A `.pdbrc` file with custom `pdb` commands

.pdbrc

#
# XXX: This .pdbrc is only valid for Python > 3.x
#
import os
import pdb
from pprint import pprint as __pprint

from contextlib import suppress as __suppress

# Use IPython's pretty printing within PDB
with __suppress(ImportError): from IPython.lib.pretty import pprint as __pprint
pdb.__pprint = __pprint
alias pp import pdb; pdb.__pprint(%*)

# Aesara debugging
# This will automatically enable the "print test values" option in Aesara
exec("if os.environ.get(\"AESARA_PDB\", False):\n\twith __suppress(ImportError): from aesara import config as __config; __config.print_test_value = True")

# Print a dictionary sorted by key.
alias pd pp {k: v for k, v in sorted(dict(%*).items(), key=lambda i: i[0])}

# Print the member variables of a thing.
alias pi pd %*.__dict__

alias pdir pp dir(%*)

alias pii import inspect as __inspect;; pd dict(__inspect.getmembers(%1))

# Print the member variables of self.
alias ps pi self

# Print the locals.
alias pl pd locals()
alias pg pd globals()

# Next and list, and step and list.
alias nll n;;ll
alias nl n;;l
alias sl s;;l