0..3a3d3a5  develop -> develop
Deleted branch release/v1.12.3 (was 1916ac3).
To https://github.com/PyCOMPLETE/PyHEADTAIL
 - [deleted]         release/v1.12.3

$ git checkout master
Switched to branch 'master'
Your branch is up-to-date with 'origin/master'.

$ python release.py 
*** Current working directory:
/home/oeftiger/ttmp/PyHEADTAIL

git version 2.7.4
hub version 2.2.9
PyHEADTAIL v1.12.3

PyHEADTAIL v1.12.3

running sdist
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[================================] 766980/766980 - 00:00:03

$ pip search PyHEADTAIL
PyHEADTAIL (1.12.3)  - CERN PyHEADTAIL numerical n-body simulation code for
                       simulating macro-particle beam dynamics with collective
                       effects.
 

14:25 → 14:40 PyHEADTAIL on SWAN

Speaker: Adrian Oeftiger (CERN)

PyHEADTAIL on SWAN

PyHEADTAIL-playground

14:40 → 15:00 Status update on PyHEADTAIL multi-bunch simulations

Speakers: Jani Paavo Olavi Komppula (CERN), Kevin Shing Bruce Li (CERN)

01_PyHEADTAIL.pdf

01_PyHEADTAIL.pptx

optimized_multibunch.pdf

optimized_multibunch.pptx

15:00 → 15:10 General updates and round table

Speaker: all

15:10 → 15:20 AOB

Speaker: Kevin Shing Bruce Li (CERN)