I want to read a csv of the following format
BX80684I58400;https://www.websupplies.gr/epeksergastis-intel-core-i5-8400-9mb-2-80ghz-bx80684i58400
bx80677g3930;https://www.websupplies.gr/epeksergastis-intel-celeron-g3930-2mb-2-90ghz-bx80677g3930
and I use the following
contents = []
with open('websupplies2.csv','r') as csvf: # Open file in read mode
urls = csvf.read()
split_urls=urls.split('\n')
for split_url in split_urls:
contents.append(split_url[1])
but I get
string index out of range
I noticed that I can't pass delimiter=';' inside csvf.read(). If I change it to
csv.reader(csvf, delimiter=';')
I get that split is not supported..
thank you for your time
Use the csv
module.
Ex:
import csv
with open(filename) as infile:
reader = csv.reader(infile, delimiter=";")
for row in reader:
print(row[1])
Output:
https://www.websupplies.gr/epeksergastis-intel-core-i5-8400-9mb-2-80ghz-bx80684i58400
https://www.websupplies.gr/epeksergastis-intel-celeron-g3930-2mb-2-90ghz-bx80677g3930
Just an explanation.
The problem isn't related with csv
or something else. The main reason:
string is shorter than index value. in other words: there is no element by index(
split_url[1]
) in string
I try to explain using just a variable:
your_string = 'abc'
print(your_string[0]) # a
print(your_string[1]) # b
print(your_string[2]) # c
# len(your_string) is 3, but you trying to get next item
print(your_string[3]) # IndexError: string index out of range
You can fix it using condition( if len(split_url)...
) but I think that @Rakesh solution is better.
Hope this helps.
I think you should use csv module, here are few examples
import csv
csv.register_dialect('myDialect',
delimiter = ';',
skipinitialspace=True)
with open('websupplies2.csv', 'r') as csvFile:
reader = csv.reader(csvFile, dialect='myDialect')
for row in reader:
print(row)
csvFile.close()
The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.