修正一些语法错误

Author: wnma3mz

chapter11/code.py

@@ -1,5 +1,6 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
+# pylint: disable=E1101
 """
 Created on Sat Nov  4 11:04:32 2017
 

chapter12/code.py

@@ -1,5 +1,6 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
+# pylint: disable=W1401
 """
 Created on Mon Nov  6 21:04:24 2017
 
@@ -76,7 +77,7 @@ def programmer_1():
     # 添加新列，全为1,统计某特征分别出现的次数
     counts3[1] = 1
     counts3.groupby(0).sum()
-
+    return c
 
 def programmer_2():
     engine = create_engine(
@@ -140,9 +141,12 @@ def fit(self, x, distance=Jaccard):
         def recommend(self, a):
             return np.dot(self.sim, a) * (1 - a)
 
+    Recommender()
+
 if __name__ == "__main__":
     programmer_1()
     programmer_2()
     programmer_3()
     programmer_4()
     programmer_5()
+    pass

chapter13/code.py

@@ -131,15 +131,15 @@ def programmer_3(inputfile, outputfile, modelfile, feature_lst, startyear, input
 
     data.to_excel(outputfile)
     # 画出预测结果图
-    p = data[["y", "y_pred"]].plot(subplots=True, style=["b-o", "r-*"])
+    data[["y", "y_pred"]].plot(subplots=True, style=["b-o", "r-*"])
     plt.show()
 
 
 def programmer_4():
     x0 = np.array([3152063, 2213050, 4050122,
                    5265142, 5556619, 4772843, 9463330])
     f, a, b, x00, C, P = GM11(x0)
-
+    print(a, b, x00, C, P)
     print(u'2014年、2015年的预测结果分别为：\n%0.2f万元和%0.2f万元' % (f(8), f(9)))
     print(u'后验差比值为：%0.4f' % C)
     p = pd.DataFrame(x0, columns=["y"], index=range(2007, 2014))
@@ -242,3 +242,4 @@ def programmer_4():
     #              epochs_num=15000# )
 
     # programmer_4()
+    pass

chapter14/code.py

@@ -12,8 +12,6 @@
 import pandas as pd
 from scipy.cluster.hierarchy import dendrogram, linkage
 from sklearn.cluster import AgglomerativeClustering
-
-
 """
 programmer_1-->获取数据，进行离差标准化
 programmer_2-->画谱系聚类图
@@ -40,6 +38,9 @@ def programmer_2():
     P = dendrogram(Z, 0)
     plt.show()
 
+    return P
+
+
 def programmer_3():
 
     standardizedfile = "data/standardized.xls"
@@ -77,3 +78,4 @@ def programmer_3():
     # programmer_1()
     # programmer_2()
     # programmer_3()
+    pass

chapter15/code.py

@@ -1,5 +1,6 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
+#pylint: disable=W1401
 """
 Created on Thu Nov  9 15:12:30 2017
 
@@ -122,3 +123,4 @@ def programmer_5():
     # programmer_3()
     # programmer_4()
     # programmer_5()
+    pass