docker

Dockerfile

@@ -0,0 +1,9 @@
+FROM ubuntu:latest
+
+RUN apt update && apt install -y python3-pip --no-install-recommends && pip3 install numpy && pip3 install pandas && pip3 install wget && pip3 install scikit-learn && rm -rf /var/lib/apt/lists/*
+
+WORKDIR /app
+
+COPY ./create.py ./
+COPY ./stats.py ./
+

Jenkinsfile

@@ -1,5 +1,7 @@
 pipeline {
-   agent any
+   agent {
+      dockerfile true
+   }
    parameters {
      string (
          defaultValue: '40',
@@ -9,23 +11,22 @@ pipeline {
         )
    }
    stages {
+      stage('Docker'){
+         steps{
+            sh 'python3 ./create.py'
+         }
+      }
       stage('checkout: Check out from version control') {
          steps {
             git 'https://git.wmi.amu.edu.pl/s434766/ium_434766.git'
          }
       }
-      stage('sh: Shell Script') {
-         steps {
-            sh 'chmod +x script.sh'
-            sh './script.sh ${CUTOFF}'
-         }
-      }
       stage('archiveArtifacts') {
          steps {
-            archiveArtifacts 'scriptTest.csv'
-            archiveArtifacts 'scriptDev.csv'
-            archiveArtifacts 'scriptTrain.csv'
-            archiveArtifacts 'lab3.csv'
+            archiveArtifacts 'data_val.csv'
+            archiveArtifacts 'data_test.csv'
+            archiveArtifacts 'data_train.csv'
+            archiveArtifacts 'healthcare-dataset-stroke-data.csv'
          }
       }
    }

copyArtiJenkins/Jenkinsfile

@@ -9,12 +9,16 @@ pipeline {
                 copyArtifacts fingerprintArtifacts: true, projectName: 's434766-create-dataset', selector: buildParameter('BUILD_SELECTOR')
             }
         }
-        stage('sh: Shell Script') {
-         steps {
-            sh 'chmod +x copyArtiJenkins/script2.sh'
-            sh './copyArtiJenkins/script2.sh'
-         }
-      }
+        stage('Docker image'){
+            agent {
+                docker {
+                    image 'owczarczykp/ium_s434766'
+                }
+            }
+            steps {
+                sh 'python3 ./stats.py > stats.txt'
+            }
+        }
       stage('archiveArtifacts') {
          steps {
             archiveArtifacts 'stats.txt'

create.py

@@ -0,0 +1,50 @@
+import os
+import numpy as np
+import pandas as pd
+import wget 
+from sklearn.preprocessing import MinMaxScaler
+from sklearn.model_selection import train_test_split
+
+def downloadCSV():
+    url = 'https://git.wmi.amu.edu.pl/s434766/ium_434766/raw/branch/master/healthcare-dataset-stroke-data.csv'
+    wget.download(url, out='healthcare-dataset-stroke-data.csv', bar=None)
+
+def dropNaN():
+    data = pd.read_csv('healthcare-dataset-stroke-data.csv')
+    data = data.dropna()
+    return data
+
+
+def NormalizeData(data):
+    data = data.astype({"age": np.int64})
+    for col in data.columns:
+        if data[col].dtype == object: # STRINGS TO LOWERCASE
+            data[col] = data[col].str.lower()
+        if data[col].dtype == np.float64: # FLOATS TO VALUES IN [ 0, 1]
+            dataReshaped = data[col].values.reshape(-1,1)
+            scaler = MinMaxScaler(feature_range=(0, 1))
+            data[col] = scaler.fit_transform(dataReshaped)
+        if col == 'ever_married': # YES/NO TO 1/0
+            data[col] = data[col].map(dict(yes=1, no=0))
+        if col == 'smoking_status':
+            data[col] = data[col].str.replace(" ", "_")
+        if col == 'work_type':
+            data[col] = data[col].str.replace("-", "_")
+    return data
+
+def saveToCSV(data1,data2,data3):
+    data1.to_csv("data_train.csv", index=False)
+    data2.to_csv("data_test.csv",index=False)
+    data3.to_csv("data_val.csv",index=False)
+
+
+
+downloadCSV()
+data = dropNaN()
+data = NormalizeData(data)
+
+data_train, data_test = train_test_split(data, test_size=0.2, random_state=1)
+data_train, data_val = train_test_split(data_train, test_size=0.25, random_state=1) ## Twice to get 0.6, 0.2, 0.2
+saveToCSV(data_train,data_test,data_val)
+
+

stats.py

@@ -0,0 +1,15 @@
+import pandas as pd
+
+def describeDataset(dt, dt2, dv):
+    data = pd.read_csv('healthcare-dataset-stroke-data.csv')
+    print("Whole dataset size: ", data.size)
+    print("Train dataset size: ", dt.size)
+    print("Test dataset size: ", dt2.size)
+    print("Validate dataset size: ", dv.size)
+    print(data.describe(include='all'))
+    
+
+data_train = pd.read_csv('data_train.csv')
+data_test = pd.read_csv('data_test.csv')
+data_val = pd.read_csv('data_val.csv')
+describeDataset(data_train,data_test,data_val)