outline for files chapter

diveintopython3.org

@@ -13,6 +13,21 @@
 * TODO 2nd draft Refactoring
 * TODO 1st draft Advanced Classes
 * TODO 1st draft Files
+** File objects
+*** Opening a file (to read)
+*** Reading data from a file
+*** Closing a file
+*** Checking if a file is closed
+*** with open(...) as file
+*** Reading data from a file one line at a time
+*** Line-endings
+*** Opening a file (to write)
+*** Writing to files
+*** Handling I/O errors
+*** Character encoding
+*** Binary mode
+*** File-like objects
+**** 
 * TODO 2nd draft XML
 * TODO 1st draft Serializing Python Objects
 * DONE 2nd draft HTTP Web Services