[Python] PyInstaller Executable Producing Unexpected Loop Output on Mac M1

i try to run the following code on my computers:

from yahooquery import Ticker
inpStocks = ["a", "b", "c", "d", "e", "f"]
for rowNum, stock in enumerate(inpStocks):
print (f"Read data for {stock} in row {rowNum}...")
yqData = Ticker(stock)
if stock not in yqData.price:
print("Stock not in price-info")


I am creating an executable program using pyinstaller with this command:

pyinstaller --onefile test.py


When i run this python-code directly (on Windows or Mac) and also the executable program on Windows i get an output as expected in that way:

(3_10) C:\DEVNEU\Fiverr2025\ORDER\VanaromHuot>python test.py
Read data for a in row 0...
Read data for b in row 1...
Read data for c in row 2...
Read data for d in row 3...
Read data for e in row 4...
Read data for f in row 5...


But when i run the executable program on Mac i get a weird output in that way

Last login: Wed Feb 26 11:24:49 on ttys001
/Users/markus/Documents/DEV/Fiverr2025/ORDER/VanaromHuot/test ; exit;
markus@Macmini ~ % /Users/markus/Documents/DEV/Fiverr2025/ORDER/VanaromHuot/test ; exit;
Read data for a in row 0...
Read data for b in row 1...
Read data for a in row 0...
Read data for c in row 2...
Read data for b in row 1...
Read data for a in row 0...
Read data for d in row 3...
Read data for c in row 2...
Read data for b in row 1...
Read data for a in row 0...
Read data for e in row 4...
Read data for b in row 1...
Read data for c in row 2...
Read data for a in row 0...
Read data for f in row 5...
Read data for d in row 3...
Read data for d in row 3...
Read data for c in row 2...

Saving session...
...copying shared history...
...saving history...truncating history files...
...completed.

[Prozess beendet]


Why is this not working on Mac with the excecutable? Why is even such an output possible when you have a look at the for-loop in the code...? Has this probably something to do that my Mac has a M1 chipset? (Mac Mini 2020 M1) How can i run the above program on a M1 chipset if this is the problem?

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