pymathics.graph: Mathic Graph functions

Author: rocky

.gitignore

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+*~
+/.python-version
+/pymathics_graph.egg-info
+__pycache__

Makefile

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+# A GNU Makefile to run various tasks - compatibility for us old-timers.
+
+# Note: This makefile include remake-style target comments.
+# These comments before the targets start with #:
+# remake --tasks to shows the targets and the comments
+
+GIT2CL ?= admin-tools/git2cl
+PYTHON ?= python3
+PIP ?= pip3
+RM  ?= rm
+
+.PHONY: all build \
+   check clean \
+   develop dist doc doc-data \
+   pypi-setup \
+   pytest \
+   rmChangeLog \
+   test
+
+#: Default target - same as "develop"
+all: develop
+
+#: build everything needed to install
+build: pypi-setup
+	$(PYTHON) ./setup.py build
+
+#: Check Python version, and install PyPI dependencies
+pypi-setup:
+	$(PIP) install -e .
+
+#: Set up to run from the source tree
+develop: pypi-setup
+
+#: Install pymathics.graph
+install: pypi-setup
+	$(PYTHON) setup.py install
+
+# Run tests
+check: pytest doctest
+
+#: Remove derived files
+clean: clean-pyc
+
+#: Remove old PYC files
+clean-pyc:
+	@find . -name "*.pyc" -type f -delete
+
+#: Run py.test tests. Use environment variable "o" for pytest options
+pytest:
+	py.test test $o
+
+
+# #: Create data that is used to in Django docs and to build TeX PDF
+# doc-data mathics/doc/tex/data: mathics/builtin/*.py mathics/doc/documentation/*.mdoc mathics/doc/documentation/images/*
+# 	$(PYTHON) mathics/test.py -ot -k
+
+#: Run tests that appear in docstring in the code.
+doctest:
+	$(PYTHON) mathics/test.py $o
+
+# #: Make Mathics PDF manual
+# doc mathics.pdf: mathics/doc/tex/data
+# 	(cd mathics/doc/tex && $(MAKE) mathics.pdf)
+
+#: Remove ChangeLog
+rmChangeLog:
+	$(RM) ChangeLog || true
+
+#: Create a ChangeLog from git via git log and git2cl
+ChangeLog: rmChangeLog
+	git log --pretty --numstat --summary | $(GIT2CL) >$@

README.rst

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+Mathics Graph Module
+
+::
+
+   $ make develop  # or make install
+
+The above ``make`` command uses defaults the language to English. If
+you would like to install for another language set the variable
+``LANG``. For example:
+
+::

pymathics/graph/__init__.py

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+"""Pymathics Graph - Working with Graphs (Vertices and Edgies)
+
+This module provides functions and variables for workting with
+graphs.
+"""
+
+
+from pymathics.graph.__main__ import *
+from pymathics.graph.version import __version__
+
+pymathics_version_data = {
+    "author": "The Mathics Team",
+    "version": __version__,
+    "name": "Graph",
+    "requires": ["networkx"],
+}