Dinesh Bafna

Successful Entrepreneur and Business Leader

attributeerror dict_values object has no attribute index 4

It's definitely more efficient, but so many use cases become "unclean" and complicated for no reason. @BrandonBradley: thanks for the link. You can find more possible solutions here. 91 all_words = words1 + [puncts[-1]] + words2 What is the difference between active learning and reinforcement learning? The code above only works because the contents of some_list had been recently produced from the contents of d. Have a hard look at your code if you really need to access a disk_keys element by index. for large dicts, since the whole thing doesn't have to be stored in memory. Why does a flight from Melbourne to Cape Town need to go via Doha? How to chose the first 3 values of a column in a dataframe - panda. Interesting discussion on thread safety here reagrding the various approaches to solve this problem: @BrandonBradley: generally speaking: relying on certain actions being atomic is a bad idea anyway, as Python is so highly dynamic. When two authors write a book, what order should I put them in? Perhaps you don't need to. Thanks for contributing an answer to Stack Overflow! What is the word used to express "investigating someone without their knowledge"? Stack Overflow for Teams is a private, secure spot for you and How to deal with a younger coworker who is too reliant on online sources. ---> 90 words2 = [self._word_to_id.keys()[self._word_to_id.values().index(data_x[index])] for index in range(len(puncts) - 1, len(data_x))] 91 all_words = words1 + [puncts[-1]] + words2 Sum of digits of sum of digits of sum of digits. This error is because the .index() method is supported by Python 2, but unsupported by Python 3. Sign in ['foo', 'hello']. Why doesn't a mercury thermometer follow the rules of volume dilatation? To subscribe to this RSS feed, copy and paste this URL into your RSS reader. I wrote this just to show the readability. Who "spent four years refusing to accept the validity of the [2016] election"? to the following: Why would using an eraser holder be better than using a normal rectangle eraser? Learn more. Fastest way to check if a value exists in a list, How to iterate over rows in a DataFrame in Pandas, Julia - combining vectors into the matrix, The usefulness or otherwise of batteries in multiple guitar effects pedals. By using our site, you acknowledge that you have read and understand our Cookie Policy, Privacy Policy, and our Terms of Service. If it is really the first item you want*, then. Making statements based on opinion; back them up with references or personal experience. What would you call a person who is willing to give up their life for others? privacy statement. rev 2020.11.13.38000, Stack Overflow works best with JavaScript enabled, Where developers & technologists share private knowledge with coworkers, Programming & related technical career opportunities, Recruit tech talent & build your employer brand, Reach developers & technologists worldwide. Traceback (most recent call last): File "C:\Python32\USStates.py", line 18, in module correctAnswer = allChoices.index(choice1) AttributeError: 'NoneType' object has no attribute 'index' What does this mean and what can I do to fix this? Does meat (Black Angus) caramelize just with heat? Proper way to declare custom exceptions in modern Python? Did you try this:- Podcast 286: If you could fix any software, what would you change? to your account, Upon running for s in sources: source, predicted = predictor.predict(s) print('\n---SOURCE----\n' + source) print('---PREDICTED----\n' + predicted), AttributeError Traceback (most recent call last) numbers = [1, 3, 4, 2] numbers.sort(reverse = True) print numbers [4, 3, 2, 1] numbers.sort_values(reverse = True) Why are you indexing your dictionary keys by position? How do open-source projects prevent disclosing a bug while fixing it? 92 content = ' '.join(all_words), in (.0) How to access environment variable values? We use essential cookies to perform essential website functions, e.g. Can anyone explain why this occurs and/or how to fix this? How to know if an object has an attribute in Python, How to remove an element from a list by index, AttributeError: 'module' object has no attribute. I believe that in many other cases, indexing dictionary keys by position can be avoided. Podcast 286: If you could fix any software, what would you change? Until recently, dictionaries were not even ordered in Python, so accessing the first element was arbitrary. [self._word_to_id.keys()[list(self._word_to_id.values()).index(data_x[index])] for index in range(len(puncts) - 1, len(data_x))] We use optional third-party analytics cookies to understand how you use GitHub.com so we can build better products. Learn more, We use analytics cookies to understand how you use our websites so we can make them better, e.g. Already on GitHub? words1 = [self._word_to_id.keys()[self._word_to_id.values().index(data_x[index])] for index in range(len(puncts) - 1)], indices = [i for i, w in enumerate(words1) if w in PUNCTUATIONS], words1[i], words1[i-1] = words1[i-1], words1[i] #only line in for loop, words2 = [self._word_to_id.keys()[self._word_to_id.values().index(data_x[index])] for index in range(len(puncts) - 1, len(data_x))] Feel free to share (potential) solutions. Successfully merging a pull request may close this issue. Help finding a story about two stage sentient beings, Printing 1000000 numbers in 1 sec. Stack Overflow for Teams is a private, secure spot for you and How can I break the cycle of taking on more debt to pay the rates for debt I already have? 12 print('\n---SOURCE----\n' + source) What's the verdicts on hub-less circle bicycle wheels? I just translated some Python 2 code to Python 3: which is not pretty, but not very bad either. At first, I was about to replace it by the monstrous, before I realised this is all much better written as. Do you really need to? Teacher asking my 5 year old daughter to take a boy student to toilet, 90's PC game, similar to "Another World" but in 3D, dark, purple, locked inside a prison. I wanted "key" & "value" pair of a first dictionary item. Yes, this is more efficient. Has anyone tested the effect of allowing cantrips to be repeatedly cast between battles? I am currently trying to find a way around. rev 2020.11.13.38000, Stack Overflow works best with JavaScript enabled, Where developers & technologists share private knowledge with coworkers, Programming & related technical career opportunities, Recruit tech talent & build your employer brand, Reach developers & technologists worldwide, AttributeError: 'NoneType' object has no attribute 'index'. Iterating over the dictionary directly also yields keys, so turning a dictionary into a list results in a list of all the keys: Not a full answer but perhaps a useful hint. For example, why can't they just support indexing on the iterator, without necessarily having a performance loss? How can I get dictionary key as variable directly in Python (not by searching from value)? What do US universities mean when they mention anything above "Calculus" course. all_words = words1 + [puncts[-1]] + words2 Have a question about this project? 13 print('---PREDICTED----\n' + predicted), in predict(self, content) What could be the outcome of writing negative things about previous university in an application to another university? You can always update your selection by clicking Cookie Preferences at the bottom of the page. Who figured out that different isotopes have different numbers of neutrons? For 10.000.000 items I found it to be almost 40.000 times faster. Dismiss Join GitHub today. The Overflow #47: How to lead with clarity and empathy in the remote world, Creating new Help Center documents for Review queues: Project overview, Feature Preview: New Review Suspensions Mod UX. How should I visualize the average of two bars in a bar chart? Use of "eben" – does it mean just, also or even? At work we recently upgraded to pandas 0.20 and I have a list of numbers that I sort using sort (however this is no longer supported and I am getting the above message when I try sort_values). Only the solution from one of the comments for that blog works for me in Python3: sorted(dict.keys()). This has always been one of my biggest issues with everything becoming iterators in Py3. Help finding a story about two stage sentient beings. It's definitely more efficient, but so many use cases become "unclean" and complicated for no reason. This has always been one of my biggest issues with everything becoming iterators in Py3. GitHub is home to over 50 million developers working together to host and review code, manage projects, and build software together. Asking for help, clarification, or responding to other answers. Analytics cookies. ---> 90 words2 = [self._word_to_id.keys()[self._word_to_id.values().index(data_x[index])] for index in range(len(puncts) - 1, len(data_x))] when i do list(something_dict), the tuple order is random: example: list({'foo': 'bar', 'hello': 'world'}) can returns: list(foo, hello) or list(hello, foo), why is this random? Although dictionaries are ordered in Python 3.7, relying on that is not pretty. Sign up for a free GitHub account to open an issue and contact its maintainers and the community. Is the mosquito in amber inspired by a real object? GitHub is home to over 50 million developers working together to host and review code, manage projects, and build software together. – Ehsan Kia Sep 5 '17 at 7:43 The Overflow #47: How to lead with clarity and empathy in the remote world, Creating new Help Center documents for Review queues: Project overview, Feature Preview: New Review Suspensions Mod UX. they're used to gather information about the pages you visit and how many clicks you need to accomplish a task. The result looks like this. 10 for s in sources: Why is python ordering my dictionary like so? Why do I get AttributeError: 'NoneType' object has no attribute 'something'? Making statements based on opinion; back them up with references or personal experience. content = ' '.join(all_words) Is my Homebrew Born-Lycanthrope Race balanced with other playable races? How can I manage a remote team member who appears to not be working their full hours? For example, why can't they just support indexing on the iterator, without necessarily having a performance loss? The reason for this is because random.shuffle shuffles the list in place and returns None. However, the error that I get is 'dict_keys' object does not support indexing. site design / logo © 2020 Stack Exchange Inc; user contributions licensed under cc by-sa. Rewrote: site design / logo © 2020 Stack Exchange Inc; user contributions licensed under cc by-sa. We use optional third-party analytics cookies to understand how you use GitHub.com so we can build better products. How were the cities of Milan and Bruges spared by the Black Death? By clicking “Sign up for GitHub”, you agree to our terms of service and 88 for i in indices: your coworkers to find and share information. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy. In Python2, dict.keys() will return a list of key values. Millions of developers and companies build, ship, and maintain their software on GitHub — the largest and most advanced development platform in the world. By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy. Linux file manager similar to Windows File Explorer (directory tree + file list)? in Python. they're used to log you in. I am trying to make a US Capitals game for my sister, but when I do the following code: What does this mean and what can I do to fix this? To learn more, see our tips on writing great answers. min_step = len(puncts). Thanks for contributing an answer to Stack Overflow! Accessing dict_keys element by index in Python3, Watch out for list(dict.keys()) in Python 3 - Labix Blog.

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