def tashizan(a,b): try: return int(a)+int(b) except ValueError: print("a,bは整数ではなく文字列の可能性があります") sys.exit(1) import unittest , tashizan class TestTashizan(unittest.TestCase): def test_tashizan_1(self): expected = 8 actual…

import pandas as pd import matplotlib.pyplot as plt df = pd.read_csv('demo_test.csv') #print(df) #print(dir(df)) print(len(df)) print(type(len(df))) plt.plot(range(0,len(df)),df['timestamp'],label="test") plt.show()