[Solved] Create a list for each item in another list

[ad_1] I wouldn’t recommend this course of action. You will probably get all kind of replies telling how you can do this using setattr and friends, but in practice dynamically-created variable names are almost invariably (see what I did there?) a bad idea. Suppose you already have a variable called X_list and then you process … Read more

[Solved] How to get specific value in dictionary python?

[ad_1] If you mean that you have several fields like 98 but they all contain a title, you could do this: titles = list() for k in my_dict[“countries”].keys(): if my_dict[“countries”][k].has_key(“title”): titles.append(my_dict[“countries”][k][“title”]) or, as suggested in the comments try: titles = [item[‘title’] for item in dictName[‘countries’]] except KeyError: print(“no countries/title”) [ad_2] solved How to get specific … Read more

[Solved] PyCuda Error in Execution

[ad_1] Did you google the error before asking here?Anyways try this BoostInstallationHowto#LD_LIBRARY_PATH.Please google before you ask here.Hope this helps you. 1 [ad_2] solved PyCuda Error in Execution

[Solved] Group values with common domain and page values

[ad_1] Use defaultdict() to collect parameters per url path: from collections import defaultdict from urllib import quote from urlparse import parse_qsl, urlparse urls = defaultdict(list) with open(‘links.txt’) as f: for url in f: parsed_url = urlparse(url.strip()) params = parse_qsl(parsed_url.query, keep_blank_values=True) for key, value in params: urls[parsed_url.path].append(“%s=%s” % (key, quote(value))) # printing results for url, params … Read more

[Solved] Python String unwanted overwrite

[ad_1] Change the 9 to a 10: if temp2[4] == ‘-‘ and temp2[10] != ‘-‘: temp3 = temp2[:10] + ‘-‘ + temp2[10:] When you call a string its str[from:to], so temp2[:9] is equivalent to temp2[0:9] and it would only return the characters from 0-9 instead of the required 0-10 0 [ad_2] solved Python String unwanted … Read more