Verified Commit d98d312a authored by Elias Häußler's avatar Elias Häußler 🐛

[BUGFIX] Fix CSV file integrity check

Related: #11
parent 4dddd987
#!/usr/bin/env python3
import codecs
import csv
import json
import os
......@@ -118,6 +117,7 @@ def download(url: str, keys: object, data_rows: object) -> object:
# Open url
file = path + "/" + DATA_FILENAME
res = urllib.request.urlopen(url)
contents ="ISO-8859-1")
# Init lists which contain the keys
keys_x = []
......@@ -125,18 +125,18 @@ def download(url: str, keys: object, data_rows: object) -> object:
for _ in keys['x']:
# Initialize reader
cr = csv.reader(codecs.iterdecode(res, "ISO-8859-1"), delimiter=CSV_DELIMITER)
# Test if CSV file is valid
if not args.unsafe:
csv.Sniffer().sniff(str([row for row in cr][0]), delimiters=CSV_DELIMITER)
csv.Sniffer().sniff(contents, delimiters=CSV_DELIMITER)
except csv.Error:
message("The requested CSV file is invalid. Please try again in a few minutes." + "\n" +
"Resource: {}", MESSAGE_ERROR, url)
# Initialize reader
cr = csv.reader(contents.split("\n"), delimiter=CSV_DELIMITER)
# Read and write file contents
with open(file, "w+") as outfile:
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