I am reading and doing examples from the book Python Crash Course . Now I get stuck in reading data from a csv file. I'm trying to get values of max_temperatures
and read it, but when I did this in the same way as in my book then an error is shown:
IndexError:
high = int(row[1])
IndexError: list index out of range
Code:
import csv
filename = "sitka_weather_history_2014.csv"
with open(filename) as f:
reader = csv.reader(f)
header_row = next(reader)
highs = []
for row in reader:
high = int(row[1])
highs.append(high)
print(highs)
is high
the first element in the row? If so, remember that Python starts counting from 0 - so it should be high = int(row[0])
Since the input file contains empty lines, you have to make sure that the list ( row
) is not empty. If it is empty - just skip it.
Something like:
for row in reader:
if row:
high = int(row[1])
highs.append(high)
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