Question

我正在使用Jupyter Lab，加载模块Javascript Error: IPython is not defined时出现错误，请检查下面的代码。

#!/usr/bin/env ipython
#Load the needed modules

import numpy as np
import sklearn as sk
import pandas as pd

from sklearn.neighbors import KNeighborsRegressor
from sklearn.linear_model import SGDRegressor
from sklearn.linear_model import HuberRegressor
from sklearn.svm import SVR
from sklearn.ensemble import GradientBoostingRegressor
from sklearn.ensemble import RandomForestRegressor
from sklearn.decomposition import PCA
from sklearn.preprocessing import LabelEncoder

from sklearn import metrics
from sklearn.metrics import f1_score
from sklearn.metrics import mean_squared_error
from sklearn.metrics import accuracy_score
from sklearn.metrics import classification_report
from sklearn.metrics import confusion_matrix
from sklearn.model_selection import StratifiedKFold

import xgboost as xgb
from xgboost import XGBRegressor

import dask.dataframe as dd
from dask import delayed
from dask.distributed import Client
from sklearn.externals.joblib import parallel_backend
client = Client(processes=False)

from imblearn.over_sampling import SMOTE, ADASYN
from imblearn.under_sampling import ClusterCentroids

%matplotlib inline
import matplotlib.pyplot as plt
from mpl_toolkits.mplot3d import Axes3D
import matplotlib.pyplot as plt
from matplotlib import cm
from matplotlib.ticker import LinearLocator, FormatStrFormatter

import scipy.interpolate as interp

import seaborn as sns

import operator

import gc

import itertools

import math

from tqdm import tqdm
tqdm.monitor_interval = 0

from keras import models
from keras.optimizers import SGD
from keras.layers import Dense, Dropout
from keras.utils import to_categorical
from keras.datasets import mnist
from keras.utils.vis_utils import model_to_dot

from IPython.display import SVG
import livelossplot
plot_losses = livelossplot.PlotLossesKeras()

import warnings
warnings.filterwarnings("always")

import os
os.environ["TF_CPP_MIN_LOG_LEVEL"]="3"

%autosave 180

上面的代码在Jupyter Lab上给出以下错误：

Javascript Error: IPython is not defined

我正在使用python3.5，Jupyter Lab和firefox版本60.4.0esr（64位）。如果有人可以帮助我解决这个问题，那就太好了。在stackoverflow上也存在类似的问题，建议包含%matplotlib inline。但是正如您所看到的，即使将其包括在内，输出仍然会给出错误。仅在Jupyter Lab上会发生这种情况。此错误不会在Jupyter Notebook中显示。

如果有人可以在这方面帮助我，那就太好了。

谢谢

迈克尔

在Jupyter Lab中导入模块时，出现错误

0 个答案: