Dependant modules to be installed while creating executable in cx_freeze - python-2.7

Question

I have created a python script which is dependant on the library speedtest-cli. Now I am packaging it to an executable. However I dont want to create a overhead to all the users using my script having to install speedtest-cli. How do I specify that in setup.py file so that speedtest-cli will automatically be installed while installing my exe.
And I am making it a standalone application.
from cx_Freeze import setup,Executable
import sys
includes = ["speedtest-cli"]
setup(name = "Bandwithtest",
version = "1.0",
options = {"build_exe" : {"includes" : includes}},
executables = [Executable("networktest.py")]
Adding the module in includes doesnt work.It raises an import error.
ImportError : No module named 'speedtest-cli'
I have 2 questions
How do I ensure speedtest-cli installs when users install my application?
I have also imported speedtest-cli in my module though I dont use it in my program. Ideally cx_freeze automatically bundles all the imported modules. But it didnt do so for speedtest-cli.Why is that so?
Here is the script am trying to freeze.
class Net(threading.Thread):
def __init__(self, interval):
threading.Thread.__init__(self)
self.interval = interval
def run(self):
self.main()
def main(self,interval):
try:
while thread1.is_alive():
p = subprocess.Popen(r'speedtest-cli',
stdout = PIPE,
stderr = PIPE) #--> This is definitely required
except KeyboardInterrupt as e:
print "Exiting", e
class UI:
def __init__(self,* args, **kwargs):
tk.Tk.__init__(self, *args, **kwargs)
self.wm_title("Network Test")
self.geometry('250x75')
self.resizable(width = False, height = False)
self.label = tk.Label(text = "Frequency(seconds)")
self.label.grid(row = 0, column = 0)
self.entry = tk.Entry(bd = 5)
self.entry.grid(row = 0, column = 1)
self.button = tk.Button(text = "Start Test", command = self.callthread)
self.button.grid(row = 1, column = 0)
self.button1 = tk.Button(text = "Stop Test")
self.button1.grid(row = 1, column = 1)
self.mainloop()
def callthread(self):
thread2 = Net(self.entry.get())
thread2.start()
if __name__ == "__main__":
thread1 = threading.Thread(target = MyUI)
thread1.start()
Thanks in Advance.