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python

說明如何利用 Python 程式讀取同學修課檔案

import csv
 
# read student list
 
filename = 'E:/wcm2020/data/tmp/2020_spring_score/2a/2a_list.txt'
with open(filename, encoding="utf-8") as f:
    content = f.readlines()
#print(content)
student = [x.strip() for x in content] 
#print(student)
 
 
# Timestamp, email, 修課名稱, url, score, desp, memo
# 0, 1, 2, 3, 4, 5, 6
#total = 0
all = {}
with open('y:/2020midterm.csv', encoding="utf-8") as csv_file:
    csv_reader = csv.reader(csv_file, delimiter=',')
    #print(csv_reader)
 
    line_count = 0
    for row in csv_reader:
        if line_count == 0:
            #print(f'Column names are {", ".join(row)}')
            line_count += 1
        else:
            student_num = row[1].split("@")[0]
            #print(student_num)
            student_score = row[4]
            #print(student_score)
            try:
                all.update({student_num: student_score})
            except:
                all.update({student_num: "error"})
            #print(f'\t{row[0]} works in the {row[1]} department, and was born in {row[2]}.')
            #print(f'\t{row[4]}')
            #total += int(row[4])
            line_count += 1
#print(all)
#print(student)
 
 
for i in student:
     
    #if i in all:
        #pass
    #else:
        #print(str(i))
     
    try:
        print(i + "\t" + all[i])
    except:
        print(i + "\t60")
 
    #print(f'Processed {line_count} lines.')
    #print("平均=" + str(total/line_count))

flask 程式一:

from flask import Flask
  
app = Flask(__name__)
  
@app.route('/') 
def hello_world():
    return 'Hello, From Flask!'
  
if __name__== '__main__': 
    app.run()

Flask 程式二:

rom flask import Flask, render_template
import ssl
import csv
  
context = ssl.SSLContext(ssl.PROTOCOL_TLSv1_2)
context.load_cert_chain('localhost.crt', 'localhost.key')
  
app = Flask(__name__)
  
@app.route('/') 
def hello_world():
    return 'Hello, From Flask!'
  
@app.route('/ROCflag')
def drawROC():
    return render_template("ROCflag.html")
 
@app.route("/midterm")
def midterm():
    # read student list
 
    filename = '1a_list.txt'
    with open(filename, encoding="utf-8") as f:
        content = f.readlines()
    #print(content)
    student = [x.strip() for x in content] 
    #print(student)
 
 
    # Timestamp, email, 修課名稱, url, score, desp, memo
    # 0, 1, 2, 3, 4, 5, 6
    #total = 0
    all = {}
    with open('2020midterm.csv', encoding="utf-8") as csv_file:
        csv_reader = csv.reader(csv_file, delimiter=',')
        #print(csv_reader)
 
        line_count = 0
        for row in csv_reader:
            if line_count == 0:
                #print(f'Column names are {", ".join(row)}')
                line_count += 1
            else:
                student_num = row[1].split("@")[0]
                #print(student_num)
                student_score = row[3]
                #print(student_score)
                try:
                    all.update({student_num: student_score})
                except:
                    all.update({student_num: "error"})
                #print(f'\t{row[0]} works in the {row[1]} department, and was born in {row[2]}.')
                #print(f'\t{row[4]}')
                #total += int(row[4])
                line_count += 1
    #print(all)
    #print(student)
 
    output = ""
    for i in student:
         
        #if i in all:
            #pass
        #else:
            #print(str(i))
         
        try:
            output += (str(i) + ": "+ str(all[i]) + "
")
        except:
            output += (str(i) + ": no data
")
         
    return output
      
if __name__== '__main__': 
    app.run(ssl_context=context)

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