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fixed some warnings in trade.py

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This commit is contained in:
Oliver Hartmann 2023-01-02 13:31:59 +01:00
parent e48abb9820
commit 0c4054d94f
1 changed files with 10 additions and 9 deletions
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19
src/trader.py
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@ -2,23 +2,24 @@ import time
from .data import Message from .data import Message
from . import gui from . import gui
from .data import log from .data import log
from io import TextIOWrapper
def read_log(logfile: str, app: gui.Gui) -> None: def read_log(logfile: str, app: gui.Gui) -> None:
try: try:
logfile = open(logfile, 'r', encoding='utf8') with open(logfile, 'r', encoding='utf8') as file:
loglines = follow(logfile) loglines = follow(file)
for line in loglines: for line in loglines:
message = Message.from_text(line) message = Message.from_text(line)
log.debug(message) log.debug(message)
if message and message.trade and message.to_from == 'From': if message and message.trade and message.to_from == 'From':
log.debug(message.trade) log.debug(message.trade)
app.add_tab(30, message) app.add_tab(30, message)
except IOError: except IOError:
log.error(f'Error opening log file {logfile}.') log.error(f'Error opening log file {logfile}.')
def follow(thefile: str): def follow(thefile: TextIOWrapper):
thefile.seek(0, 2) thefile.seek(0, 2)
while True: while True:
line = thefile.readline() line = thefile.readline()