python unrar 解压缩
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class UNRARModel:
def __init__(self, filepath):
self.rar = rarfile.RarFile(filepath)
self.infolist = self.rar.infolist()
def extral_list(self, selected_dir):
selected_infolist = []
for d in selected_dir:
for info in self.infolist:
filename = info.filename.replace("\\", "/") # in win
if filename.find(d) != -1 and info.file_size != 0L:
selected_infolist.append(info)
return selected_infolist
def decompression_list(self, selected_infolist, to_dir):
"""
extract the Specified directory
:param selected_infolist: Specified directory
:param to_dir: destination
:return:
"""
self.rar.extractall(path=to_dir, members=selected_infolist)
def rar_decompression(from_path, to_path):
from_path = from_path.replace("\\", "/") # in win
rar = rarfile.RarFile(from_path)
rar.extractall(to_path)
standout_print("Info: decompression %s to %s finish." % (from_path, to_path))
def remove_file(file_path):
"""
remove file
:param file_path:
:return:
"""
os.remove(file_path)
standout_print("Info: remove files %s finish." % file_path)
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