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import os
import sys
os.environ["PYTHONHASHSEED"] = "10"
def clean(ifilename, ofilename, err_ofilename):
line_cnt, err_cnt = 0, 0
with open(ifilename) as ifile:
with open(ofilename, "w") as ofile:
with open(err_ofilename, "w") as ofile_err:
for line in ifile:
line_cnt += 1
line_split = line.split(",")
if len(line_split) != 4:
err_cnt += 1
ofile_err.write("{}".format(line))
print("line {} err {} err rate {:.4f}".format(line_cnt, line_split, err_cnt/line_cnt))
continue
if '"' in line_split[2]:
err_cnt += 1
# if 'monobook/null?"{' not in line_split[2]:
# print("line {} found quotation in url {} - err rate {:.4f}".format(line_cnt, line_split[2], err_cnt/line_cnt))
ofile_err.write("{}".format(line))
continue
ofile.write("{},{}\n".format(int(float(line_split[1])), line_split[2]))
if line_cnt % 200000000 == 0:
print("line {} err {}".format(line_cnt, err_cnt/line_cnt))
def conv(ifilename, ofilename):
ifile = open(ifilename, "r")
ofile = open(ofilename, "w")
start_ts = -1
last_ts = 0
for line in ifile:
line_split = line.split(",")
if len(line_split) != 2:
print(line_split)
continue
if start_ts == -1:
start_ts = int(line_split[0])
ts = int(line_split[0]) - start_ts
if ts < last_ts:
ts = last_ts
last_ts = ts
ofile.write("{},{}\n".format(ts, hash(line_split[1])))
ifile.close()
ofile.close()
if __name__ == "__main__":
# clean("wiki.all.csv.sort.clean", "wiki.all.csv.sort.clean.2", "wiki.all.csv.sort.clean.err")
conv("wiki.all.csv.sort.clean.2", "wiki.all.csv.sort.clean.hash")
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