摘要：import pandas as pd import numpy as np import matplotlib.pyplot as plt import matplotlib.image as mpimg import seaborn as sns %matplotlib inline np.random.seed(2) from sklearn.model_selection impo... 阅读全文

摘要：df = pd.read_csv("F:\\kaggleDataSet\\chennai-water\\chennai_reservoir_levels.csv") df["Date"] = pd.to_datetime(df["Date"], format='%d-%m-%Y') df.head() import datetime def scatter_plot(cnt_srs, ... 阅读全文

摘要：import numpy as np # linear algebra import pandas as pd # data processing, CSV file I/O (e.g. pd.read_csv) # plotly import chart_studio.plotly as py from plotly.offline import init_notebook_mode, i... 阅读全文

摘要：import pandas as pd # Data analysis import numpy as np #Data analysis import seaborn as sns # Data visualization import matplotlib.pyplot as plt # Data Visualization import matplotlib.gridspec as... 阅读全文

摘要：、 下载： basemap-1.1.0-cp36-cp36m-win_amd64.whl和pyproj-1.9.5.1-cp36-cp36m-win_amd64.whl这两个文件 先运行： 再运行： 阅读全文

摘要：import numpy as np import pandas as pd import os import matplotlib.pyplot as pl import seaborn as sns import warnings warnings.filterwarnings('ignore') data = pd.read_csv('F:\\kaggleDataSet\\Medic... 阅读全文

摘要：# This Python 3 environment comes with many helpful analytics libraries installed # It is defined by the kaggle/python docker image: https://github.com/kaggle/docker-python # For example, here's sev... 阅读全文

摘要：from keras import layers from keras.models import Model import keras.backend as K K.clear_session() densenet = DenseNet121(weights=None,include_top=False,input_shape=(None,None,3)) GAP_layer = l... 阅读全文

摘要：dpi = 80 #inch path_jpg=f"F:\\kaggleDataSet\\diabeticRetinopathy\\resized_train_cropped\\18017_left.jpeg" # too many vessels? path_png=f"F:\\kaggleDataSet\\diabeticRetinopathy\\rescaled_train_896\\1... 阅读全文

摘要：%%time NUM_SAMP=10 fig = plt.figure(figsize=(25, 16)) for jj in range(5): for i, (idx, row) in enumerate(df_test.sample(NUM_SAMP,random_state=SEED+jj).iterrows()): ax = fig.add_subplot(5,... 阅读全文

摘要：def circle_crop(img, sigmaX=10): """ Create circular crop around image centre """ img = cv2.imread(img) img = crop_image_from_gray(img) img = cv2.cvtColor(img, ... 阅读全文

摘要：%%time fig = plt.figure(figsize=(25, 16)) for class_id in sorted(train_y.unique()): for i, (idx, row) in enumerate(df_train.loc[df_train['diagnosis'] == class_id].sample(5, random_state=SEED).ite... 阅读全文

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摘要：# This Python 3 environment comes with many helpful analytics libraries installed # It is defined by the kaggle/python docker image: https://github.com/kaggle/docker-python # For example, here's sev... 阅读全文

摘要：drop_list1 = ['perimeter_mean','radius_mean','compactness_mean','concave points_mean','radius_se','perimeter_se','radius_worst','perimeter_worst','compactness_worst','concave points_worst','compactne... 阅读全文

摘要：# This Python 3 environment comes with many helpful analytics libraries installed # It is defined by the kaggle/python docker image: https://github.com/kaggle/docker-python # For example, here's se... 阅读全文

摘要：# import pandas import pandas as pd # creating a DataFrame pd.DataFrame({'Yes': [50, 31], 'No': [101, 2]}) # another example of creating a dataframe pd.DataFrame({'Bob': ['I liked it.', 'It was ... 阅读全文

摘要：https://www.lfd.uci.edu/~gohlke/pythonlibs/ 阅读全文

摘要：import numpy as np import matplotlib.pyplot as plt x = np.random.randint(0,20,10) y = np.random.randint(0,20,10) print(x) print(y) plt.title("散点图") plt.scatter(x,y,edgecolors="red") plt.plot(x,y) pl... 阅读全文

摘要：在使用pycharm的时候发现不能正常使用ctrl+c/v进行复制粘贴，也无法使用tab键对大段代码进行整体缩进。后来发现是因为安装了vim插件的问题，在setting里找到vim插件，取消勾选即可解决问题。 阅读全文