PytchatCore

• Simple non-buffered object for fetching live chat.

Get with pytchat.create() function.

Example code

import pytchat
import time

chat = pytchat.create(video_id="uIx8l2xlYVY")

while chat.is_alive():
    chatdata = chat.get()
    print(chatdata.json())
    time.sleep(5)

try:
   chat.raise_for_status()
except pytchat.ChatdataFinished:
   print("chat data finished")
except Exception as e:
   print(type(e), str(e))

Display chats at appropriate intervals.

import pytchat
chat = pytchat.create(video_id="uIx8l2xlYVY")

while chat.is_alive():
    for c in chat.get().sync_items()
        print(f"{c.datetime} {c.author.name} {c.message}")

constructor params

name	type	required	remarks	default value
video_id	str	*	ID of youtube video, or youtube URL that includes ID.	-
processor	ChatProcessor			DefaultProcessor
interruptable	bool		Allows keyboard interrupts. Set this parameter to False if your own threading program causes the problem.	True
seektime	int		start position of fetching chat (seconds). This option is valid for archived chat only. If negative value, fetches chatdata which is posted before start broadcasting.	0
force_replay	bool		force to fetch archived chat data, even if specified video is live.	False
topchat_only	bool		If True, get only top chat.	False
hold_exception	bool		If True, when exceptions occur, the exception is held internally, and can be raised by raise_for_status().	True
logger	logging.Logger		any Logger object	internal logger(set NullHandler)

get()

description	return value
Get processed chat data.	processed chat data

is_alive()

description	return value
Check if livechat stream is alive.	bool

is_replay()

description	return value
Check if replaying archived chat.	bool

terminate()

description	return value
Terminate fetching chat.	-

raise_for_status()

Raise internal exception after is_alive() becomes False.

By this function, you can check the reason for the termination.

*This function is valid only when hold_exception option is True.