CLI options for controlling Cython extension compliation

.github/workflows/reuseable-main.yml

@@ -69,7 +69,7 @@ jobs:
     - name: Install package (No Cython)
       if: ${{ inputs.use-cython != 'true' }}
       run: |
-        python -m pip install -e .[testing_no_cython]
+        PYGSTI_CYTHON_SKIP=1 python -m pip install -e .[testing_no_cython]
     - name: Lint with flake8 (Linux only)
       if: ${{ inputs.os == 'ubuntu-latest'}}
       run: |

MANIFEST.in

@@ -1,6 +1,5 @@
 include README.md CONTRIBUTING.md LICENSE
 include pyproject.toml
-include install_locally.py
 include requirements.txt
 include optional-requirements.txt
 include jupyter_notebooks/START_HERE.ipynb

pygsti/layouts/prefixtable.py

@@ -12,7 +12,6 @@
 
 import collections as _collections
 import networkx as _nx
-import matplotlib.pyplot as plt
 from math import ceil
 from pygsti.baseobjs import Label as _Label
 from pygsti.circuits.circuit import SeparatePOVMCircuit as _SeparatePOVMCircuit
@@ -1208,6 +1207,8 @@ def _draw_graph(G, node_label_key='label', edge_label_key='promotion_cost', figu
         An optional size specifier passed into the matplotlib figure
         constructor to set the plot size.
     """
+    import matplotlib.pyplot as plt
+
     plt.figure(figsize=figure_size)
     pos = _nx.nx_agraph.graphviz_layout(G, prog="dot", args="-Granksep=5 -Gnodesep=10")
     labels = _nx.get_node_attributes(G, node_label_key)

pyproject.toml

@@ -41,13 +41,13 @@ keywords=[
 classifiers=[
     "Development Status :: 4 - Beta",
     "Intended Audience :: Science/Research",
-    "License :: OSI Approved :: Apache Software License",
     "Programming Language :: Python",
     "Topic :: Scientific/Engineering :: Physics",
     "Operating System :: Microsoft :: Windows",
     "Operating System :: MacOS :: MacOS X",
     "Operating System :: Unix"
 ]
+license = "Apache-2.0"
 
 [project.optional-dependencies]
 diamond_norm = [