pyinstaller导入错误与运行

我有档案import1.py：

import os
import runpy
filename = r'C:\pyinstallerTest\test.py'
runpy.run_path(filename)

文件test.py是：

import matplotlib.pyplot as plt
import numpy as np
from astroML import *
from tkinter import *

t = np.arange(0.0, 2.0, 0.01)
s = 1 + np.sin(2*np.pi*t)
plt.plot(t, s)

plt.xlabel('time (s)')
plt.ylabel('voltage (mV)')
plt.title('About as simple as it gets, folks')
plt.grid(True)
plt.savefig(r"C:\pyinstallerTest\test.png")
plt.show()
print('hello world')

我尝试了以下命令从import1.py创建exe文件

pyinstaller --onefile import1.py

该import1.exe文件创建成功。但是，当我运行import1.exe文件时，出现以下错误：

Traceback (most recent call last):
  File "import1.py", line 4, in <module>
  File "runpy.py", line 263, in run_path
  File "runpy.py", line 96, in _run_module_code
  File "runpy.py", line 85, in _run_code
  File "C:\pyinstallerTest\test.py", line 1, in <module>
    import matplotlib.pyplot as plt
ImportError: No module named 'matplotlib'
[1828] Failed to execute script import1

这对我来说是更多的学习练习，因此我在这里不是寻找其他更好的做事方式。