词云Demo

Snailclimb · Snailclimb · commit 28e1f640bf5a · 2018-03-14T11:05:44.000+08:00
diff --git a/PythonDemo/.spyproject/workspace.ini b/PythonDemo/.spyproject/workspace.ini
@@ -6,5 +6,5 @@ save_non_project_files = False
 
 [main]
 version = 0.1.0
-recent_files = ['E:\\GitHubWorkplace\\Python\\PythonDemo\\spider\\bs4JokeToExcel.py', 'E:\\GitHubWorkplace\\Python\\PythonDemo\\spider\\bs4WangYiYunToExcel.py', 'E:\\GitHubWorkplace\\Python\\PythonDemo\\saveToExcel\\xlwtDemo.py', 'E:\\GitHubWorkplace\\Python\\PythonDemo\\saveToExcel\\xwltDemo2.py', 'E:\\GitHubWorkplace\\Python\\PythonDemo\\spider\\bs4WangYiYunToExcel2.py', 'E:\\GitHubWorkplace\\Python\\PythonDemo\\spider\\bs4quickstart.py', 'E:\\GitHubWorkplace\\Python\\PythonDemo\\spider\\bs4Meizitu.py', 'E:\\GitHubWorkplace\\Python\\PythonDemo\\spider\\urllib.requestDemo1.py', 'E:\\GitHubWorkplace\\Python\\PythonDemo\\spider\\weixin.py', 'E:\\GitHubWorkplace\\Python\\PythonDemo\\spider\\weixinItchatSexAs.py', 'E:\\GitHubWorkplace\\Python\\PythonDemo\\spider\\weixinchatRobotGroup.py', 'E:\\GitHubWorkplace\\Python\\PythonDemo\\spider\\weixinchatRobotSingle.py', 'E:\\GitHubWorkplace\\Python\\PythonDemo\\spider\\bs4WangYiYun.py', 'E:\\GitHubWorkplace\\Python\\PythonDemo\\spider\\qqbotRobot.py', 'E:\\GitHubWorkplace\\Python\\PythonDemo\\spider\\weixinQianming.py', 'E:\\GitHubWorkplace\\Python\\PythonDemo\\numpy\\arrayboolean.py', 'D:\\Anaconda3\\lib\\site-packages\\matplotlib\\pyplot.py']
+recent_files = ['E:\\GitHubWorkplace\\Python\\PythonDemo\\spider\\bs4JokeToExcel.py', 'E:\\GitHubWorkplace\\Python\\PythonDemo\\spider\\bs4WangYiYunToExcel.py', 'E:\\GitHubWorkplace\\Python\\PythonDemo\\saveToExcel\\xlwtDemo.py', 'E:\\GitHubWorkplace\\Python\\PythonDemo\\saveToExcel\\xwltDemo2.py', 'E:\\GitHubWorkplace\\Python\\PythonDemo\\spider\\bs4WangYiYunToExcel2.py', 'E:\\GitHubWorkplace\\Python\\PythonDemo\\spider\\bs4quickstart.py', 'E:\\GitHubWorkplace\\Python\\PythonDemo\\spider\\bs4Meizitu.py', 'E:\\GitHubWorkplace\\Python\\PythonDemo\\spider\\urllib.requestDemo1.py', 'E:\\GitHubWorkplace\\Python\\PythonDemo\\spider\\weixin.py', 'E:\\GitHubWorkplace\\Python\\PythonDemo\\spider\\weixinItchatSexAs.py', 'E:\\GitHubWorkplace\\Python\\PythonDemo\\spider\\weixinchatRobotGroup.py', 'E:\\GitHubWorkplace\\Python\\PythonDemo\\spider\\weixinchatRobotSingle.py', 'E:\\GitHubWorkplace\\Python\\PythonDemo\\spider\\bs4WangYiYun.py', 'E:\\GitHubWorkplace\\Python\\PythonDemo\\spider\\qqbotRobot.py', 'E:\\GitHubWorkplace\\Python\\PythonDemo\\spider\\weixinQianming.py', 'E:\\GitHubWorkplace\\Python\\PythonDemo\\numpy\\arrayboolean.py', 'D:\\Anaconda3\\lib\\site-packages\\matplotlib\\pyplot.py', 'E:\\GitHubWorkplace\\Python\\PythonDemo\\wordcloud\\simple.py', 'D:\\Anaconda3\\lib\\site-packages\\wordcloud\\__init__.py', 'E:\\GitHubWorkplace\\Python\\PythonDemo\\wordcloud\\examples\\a_new_hope.py', 'E:\\GitHubWorkplace\\Python\\PythonDemo\\wordcloud\\examples\\a_new_hope.txt', 'E:\\GitHubWorkplace\\Python\\PythonDemo\\wordcloud\\examples\\colored_by_group.py', 'E:\\GitHubWorkplace\\Python\\PythonDemo\\wordcloud\\examples\\emoji.py', 'E:\\GitHubWorkplace\\Python\\PythonDemo\\wordcloud\\examples\\frequency.py', 'E:\\GitHubWorkplace\\Python\\PythonDemo\\wordcloud\\examples\\happy-emoji.txt', 'E:\\GitHubWorkplace\\Python\\PythonDemo\\wordcloud\\examples\\masked.py', 'E:\\GitHubWorkplace\\Python\\PythonDemo\\readme.txt', 'E:\\GitHubWorkplace\\Python\\PythonDemo\\wordcloud\\examples\\colored.py', 'D:\\Anaconda3\\lib\\site-packages\\PIL\\Image.py']
 
diff --git a/PythonDemo/Matplotlib/demo.py b/PythonDemo/Matplotlib/demo.py
@@ -0,0 +1,14 @@
+# -*- coding: utf-8 -*-
+"""
+Created on Wed Mar 14 10:13:32 2018
+
+@author: Administrator
+"""
+
+
+import matplotlib.pyplot as plt
+from skimage import data
+img=data.astronaut()
+plt.imshow(img)
+plt.show()
+
diff --git a/PythonDemo/Matplotlib/numpyMalbDemo1.py b/PythonDemo/Matplotlib/numpyMalbDemo1.py
@@ -0,0 +1,14 @@
+# -*- coding: utf-8 -*-
+"""
+Created on Wed Mar 14 10:23:43 2018
+
+@author: Administrator
+"""
+
+import numpy as np
+import matplotlib.pyplot as plt
+X = np.linspace(-np.pi, np.pi, 256,endpoint=True)
+C,S = np.cos(X), np.sin(X)
+plot(X,C)
+plot(X,S)
+show()
diff --git a/PythonDemo/readme.txt b/PythonDemo/readme.txt
@@ -0,0 +1 @@
+wordcloud词云  jieba分词 itchat wxpy微信相关
diff --git a/PythonDemo/spider/QR.png b/PythonDemo/spider/QR.png
diff --git a/PythonDemo/spider/weixinItchatSexAs.py b/PythonDemo/spider/weixinItchatSexAs.py
@@ -13,7 +13,7 @@
 friends = itchat.get_friends(update=True)
 sexs = list(map(lambda x: x['Sex'], friends[1:]))
 counts = list(map(lambda x: x[1], Counter(sexs).items()))
-labels = ['Unknow','Male',   'Female']
+labels = ['Male','FeMale',   'Unknown']
 colors = ['red', 'yellowgreen', 'lightskyblue']
 plt.figure(figsize=(8, 5), dpi=80)
 plt.axes(aspect=1)
diff --git a/PythonDemo/wordcloud/examples/a_new_hope.png b/PythonDemo/wordcloud/examples/a_new_hope.png
diff --git a/PythonDemo/wordcloud/examples/a_new_hope.py b/PythonDemo/wordcloud/examples/a_new_hope.py
@@ -3,7 +3,7 @@
 Using custom colors
 ===================
 
-Using the recolor method and custom coloring functions.
+使用重新着色方法和自定义着色功能。
 """
 
 import numpy as np
@@ -21,28 +21,24 @@ def grey_color_func(word, font_size, position, orientation, random_state=None,
 
 d = path.dirname(__file__)
 
-# read the mask image
-# taken from
-# http://www.stencilry.org/stencils/movies/star%20wars/storm-trooper.gif
+# 读取图片（图片来源：http://www.stencilry.org/stencils/movies/star%20wars/storm-trooper.gif）
 mask = np.array(Image.open(path.join(d, "stormtrooper_mask.png")))
 
-# movie script of "a new hope"
-# http://www.imsdb.com/scripts/Star-Wars-A-New-Hope.html
-# May the lawyers deem this fair use.
+# 文字来源：“新希望”电影剧本（网址：http://www.imsdb.com/scripts/Star-Wars-A-New-Hope.html）
 text = open(path.join(d, 'a_new_hope.txt')).read()
 
-# preprocessing the text a little bit
+# 预处理一点点文本
 text = text.replace("HAN", "Han")
 text = text.replace("LUKE'S", "Luke")
 
-# adding movie script specific stopwords
+# 添加电影剧本特定的停用词
 stopwords = set(STOPWORDS)
 stopwords.add("int")
 stopwords.add("ext")
 
 wc = WordCloud(max_words=1000, mask=mask, stopwords=stopwords, margin=10,
                random_state=1).generate(text)
-# store default colored image
+# 存储默认的彩色图像
 default_colors = wc.to_array()
 plt.title("Custom colors")
 plt.imshow(wc.recolor(color_func=grey_color_func, random_state=3),
diff --git a/PythonDemo/wordcloud/examples/alice.png b/PythonDemo/wordcloud/examples/alice.png
diff --git a/PythonDemo/wordcloud/examples/colored.py b/PythonDemo/wordcloud/examples/colored.py
@@ -2,14 +2,8 @@
 """
 Image-colored wordcloud
 =======================
+您可以在ImageColorGenerator中实现使用基于图像的着色策略对文字云进行着色，它使用由源图像中的单词占用的区域的平均颜色。
 
-You can color a word-cloud by using an image-based coloring strategy
-implemented in ImageColorGenerator. It uses the average color of the region
-occupied by the word in a source image. You can combine this with masking -
-pure-white will be interpreted as 'don't occupy' by the WordCloud object when
-passed as mask.
-If you want white as a legal color, you can just pass a different image to
-"mask", but make sure the image shapes line up.
 """
 
 from os import path
@@ -21,32 +15,31 @@
 
 d = path.dirname(__file__)
 
-# Read the whole text.
+# 读取整个文本
 text = open(path.join(d, 'alice.txt')).read()
 
-# read the mask / color image taken from
-# http://jirkavinse.deviantart.com/art/quot-Real-Life-quot-Alice-282261010
+# 读取蒙板/彩色图像（图片是从http://jirkavinse.deviantart.com/art/quot-Real-Life-quot-Alice-282261010下载的）
 alice_coloring = np.array(Image.open(path.join(d, "alice_color.png")))
 stopwords = set(STOPWORDS)
 stopwords.add("said")
 
 wc = WordCloud(background_color="white", max_words=2000, mask=alice_coloring,
                stopwords=stopwords, max_font_size=40, random_state=42)
-# generate word cloud
+# 生成词云
 wc.generate(text)
 
-# create coloring from image
+# 从图像创建着色
 image_colors = ImageColorGenerator(alice_coloring)
 
-# show
+# 显示
 plt.imshow(wc, interpolation="bilinear")
-plt.axis("off")
+plt.axis("off") #不显示坐标尺寸
 plt.figure()
-# recolor wordcloud and show
-# we could also give color_func=image_colors directly in the constructor
+# 重新着色词云并显示
+# 我们也可以直接在构造函数中给使用：color_func=image_colors 
 plt.imshow(wc.recolor(color_func=image_colors), interpolation="bilinear")
-plt.axis("off")
+plt.axis("off") #不显示坐标尺寸
 plt.figure()
 plt.imshow(alice_coloring, cmap=plt.cm.gray, interpolation="bilinear")
-plt.axis("off")
-plt.show()
+plt.axis("off") #不显示坐标尺寸
+plt.show()#一次绘制三张图
diff --git a/PythonDemo/wordcloud/examples/emoji.py b/PythonDemo/wordcloud/examples/emoji.py
@@ -2,17 +2,14 @@
 """
 Emoji Example
 ===============
-A simple example that shows how to include emoji.  Note that this example does not seem to work on OS X, but does
-work correctly in Ubuntu.
-
-There are 3 important steps to follow to include emoji:
-1) Read the text input with io.open instead of the built in open.  This ensures that it is loaded as UTF-8
-2) Override the regular expression used by word cloud to parse the text into words.  The default expression
-will only match ascii words
-3) Override the default font to something that supports emoji.  The included Symbola font includes black and
-white outlines for most emoji.  There are currently issues with the PIL/Pillow library that seem to prevent
-it from functioning correctly on OS X (https://github.com/python-pillow/Pillow/issues/1774), so try this
-on ubuntu if you are having problems.
+一个简单的例子，显示如何包含表情符号。 请注意，这个例子似乎不适用于OS X（苹果系统），但是确实如此
+在Ubuntu中正常工作
+包含表情符号有3个重要步骤：
+1) 使用io.open而不是内置的open来读取文本输入。 这确保它被加载为UTF-8
+2) 重写词云使用的正则表达式以将文本解析为单词。 默认表达式只会匹配ascii的单词
+3) 将默认字体覆盖为支持表情符号的东西。 包含的Symbola字体包括黑色和白色大多数表情符号的白色轮廓。 目前PIL / Pillow库存在的问题似乎可以预防
+它在OS X上运行正常（https://github.com/python-pillow/Pillow/issues/1774）。
+如果你有问题，试试在Ubuntu上运行
 """
 import io
 import string
@@ -21,7 +18,7 @@
 
 d = path.dirname(__file__)
 
-# It is important to use io.open to correctly load the file as UTF-8
+#使用io.open将文件正确加载为UTF-8非常重要
 text = io.open(path.join(d, 'happy-emoji.txt')).read()
 
 # the regex used to detect words is a combination of normal words, ascii art, and emojis
@@ -34,13 +31,12 @@
 regexp = r"{normal_word}|{ascii_art}|{emoji}".format(normal_word=normal_word, ascii_art=ascii_art,
                                                      emoji=emoji)
 
-# Generate a word cloud image
-# The Symbola font includes most emoji
+# 生成一个词云图片
+# Symbola字体包含大多数表情符号
 font_path = path.join(d, 'fonts', 'Symbola', 'Symbola.ttf')
 wordcloud = WordCloud(font_path=font_path, regexp=regexp).generate(text)
 
-# Display the generated image:
-# the matplotlib way:
+# 采用matplotlib方式：展示生成的图片
 import matplotlib.pyplot as plt
 plt.imshow(wordcloud)
 plt.axis("off")
diff --git a/PythonDemo/wordcloud/examples/frequency.py b/PythonDemo/wordcloud/examples/frequency.py
@@ -29,12 +29,12 @@ def getFrequencyDictForText(sentence):
 def makeImage(text):
     alice_mask = np.array(Image.open("alice_mask.png"))
 
-
+   #background_color:设置图片背景色；max_words：设置图片能容纳的最大词数；mask：设置词云样式   
     wc = WordCloud(background_color="white", max_words=1000, mask=alice_mask)
-    # generate word cloud
+    # 生成词云
     wc.generate_from_frequencies(text)
 
-    # show
+    # 展示
     plt.imshow(wc, interpolation="bilinear")
     plt.axis("off")
     plt.show()
diff --git a/PythonDemo/wordcloud/examples/simple.py b/PythonDemo/wordcloud/examples/simple.py
@@ -11,7 +11,7 @@
 
 d = path.dirname(__file__)
 
-# Read the whole text.
+# 读取整个文本
 text = open(path.join(d, 'constitution.txt')).read()
 
 # Generate a word cloud image

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1 @@`
	`1`	`+wordcloud词云 jieba分词 itchat wxpy微信相关`