added one more solution

PythonCHB · Anastomose · commit d81261dc0f97 · 2014-10-28T18:35:09.000-07:00
diff --git a/Solutions/Session04/file_lister.py b/Solutions/Session04/file_lister.py
@@ -0,0 +1,29 @@
+#!/usr/bin/env python
+
+"""
+file_lister
+
+Write a program which prints the full path to all files in the current
+directory, one per line.
+"""
+
+import os
+
+## Two ways to do this:
+
+## One: get file names, and convert to absolute path:
+
+print "listing using method one"
+for name in os.listdir(os.curdir):
+    print os.path.abspath(name)
+
+# Note: os.curdir is "." on all sytems I knwo of...
+#       so you could just do os.curdir(".")
+#       Back in the days of the old MacOS -- it was different there.
+
+## Two: get the current dir path, then join that with each of the filenames
+curdir = os.getcwd()
+print "listing using method two"
+for name in os.listdir(curdir):
+    print os.path.join(curdir, name)
+
diff --git a/lightning_schedule.txt b/lightning_schedule.txt
@@ -1,4 +1,4 @@
-week 2:  Chantal Huynh 
+week 2:  Chantal Huynh
 week 2:  David Fugelso
 week 2:  Ian M Davis
 week 2:  Schuyler Alan Schwafel
