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wtree.py
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wtree.py
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# coding=UTF-8
import sys
reload(sys)
sys.setdefaultencoding('utf-8')
be = ""
af = ""
FIX_NO_NEXT = be + "└── "
FIX_HAS_NEXT = be + "├── "
FIX_NONE_I = be + "│ "
FIX_SPACE = " "
dict = {}
class Node:
def __init__(self, father_node, leve, content, line_number):
self.leve = leve
self.content = content
self.line_number = line_number
self.father_node = father_node
if father_node is None:
self.fix = ""
else:
self.fix = FIX_NO_NEXT
def to_string(self):
fa_fix = self.get_fix()
return fa_fix + self.content
def get_fix(self):
if self.father_node is not None: # 有父节点的,需要把父节点fix拼接上
fa_fix = self.father_node.get_fix()
str = fa_fix.replace(FIX_HAS_NEXT, FIX_NONE_I).replace(FIX_NO_NEXT, FIX_SPACE)
return str + self.fix
else:
return ""
@staticmethod
def create(line, line_number):
if "*" not in line:
return None
leve = get_key_size(line, "*")
content = line.replace("*", "")
father_node = None
try:
father_node = dict[leve - 1]
except Exception, e:
pass
node = Node(father_node, leve, content, line_number)
return node
def get_key_size(src, key):
return (len(src) - len(src.replace(key, ""))) // len(key)
def has_simple_leve(node):
for item in list:
if item.line_number > node.line_number and item.leve == node.leve and item.father_node == node.father_node:
return True
return False
if __name__ == '__main__':
input = sys.argv[1]
lines = open(input, "r")
list = []
line_number = 0
for line in lines.readlines():
node = Node.create(line, line_number)
line_number += 1
if node is not None:
list.append(node)
dict[node.leve] = node;
for index in range(len(list)):
node = list[index]
try:
if has_simple_leve(node):
node.fix = FIX_HAS_NEXT
except Exception, e:
pass
print (node.to_string()),