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Use startswith for more pythonic code.

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Swap out while True with for line in f.readlines. This will now termitate without having to catch a StopIteration error.

CURA-9141
This commit is contained in:
j.delarago 2022-05-13 15:08:11 +02:00 • committed by Ghostkeeper
parent b04f3bd587
commit 63e6b7704c
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GPG key ID: 68F39EA88EEED5FF
1 changed files with 40 additions and 47 deletions
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87
scripts/update_po_with_changes.py
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@ -28,33 +28,31 @@ def parsePOFile(filename: str) -> List[Msg]:
messages = []
with open(filename) as f:
iterator = iter(f.readlines())
while True:
try:
line = next(iterator)
if line[0:7] == "msgctxt":
# Start of a translation item block
msg = Msg()
msg.msgctxt = line
for line in iterator:
if line.startswith("msgctxt"):
# Start of a translation item block
msg = Msg()
msg.msgctxt = line
while True:
line = next(iterator)
if line[0:5] == "msgid":
msg.msgid = line
break
while True:
line = next(iterator)
if line.startswith("msgid"):
msg.msgid = line
break
while True:
# msgstr can be split over multiple lines
line = next(iterator)
if line == "\n":
break
if line[0:6] == "msgstr":
msg.msgstr = line
else:
msg.msgstr += line
while True:
# msgstr can be split over multiple lines
line = next(iterator)
if line == "\n":
break
if line.startswith("msgstr"):
msg.msgstr = line
else:
msg.msgstr += line
messages.append(msg)
except StopIteration:
return messages
messages.append(msg)
return messages
def getDifferentMessages(messages_original: List[Msg], messages_new: List[Msg]) -> List[Msg]:
@ -75,32 +73,27 @@ def updatePOFile(input_filename: str, output_filename: str, messages: List[Msg])
# Takes a list of changed messages and writes a copy of input file with updated message strings
with open(input_filename, "r") as input_file, open(output_filename, "w") as output_file:
iterator = iter(input_file.readlines())
while True:
try:
line = next(iterator)
output_file.write(line)
if line[0: 7] == "msgctxt":
# Start of translation block
msgctxt = line
for line in iterator:
output_file.write(line)
if line.startswith("msgctxt"):
# Start of translation block
msgctxt = line
msgid = next(iterator)
output_file.write(msgid)
msgid = next(iterator)
output_file.write(msgid)
# Check for updated version of msgstr
message = list(filter(lambda m: m.msgctxt == msgctxt and m.msgid == msgid, messages))
if message and message[0]:
# Write update translation
output_file.write(message[0].msgstr)
# Check for updated version of msgstr
message = list(filter(lambda m: m.msgctxt == msgctxt and m.msgid == msgid, messages))
if message and message[0]:
# Write update translation
output_file.write(message[0].msgstr)
# Skip lines until next translation. This should skip multiline msgstr
while True:
line = next(iterator)
if line == "\n":
output_file.write(line)
break
except StopIteration:
return
# Skip lines until next translation. This should skip multiline msgstr
while True:
line = next(iterator)
if line == "\n":
output_file.write(line)
break
if __name__ == "__main__":