Animated Dijkstra, sidewinder maze, pillow and imageio (xpost /r/proceduralgeneration: https://www.reddit.com/r/Python/comments/au3ha5/animated_dijkstra_sidewinder_maze_pillow_and/
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Animated Dijkstra, sidewinder maze, pillow and imageio (xpost...
Posted in r/Python by u/madducks • 1,422 points and 87 comments
Why are so many of the posts to /r/python about fairly sketchy scripts?: https://www.reddit.com/r/Python/comments/atz40z/why_are_so_many_of_the_posts_to_rpython_about/
reddit
r/Python - Why are so many of the posts to /r/python about fairly sketchy scripts?
20 votes and 68 comments so far on Reddit
How can I specify a loss function in Keras while setting a parameter?: https://stackoverflow.com/questions/54831044/how-can-i-specify-a-loss-function-in-keras-while-setting-a-parameter
Stack Overflow
How can I specify a loss function in Keras while setting a parameter?
My understanding is that keras requires loss functions to have the signature:
def custom_loss(y_true, y_pred):
I am trying to use sklearn.metrics.cohen_kappa_score, which takes
(y1, y2, labels=No...
def custom_loss(y_true, y_pred):
I am trying to use sklearn.metrics.cohen_kappa_score, which takes
(y1, y2, labels=No...
RNN model (GRU) of word2vec to regression not learning: https://stackoverflow.com/questions/54824768/rnn-model-gru-of-word2vec-to-regression-not-learning
Stack Overflow
RNN model (GRU) of word2vec to regression not learning
I am converting Keras code into PyTorch because I am more familiar with the latter than the former. However, I found that it is not learning (or only barely).
Below I have provided almost all of my
Below I have provided almost all of my
Understanding tf.contrib.lite.TFLiteConverter quantization parameters: https://stackoverflow.com/questions/54830869/understanding-tf-contrib-lite-tfliteconverter-quantization-parameters
Stack Overflow
Understanding tf.contrib.lite.TFLiteConverter quantization parameters
I'm trying to use UINT8 quantization while converting tensorflow model to tflite model:
If use post_training_quantize = True, model size is x4 lower then original fp32 model, so I assume that model
If use post_training_quantize = True, model size is x4 lower then original fp32 model, so I assume that model
keras understanding Word Embedding Layer: https://stackoverflow.com/questions/54836522/keras-understanding-word-embedding-layer
Stack Overflow
keras understanding Word Embedding Layer
From the page I got the below code:
from numpy import array
from keras.preprocessing.text import one_hot
from keras.preprocessing.sequence import pad_sequences
from keras.models import Sequential
...
from numpy import array
from keras.preprocessing.text import one_hot
from keras.preprocessing.sequence import pad_sequences
from keras.models import Sequential
...
AppSink methods missing: AttributeError: 'GstAppSink' object has no attribute 'is_eos': https://stackoverflow.com/questions/54819328/appsink-methods-missing-attributeerror-gstappsink-object-has-no-attribute-i
Stack Overflow
AppSink methods missing: AttributeError: 'GstAppSink' object has no attribute 'is_eos'
I'm trying to use the AppSink sink to read samples from it but none of the AppSink methods seem to exist on the object.
import gi
gi.require_version("Gst", "1.0")
from gi.repository import Gst
Gs...
import gi
gi.require_version("Gst", "1.0")
from gi.repository import Gst
Gs...
How do I write a BeautifulSoup strainer that only parses objects with certain text between the tags?: https://stackoverflow.com/questions/54838079/how-do-i-write-a-beautifulsoup-strainer-that-only-parses-objects-with-certain-te
Stack Overflow
How do I write a BeautifulSoup strainer that only parses objects with certain text between the tags?
I'm using Django and Python 3.7. I want to have more efficient parsing so I was reading about SoupStrainer objects. I created a custom one to help me parse only the elements I need ...
def
def
Determine a file's path(s) relative to a directory, including symlinks: https://stackoverflow.com/questions/54835749/determine-a-files-paths-relative-to-a-directory-including-symlinks
Stack Overflow
Determine a file's path(s) relative to a directory, including symlinks
I have a directory with thousands of descendants (at least 1,000, probably no more than 20,000). Given a file path (which is guaranteed to exist), I want to know where that file can be found inside...
Not getting the heatmap in the background using Matplotlib Python: https://stackoverflow.com/questions/54828079/not-getting-the-heatmap-in-the-background-using-matplotlib-python
Stack Overflow
Not getting the heatmap in the background using Matplotlib Python
I have tried this and got the result as in the image:
import pandas as pd
import matplotlib.pyplot as plt
import numpy as np
from matplotlib.colors import LinearSegmentedColormap
cmap =
import pandas as pd
import matplotlib.pyplot as plt
import numpy as np
from matplotlib.colors import LinearSegmentedColormap
cmap =
What are alternative methods for pandas quantile and cut in pyspark 1.6: https://stackoverflow.com/questions/54803107/what-are-alternative-methods-for-pandas-quantile-and-cut-in-pyspark-1-6
Stack Overflow
What are alternative methods for pandas quantile and cut in pyspark 1.6
I'm newbie to pyspark. I have pandas code like below.
bindt = df[df[var].notnull()][var].quantile([0,.1,.2,.3,.4,.5,.6,.7,.8,.9,1]).unique()
df['{0}_quartile'.format(var)] = pd.cut(df[var], bindt,
bindt = df[df[var].notnull()][var].quantile([0,.1,.2,.3,.4,.5,.6,.7,.8,.9,1]).unique()
df['{0}_quartile'.format(var)] = pd.cut(df[var], bindt,
I just finished a 48 hour game jam using Python and Pygame! (Source in comments.): https://www.reddit.com/r/Python/comments/auh5ig/i_just_finished_a_48_hour_game_jam_using_python/
Reddit
From the Python community on Reddit: I just finished a 48 hour game jam using Python and Pygame! (Source in comments.)
Explore this post and more from the Python community
Django request.user.is_authenticated provokes dictionary update sequence element #0 has length X; 2 is required: https://stackoverflow.com/questions/54781960/django-request-user-is-authenticated-provokes-dictionary-update-sequence-element
Stack Overflow
Django request.user.is_authenticated provokes dictionary update sequence element #0 has length X; 2 is required
Every time my code reaches a certain line it seems to provoke a dictionary update sequence element #0 has length X; 2 is required error.
The value X can change, but the error is almost always prov...
The value X can change, but the error is almost always prov...
Java Socket fails to connect to "0.0.0.0" with NoRouteToHostException instead of ConnectionRefused: https://stackoverflow.com/questions/54636989/java-socket-fails-to-connect-to-0-0-0-0-with-noroutetohostexception-instead-of
Stack Overflow
Java Socket fails to connect to "0.0.0.0" with NoRouteToHostException instead of ConnectionRefused
Problem
When opening a socket to IP: 0.0.0.0 and Port: 37845 (just a random closed port) with java's socket class , the socket connect fails with a java.net.NoRouteToHostException on Machine 1
When opening a socket to IP: 0.0.0.0 and Port: 37845 (just a random closed port) with java's socket class , the socket connect fails with a java.net.NoRouteToHostException on Machine 1
How to calculate class weights of a Pandas DataFrame for Keras?: https://stackoverflow.com/questions/54842067/how-to-calculate-class-weights-of-a-pandas-dataframe-for-keras
Stack Overflow
How to calculate class weights of a Pandas DataFrame for Keras?
I'm trying
print(Y)
print(Y.shape)
class_weights = compute_class_weight('balanced',
np.unique(Y),
Y)
print(class_weights)...
print(Y)
print(Y.shape)
class_weights = compute_class_weight('balanced',
np.unique(Y),
Y)
print(class_weights)...
Pythoncom PumpMessages from different thread: https://stackoverflow.com/questions/54787608/pythoncom-pumpmessages-from-different-thread
Stack Overflow
Pythoncom PumpMessages from different thread
I want to do something similar to what is asked here, but using threading like here. Using also the answer from here, I got my code working, only that an ItemAdd event is not recognised (actually, I
Happening now: Pycon APAC 2019 - Talk hosted by one of Pycharm's lead devs Dmitry Trofimov: https://www.reddit.com/r/Python/comments/au5owj/happening_now_pycon_apac_2019_talk_hosted_by_one/
reddit
Happening now: Pycon APAC 2019 - Talk hosted by one of Pycharm's...
Posted in r/Python by u/g_hunter • 21 points and 0 comments
What is the best way to keep track on tables or some data for analytics?: https://stackoverflow.com/questions/54819927/what-is-the-best-way-to-keep-track-on-tables-or-some-data-for-analytics
Stack Overflow
What is the best way to keep track on tables or some data for analytics?
For an instance, take django model classes as below.
So, now the question is that how can I efficiently implement analytics for generating number of product sales per day, number of sales per month,
So, now the question is that how can I efficiently implement analytics for generating number of product sales per day, number of sales per month,
How to change the layout of an active cell in Jupyter Lab?: https://stackoverflow.com/questions/54749504/how-to-change-the-layout-of-an-active-cell-in-jupyter-lab
Stack Overflow
How to change the layout of an active cell in Jupyter Lab?
Currently, the active cell doesn't change apart from a blue bar showing on the side.
It would be good if the active cell was more prominent. For example, how can I have a border around the cell l...
It would be good if the active cell was more prominent. For example, how can I have a border around the cell l...