Include option to stream print to stderr #18
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Now directs all print output through new `utils.print_it` function. In turn that prints to a stream, either stdout or stderr, as dictated by global variable `_print_stdout` on new config module. `_print_stdout` takes a bool and is set and accessed via methods on `config.py`. Can also set print stream to stderr from the cli by passing --print_stderr or -p flag. Tests included. Documented to README to new 'Developers' section.
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Directs all print output through new
utils.print_itfunction. In turn that prints to either stdout (default) or stderr. Stream can be set via methods on newconfig.pymodule:set_print_stderr()set_print_stdout()Also, can set print stream to stderr via cli with --print_stderr or -p flags.
Tests included.
Documented to README to new 'Developers' section (see there for reasoning).