Google Colab ModuleNotFoundError: No module named 'sklearn.externals.joblib'
Google Colab ModuleNotFoundError: No module named 'sklearn.externals.joblib'
我的初始导入看起来像这样,这个代码块运行良好。
# Libraries to help with reading and manipulating data
import numpy as np
import pandas as pd
# Libraries to help with data visualization
import matplotlib.pyplot as plt
import seaborn as sns
sns.set()
# Removes the limit for the number of displayed columns
pd.set_option("display.max_columns", None)
# Sets the limit for the number of displayed rows
pd.set_option("display.max_rows", 200)
# to split the data into train and test
from sklearn.model_selection import train_test_split
# to build linear regression_model
from sklearn.linear_model import LinearRegression
# to check model performance
from sklearn.metrics import mean_absolute_error, mean_squared_error, r2_score
但是当我尝试执行命令时出现错误 ModuleNotFoundError: No module named 'sklearn.externals.joblib'
我尝试使用 !pip 安装所有模块和针对此错误的其他建议,但均无效。这是 google colab,所以不确定我缺少什么
from mlxtend.feature_selection import SequentialFeatureSelector as SFS
对于第二部分,您可以这样做来修复它,我也复制了您的其余代码,并添加了底部部分。
# Libraries to help with reading and manipulating data
import numpy as np
import pandas as pd
# Libraries to help with data visualization
import matplotlib.pyplot as plt
import seaborn as sns
sns.set()
# Removes the limit for the number of displayed columns
pd.set_option("display.max_columns", None)
# Sets the limit for the number of displayed rows
pd.set_option("display.max_rows", 200)
# to split the data into train and test
from sklearn.model_selection import train_test_split
# to build linear regression_model
from sklearn.linear_model import LinearRegression
# to check model performance
from sklearn.metrics import mean_absolute_error, mean_squared_error, r2_score
# I changed this part
!pip install mlxtend
import joblib
import sys
sys.modules['sklearn.externals.joblib'] = joblib
from mlxtend.feature_selection import SequentialFeatureSelector as SFS
对我有用。
我的初始导入看起来像这样,这个代码块运行良好。
# Libraries to help with reading and manipulating data
import numpy as np
import pandas as pd
# Libraries to help with data visualization
import matplotlib.pyplot as plt
import seaborn as sns
sns.set()
# Removes the limit for the number of displayed columns
pd.set_option("display.max_columns", None)
# Sets the limit for the number of displayed rows
pd.set_option("display.max_rows", 200)
# to split the data into train and test
from sklearn.model_selection import train_test_split
# to build linear regression_model
from sklearn.linear_model import LinearRegression
# to check model performance
from sklearn.metrics import mean_absolute_error, mean_squared_error, r2_score
但是当我尝试执行命令时出现错误 ModuleNotFoundError: No module named 'sklearn.externals.joblib'
我尝试使用 !pip 安装所有模块和针对此错误的其他建议,但均无效。这是 google colab,所以不确定我缺少什么
from mlxtend.feature_selection import SequentialFeatureSelector as SFS
对于第二部分,您可以这样做来修复它,我也复制了您的其余代码,并添加了底部部分。
# Libraries to help with reading and manipulating data
import numpy as np
import pandas as pd
# Libraries to help with data visualization
import matplotlib.pyplot as plt
import seaborn as sns
sns.set()
# Removes the limit for the number of displayed columns
pd.set_option("display.max_columns", None)
# Sets the limit for the number of displayed rows
pd.set_option("display.max_rows", 200)
# to split the data into train and test
from sklearn.model_selection import train_test_split
# to build linear regression_model
from sklearn.linear_model import LinearRegression
# to check model performance
from sklearn.metrics import mean_absolute_error, mean_squared_error, r2_score
# I changed this part
!pip install mlxtend
import joblib
import sys
sys.modules['sklearn.externals.joblib'] = joblib
from mlxtend.feature_selection import SequentialFeatureSelector as SFS
对我有用。