fix: a star in docs

logic/doctests.py

@@ -0,0 +1,42 @@
+# doctests.py
+# -----------
+# Licensing Information:  You are free to use or extend these projects for
+# educational purposes provided that (1) you do not distribute or publish
+# solutions, (2) you retain this notice, and (3) you provide clear
+# attribution to UC Berkeley, including a link to http://ai.berkeley.edu.
+# 
+# Attribution Information: The Pacman AI projects were developed at UC Berkeley.
+# The core projects and autograders were primarily created by John DeNero
+# (denero@cs.berkeley.edu) and Dan Klein (klein@cs.berkeley.edu).
+# Student side autograding was added by Brad Miller, Nick Hay, and
+# Pieter Abbeel (pabbeel@cs.berkeley.edu).
+
+
+"""Run all doctests from modules on the command line.  Use -v for verbose.
+
+Example usages:
+
+    python doctests.py *.py
+    python doctests.py -v *.py
+
+You can add more module-level tests with
+    __doc__ += "..."
+You can add stochastic tests with
+    __doc__ += random_tests("...")
+"""
+
+if __name__ == "__main__":
+    import sys, glob, doctest
+    args = [arg for arg in sys.argv[1:] if arg != '-v']
+    if not args: args = ['*.py']
+    modules = [__import__(name.replace('.py',''))
+               for arg in args for name in glob.glob(arg)]
+
+    print("Testing %d modules..." % len(modules))
+    for module in modules:
+        doctest.testmod(module, report=1, optionflags=doctest.REPORT_UDIFF)
+    summary = doctest.master.summarize() if modules else (0, 0)
+    
+    print()
+    print()
+    print('%d failed out of %d tests' % summary)