Internet radio browser GUI for music/video streams from various directory services.

⌈⌋ ⎇ branch:  streamtuner2


Check-in [ef4ea389f1]

Overview
Comment:Fix `format_exc(e)` itself causing an exception, and add explanation in `pq` wrapper which was supposed to mask import errors.
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SHA1: ef4ea389f18b545d776b9ac8d6e36ae043733603
User & Date: mario on 2020-12-12 14:17:07
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Context
2020-12-12
14:18
try dual-dependencies on python2 & 3 check-in: 96049dfe04 user: mario tags: trunk
14:17
Fix `format_exc(e)` itself causing an exception, and add explanation in `pq` wrapper which was supposed to mask import errors. check-in: ef4ea389f1 user: mario tags: trunk
14:16
Cover ImportError with custom explanation check-in: 6f0655d209 user: mario tags: trunk
Changes
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Modified config.py from [f8ba9ac1af] to [19c9d0f2fd]. 

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        if conf.windows:
            method = "[%s]" % method
        else:
            method = r"[{}[{}]".format(self.colors.get(method.split("_")[0], "47m"), method)
        # output
        print(
            method + " " + " " . join(
                format_exc(a) if isinstance(a, Exception) else str(a) for a in args
                format_exc() if isinstance(a, Exception) else str(a) for a in args
            ),
            file=sys.stderr
        )

    # Colors
    colors = {
        "ERR":  "31m",          # red    ERROR

Modified pq.py from [42781be023] to [63fd55ca67]. 

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except Exception as e:

    # disable use
    pq = None
    config.conf.pyquery = False

    # error hint
    config.log.ERR("LXML is missing\n", e)
    config.log.ERR("Please install the packages python-lxml and python-pyquery from your distributions software manager.\n")
    config.log.ERR("LXML/PyQuery is missing", e)
    config.log.INFO("Please install the packages python-lxml and python-pyquery from your distributions software manager.")
    config.log.INFO("Or via `pip install pyquery`\nOr `pip3 install pyquery`")


    # let's invoke packagekit?
    """
    try:
         import packagekit.client
         pkc = packagekit.client.PackageKitClient()