#?coding=utf-8

def?read_line（filename）:
????with?open（‘d:/pythondemo/subline/download/line/‘?+?filename）?as?f:
????????value?=?[[row.replace（‘\n‘?‘‘）?[]]?for?row?in?f.readlines（）]
????return?value


def?__count（data?site）:
????number?=?0
????for?row?in?data:
????????if?row[0]?==?site:
????????????number?+=?1
????return?number


def?__index（data?site）:
????for?index?row?in?enumerate（data）:
????????if?row[0]?==?site:
????????????return?index
????else:
????????return?-1


def?statistics_transfer（data）:
????‘‘‘
????統計可以在哪一站換乘
????那兩條路線之間可以換乘
????:param?data:總的數據集合
????:return:
????‘‘‘
????line_data?=?[]
????keys?=?data.keys（）
????for?row?in?keys:
????????for?r?in?keys:
????????????if?row?!=?r:
????????????????for?index?site?in?enumerate（data[row]）:
????????????????????if?__count（data[r]?site[0]）?>?0:
????????????????????????data[row][index][1].append（r）
????????????????????????if?line_data.count（[row?r]）?==?0:
????????????????????????????line_data.append（[row?r]）

????return?data?line_data


def?sub_line（data?line?start?end）:
????‘‘‘
????截取對應的站點
????:param?data:?總的數據集合
????:param?line:?路線
????:param?start:?開始點
????:param?end:?結束點
????:return:
????‘‘‘
????value?=?[]
????start_index?=?__index（data[line]?start）
????end_index?=?__index（data[line]?end）
????if?start_index?????????for?i?in?range（start_index?end_index?+?1）:
????????????value.append（data[line][i][0]）
????????return?value
????else:
????????for?i?in?range（end_index?start_index?+?1）:
????????????value.append（data[line][i][0]）
????????return?[row?for?row?in?value[::-1]]


def?find_line（data?site?line=[]）:
????‘‘‘
????查找站點位于哪一條線路
????:param?data:?總的線路數據
????:param?site:?站點
????:return:
????‘‘‘
????for?row?in?data.keys（）:
????????if?line.count（row）?==?0:
????????????if?__count（data[row]?site）?>?0:
????????????????return?row
????return?-1


def?find_transfer（data?start?direction?line=[]）:
????‘‘‘
????查找在開始點后哪一站可以換乘
????:param?data:線路上的站點
????:param?start:開始點
????:param?direction:換乘的方向
????:param?line:線路
????:return:
????‘‘‘
????start_index?=?__index（data?start）
????if?direction?==?1:
????????if?start?>=?len（data）:
????????????return?None
????????else:
????????????for?i?in?range（start_index?+?1?len（data））:
????????????????if?len（data[i][1]）?>?0:??#?and?len（[row?for?row?in?data[i][1]?if?row?in?line]）?==?0:
????????????????????for?row?in?data[i][1]:
????????????????????????if?row?not?in?line:
????????????????????????????return?data[i][0]?row
????????????return?None
????else:
????????return?None


def?find_all_start_line（line_data?start_line）:
????return?[row[1]?for?row?in?line_data?if?row[0]?==?start_line]


def?find_transfer_data（line_data?start_line?end_line）:
????‘‘‘
????查找重開始線路到終點線路的所有的可能的情況
????:param?line_data:
????:param?start_line:
????:param?end_line:
????:return:
????‘‘‘
????t?=?find_all_start_line（line_data?start_line）
????all_date?

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件??????????7??2016-08-16?09:47??subline\.idea\.name

?????文件????????159??2016-08-16?09:47??subline\.idea\encodings.xml

?????文件????????691??2016-08-20?07:26??subline\.idea\misc.xml

?????文件????????266??2016-08-16?09:47??subline\.idea\modules.xml

?????文件????????524??2016-08-20?07:26??subline\.idea\subline.iml

?????文件??????24980??2016-08-20?08:38??subline\.idea\workspace.xml

?????文件???????9735??2016-08-20?08:38??subline\calculator\cal.py

?????文件???????1237??2016-08-16?13:45??subline\calculator\result.txt

?????文件??????????0??2016-08-16?10:47??subline\calculator\__init__.py

?????文件???????2337??2016-08-16?10:46??subline\download\dl.py

?????文件????????356??2016-08-16?13:45??subline\download\line\1.txt

?????文件????????333??2016-08-16?10:36??subline\download\line\10zhi.txt

?????文件????????373??2016-08-16?10:35??subline\download\line\10zhu.txt

?????文件????????409??2016-08-16?10:36??subline\download\line\11zhi.txt

?????文件????????356??2016-08-16?10:36??subline\download\line\11zhu.txt

?????文件????????379??2016-08-16?10:36??subline\download\line\12.txt

?????文件????????248??2016-08-16?10:37??subline\download\line\13.txt

?????文件????????149??2016-08-16?10:37??subline\download\line\16.txt

?????文件????????391??2016-08-16?13:45??subline\download\line\2.txt

?????文件????????355??2016-08-16?10:32??subline\download\line\3.txt

?????文件????????328??2016-08-16?10:34??subline\download\line\4n.txt

?????文件????????328??2016-08-16?10:34??subline\download\line\4w.txt

?????文件????????118??2016-08-16?10:34??subline\download\line\5.txt

?????文件????????386??2016-08-16?10:35??subline\download\line\6.txt

?????文件????????370??2016-08-16?10:35??subline\download\line\7.txt

?????文件????????375??2016-08-16?10:35??subline\download\line\8.txt

?????文件????????313??2016-08-16?10:35??subline\download\line\9.txt

?????文件?????????31??2016-08-16?10:36??subline\download\line\cixuanfu.txt

?????文件??????22733??2016-08-16?10:04??subline\download\x_24_.txt

?????文件??????????0??2016-08-16?09:48??subline\download\__init__.py

............此處省略8個文件信息