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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def open_in_browser(file_location):
 """Attempt to open file located at file_location in the default web browser."""


    # If just the name of the file was given, check if it's in the Current
    # Working Directory.
    if not os.path.isfile(file_location):
        file_location = os.path.join(os.getcwd(), file_location)
    if not os.path.isfile(file_location):
        raise IOError("\n\nFile not found.")

    #  For some reason OSX requires this adjustment (tested on 10.10.4)
    if sys.platform == "darwin":
        file_location = "file:///"+file_location

    new = 2  # open in a new tab, if possible
    webbrowser.get().open(file_location, new=new)