python -m robot.libdoc LIBS/COM_MSG/msg_command.py LIBS/COM_MSG/msg_command.html

python -m robot.libdoc LIBS/COM_MSG/msg_command.py LIBS/COM_MSG/msg_command.html

An sample for python document:

class BuiltIn(_Verify, _Converter, _Variables, _RunKeyword, _Control, _Misc):

    """An always available standard library with often needed keywords.

    ``BuiltIn`` is Robot Framework's standard library that provides a set

    of generic keywords needed often. It is imported automatically and     thus always available. The provided keywords can be used, for example,     for verifications (e.g. `Should Be Equal`, `Should Contain`),     conversions (e.g. `Convert To Integer`) and for various other purposes     (e.g. `Log`, `Sleep`, `Run Keyword If`, `Set Global Variable`).

    == Table of contents ==

    - `HTML error messages`

    - `Evaluating expressions`     - `Boolean arguments`     - `Multiline string comparisons`     - `Shortcuts`     - `Keywords`

    = HTML error messages =

    Many of the keywords accept an optional error message to use if the keyword

    fails. Starting from Robot Framework 2.8, it is possible to use HTML in     these messages by prefixing them with ``*HTML*``. See `Fail` keyword for     a usage example. Notice that using HTML in messages is not limited to     BuiltIn library but works with any error message.

    = Evaluating expressions =

    Many keywords, such as `Evaluate`, `Run Keyword If` and `Should Be True`,

    accept an expression that is evaluated in Python. These expressions are     evaluated using Python's     [https://docs.python.org/2/library/functions.html#eval|eval] function so     that all Python built-ins like ``len()`` and ``int()`` are available.     `Evaluate` allows configuring the execution namespace with custom modules,     and other keywords have [https://docs.python.org/2/library/os.html|os]     and [https://docs.python.org/2/library/sys.html|sys] modules available     automatically.