AttributeError: 'list' object has no attribute 'cost'. this will occur when you try to call .cost on a list object. Pretty straightforward, but we can figure out what happened by looking at where you call .cost -- in this line: profit = bike.cost * margin. This indicates that at least one bike (that is, a member of bikes.values () is a list).
NLTK classifiers work with feature sets; these are always given as dictionaries with feature names mapping to a value. You are passing in a list instead, so you ...
Create a function named string_factory that accepts a list of dictionaries boldand bolda string. Return a list of strings made by filling values from the dictionaries into the string. Since - as it turns out - this is a list, I tried using * in stead of **, still no success. I looked into unpacking lists.
To achieve the results of copying a list, user the list keyword: fruits = ['banana', 'cucumber', 'apple', 'water mellon'] my_fruits = list (fruits) Optionally, you can copy a list by slicing it: my_fruits_copy = fruits [:] Share. Follow this answer to receive notifications. answered Jan 19 '18 at 7:40. Shemogumbe.
Nov 03, 2018 · AttributeError: 'list' object has no attribute 'copy'. Worked in 3.6, fails in 3.7. Ask Question Asked 3 years, 2 months ago. Active 3 years, 2 months ago.
May 08, 2019 · AttributeError: 'list' object has no attribute 'start' · Issue #22 · nortxort/nortbot · GitHub. This repository has been archived by the owner. It is now read-only.
AttributeError: 'property' object has no attribute 'copy' - while trying to get object list in Django Rest. Ask Question Asked 4 years, 1 month ago. Active 3 years, 10 months ago. Viewed 1k times 2 To practice my Django skills i try to make simple module that should work more or less like Admin site in Django. It should gather all ...
y is a list and lists do not have a method values() (but dictionaries and DataFrames do). If you would like to convert y to a list of integers you can use list comprehension: y = [int(x) for x in y] Or alternatively use map (but I'd prefer the list comprehension): y = list(map(int, y))
AttributeError: 'list' object has no attribute 'cost' this will occur when you try to call .cost on a list object. Pretty straightforward, but we can figure out what happened by looking at where you call .cost-- in this line: profit = bike.cost * margin This indicates that at least one bike (that is, a member of bikes.values() is a list).
self.matriceCaracteristiques = copy.deepcopy(copy_of_matCar) AttributeError: 'function' object has no attribute 'deepcopy' Any idea how I can fix this problem and get a deepcopy of the list copy_of_matCar to be assigned to the self.matriceCaracteristiques one?
The list.copy method does not work both in python 2.x and python 3.x, I wonder why it is still in the documentation. To achieve the results of copying a list, user the list keyword: fruits = ['banana', 'cucumber', 'apple', 'water mellon'] my_fruits = list (fruits) Optionally, you can copy a list by slicing it: my_fruits_copy = fruits [:]