### Navigation

- index
- PyPy 2.2.0 documentation »

# objspace.usemodules.cStringIO

- name: cStringIO
- description: use module cStringIO
- command-line: –withmod-cStringIO
- command-line for negation: –withoutmod-cStringIO
- option type: boolean option
- default: False

Use the built-in cStringIO module.

If not enabled, importing cStringIO gives you the app-level implementation from the standard library StringIO module.

### Navigation

- index
- PyPy 2.2.0 documentation »