- 异常信息：
- SyntaxError: Non-ASCII character 'xe5' in file a.py on line 9, but no encoding declared; see http://www.python.org/peps/pep-0263.html for details
- 意思为编码错误
- 解决方案：
- 在文件头上加上如下语句：
- #!/usr/bin/python
- #-*-coding:utf-8-*-
-
--以下是真实的案例--
#!/usr/bin/python
#-*-coding:utf-8-*-
import pandas as pd
from operator import delitem
from sklearn.feature_extraction.text import TfidfVectorizer
from sklearn.linear_model.logistic import LogisticRegression
from sklearn.cross_validation import train_test_split
from sklearn.metrics import classification_report, accuracy_score, confusion_matrix
from sklearn.pipeline import Pipeline
from sklearn.grid_search import GridSearchCV