duplicates

问题 Closed . This question needs details or clarity. It is not currently accepting answers. Want to improve this question? Add details and clarify the problem by editing this post. Closed 3 years ago . I've two text files. I need to check for duplicate words inside them. Is there a way more concise than this code? file1 = set(line.strip() for line in open('/home/user1/file1.txt')) file2 = set(line.strip() for line in open('/home/user1/file2.txt')) for line in file1 & file2: if line: print(line)

问题 I'm new to Python and am having to learn by trial and error, but I haven't been able to find a solution to the problem I'm having. I have a dictionary that looks something like this: myDict = {'key1': ['item1', 'item2', 'item3'], 'key2': ['item4', 'item5', 'item6'], 'key3': 'item7', 'key4': 'item8', 'key5': ['item1', 'item2', 'item3'], 'key6': 'item7'} I need to remove duplicate values from the dictionary and replace them with an empty value (""). Found a couple solution on here but they are

问题 Not able to install app in android version 4.4 I am getting error like: Error:Execution failed for task ':app:transformClassesWithJarMergingForDebug'. > com.android.build.api.transform.TransformException: java.util.zip.ZipException: duplicate entry: com/google/api/client/http/AbstractHttpContent.class I have tried this solution but it didn't worked for me. Here is my app dependencies dependencies { compile fileTree(include: ['*.jar'], dir: 'libs') compile 'com.android.support:appcompat-v7:23

问题 Suppose I have a data.table like this: Table: V1 V2 A B C D C A B A D C I want each row to be regarded as a set, which means that B A and A B are the same. So after the process, I want to get: V1 V2 A B C D C A In order to do that, I have to first sort the table row-by-row and then use unique to remove the duplicates. The sorting process is quite slow if I have millions of rows. So is there an easy way to remove the duplicates without sorting? 回答1: For just two columns you can use the

问题 My code automatically search the string for /d+d/d+ elements (roll dices) and adds random number suffixes and stores them as elements in an array. I want to create a new string with the new modified elements of my array. (I don't want to split string in Array, replace the same elements with the other array in a brand new one and then join it to a string. I need to modify it and save it in a new string) Example: String changes through user input so if i have: str = ' I roll 1d3 and 2d4+3 and

问题 I need to remove duplicates values in a list, but with set() or for ... if not in... loop I only get partially correct decisions. For example for ['asd', 'dsa', 1, '1', 1.0] I get: ['asd', 'dsa', 1, '1'] but the required result is: ['asd', 'dsa', 1, '1', 1.0] How can I achieve this? 回答1: You can try In [3]: [value for _, value in frozenset((type(x), x) for x in l)] Out[3]: [1.0, '1', 1, 'dsa', 'asd'] We create a (temporary) frozenset of tuples containing both element and its type - to keep

问题 This question already has answers here : How can I remove all duplicates so that NONE are left in a data frame? (2 answers) Closed 2 years ago . I use duplicate results to estimate the measurement uncertainty for chemical analyses. When I extract data from the laboratory database it consists largely of single results but with some samples tested twice, some more than twice (I have seen up to 12). I want to discard all the single analyses and just retain the duplicated results, but including

问题 I have a tab-delimited text file with 8 columns: Erythropoietin Receptor Integrin Beta 4 11.7 9.7 164 195 19 3.2 Erythropoietin Receptor Receptor Tyrosine Phosphatase F 10.8 2.6 97 107 15 3.2 Erythropoietin Receptor Leukemia Inhibitory Factor Receptor 12.0 3.6 171 479 14 3.2 Erythropoietin Receptor Immunoglobulin 9 10.4 3.1 100 108 24 3.3 Erythropoietin Receptor Collagen Alpha 1 Xx 10.7 2.7 93 105 18 3.3 Tumor Necrosis Factor Receptor Tumor Necrosis Factor Receptor 5 11.4 3.2 114 114 25 1.7

问题 I have a table that looks like this and I need to remove duplicates to get the most recent results. These are not your standard duplicates as there is no primary key or another column where you are counting same instances of the same value. This table has a list of registered players, with the date they joined and left a team. If column EndDate is Null then it means the player is still playing for that team. PlayerID | RegID | RegDate | EndDate | Team | LastUpdate | 1 ---------| 1 ------| 10

问题 I know this was asked here before already, but my issue is a bit different, and following this guide didn't help: CollectionView duplicate cell when loading more data So my situation is: I'm on ProductPageView - Deleting Product Product removed from Database (Successfully) Unwind Segue fires up In callback, I remove the deleted product from collection I refresh collection View loads up with duplicate cell Beginning of my cellForItemAtIndexPath : func collectionView(_ collectionView: