utils

app/utils/draw.py

+# -*- encoding: utf-8 -*-
+# -----------------------------------------------------------------------------
+# @File Name  : draw.py
+# @Time       : 2020/11/19 上午10:51
+# @Author     : X. Peng
+# @Email      : acepengxiong@163.com
+# @Software   : PyCharm
+# -----------------------------------------------------------------------------
+
+import numpy as np
+import matplotlib.pyplot as plt
+
+def draw_stacked_column_chart():
+    """堆叠柱状图"""
+
+    plt.title('Scores by group and gender')
+
+    N = 13
+    ind = np.arange(N)  # [ 0  1  2  3  4  5  6  7  8  9 10 11 12]
+    plt.xticks(ind, ('G1', 'G2', 'G3', 'G4', 'G5', 'G6', 'G7', 'G8', 'G9', 'G10', 'G11', 'G12', 'G13'))
+
+    plt.ylabel('Scores')
+    plt.yticks(np.arange(0, 81, 20))
+
+    Bottom = (52, 49, 48, 47, 44, 43, 41, 41, 40, 38, 36, 31, 29)
+    Center = (38, 40, 45, 42, 48, 51, 53, 54, 57, 59, 57, 64, 62)
+    Top = (10, 11, 7, 11, 8, 6, 6, 5, 3, 3, 7, 5, 9)
+
+    d = []
+    for i in range(0, len(Bottom)):
+        sum = Bottom[i] + Center[i]
+        d.append(sum)
+
+    width = 0.35  # 设置条形图一个长条的宽度
+    p1 = plt.bar(ind, Bottom, width, color='blue')
+    p2 = plt.bar(ind, Center, width, bottom=Bottom, color='green')
+    p3 = plt.bar(ind, Top, width, bottom=d, color='red')
+
+    plt.legend((p1[0], p2[0], p3[0]), ('Bottom', 'Center', 'Top'), loc=3)
+
+    plt.show()
+
+if __name__ == '__main__':
+    draw_stacked_column_chart()

app/utils/html_to_pdf.py

+# -*- encoding: utf-8 -*-
+# -----------------------------------------------------------------------------
+# @File Name  : html_to_pdf.py
+# @Time       : 2020/11/19 上午11:07
+# @Author     : X. Peng
+# @Email      : acepengxiong@163.com
+# @Software   : PyCharm
+# -----------------------------------------------------------------------------
+
+import pdfkit
+
+def html_to_pdf():
+    options = {
+        'encoding': "utf-8",
+        # 'page-size': 'A5',
+        'page-width': '300mm',
+        'page-height': '[200mm,100mm,50mm]',
+        'margin-top': '0mm',
+        'margin-right': '0mm',
+        'margin-bottom': '0mm',
+        'margin-left': '0mm'
+    }
+    pdfkit.from_url('https://www.taobao.com', '/Users/pengxiong/Desktop/out.pdf', options=options)
+
+
+if __name__ == '__main__':
+    html_to_pdf()