python-3.3

[ad_1] Print works differently in Python 3 Try changing print “Warning: Url load error ” + str(e) + ” for url ” + url to print(‘Warning: Url load error {} for url {}’.format(e, url)) 0 [ad_2] solved urllib2.urlopen – error opening url [closed]

[ad_1] Do you mean something along these lines? def count(n): occurrences = 0 for i in range(n, 0, -1): # i -> n, n-1, n-2, … 3, 2, 1 occurrences += i//2 # add whole number of 2’s in this value of i return occurrences print(count(10)) # 25 print(count(9)) # 20 If what that does … Read more