word_cloud | A little word cloud generator in Python | Generator Utils library
kandi X-RAY | word_cloud Summary
kandi X-RAY | word_cloud Summary
A little word cloud generator in Python. Read more about it on the [blog post][blog-post] or the [website][website]. The code is tested against Python 2.7, 3.4, 3.5, 3.6 and 3.7.
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Top functions reviewed by kandi - BETA
- Return a dict containing the cmdclass for this project
- Create a ConfigParser object from root
- Get the project root directory
- Get the list of installed versions
- Generate an image
- Convert mask image to boolean mask
- Draw a contour
- Parse command line arguments
- Generate a single color function
- Create an argument parser
- Recolor the layout
- Check that the wordCloud has been generated
- Generate a model from text
- Generate from text
- Save the scene to a file
- Convert to image
- Create the versioneer config file
- Install versioneer
- Extract version information from the VCS
- Scans the given setup py py file
- Processes text using jieba
- Fits a list of words
- Generate a multidict for a given sentence
- Creates an image from text
- Convert to numpy array
- Generate a PNG image
word_cloud Key Features
word_cloud Examples and Code Snippets
Lines of Code : 3License : Strong Copyleft (GPL-3.0)
Copy# Directly:
sudo pip install matplotlib docopt word_cloud
sudo pip install -r requirements.txt
# - * - coding: utf - 8 -*-
"""
create wordcloud with chinese
=============================
Wordcloud is a very good tool, but if you want to create
Chinese wordcloud only wordcloud is not enough. The file
shows how to use wordcloud with Chinese. Fi #!/usr/bin/env python
"""
Colored by Group Example
========================
Generating a word cloud that assigns colors to words based on
a predefined mapping from colors to words
"""
from wordcloud import (WordCloud, get_single_color_func)
import #!/usr/bin/env python
"""
Using custom colors
===================
Using the recolor method and custom coloring functions.
"""
import numpy as np
from PIL import Image
from os import path
import matplotlib.pyplot as plt
import os
import random
from . venv/bin/activate
source venv/Scripts/activate
pip install -r requirements.txt
import pandas as pd
import matplotlib.pyplot as plt
%matplotlib inline
from wordcloud import (WordCloud, get_single_color_func)
from collections import Counter
import random
#get sample dataset
df = pd.read_csv('https://gist.github.com/ti
{% if value %}
{{value}}
{% endif %}
@app.route('/insight_1', methods=['GET', 'POST'])
def wordcloud_1():
# Default value
value = None
if request.method == 'POST':
submit_buttonimport matplotlib.pyplot as plt
import wordcloud
wl1 = {'word1': 10, 'word2': 40}
wl2 = {'word3': 20, 'word4': 80}
wl3 = {'word5': 40, 'word6': 160}
# get max word count per list
w1 = max((v for k,v in wl1.items()))
w2 = max((v for k,v ito_array() Convert to numpy array.
to_file(filename) Export to image file.
to_svg([embed_font, optimize_embedded_font, …]) Export to SVG.
import numpy as np
import pandas as pd
import seaborn as sns
import matplotlib.pyplot as plt
from wordcloud import WordCloud
sns.set()
plt.rcParams['figure.figsize'] = [20, 15]
topics_df = pd.DataFrame({'Unnamed: 0': {0: 'Topic1', 1: 'TopCommunity Discussions
Trending Discussions on word_cloud
QUESTION
I have a list of film titles that I want on a Word Cloud, but the colours of the films depending on the film category (e.g. Drama, Comedy etc.) rather than completely random.
The data is in the form of a CSV, one column 'title' the other 'category'. I have the following code so far. I feel like I need to use the argument "color_func", but am not sure how.
...ANSWER
Answered 2022-Jan-28 at 19:03Ok, I have adapted your code to include the sample color mapping code. As mentioned, your code doesn't do a word count, but a count of full titles (apparently wordcloud randomizes the size of the titles a bit if their frequencies are all the same to make the words fit the image; in the example below Mamma Mia! and Gnomeo and Juliet feature twice, the other films once):
QUESTION
I have a website where I document a list of installed pythonic libraries.
For each library, I want to have available:
- The name of the library (obviously)
- A link to the documentation for the library (because documentation is useful)
- A brief description of the library (so people can quickly see what the library does)
- The currently installed version (to stop people asking me "Are you using version x.y?")
My current solution is to use the name as the text of a link, href'd to its documentation, and accept that the version & description are supplementary information, and can be made available to the user using a tool-tip - so they can sit in a title attribute
Example:
...ANSWER
Answered 2021-Sep-08 at 08:25Use focus-within rather than focus
QUESTION
I am using the significant terms aggregation, which gives me n significant terms with their doc_count and bg_count using the following query:
...ANSWER
Answered 2021-Feb-08 at 06:56This behaviour is because the data regarding doc_count is fetched from all shards of your index, and this data could be approximate in case of significant terms aggregation. Quoting elastic search documentation:
The counts of how many documents contain a term provided in results are based on summing the samples returned from each shard and as such may be:
- low if certain shards did not provide figures for a given term in their top sample
- high when considering the background frequency as it may count occurrences found in deleted documents
Like most design decisions, this is the basis of a trade-off in which we have chosen to provide fast performance at the cost of some (typically small) inaccuracies. However, the size and shard size settings covered in the next section provide tools to help control the accuracy levels
QUESTION
I am really new to HTML and working on this simple task for hours.
I have dynamic data that use it to create a word cloud, the problem is when data changes, my js function make a new div and therefore a new word cloud but I want to update the last one, something look dynamic.
here is my js code:
...ANSWER
Answered 2021-Feb-03 at 03:49There is no need to recreate the chart completely to update the data. The best practice here is to apply new data to the existing chart. For details check the sample.
QUESTION
I am trying to generate a word cloud where a word has a + symbol in it. I am aware that the + symbol has special meaning in RegEx, and I am also aware there is a regexp parameter in WordCloud(). However, I am not sure how to adjust this to allow for the + to show in the word cloud output?
Below is my current code:
...ANSWER
Answered 2021-Jan-17 at 10:50I assume that by default WordCloud is using only words (e.g. regex similar to r'\w').
In order to treat + sign as part of the word I suggest you go along these lines:
QUESTION
I'm using this wordcloud generator to do as the name suggests, and would like to save the contents as .svg. The library has a to_svg() function, which returns a string. It also has a to_file() which doesn't save in this format.
Is there any way to use pyplot's savefig function to save the string output from to_svg() to a file?
ANSWER
Answered 2020-Nov-23 at 21:37It doesn't use pyplot.savefig, but it needs nothing beyond the wordcloud library you linked and Python itself:
QUESTION
I'm trying to do a textual analysis and have collected my data into a CSV document with three columns. I'm trying to combine all the text from the second column into a single string to perform some word analysis (word cloud, frequency etc.) I've imported the CSV file using pandas. In the code below, data is a DataFrame object.
ANSWER
Answered 2020-Oct-16 at 14:38The most obvious improvement is concatenating python string as below (This is a pythonic way):
words = " ".join((str(msg).lower() for msg in data["comment"]))
The way you use generates new string on each concatenation because strings are immutable in python.
QUESTION
Iam looking to plot Wordcloud using a column in my pandas dataframe
here is my code:
...ANSWER
Answered 2020-Jul-13 at 08:53I just got it fixed
QUESTION
I have a word cloud generated using the wordcloud library. I got an image of the wordcloud. Now I want a list of the top x words of the wordcloud. How do I do that? I don't want the most frequent words. I want the most frequent and most important words which is what the image shows.
Here is the wordcloud library: link
...ANSWER
Answered 2020-Jul-07 at 19:11Is this what you want?
QUESTION
Trying to remove punctuation from the list of words. New to python programming so if someone could help that would be great. The purpose of this is to be used for email spam classification. Previously I had joined the words after checking to see if punctuation was present, but this gave me single characters rather than whole words. After changing it to get words this is what I have below so now trying to remove the punctuation as won't work the same as I did before.
...ANSWER
Answered 2020-Jun-18 at 13:59Based on your question, I assume that you have a list of emails, which for each email you would like to remove the punctuation marks. This answer was based on the first revision of the code you posted.
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