def load_file(cls):
counter=Counter()
cls.drop()
data=[]
for line in read_file(cls.filename):
if line:
d=dict(zip(cls.projection,eval(line)))
brno=d['brno']
counter[brno]+=1
d['no']='%03d'%(counter[brno])
data.append(d)
cls.insert_many(data)
def split(self,in_file,cue_file):
#将CUE_FILE转换成UTF8编码
write_file(cue_file,read_file(cue_file))
# 获取输出目录
d=self.get_dir(cue_file)
# 生成命令行
cmds=[
MKDIR_CMD%(d),
SHNSPLIT_CMD%(self.format,cue_file,d,in_file),
CUETAG_CMD%(cue_file,d,self.format),
]
# 逐条执行命令
[exec_shell(x) for x in cmds]
def parser(file_name=None,content=None):
partten=compile(r'( *)(?:'
r'([a-zA-Z_][a-zA-Z0-9_]*)\s*'
r'(?:=\s*(".*?"'
r"|'.*?'"
r'|\[.*?\]'
r'|0[xX][0-9a-fA-F]+|[+-]?\d+\.?\d*'
r'|[a-zA-Z_][a-zA-Z0-9_]*(?:\.[a-zA-Z_][a-zA-Z0-9_]*)*'
r'))?'
r')?(#.*$)?'
)
owner=[]
owner_count=0
if file_name:
lines=read_file(file_name)
elif content:
lines=content.splitlines()
for line in lines:
t=partten.findall(line)
if t:
level=t[0][0].count(' ')
attr={}
tag=None
for r in t:
if r[1] and r[2]:
v=r[2]
if v[0]=='[':
v=v[1:-1]
attr[r[1]]=v
elif r[1]:
tag=r[1]
if(tag is None)and attr:
tag='property'
if tag:
node=element(data=[tag,attr,None])
if level:
owner[level-1].append(node)
if level<owner_count:
owner[level]=node
else:
owner.append(node)
owner_count+=1
return owner and owner[0]
def parser(file_name=None,content=None):
partten=compile(r'( *)(?:'
r'([a-zA-Z_][a-zA-Z0-9_]*)\s*'
r'(?:=\s*(".*?"'
r"|'.*?'"
r'|\[.*?\]'
r'|0[xX][0-9a-fA-F]+|[+-]?\d+\.?\d*'
r'|[a-zA-Z_][a-zA-Z0-9_]*(?:\.[a-zA-Z_][a-zA-Z0-9_]*)*'
r'))?'
r')?(#.*$)?'
)
owner=[]
owner_count=0
if file_name:
lines=read_file(file_name)
elif content:
lines=content.splitlines()
for line in lines:
t=partten.findall(line)
if t:
level=t[0][0].count(' ')
attr={}
tag=None
for r in t:
if r[1] and r[2]:
v=r[2]
if v[0]=='[':
v=v[1:-1]
attr[r[1]]=v
elif r[1]:
tag=r[1]
if(tag is None)and attr:
tag='property'
if tag:
node=element(data=[tag,attr,None])
if level:
owner[level-1].append(node)
if level<owner_count:
owner[level]=node
else:
owner.append(node)
owner_count+=1
return owner and owner[0]
def load_file(cls):
cls.drop()
cls.insert_many([dict(zip(cls.projection,eval(line))) for \
line in read_file(cls.filename) if line])