How to use commas as participle intervals in Word2vec training English texts?

use TXT documents as corpus, each phrase has a space, but the default space is interval during training, so the result is a single word. How to set the text to be separated by commas?

Mar.14,2021

w = open (.)
file = w.readlines ()
file.replace (",")
probably that will do.

MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1b35254-2bf83.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b35254-2bf83.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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