pylint/lint.py
def report_messages_by_module_stats(sect, stats, _):
    """make errors / warnings by modules report"""
    if len(stats["by_module"]) == 1:
        # don't print this report when we are analysing a single module
        raise exceptions.EmptyReportError()
    by_mod = collections.defaultdict(dict)
    for m_type in ("fatal", "error", "warning", "refactor", "convention"):
        total = stats[m_type]
        for module in stats["by_module"].keys():
            mod_total = stats["by_module"][module][m_type]
            if total == 0:
                percent = 0
            else:
                percent = float((mod_total) * 100) / total
            by_mod[module][m_type] = percent
    sorted_result = []
    for module, mod_info in by_mod.items():
        sorted_result.append(
            (
                mod_info["error"],
                mod_info["warning"],
                mod_info["refactor"],
                mod_info["convention"],
                module,
            )
        )
    sorted_result.sort()
    sorted_result.reverse()
    lines = ["module", "error", "warning", "refactor", "convention"]
    for line in sorted_result:
        # Don't report clean modules.
        if all(entry == 0 for entry in line[:-1]):
            continue
        lines.append(line[-1])
        for val in line[:-1]:
            lines.append("%.2f" % val)
    if len(lines) == 5:
        raise exceptions.EmptyReportError()
    sect.append(report_nodes.Table(children=lines, cols=5, rheaders=1))
def report_messages_by_module_stats(sect, stats, _):
    """make errors / warnings by modules report"""
    if len(stats["by_module"]) == 1:
        # don't print this report when we are analysing a single module
        raise exceptions.EmptyReportError()
    by_mod = collections.defaultdict(dict)
    for m_type in ("fatal", "error", "warning", "refactor", "convention"):
        total = stats[m_type]
        for module in stats["by_module"].keys():
            mod_total = stats["by_module"][module][m_type]
            if total == 0:
                percent = 0
            else:
                percent = float((mod_total) * 100) / total
            by_mod[module][m_type] = percent
    sorted_result = []
    for module, mod_info in by_mod.items():
        sorted_result.append(
            (
                mod_info["error"],
                mod_info["warning"],
                mod_info["refactor"],
                mod_info["convention"],
                module,
            )
        )
    sorted_result.sort()
    sorted_result.reverse()
    lines = ["module", "error", "warning", "refactor", "convention"]
    for line in sorted_result:
        # Don't report clean modules.
        if all(entry == 0 for entry in line[:-1]):
            continue
        lines.append(line[-1])
        for val in line[:-1]:
            lines.append("%.2f" % val)
    if len(lines) == 5:
        raise exceptions.EmptyReportError()
    sect.append(report_nodes.Table(children=lines, cols=5, rheaders=1))
make errors / warnings by modules report