Document dependencies in generated code

dp_wizard/utils/code_generators/__init__.py

@@ -42,6 +42,7 @@ def _make_extra_blocks(self):
     def make_py(self):
         code = (
             Template(self.root_template)
+            .fill_expressions(DEPENDENCIES="'opendp[polars]' matplotlib pyyaml")
             .fill_blocks(
                 IMPORTS_BLOCK=_make_imports(),
                 COLUMNS_BLOCK=self._make_columns(),

dp_wizard/utils/code_generators/no-tests/_notebook.py

@@ -1,6 +1,12 @@
 # This is a demonstration of how OpenDP can be used to create
 # a differentially private release. To learn more about what's
 # going on here, see the documentation for OpenDP: https://docs.opendp.org/
+#
+# First install the required dependencies:
+
+# +
+# %pip install DEPENDENCIES
+# -
 
 # +
 IMPORTS_BLOCK

dp_wizard/utils/code_generators/no-tests/_script.py

@@ -1,3 +1,6 @@
+# Install the following dependencies, if you haven't already:
+# pip install DEPENDENCIES
+
 from argparse import ArgumentParser
 
 IMPORTS_BLOCK