# the Formatter class
# see PEP 3101 for details and purpose of this class
-# The hard parts are reused from the C implementation. They're
-# exposed here via the sys module. sys was chosen because it's always
-# available and doesn't have to be dynamically loaded.
+# The hard parts are reused from the C implementation. They're exposed as "_"
+# prefixed methods of str and unicode.
# The overall parser is implemented in str._formatter_parser.
# The field name parser is implemented in str._formatter_field_name_split