human
Complete the below
def ignore_warnings(obj=None, category=Warning):

    ''''Context manager and decorator to ignore warnings.
    Note. Using this (in both variants) will clear all warnings
    from all python modules loaded. In case you need to test
    cross-module-warning-logging this is not your tool of choice.
    Parameters
    category : warning class, defaults to Warning.
    The category to filter. If Warning, all categories will be muted.
    Examples
    >>> with ignore_warnings():
    ...     warnings.warn(\'buhuhuhu\')
    >>> def nasty_warn():
    ...    warnings.warn(\'buhuhuhu\')
    ...    print(42)
    >>> ignore_warnings(nasty_warn)()
    42'
    '''

Can you provide a the Python code you requested?
assistant
#Here is the Python code you requested.
    if callable(obj):
        return _IgnoreWarnings(category=category)(obj)
    else:
        return _IgnoreWarnings(category=category)