| ⇢ | A | TeeingStreamProxy added |
| ⇢ | B | test_fd_tee_output() added | |
| ⇢ | B | tee_output_fd() added | |
| ⇢ | A | test_python_tee_output() added | |
| ⇢ | A | tee_output_python() added | |
| ⇢ | A | no_tee() added | |
| ⇢ | A | get_stdcapturer() added | |
| ⇢ | A | TeeingStreamProxy.write() added | |
| ⇢ | A | TeeingStreamProxy.flush() added | |
| ⇢ | A | TeeingStreamProxy.__init__() added | |
| C | ↛ | test_tee_output() removed | |
| A | ↛ | tee_output() removed |