read lines from zipped file stored in google cloud file system

gistfile1.txt

import zipfile
import gcsfs

fs = gcsfs.GCSFileSystem(project='project-name')

with fs.open('file.zip') as f:
    z = zipfile.ZipFile(f)

    for filename in z.namelist():
        if not os.path.isdir(filename):
            # read the file
            with z.open(filename) as f:
                for line in f:
                    if line.decode('utf8').count('"') > 2:
                        print(line)

gistfile2.txt

import csv
from io import TextIOWrapper
from zipfile import ZipFile

fnzip = 'filecsv.zip'

with fs.open(fnzip) as f:
    with ZipFile(f) as zf:
        with zf.open('filecsv.csv', 'r') as infile:
            reader = csv.reader(TextIOWrapper(infile))
            try:
                linenumber = 1
                for row in reader:
                    # process the CSV here
                    print(linenumber)
                    linenumber += 1
            except Exception as e:
                print (("Error line %d: %s %s" % (linenumber, str(type(e)), e.message)))