doc python 颜色_Python wordcloud.ImageColorGenerator方法代码示例
本文整理匯總了Python中wordcloud.ImageColorGenerator方法的典型用法代碼示例。如果您正苦于以下問(wèn)題：Python wordcloud.ImageColorGenerator方法的具體用法？Python wordcloud.ImageColorGenerator怎么用？Python wordcloud.ImageColorGenerator使用的例子？那么恭喜您, 這里精選的方法代碼示例或許可以為您提供幫助。您也可以進(jìn)一步了解該方法所在模塊wordcloud的用法示例。
在下文中一共展示了wordcloud.ImageColorGenerator方法的11個(gè)代碼示例，這些例子默認(rèn)根據(jù)受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點(diǎn)贊，您的評(píng)價(jià)將有助于我們的系統(tǒng)推薦出更棒的Python代碼示例。
示例1: main
?點(diǎn)贊 6
?
# 需要導(dǎo)入模塊: import wordcloud [as 別名]
# 或者: from wordcloud import ImageColorGenerator [as 別名]
def main():
seg = Seg()
doc = '''自然語(yǔ)言處理: 是人工智能和語(yǔ)言學(xué)領(lǐng)域的分支學(xué)科。
在這此領(lǐng)域中探討如何處理及運(yùn)用自然語(yǔ)言；自然語(yǔ)言認(rèn)知?jiǎng)t是指讓電腦“懂”人類的語(yǔ)言。
自然語(yǔ)言生成系統(tǒng)把計(jì)算機(jī)數(shù)據(jù)轉(zhuǎn)化為自然語(yǔ)言。自然語(yǔ)言理解系統(tǒng)把自然語(yǔ)言轉(zhuǎn)化為計(jì)算機(jī)程序更易于處理的形式。'''
# res = seg.seg_from_doc(doc)
datalist = seg.get_data_from_mysql(1000, 0)
keywords = dict(seg.get_keyword_from_datalist(datalist))
font_path = root_path + '/data/simfang.ttf'
bg_path = root_path + '/data/bg.jpg'
#back_color = np.array(Image.open(bg_path))
back_color = imread(bg_path)
image_colors = ImageColorGenerator(back_color)
wordcloud = WordCloud(font_path=font_path, background_color="white", mask=back_color,
max_words=2000, max_font_size=100, random_state=48, width=1000, height=800, margin=2)
wordcloud.generate_from_frequencies(keywords)
plt.figure()
plt.imshow(wordcloud.recolor(color_func=image_colors))
plt.axis("off")
plt.show()
wordcloud.to_file(root_path + '/data/pic2.png')
開發(fā)者ID:ljw9609，項(xiàng)目名稱:SentimentAnalysis，代碼行數(shù):24，
示例2: draw_word_cloud
?點(diǎn)贊 6
?
# 需要導(dǎo)入模塊: import wordcloud [as 別名]
# 或者: from wordcloud import ImageColorGenerator [as 別名]
def draw_word_cloud(content):
d = os.path.dirname(__file__)
img = Image.open(os.path.join(d, "changzuoren.jpg"))
width = img.width / 80
height = img.height / 80
alice_coloring = np.array(img)
my_wordcloud = WordCloud(background_color="white",
max_words=500, mask=alice_coloring,
max_font_size=200, random_state=42,
font_path=(os.path.join(d, "../common/font/PingFang.ttc")))
my_wordcloud = my_wordcloud.generate_from_frequencies(content)
image_colors = ImageColorGenerator(alice_coloring)
plt.figure(figsize=(width, height))
plt.imshow(my_wordcloud.recolor(color_func=image_colors))
plt.imshow(my_wordcloud)
plt.axis("off")
# 通過(guò)設(shè)置subplots_adjust來(lái)控制畫面外邊框
plt.subplots_adjust(bottom=.01, top=.99, left=.01, right=.99)
plt.savefig("changzuoren_wordcloud.png")
plt.show()
開發(fā)者ID:keejo125，項(xiàng)目名稱:web_scraping_and_data_analysis，代碼行數(shù):23，
示例3: draw_word_cloud
?點(diǎn)贊 6
?
# 需要導(dǎo)入模塊: import wordcloud [as 別名]
# 或者: from wordcloud import ImageColorGenerator [as 別名]
def draw_word_cloud(content):
d = os.path.dirname(__file__)
img = Image.open(os.path.join(d, "toutiao.jpg"))
width = img.width / 80
height = img.height / 80
alice_coloring = np.array(img)
my_wordcloud = WordCloud(background_color="white",
max_words=500, mask=alice_coloring,
max_font_size=200, random_state=42,
font_path=(os.path.join(d, "../common/font/PingFang.ttc")))
my_wordcloud = my_wordcloud.generate_from_frequencies(content)
image_colors = ImageColorGenerator(alice_coloring)
plt.figure(figsize=(width, height))
plt.imshow(my_wordcloud.recolor(color_func=image_colors))
plt.imshow(my_wordcloud)
plt.axis("off")
# 通過(guò)設(shè)置subplots_adjust來(lái)控制畫面外邊框
plt.subplots_adjust(bottom=.01, top=.99, left=.01, right=.99)
plt.savefig("toutiao_wordcloud.png")
plt.show()
開發(fā)者ID:keejo125，項(xiàng)目名稱:web_scraping_and_data_analysis，代碼行數(shù):23，
示例4: gen_gradient_mask
?點(diǎn)贊 5
?
# 需要導(dǎo)入模塊: import wordcloud [as 別名]
# 或者: from wordcloud import ImageColorGenerator [as 別名]
def gen_gradient_mask(
size: int,
palette: str,
icon_dir: str = ".temp",
gradient_dir: str = "horizontal",
invert_mask: bool = False,
):
"""Generates a gradient color mask from a specified palette."""
mask_array = gen_mask_array(icon_dir, invert_mask, size)
mask_array = np.float32(mask_array)
palette_func = gen_palette(palette)
gradient = np.array(makeMappingArray(size, palette_func.mpl_colormap))
# matplotlib color maps are from range of (0, 1). Convert to RGB.
gradient *= 255.0
# Add new axis and repeat gradient across it.
gradient = np.tile(gradient, (size, 1, 1))
# if vertical, transpose the gradient.
if gradient_dir == "vertical":
gradient = np.transpose(gradient, (1, 0, 2))
# Turn any nonwhite pixels on the icon into the gradient colors.
white = (255.0, 255.0, 255.0, 255.0)
mask_array[mask_array != white] = gradient[mask_array != white]
image_colors = ImageColorGenerator(mask_array)
return image_colors, np.uint8(mask_array)
開發(fā)者ID:minimaxir，項(xiàng)目名稱:stylecloud，代碼行數(shù):32，
示例5: WordCloudAPI
?點(diǎn)贊 5
?
# 需要導(dǎo)入模塊: import wordcloud [as 別名]
# 或者: from wordcloud import ImageColorGenerator [as 別名]
def WordCloudAPI(request):
# ImgInfo.objects.filter(UserInfo_id=text).update(wordcloud=res)
# print("更新完畢~~")
# wordlist_after_jieba = jieba.cut(content, cut_all=False)
# wl_space_split = " ".join(wordlist_after_jieba)
# backgroud_Image = plt.imread(path.dirname(__file__) + '\color.png')
# '''設(shè)置詞云樣式'''
# stopwords = STOPWORDS.copy()
# stopwords.add("哈哈") #可以加多個(gè)屏蔽詞
# wc = WordCloud(
# width=770,
# height=1200,
# background_color='white',# 設(shè)置背景顏色
# # mask=backgroud_Image,# 設(shè)置背景圖片
# font_path=path.dirname(__file__) + '\simkai.ttf', # 設(shè)置中文字體，若是有中文的話，這句代碼必須添加，不然會(huì)出現(xiàn)方框，不出現(xiàn)漢字
# max_words=600, # 設(shè)置最大現(xiàn)實(shí)的字?jǐn)?shù)
# stopwords=stopwords,# 設(shè)置停用詞
# max_font_size=400,# 設(shè)置字體最大值
# random_state=50,# 設(shè)置有多少種隨機(jī)生成狀態(tài)，即有多少種配色方案
# )
# wc.generate_from_text(wl_space_split)#開始加載文本
# img_colors = ImageColorGenerator(backgroud_Image)
# wc.recolor(color_func=img_colors)#字體顏色為背景圖片的顏色
# d = path.dirname(__file__)
# wc.to_file(path.join(d, "wc.jpg"))
# print('生成詞云成功!')
# with open(path.dirname(__file__) + '\wc.jpg', 'rb') as f:
# base64_data = base64.b64encode(f.read())
# url = base64_data.decode()
pass
開發(fā)者ID:Superbsco，項(xiàng)目名稱:weibo-analysis-system，代碼行數(shù):32，
示例6: drawWordCloud
?點(diǎn)贊 5
?
# 需要導(dǎo)入模塊: import wordcloud [as 別名]
# 或者: from wordcloud import ImageColorGenerator [as 別名]
def drawWordCloud(self, word_text, filename, dict_type=False, background_image='image/tom2.jpeg'):
"""
:param word_text:
:param filename:
:param dict_type:
:param background_image: 詞云圖的背景形狀
:return:
"""
mask = Image.open(BASE_DIR + background_image)
mask = np.array(mask)
my_wordcloud = WordCloud(
background_color='white', # 設(shè)置背景顏色
mask=mask, # 設(shè)置背景圖片
max_words=2000, # 設(shè)置最大現(xiàn)實(shí)的字?jǐn)?shù)
stopwords=STOPWORDS, # 設(shè)置停用詞
font_path=self.system_font, # 設(shè)置字體格式，如不設(shè)置顯示不了中文
max_font_size=50, # 設(shè)置字體最大值
random_state=30, # 設(shè)置有多少種隨機(jī)生成狀態(tài)，即有多少種配色方案
scale=1.3
)
if not dict_type:
my_wordcloud = my_wordcloud.generate(word_text)
else:
my_wordcloud = my_wordcloud.fit_words(word_text)
image_colors = ImageColorGenerator(mask)
my_wordcloud.recolor(color_func=image_colors)
# 以下代碼顯示圖片
plt.imshow(my_wordcloud)
plt.axis("off")
# 保存圖片
if not self.from_web:
my_wordcloud.to_file(filename=self.image_path + filename + '.jpg')
print("result file path:", self.image_path + filename + '.jpg')
plt.show()
else:
my_wordcloud.to_file(filename=self.web_image_bash_path + filename + '.jpg')
print("result file path:", self.web_image_bash_path + filename + '.jpg')
開發(fā)者ID:Maicius，項(xiàng)目名稱:QQZoneMood，代碼行數(shù):40，
示例7: show
?點(diǎn)贊 5
?
# 需要導(dǎo)入模塊: import wordcloud [as 別名]
# 或者: from wordcloud import ImageColorGenerator [as 別名]
def show(file, pic):
global main_dir
d = path.dirname(__file__)
text = open(path.join(d, main_dir+file), encoding='utf-8').read()
# 自定義圖片
my_coloring = np.array(Image.open(path.join(d, pic)))
# 設(shè)置停用詞
stopwords = set(STOPWORDS)
stopwords.add("")
# 設(shè)置詞云形狀
wc = WordCloud(font_path='simhei.ttf', width=800, height= 600, background_color="white", max_words=300, mask=my_coloring,
stopwords=stopwords, max_font_size=110, random_state=200)
# 運(yùn)行統(tǒng)計(jì)
wc.generate(text)
# 獲取color
image_colors = ImageColorGenerator(my_coloring)
# 展示
plt.imshow(wc, interpolation="bilinear")
plt.axis("off")
plt.figure()
wc.to_file(file+'_1.png')
# 按照給定的圖片顏色布局生成字體顏色
plt.imshow(wc.recolor(color_func=image_colors), interpolation="bilinear")
plt.axis("off")
plt.figure()
wc.to_file(file+'_2.png')
plt.imshow(my_coloring, cmap=plt.cm.gray, interpolation="bilinear")
plt.axis("off")
plt.show()
開發(fā)者ID:ZubinGou，項(xiàng)目名稱:AI_Poet_Totoro，代碼行數(shù):37，
示例8: make_wc_custom
?點(diǎn)贊 5
?
# 需要導(dǎo)入模塊: import wordcloud [as 別名]
# 或者: from wordcloud import ImageColorGenerator [as 別名]
def make_wc_custom(self, mask, text, max):
try:
coloring = np.array(PIL.Image.open(mask))
wc = WordCloud(width=1024, height=768, max_words=max, mask=coloring)
wc = wc.generate(' '.join(text))
image_colors = ImageColorGenerator(coloring)
wc = wc.recolor(color_func=image_colors)
img = wc.to_image()
b = BytesIO()
img.save(b, 'png')
b.seek(0)
return b
except Exception as e:
return str(e)
開發(fā)者ID:NotSoSuper，項(xiàng)目名稱:NotSoBot，代碼行數(shù):16，代碼來(lái)源:Wc.py
示例9: wordCloud
?點(diǎn)贊 5
?
# 需要導(dǎo)入模塊: import wordcloud [as 別名]
# 或者: from wordcloud import ImageColorGenerator [as 別名]
def wordCloud(wordList):
from wordcloud import WordCloud, ImageColorGenerator
import matplotlib.pyplot as plt
import numpy as np
import PIL.Image as Image
import os
d = os.path.dirname(__file__)
img = Image.open(os.path.join(d, "jupiter.png"))
width = img.width/80
height = img.height/80
alice_coloring = np.array(img)
my_wordcloud = WordCloud(background_color="white",
max_words=500, mask=alice_coloring,
max_font_size=200, random_state=42,
font_path=(os.path.join(d, "../font/PingFang.ttc")))
my_wordcloud = my_wordcloud.generate_from_frequencies(wordList)
image_colors = ImageColorGenerator(alice_coloring)
plt.figure(figsize=(width, height))
plt.imshow(my_wordcloud.recolor(color_func=image_colors))
plt.imshow(my_wordcloud)
plt.axis("off")
# 通過(guò)設(shè)置subplots_adjust來(lái)控制畫面外邊框
plt.subplots_adjust(bottom=.01, top=.99, left=.01, right=.99)
plt.savefig("jupiter_wordcloud_1.png")
plt.show()
開發(fā)者ID:keejo125，項(xiàng)目名稱:web_scraping_and_data_analysis，代碼行數(shù):28，
示例10: main
?點(diǎn)贊 4
?
# 需要導(dǎo)入模塊: import wordcloud [as 別名]
# 或者: from wordcloud import ImageColorGenerator [as 別名]
def main(input_filename):
content = '\n'.join([line.strip()
for line in codecs.open(input_filename, 'r', 'utf-8')
if len(line.strip()) > 0])
stopwords = set([line.strip()
for line in codecs.open(stopwords_filename, 'r', 'utf-8')])
segs = jieba.cut(content)
words = []
for seg in segs:
word = seg.strip().lower()
if len(word) > 1 and word not in stopwords:
words.append(word)
words_df = pandas.DataFrame({'word':words})
words_stat = words_df.groupby(by=['word'])['word'].agg({'number' : np.size})
words_stat = words_stat.reset_index().sort_values(by="number",ascending=False)
print '# of different words =', len(words_stat)
input_prefix = input_filename
if input_filename.find('.') != -1:
input_prefix = '.'.join(input_filename.split('.')[:-1])
for file in listdir(template_dir):
if file[-4:] != '.png' and file[-4:] != '.jpg':
continue
background_picture_filename = join(template_dir, file)
if isfile(background_picture_filename):
prefix = file.split('.')[0]
bimg=imread(background_picture_filename)
wordcloud=WordCloud(font_path=font_filename,background_color='white',mask = bimg,max_font_size=600,random_state=100)
wordcloud=wordcloud.fit_words(dict(words_stat.head(4000).itertuples(index=False)))
bimgColors=ImageColorGenerator(bimg)
wordcloud.recolor(color_func=bimgColors)
output_filename = prefix + '_' + input_prefix + '.png'
print 'Saving', output_filename
wordcloud.to_file(output_filename)
開發(fā)者ID:shangjingbo1226，項(xiàng)目名稱:ChineseWordCloud，代碼行數(shù):44，
示例11: main
?點(diǎn)贊 4
?
# 需要導(dǎo)入模塊: import wordcloud [as 別名]
# 或者: from wordcloud import ImageColorGenerator [as 別名]
def main():
doc = '''杰森我愛你！加油你是最棒的！'''
start_time = time.time()
datalist = Seg().get_data_from_mysql(5, 0)
npl = SimpleNLP(1, doc, datalist)
print(npl.seg_doc())
print(npl.seg_datalist())
keyword = npl.get_keyword_datalist()
print(keyword)
print(len(keyword))
'''
font_path = root_path+'/data/simfang.ttf'
bg_path = root_path + '/data/bg.jpg'
back_color = imread(bg_path)
image_colors = ImageColorGenerator(back_color)
wordcloud = WordCloud(font_path=font_path, background_color="white", mask=back_color,
max_words=2000, max_font_size=100, width=1000, height=800, margin=2, random_state=48)
wordcloud.generate_from_frequencies(keyword)
plt.figure()
plt.imshow(wordcloud.recolor(color_func=image_colors))
plt.axis("off")
plt.show()
wordcloud.to_file(root_path + '/data/pic2.png')
print(npl.sentiment_analysis_doc())
res = npl.sentiment_analysis_datalist()
# max_qty = Counter(res).most_common(1)[0][1]
# print(max_qty)
print(res)
res2 = np.array(res)
mean = np.mean(res2)
print(mean)
# plt.hist(res2, bins=np.arange(0, 1, 0.005))
# plt.title("sentiment")
# plt.xlabel("score")
# plt.ylabel("amount")
# plt.show()
end_time = time.time()
print(end_time - start_time)
# f = open(root_path + '/data/10w-nb-30000v2', 'w')
# f.write(str(res))
# f.close()
'''
開發(fā)者ID:ljw9609，項(xiàng)目名稱:SentimentAnalysis，代碼行數(shù):49，
注：本文中的wordcloud.ImageColorGenerator方法示例整理自Github/MSDocs等源碼及文檔管理平臺(tái)，相關(guān)代碼片段篩選自各路編程大神貢獻(xiàn)的開源項(xiàng)目，源碼版權(quán)歸原作者所有，傳播和使用請(qǐng)參考對(duì)應(yīng)項(xiàng)目的License；未經(jīng)允許，請(qǐng)勿轉(zhuǎn)載。
總結(jié)
以上是生活随笔為你收集整理的doc python 颜色_Python wordcloud.ImageColorGenerator方法代码示例的全部?jī)?nèi)容，希望文章能夠幫你解決所遇到的問(wèn)題。
- 上一篇： 类似《功夫足球》的影视剧是？
- 下一篇： 基于python的手写数字识别knn_K