Cleanup example notebooks and make them compile again

README.md

@@ -49,7 +49,7 @@ The backend for TaborAWGs requires packages that can be found [here](https://git
 The data acquisition backend for AlazarTech cards needs a package that unfortunately is not open source (yet). If you need it or have questions contact <[email protected]>.
 
 ## Documentation
-You can find documentation on how to use this library on [readthedocs](https://qupulse.readthedocs.io/en/latest/) and [IPython notebooks with examples in this repo](doc/source/examples). You can build it locally with `python setup.py build_sphinx`.
+You can find documentation on how to use this library on [readthedocs](https://qupulse.readthedocs.io/en/latest/) and [IPython notebooks with examples in this repo](doc/source/examples). You can build it locally with `hatch run docs:html`.
 
 ### Folder Structure
 The repository primarily consists of the folders `qupulse` (toolkit core code) and `tests` (toolkit core tests). Additional parts of the project reside in `MATLAB` (MATLAB interface) and `doc` (configuration and source files to build documentation)  
@@ -70,6 +70,7 @@ Contents of `tests` mirror the structure of `qupulse`. For every `<module>` some
  - `hatch build`: Build wheel and source tarball
  - `hatch version X.X.X`: Set version
  - `hatch run docs:html`: Build documentation (requires pandoc)
+ - `hatch run docs:clean-notebooks` to execute all example notebooks that start with 00-03 and clean all metadata. 
  - `hatch run changelog:draft` and `hatch run changelog:release` to preview or update the changelog.
 
 ## License

doc/source/examples/00AbstractPulseTemplate.ipynb

@@ -14,9 +14,7 @@
   {
    "cell_type": "code",
    "execution_count": 1,
-   "metadata": {
-    "scrolled": true
-   },
+   "metadata": {},
    "outputs": [],
    "source": [
     "from qupulse.pulses import AbstractPT, FunctionPT, AtomicMultiChannelPT, PointPT\n",
@@ -46,7 +44,7 @@
      "output_type": "stream",
      "text": [
       "The integral has been declared so we can get it\n",
-      "{'Y': Expression('a*b + sin(t_manip)'), 'X': Expression('t_init - cos(t_manip) + 2')}\n",
+      "{'X': ExpressionScalar('t_init/2 - cos(t_manip) + 2'), 'Y': ExpressionScalar('a*b + t_init/2 + sin(t_manip)')}\n",
       "\n",
       "We get an error that for the pulse \"readout\" the property \"duration\" was not specified:\n",
       "NotSpecifiedError('readout', 'duration')\n"
@@ -84,7 +82,7 @@
      "text": [
       "With wrong integral value:\n",
       "RuntimeError('Cannot link to target. Wrong value of property \"integral\"')\n",
-      "the linking worked.  The new experiment has now a defined duration of Expression('t_init + t_manip + t_read') .\n"
+      "the linking worked.  The new experiment has now a defined duration of ExpressionScalar('t_init + t_manip + t_read') .\n"
      ]
     }
    ],
@@ -107,22 +105,8 @@
   }
  ],
  "metadata": {
-  "kernelspec": {
-   "display_name": "Python 3",
-   "language": "python",
-   "name": "python3"
-  },
   "language_info": {
-   "codemirror_mode": {
-    "name": "ipython",
-    "version": 3
-   },
-   "file_extension": ".py",
-   "mimetype": "text/x-python",
-   "name": "python",
-   "nbconvert_exporter": "python",
-   "pygments_lexer": "ipython3",
-   "version": "3.7.2"
+   "name": "python"
   }
  },
  "nbformat": 4,