convert a dictionary of pandas date frame into one excel file with different sheets Question: I have a dictionary where the keys are names of pandas data frames and the items are the data frames themselves. I want to save this file into an excel file with different sheets, where the name of each sheet …
Pandas truncates strings in numpy list Question: Consider the following minimal example: @dataclass class ExportEngine: def __post_init__(self): self.list = pandas.DataFrame(columns=list(MyObject.CSVHeaders())) def export(self): self.prepare() self.list.to_csv("~/Desktop/test.csv") def prepare(self): values = numpy.concatenate( ( numpy.array(["Col1Value", "Col2Value", " Col3Value", "Col4Value"]), numpy.repeat("", 24), ) ) for x in range(8): #not the best way, but done due to other constraints start = …
How do I wipe python completely and get a completely fresh installation? Question: Have absolutely no clue what I have done to my python folders, installs, etc but I think it would be best if it just completely got rid of it and installed it fresh. Problem is, I have no clue on how I …
Logarithms in sympy Question: Please tell me how you can change log(e) to 1. And in general is there a way in sympy to get a float-type answer? For example, instead of log(2), get 0.69314718056 from math import * from sympy import * x1=symbols(‘x1’) x2=symbols(‘x2’) Func = e**(2*x1)*(x1+x2**2+2*x2) print(Func.diff(x2)) Here I already get log(e). In …
Create column that orders ID by first Start Date Question: Imagine I have the following dataframe: ID Start Date 1 1990-01-01 1 1990-01-01 1 1991-01-01 2 1991-01-01 2 1990-01-01 3 2002-01-01 3 2000-01-01 4 1991-01-01 What would be the best way to create a column named Order that, for each unique ID in the ID …
sphinx-autoapi fails to combine class and __init__ docstrings (autoapi_python_class_content = 'both') Question: sphinx-autoapi allows to combine the class docstrings and the __init__ docstrings using the autoapi_python_class_content = ‘both’ option. However, even with this option set (conf.py), it fails to properly combine the docstrings: The class SingleOutputEcospold2Importer class SingleOutputEcospold2Importer(LCIImporter): """ Class for importing single-output ecospold2 format …
Get ALL strings from html Question: I send get requests to different sites. In response I get HTML pages. How can I get only strings from the HTML page? I mean all strings in general (the ones colored white in my screenshot). I understand how I can get "div", "code", "a", and etc tags. But …
Numpy: Interleave values of singular 1D array to 2D array Question: Given an 1D numpy array that looks liked [1,2,3,4,5,6] is there a built-in function to produce an interleaved 2D that looks like [[1,3,5],[2,4,6]]? Shape of input: (x,) Desired shape of output: (2, x/2) Have been looking through the docs for numpy and have yet …
Field 'id' expected a number but got 'filter_data'. DJANGO, AJAX Question: I am working on filters in my project. Based on the tutorial, I started adding Ajax so that I could filter cards by several categories. Everything was working fine until I added the data and jsonResponse. Now every time I click the checkbox I …
Cannot find AWS_KEY_ID to connect to Boto3 Question: I am just getting started using Boto3 to connect to AWS, and I cannot get it to work. This is my code: #client client = boto3.client(‘s3’) list_bucket=client.list_buckets() print(list_bucket) This is the error message I receive: botocore.exceptions.NoCredentialsError: Unable to locate credentials I tried to set up CLI access …
