# create a decompress gzip file function
import gzip
import os
def un_gzip(gzip_file):
f_name = gzip_file.split('.')[0]
with gzip.open(gzip_file, 'rb') as f_in:
with open(f_name, 'wb') as f_out:
f_out.writelines(f_in)
return f_name
# another method
def un_gziptwo(gzip_file):
with gzip.open(gzip_file, 'rb') as f_in:
file_content = f_in.read()
with open(gzip_file[:-3], 'wb') as f_out:
f_out.write(file_content)
return gzip_file[:-3]gzip解压类写法：
# create a Class to unzip the gz file
import gzip
import os
class Unzip:
def __init__(self, filepath, filename):
self.filepath = filepath
self.filename = filename
def unzip(self):
with gzip.open(self.filepath + self.filename, 'rb') as f:
file_content = f.read()
with open(self.filepath + self.filename[:-3], 'wb') as f:
f.write(file_content)
os.remove(self.filepath + self.filename)
return self.filename[:-3]
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