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Python 3.13: Fix and polish #1

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vilmibm merged 15 commits from noelle/tilde-train:python-3.13 into trunk 2025-06-02 22:23:23 +00:00
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1 changed files with 8 additions and 12 deletions
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tilde-train.py
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@ -37,12 +37,12 @@
from random import shuffle ## allowing us to randomize selection of cars. from random import shuffle ## allowing us to randomize selection of cars.
import glob ## allowing us to search the file system for .choochoo files. import glob ## allowing us to search the file system for .choochoo files.
import sys ## so we can read command line arguments. import sys ## so we can read command line arguments.
import getpass ## so we can get the user's username
import curses import curses
from signal import signal, SIGINT from signal import signal, SIGINT
import time ## allowing the loop steps of train animation to be slowed import time ## allowing the loop steps of train animation to be slowed
import string ## for input validation import string ## for input validation
from inspect import cleandoc from inspect import cleandoc
from pathlib import Path
traincarFN = ".choochoo" traincarFN = ".choochoo"
max_x = 35 ## max length of train car. max_x = 35 ## max length of train car.
@ -122,16 +122,15 @@ def print_help():
def test_user_car(): def test_user_car():
username = getpass.getuser() fname = Path.home() / traincarFN
fname = "/home/" + username + "/" + traincarFN
try: try:
myfile = open(fname, 'r') choochoo_string = fname.read_text("utf-8")
except: except OSError as err:
print("ERROR: Couldn't open " + fname) raise OSError(
print("Either it doesn't exist, or is not readble by the tilde.train script.") f"Couldn't open {fname}\n"
sys.exit(1) "Either it doesn't exist, or is not readble by the tilde.train script."
) from err
choochoo_string = myfile.read()
choochoo_list = choochoo_string.split("\n") choochoo_list = choochoo_string.split("\n")
car = "\n".join(choochoo_list) car = "\n".join(choochoo_list)
@ -177,17 +176,14 @@ def test_user_car():
if train_height > max_y+1: if train_height > max_y+1:
print("FAIL. Your train car is too tall.") print("FAIL. Your train car is too tall.")
print("It should be no taller than " + str(max_y) + " lines in height.") print("It should be no taller than " + str(max_y) + " lines in height.")
myfile.close()
sys.exit(1) sys.exit(1)
if train_length > max_x: if train_length > max_x:
print("FAIL. Your train car is too long.") print("FAIL. Your train car is too long.")
print("It should be no longer than " + str(max_x) + " characters in length.") print("It should be no longer than " + str(max_x) + " characters in length.")
myfile.close()
sys.exit(1) sys.exit(1)
print("PASS. Your train car will work on the tilde.town tracks! :)") print("PASS. Your train car will work on the tilde.town tracks! :)")
myfile.close()
sys.exit() sys.exit()
def link_car(car): def link_car(car):