A parso docstring.

parso/__init__.py

@@ -1,3 +1,22 @@
+"""
+parso is a Python parser. It's really easy to use and supports multiple Python
+versions, file caching, round-trips and other stuff:
+
+>>> from parso import load_python_grammar
+>>> grammar = load_python_grammar(version='2.7')
+>>> module = grammar.parse('hello + 1')
+>>> stmt = module.children[0]
+>>> stmt
+PythonNode(simple_stmt, [PythonNode(arith_expr, [...]), <Newline: ''>])
+>>> stmt.get_code()
+'hello + 1'
+>>> name = stmt.children[0].children[0]
+>>> name
+<Name: hello@1,0>
+>>> name.end_pos
+(1, 5)
+"""
+
 from parso.parser import ParserSyntaxError
 from parso.grammar import create_grammar, load_python_grammar