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Data Science

Data science is an inter-disciplinary field that uses scientific methods, processes, algorithms, and systems to extract knowledge from structured and unstructured data. Data scientists perform data analysis and preparation, and their findings inform high-level decisions in many organizations.

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bthirion
bthirion commented Dec 3, 2020

Describe the bug

In grid_to_graph, you expect the vertices to correspond to the implicit order defined by the mask. This is not always the case, due to the occurrence of isolated vertices that are dismissed in the reindexing of the vertices.

Steps/Code to Reproduce

import numpy as np
from sklearn.feature_extraction import grid_to_graph

mask = np.zeros((2, 3)).ast
incubator-superset

Data science Python notebooks: Deep learning (TensorFlow, Theano, Caffe, Keras), scikit-learn, Kaggle, big data (Spark, Hadoop MapReduce, HDFS), matplotlib, pandas, NumPy, SciPy, Python essentials, AWS, and various command lines.
  • Updated Dec 21, 2020
  • Python
blueplastic
blueplastic commented Dec 18, 2020

What is the problem?

It seems that Ray doesn't allow using a class variable to keep track of some shared class-level information, such as how many instances of the class have been created.

I understand there are at least a couple of ways I can accomplish sharing state across instances:

  1. I can use a different class with an counter instance variable and have all of the launched clas
dash
gensim
pytorch-lightning
juneskiafc
juneskiafc commented Dec 27, 2020

🚀 Feature

A way to print to terminal without breaking up the progress bar.

Motivation

A lot of people print stuff to terminal while training/validating/testing, and currently a simple call to print() will break the progress bar. A way to get around this is to set up a custom progress bar, with methods for calling tqdm.write, and passing that as a callback to the trainer. However, this

nni
wetneb
wetneb commented Nov 26, 2020

The options "Include Schema" and "Include Contents" in the SQL exporter dialog can be a bit mysterious for users.

Proposed solution

Just like concrete SQL commands are included in the UI text elsewhere in the dialog ("DROP"), we could expand these phrases to mention the corresponding SQL commands ("CREATE TABLE", "INSERT").

Alternatives considered

We could also drop the mention

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