By the looks of the question, I assume that the input file is in csv format and the IOB2 format looks as though it is space or tab separated tokens. So the simplest way to achieve that format would be to read each line and replace the comma delimiter with a space. # fill in … Read more
maybe this will help import requests city = input(“What is the name of the city?: “) url= “http://api.openweathermap.org/data/2.5/weather?q={city}&appid=*************”.format(city=city) response = requests.get(url) print(response) 2 solved Bad Request in Python
Unfortunately I can’t test your code, or additions to it, because it is not complete and self-contained. Instead, here is a stripped-down demo program that mimics the same structure: responses = [] print(‘Enter as many responses as you would like. Press enter on a blank line ‘ ‘to see output.’) while True: response = input(‘Response: … Read more
‘grep’ contains decade’s worth of optimizations, and re-implementing it in any programming language, not just Python, will be slower. *1 Therefore, if speed is important to you, your technique of calling ‘grep’ directly is probably the way to go. To do this using ‘subprocess’, without having to write any temporary files, use the ‘subprocess.PIPE’ mechanism: … Read more
def attempt_function(): number_of_attempts = 0 saidpassword = “” while saidpassword != password: number_of_attempts + 1 saidpassword = input(“the password you entered is incorrect, please try again\n”) if number_of_attempts > 3: print(“You have entered the wrong password too many times, please try again later”) break saidpassword = input(“the password you entered is incorrect, please try again\n”) … Read more
Your trip_cost is messed up. It never calculates total_cost, and tries to call a nonexistent function. Here’s my guess on what you meant: def trip_cost(city, days): nights = days – 1 total_cost = plane_ride_cost(city) + rental_car_cost(days) + hotel_cost(nights) return total_cost 3 solved Vacation price program Python [closed]
You can do that as follows: from collections import defaultdict a = [(1,22),(1,22),(2,29),(2,16),(3,56),(4,32),(4,12)] b = defaultdict(lambda: 0) for i,j in a: b[i] += j >>> print b {1:44, 2:45, 3:56, 4:44} DEMO 4 solved Adding the sorted elements in list
You have two __init__() methods in ProfileWindow. The second redefines, overwriting the first, and does not create the localId attribute. Your one and only __init__() method in ProfileWindow should be: def __init__(self, **kwargs): super(ProfileWindow, self).__init__(**kwargs) self.localId = None The next problem is that you are creating 3 instances of ProfileWindow. You only need one. So … Read more
Consider adding a counter, bump it up on every line, and print the counter with every line. Also note fixes to set log_file, update to read command. log_file=”/home/user/log.txt” line_no=0 while read -r line do line_no=$((line_no+1)) printf “%d. %s\n” $line_no “$line” done < “$log_file” One alternative to consider is to call the nl utility, which performs … Read more
I believe the goal in this case to make your code as concise and efficient as possible. At times it can seem convoluted, but the computer looping through multiple lines as opposed to a single line adds processing time, which in large applications and across many iterations can cause some delays. Additionally, although it seems … Read more
You need to do string comparisons, an example is shown below: import random for x in range(10): myNum = random.randint(1,101) if “5” in str(myNum): print(“5 is in ” + str(myNum)) else: print(“5 not in “+ str(myNum)) obviously, 5 could be any number you’d like, if however you want to check if 4564 and 2126 contain … Read more
You are probably doing something like this: a = [1 2 3 4 5] b = a a and b are really arrays, rather they are references to arrays. b=a means they both reference the same array. You will need to copy the array instead of just copying the reference, like this: b = a[:] … Read more
Well, random.randint() returns a list with integers put in a random number. What you really need is random.shuffle(). So you should make a list (I’ll call it questions) because random.shuffle only works when there is a list in the parentheses. This should work because all you need to do is put your questions in the … Read more
In general you don’t want to modify the contents of files directly (in-place) unless the data is formatted in fixed structures. The most common approach would be to rename the existing file, opening it to read, and opening a new file by the same name for write access. Then stream through the input data, performing … Read more
Here you go: @EDIT1: forgot that in python3.x print is a function. @EDIT2: this was not part of the original request. @EDIT3: formatted the output as later requested (I am not an expert in print formatting). @EDIT4: modified the output to match the modified request import string def func(str1, str2): s1 = set(str1) s2 = … Read more