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#importing required libraries | |
import pandas as pd | |
from sklearn.tree import DecisionTreeClassifier | |
from sklearn.model_selection import train_test_split | |
#loading data into dataframe | |
df = pd.read_csv('https://query.data.world/s/67p5gkjye5vocfiqm2cuxnrkx4ijim') | |
#printig first five rows | |
df.head() | |
#getting basic detail | |
df.info() | |
#filling missing values | |
df['3P%'].fillna(0,inplace = True) | |
#checking data balance | |
df['TARGET_5Yrs'].value_counts().plot.bar() | |
#getting target and features in different variables | |
y_train = df['TARGET_5Yrs'] | |
X_train = df.drop(['TARGET_5Yrs','Name'],axis = 1) | |
#splitting data into train and test sets | |
X_train, X_test, y_train, y_test = train_test_split(X_train, y_train) | |
#creating an instance | |
clf = DecisionTreeClassifier() | |
#training the classifier and testing | |
clf.fit(X_train,y_train) | |
acc = clf.score(X_test,y_test) | |
print(acc) | |
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