statics for reading vimrc of vim-jp by using archive file at https://github.com/vim-jp/reading-vimrc/blob/gh-pages/_data/archives.yml

reading_vimrc_stat.py

from yaml import load as _yaml_load
from sys import argv
from numpy import std

archives = _yaml_load(open('archives.yml'))


class VimrcStat():

    def __init__(self, member_name):
        member = self._member = member_name
        self.enter_ids = []
        for archive in archives:
            if member in archive['members']:
                self.enter_ids.append(archive['id'])
        self.ids = {_id: int(bool(_id in self.enter_ids)) for _id in
                    range(min(self.enter_ids), max(self.enter_ids) + 1)}

    @property
    def start(self):
        return archives[min(self.enter_ids) - 1]['date'].split()[0]

    @property
    def end(self):
        return archives[max(self.enter_ids) - 1]['date'].split()[0]

    @property
    def average(self):
        return len(self.enter_ids) / (max(self.enter_ids) - min(self.enter_ids) + 1.0)

    @property
    def std(self):
        return std(self.ids.values())

    def __str__(self):
        return (
            "start:   {start}\n"
            "end:     {end}\n"
            "average: {ave}\n"
            "std:     {std}\n"
        ).format(
            start=self.start, end=self.end, ave=self.average, std=self.std)

if __name__ == '__main__':
    usrname = argv[1]
    stat = VimrcStat(usrname)
    print(stat)