i tried chaning from a list to a dictionary but it did not work sorry for this newbie question, but i really tried doing it on my own for lots of time but it does not work. I reduced the problem to finding a arrey of strings(needle) in another arrey of strings(hay). The rest i can do on my own
Tag: python
Save a list of dictionaries with numpy arrays
I have a dataset composed as: Each element of the list is a dictionary containing a key “sample” and its value is a numpy array that has shape (2048,3) and the category is the class of that sample. The dataset len is 8000. I tried to save in JSON but it said it can’t serialize numpy arrays. …
Using dynamic object name in YAML scheme
I want to validate YAML files in Python with my own scheme. A valid YAML shall look like this: While [windows, other] are dynamic, any name shall allowed there (i.e. “solaris”, “mac”, “templeOS”) I’m using validate from jsonschema like described here: Validating a yam…
Tensorflow: tf.cond, how to return multi dim tensors instead of simple values?
When I run my code: I get: run(bool_tensor) : [False True False] ValueError: Shape must be rank 0 but is rank 1 for ‘cond/Switch’ (op: ‘Switch’) with input shapes: [3], [3]. But I want the second print to show a Tensor that evaluates to: [-999 999 -999] I have looked into other posts b…
I want Staffuser in Django not to see any superusers
Right now i have applied this code Here all the staff user are able to see superuser when i am logged in as staffuser But I want that the staffuser wont be able to see any superuser. so in this case staffuser can only view 1 user which is “new” and “admin” user which is superuser, shou…
How to concatanate 2 dictionaries in 2 json files
Iam trying to append a dictionary in one json file to a dictionary in another json file. here are json file r1 json file r2 The result Iam looking for is Expected result My code is not returning the expected results Answer As the ‘Adrian shum’ said your json having the lists. in that case you can …
Python: How to find 5 lowest values in data frame column?
I have a data frame that looks something like this: I want to get the IDs of the rows with the five lowest Vmag values. Is there a convenient way to achieve this? Answer Try df.nsmallest(5, ‘Vmag’)[‘ID’]
Why doesn’t it keep incrementing every time I run the block?
I’m an absolute beginner, and I don’t understand why a is not incremented every time I run the code. It always prints a = 0 and a = 1. Output I’m working on Google Colab. Thanks in advance! EDIT: I just noticed if I keep the two first lines on a separate block like this, the code does increm…
IPython deprecation warning when importing display
When I run: I got /var/folders/6g/6gqq4lhx4jbcl4_tbrsxj3xr0000gq/T/ipykernel_5625/333572366.py:1: DeprecationWarning: Importing display from IPython.core.display is deprecated since IPython 7.14, please import from IPython display from IPython.core.display import display, HTML Answer replace with source here
Parsing a pre tag in html, how to append the indented text to the previous line in Python
Example URL https://bioconductor.org/packages/release/bioc/VIEWS Currently I’m splitting each individual clump of metadata by every blank line, then converting to a dictionary splitting on the first colon using the string before as the key and the string after as the value. THE ISSUE I’m running i…