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‎charm4py.egg-info/PKG-INFO

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Metadata-Version: 2.1
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Name: charm4py
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Version: 1.0
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Summary: Charm4py Parallel Programming Framework
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Home-page: https://github.com/UIUC-PPL/charm4py
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Author: Juan Galvez and individual contributors
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Author-email: jjgalvez@illinois.edu
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Keywords: parallel parallel-programming distributed distributed-computing hpc HPC runtime
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Classifier: Intended Audience :: Developers
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Classifier: License :: Free for non-commercial use
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Classifier: Operating System :: MacOS :: MacOS X
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Classifier: Operating System :: POSIX
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Classifier: Operating System :: POSIX :: Linux
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Classifier: Operating System :: Microsoft :: Windows
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Classifier: Programming Language :: Python
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Classifier: Programming Language :: Python :: 3.4
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Classifier: Programming Language :: Python :: 3.5
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Classifier: Programming Language :: Python :: 3.6
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Classifier: Programming Language :: Python :: 3.7
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Classifier: Topic :: System :: Distributed Computing
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Classifier: Topic :: System :: Clustering
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License-File: LICENSE
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License-File: AUTHORS.md
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========
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Charm4py
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========
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.. image:: https://github.com/UIUC-PPL/charm4py/actions/workflows/charm4py.yml/badge.svg?event=push
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:target: https://github.com/UIUC-PPL/charm4py/actions/workflows/charm4py.yml
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.. image:: http://readthedocs.org/projects/charm4py/badge/?version=latest
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:target: https://charm4py.readthedocs.io/
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.. image:: https://img.shields.io/pypi/v/charm4py.svg
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:target: https://pypi.python.org/pypi/charm4py/
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Charm4py (Charm++ for Python *-formerly CharmPy-*) is a distributed computing and
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parallel programming framework for Python, for the productive development of fast,
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parallel and scalable applications.
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It is built on top of `Charm++`_, a C++ adaptive runtime system that has seen
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extensive use in the scientific and high-performance computing (HPC) communities
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across many disciplines, and has been used to develop applications that run on a
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wide range of devices: from small multi-core devices up to the largest supercomputers.
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Please see the Documentation_ for more information.
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Short Example
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-------------
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The following computes Pi in parallel, using any number of machines and processors:
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.. code-block:: python
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from charm4py import charm, Chare, Group, Reducer, Future
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from math import pi
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import time
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class Worker(Chare):
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def work(self, n_steps, pi_future):
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h = 1.0 / n_steps
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s = 0.0
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for i in range(self.thisIndex, n_steps, charm.numPes()):
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x = h * (i + 0.5)
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s += 4.0 / (1.0 + x**2)
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# perform a reduction among members of the group, sending the result to the future
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self.reduce(pi_future, s * h, Reducer.sum)
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def main(args):
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n_steps = 1000
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if len(args) > 1:
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n_steps = int(args[1])
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mypi = Future()
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workers = Group(Worker) # create one instance of Worker on every processor
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t0 = time.time()
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workers.work(n_steps, mypi) # invoke 'work' method on every worker
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print('Approximated value of pi is:', mypi.get(), # 'get' blocks until result arrives
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'Error is', abs(mypi.get() - pi), 'Elapsed time=', time.time() - t0)
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exit()
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charm.start(main)
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This is a simple example and demonstrates only a few features of Charm4py. Some things to note
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from this example:
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- *Chares* (pronounced chars) are distributed Python objects.
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- A *Group* is a type of distributed collection where one instance of the specified
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chare type is created on each processor.
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- Remote method invocation in Charm4py is *asynchronous*.
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In this example, there is only one chare per processor, but multiple chares (of the same
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or different type) can exist on any given processor, which can bring flexibility and also performance
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benefits (like dynamic load balancing). Please refer to the documentation_ for more information.
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Contact
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-------
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We would like feedback from the community. If you have feature suggestions,
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support questions or general comments, please visit the repository's `discussion page`_
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or email us at <charm@cs.illinois.edu>.
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Main author at <jjgalvez@illinois.edu>
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.. _Charm++: https://github.com/UIUC-PPL/charm
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.. _Documentation: https://charm4py.readthedocs.io
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.. _discussion page: https://github.com/UIUC-PPL/charm4py/discussions

‎charm4py.egg-info/SOURCES.txt

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AUTHORS.md
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CHANGES.rst
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LICENSE
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MANIFEST.in
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README.rst
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auto_test.py
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setup.py
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test_config.json
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charm4py/__init__.py
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charm4py/_version.py
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charm4py/c_object_store.cpp
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charm4py/c_object_store.pxd
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charm4py/c_object_store.pyx
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charm4py/channel.py
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charm4py/chare.py
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charm4py/charm.py
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charm4py/entry_method.py
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charm4py/interactive.py
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charm4py/libcharm_version
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charm4py/object_store.py
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charm4py/pool.py
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charm4py/reduction.py
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charm4py/sections.py
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charm4py/threads.py
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charm4py/wait.py
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charm4py.egg-info/PKG-INFO
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charm4py.egg-info/SOURCES.txt
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charm4py.egg-info/dependency_links.txt
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charm4py.egg-info/entry_points.txt
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charm4py.egg-info/requires.txt
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charm4py.egg-info/top_level.txt
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charm4py/charmlib/__init__.py
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charm4py/charmlib/ccharm.pxd
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charm4py/charmlib/charmlib_cffi.py
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charm4py/charmlib/charmlib_cffi_build.py
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charm4py/charmlib/charmlib_ctypes.py
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charm4py/charmlib/charmlib_cython.pyx
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charm4py/ray/__init__.py
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charm4py/ray/api.py
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charm_src/charm/include/charm.h
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charm_src/charm/include/spanningTree.h
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charmrun/__init__.py
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charmrun/start.py
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docs/Makefile
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docs/channels.rst
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docs/chare-api.rst
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docs/charm-api.rst
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docs/collections-api.rst
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docs/conf.py
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docs/contact.rst
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docs/examples.rst
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docs/features.rst
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docs/futures-api.rst
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docs/index.rst
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docs/install.rst
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docs/introduction.rst
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docs/make.bat
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docs/perf-tips.rst
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docs/pool.rst
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docs/profiling.rst
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docs/reductions-api.rst
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docs/release-notes.rst
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docs/rules.rst
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docs/running.rst
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docs/sections.rst
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docs/serialization.rst
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docs/tutorial.rst
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examples/dist-task-scheduler/scheduler.py
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examples/fibonacci/fib-numba.py
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examples/fibonacci/fib.py
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examples/hello/array_hello.py
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examples/hello/group_hello.py
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examples/hwmon/hwmon.py
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examples/jacobi/jacobi2d.py
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examples/multi-module/goodbye.py
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examples/multi-module/hello.py
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examples/multi-module/main.py
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examples/nqueen/nqueen-numba.py
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examples/nqueen/nqueen.py
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examples/parallel-map/square.py
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examples/particle/particle.py
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examples/pool/pool_fibonacci.py
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examples/pool/pool_simple.py
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examples/ray/batch_prediction.py
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examples/ray/fib.py
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examples/ray/model_selection.py
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examples/ray/parameter_server.py
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examples/ray/simple.py
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examples/simple/chares.py
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examples/simple/hello_world.py
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examples/simple/reduction.py
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examples/simple/start.py
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examples/wave2d/wave2d.py
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tests/charm_remote.py
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tests/array_maps/test1.py
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tests/benchmark/pingpong.py
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tests/callbacks/callbacks.py
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tests/callbacks/schedule_cb.py
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tests/channels/inorder.py
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tests/channels/iwait.py
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tests/channels/test1.py
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tests/channels/test2.py
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tests/channels/test_numpy.py
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tests/collections/async_array_creation.py
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tests/collections/proxies_same_name.py
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tests/collections/proxies_same_name_aux.py
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tests/collections/proxy_eq.py
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tests/collections/test.py
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tests/dcopy/test_dcopy.py
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tests/entry_methods/array_element_proxy.py
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tests/entry_methods/bcast_globals.py
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tests/entry_methods/entrymethod_args_kwargs.py
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tests/entry_methods/group_element_proxy.py
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tests/entry_methods/retmodes.py
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tests/exceptions/pool.py
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tests/exceptions/test.py
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tests/futures/iwait.py
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tests/futures/multi_futures.py
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tests/futures/test_different_coroutines.py
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tests/futures/test_futures.py
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tests/interactive/mylib.py
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tests/migration/chare_migration.py
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tests/migration/test_migrate.py
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tests/migration/test_nonmigratables.py
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tests/pool/pool.py
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tests/pool/pool_ncores.py
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tests/qd/qd.py
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tests/reductions/allreduce.py
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tests/reductions/array_reduction.py
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tests/reductions/bench_reductions.py
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tests/reductions/custom_reduction.py
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tests/reductions/future_reduction.py
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tests/reductions/group_reduction.py
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tests/reductions/logical_ops.py
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tests/reductions/section_reduction.py
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tests/reductions/test_gather.py
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tests/sections/allreduce.py
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tests/sections/callbacks.py
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tests/sections/constrained_groups.py
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tests/sections/multirand-split-combine.py
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tests/sections/simple.py
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tests/sections/slice.py
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tests/thread_entry_methods/future_bcast.py
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tests/thread_entry_methods/future_reduction.py
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tests/thread_entry_methods/test1.py
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tests/thread_entry_methods/test1_when.py
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tests/thread_entry_methods/test2.py
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tests/thread_entry_methods/test_main.py
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tests/thread_entry_methods/test_wait.py
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tests/thread_entry_methods/threaded_ctors1.py
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tests/thread_entry_methods/threaded_ctors2.py
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tests/topo/phynode_API.py
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tests/topo/topo_treeAPI.py
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tests/topo/topo_treeAPI2.py
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tests/when/perf_test.py
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tests/when/stencil.py
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tests/when/test_when_syntax.py
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tests/when/when_test.py
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tests/when/when_test2.py

‎charm4py.egg-info/dependency_links.txt

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‎charm4py.egg-info/entry_points.txt

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[console_scripts]
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charmrun = charmrun.start:start

‎charm4py.egg-info/requires.txt

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numpy>=1.10.0
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greenlet
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cython

‎charm4py.egg-info/top_level.txt

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charm4py
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charmrun

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