data_analysis | Fork of the python libs in the data_hacking repo
kandi X-RAY | data_analysis Summary
kandi X-RAY | data_analysis Summary
Some Python modules for data analysis, originally forked from: Installation Notes: On Ubuntu running: sudo apt-get install graphviz sudo apt-get install libgraphviz-dev Prior to running will ease some of the install pain.
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Trending Discussions on data_analysis
QUESTION
I have python 3.10 project that uses a combination of scraping websites, data analysis, and additional APIs. Some utility modules may be used by the scraping and data analysis modules. I'm fundamentally misunderstanding something about how imports work in Python.
For example, in sl_networking.py
, I try to import the Result
class from result.py
:
ANSWER
Answered 2022-Mar-28 at 03:55Relative imports only work when the code is executed from the outermost parent root. In the current scenario, you can only execute the code at or above libs directory.
python -m scrapers.sl.sl_networking
should work fine if you are running this at libs directory.
Once the project is structured, it is easy to run the individual scripts from the top parent directory using -m flag, as no refactoring will be required. If the code has to be executed from the script parent directory, the following has to be done:
- Use absolute imports instead of relative imports.
- Add the directory to the path python searches for imports. This can be done in several ways. Add it to the PYTHONPATH env variable or use any of the sys.path.append or sys.path.insert hacks, which can be easily found.
QUESTION
When I want to access a pickle data file in a sibling folder, I cannot use the same (relative) paths. Because I work with multiple collaborators, this results in having to change the file_path variable (see snippets below) after each git push/pull, which is annoying, and probably unnecessary.
File structure looks like this:
...ANSWER
Answered 2022-Mar-16 at 08:39You and your collaborators have different cwd
sets. It looks like your collaborators have reset the cwd
, such as add this in the settings.json file:
QUESTION
I have a bash script setup where I eval
a variable called snake
and exit if there was an error. Even though there is no error upon executing the snake command, the aws s3
commands below are not executed.
if I removed || echo "ERROR OCCURED, LOOK ABOVE. EXITING" ; exit 1
, then the aws commands will execute.
I know there isn't an error upon eval $snake
because echo "ERROR OCCURED, LOOK ABOVE. EXITING"
isn't returned to standard out (it only is when there is actually an error).
I need the aws commands to execute after successfully running eval $snake
, but I'm unsure of how to do this.
ANSWER
Answered 2022-Jan-25 at 16:00The immediate problem here is that in foo || bar; baz
, baz
happens no matter what foo
's exit status was. In that respect, a semicolon, as a command separator, is handled in just the same way as a newline. That can be fixed with explicit grouping, as in, foo || { bar; baz; }
-- or even more explicitly, if foo; then bar; baz; fi
The relevant code would be better written as:
QUESTION
I've hit a problem with dockerized Apache Beam. When trying to run the container I am getting "No id provided."
message and nothing more. Here's the code and files:
Dockerfile
...ANSWER
Answered 2021-Sep-24 at 01:29This error is most likely happening due to your Docker image being based on the SDK harness image (apache/beam_python3.8_sdk
). SDK harness images are used in portable pipelines; When a portable runner needs to execute stages of a pipeline that must be executed in their original language, it starts a container with the SDK harness and delegates execution of that stage of the pipeline to the SDK harness. Therefore, when the SDK harness boots up it is expecting to have various configuration details provided by the runner that started it, one of which is the ID. When you start this container directly, those configuration details are not provided and it crashes.
For context into your specific use-case, let me first diagram out the different processes involved in running a portable pipeline.
QUESTION
My code gets the job done but it is ugly, too long and clumsy. I have to work through several thousand files which fall into 4 groups and I only want one specific type
I want: '.docx'
I do not want: '.pdf', 'SS.docx', or 'ss.docx'
I tried several if not
but they did not really work. In the end I built lists of all file types and the anti-join them to the complete list one after another so that only the files I am interested remain.
Question:
is it possible to simplify my if elif block? Could this be done with less lines to directly get to only the files I need?
is it possible to pack the df generation into a loop instead of having to do it manually for each?
...ANSWER
Answered 2021-Mar-15 at 21:37Since you:
- Only want '.docx' (i.e. as determined by suffix)
- Do not want: '.pdf', 'SS.docx', or 'ss.docx' (i.e. fies with these endings)
This could be done more simply as follows.
Code--Option 1 using str endswith
QUESTION
CSS overflow:scroll;
property doesn't provide large scrolling depth. Unable to see the hidden data as scrollbar doesn't scroll enough.
My github link for the code is below. https://github.com/krishnasai3cks/portfolio
...ANSWER
Answered 2021-Jan-13 at 07:36Removing the display: flex
property from this class will fix it.
QUESTION
I want to run the following RandomizedSearch
:
ANSWER
Answered 2020-Nov-18 at 21:17I don't see an alternative to dropping RandomizedSearchCV
. Internally RandomSearchCV
calls sample_without_replacement
to sample from your feature space. When your feature space is larger than C's long
size, scikit-learn's sample_without_replacement
simply breaks down.
Luckily, random search kind of sucks anyway. Check out optuna
as an alternative. It is way smarter about where in your feature space to spend time evaluating (paying more attention to high-performing areas), and does not require you to limit your feature space precision beforehand (that is, you can omit the step size). More generally, check out the field of AutoML.
If you insist on random search however, you'll have to find another implementation. Actually, optuna
also supports a random sampler.
QUESTION
I am generating a bar chart from a dataframe, I want to remove the Y axis labels and display them above the bars. How can I achieve this?
This is my code so far:
ANSWER
Answered 2020-Jul-26 at 14:04using ax.patches
you can achieve it.
This will do:
QUESTION
org.apache.hadoop.hive.ql.metadata.HiveException: java.lang.UnsupportedOperationException: Parquet does not support timestamp. See HIVE-6384;
Getting above error while executing following code in Azure Databricks.
...ANSWER
Answered 2020-Jun-21 at 13:39As per Hive-6384 Jira, Starting from Hive-1.2 you can use Timestamp,date
types in parquet tables.
Workarounds for Hive < 1.2 version:
1. Using String type:
QUESTION
ANSWER
Answered 2020-Jun-11 at 07:51Try the following (documentation is inside the code):
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Vulnerabilities
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Install data_analysis
You can use data_analysis like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.
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