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import streamlit as st
import pandas as pd
import plotly.graph_objects as go
from collections import defaultdict
import datetime
import re
import requests
# Streamlit μ λͺ© λ° μ€λͺ
st.title("VOD μ±ν
ν¬λ‘€λ¬")
st.write("VOD URLμ μ
λ ₯νκ³ μ±ν
λ°μ΄ν°λ₯Ό ν¬λ‘€λ§ν©λλ€.")
# URL μ
λ ₯ λ°κΈ°
vod_url = st.text_input("VOD URL μ
λ ₯")
# μ±ν
ν¬λ‘€λ§ ν¨μ
def crawl_chats(vod_url):
# URL μ€μ
url = vod_url + "/chats"
# μμ² ν€λ (νμμ μΏ ν€λ κΈ°ν ν€λ μ 보 μΆκ°)
headers = {
"User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/85.0.4183.121 Safari/537.36",
"Accept": "application/json, text/plain, */*",
"Referer": "https://chzzk.naver.com/video/3646597",
"Origin": "https://chzzk.naver.com",
"Cookie": "your-cookie-string-here" # λ‘κ·ΈμΈ ν κ°λ°μ λꡬμ Request Headers νμμ μΏ ν€ κ° λ³΅μ¬
}
# μ΄κΈ° μμ² νλΌλ―Έν° μ€μ
params = {
"playerMessageTime": 0, # μμ μμ (0 = 0μ΄)
"previousVideoChatSize": 50 # κ°μ Έμ¬ μ±ν
λ©μμ§ μ
}
chat_logs = []
chat_counts = defaultdict(int)
laugh_counts = defaultdict(int)
# μ±ν
λ°μ΄ν°λ₯Ό μμ°¨μ μΌλ‘ μμ²νμ¬ κ°μ Έμ€κΈ°
while True:
# API μμ² λ³΄λ΄κΈ°
response = requests.get(url, params=params, headers=headers)
# μμ² κ²°κ³Όκ° μ±κ³΅μ μ΄μ§ μμ κ²½μ° μ’
λ£
if response.status_code != 200:
return f"API μμ² μ€ν¨: {response.status_code}", None, None
# JSON λ°μ΄ν°λ‘ λ³ν
data = response.json()
# μ±ν
λ©μμ§κ° ν¬ν¨λ 'videoChats' λ°°μ΄ κ°μ Έμ€κΈ°
chats = data.get("content", {}).get("videoChats", [])
# μ±ν
λ©μμ§κ° μλ€λ©΄ μ’
λ£
if not chats:
break
# μ±ν
λ©μμ§(content)μ playerMessageTime(μ±ν
μκ°)λ§ μμ§
for chat in chats:
chat_content = chat.get("content") # μ±ν
λ©μμ§ λ΄μ©
message_time = chat.get("playerMessageTime") # μ±ν
λ©μμ§ μ
λ ₯ μκ°
# μμ ν
μ€νΈλ§ ν¬ν¨λ μ±ν
λ©μμ§ νν°λ§
if not re.search(r'{:[^}]*:}', chat_content): # μ΄λͺ¨ν°μ½ νμμ λ©μμ§κ° μμ λλ§ μμ§
# λ°λ¦¬μ΄ μκ°μ "μκ°:λΆ:μ΄" νμμΌλ‘ λ³ν
hours, remainder = divmod(message_time // 1000, 3600)
minutes, seconds = divmod(remainder, 60)
if hours > 0:
formatted_time = f"{hours:02}:{minutes:02}:{seconds:02}" # "HH:MM:SS" νμ
else:
formatted_time = f"{minutes:02}:{seconds:02}" # "MM:SS" νμ
# μ±ν
λ‘κ·Έμ μΆκ°
chat_logs.append(f"{formatted_time} - {chat_content}")
# μκ°λλ³λ‘ μ±ν
κ°μ κ³μ°
time_obj = datetime.datetime.strptime(formatted_time, '%H:%M:%S')
minute_key = time_obj.replace(second=0) # λΆ λ¨μλ‘ λ³ννμ¬ μ§κ³
chat_counts[minute_key] += 1
# 'γ
γ
γ
γ
'κ° ν¬ν¨λ μ±ν
κ°μ μΉ΄μ΄νΈ
if len(re.findall(r'γ
', chat_content)) >= 4:
laugh_counts[minute_key] += 1
# λ€μ μμ²μ μν΄ playerMessageTime νλΌλ―Έν° μ
λ°μ΄νΈ
next_time = data["content"].get("nextPlayerMessageTime")
if next_time is None:
break
params["playerMessageTime"] = next_time
return "\n".join(chat_logs), chat_counts, laugh_counts
# λ²νΌμ λλ μ λ μ±ν
ν¬λ‘€λ§ μμ
if 'chat_logs' not in st.session_state:
st.session_state['chat_logs'] = None
if 'chat_counts' not in st.session_state:
st.session_state['chat_counts'] = None
if 'laugh_counts' not in st.session_state:
st.session_state['laugh_counts'] = None
if st.button("ν¬λ‘€λ§ μμ"):
if vod_url:
chat_logs, chat_counts, laugh_counts = crawl_chats(vod_url)
st.session_state['chat_logs'] = chat_logs
st.session_state['chat_counts'] = chat_counts
st.session_state['laugh_counts'] = laugh_counts
# νμΌλ‘ μ μ₯
file_name = "chat_logs.txt"
with open(file_name, "w") as file:
file.write(chat_logs)
# λ€μ΄λ‘λ λ²νΌ νμ
with open(file_name, "rb") as file:
btn = st.download_button(
label="μ±ν
λ‘κ·Έ λ€μ΄λ‘λ",
data=file,
file_name=file_name,
mime="text/plain"
)
else:
st.warning("URLμ μ
λ ₯νμΈμ.")
# μ΄μ μ ν¬λ‘€λ§ν κ²°κ³Όκ° μμΌλ©΄ κ·Έλνμ λ€μ΄λ‘λ λ²νΌ νμ
if st.session_state['chat_logs']:
# λ°μ΄ν°νλ μ μμ±
times = [time.strftime('%H:%M:%S') for time in st.session_state['chat_counts'].keys()]
chat_numbers = list(st.session_state['chat_counts'].values())
laugh_numbers = [st.session_state['laugh_counts'].get(time, 0) for time in st.session_state['chat_counts'].keys()]
df = pd.DataFrame({'μκ°': times, 'μ 체 μ±ν
κ°μ': chat_numbers, 'γ
γ
γ
γ
μ±ν
κ°μ': laugh_numbers})
# Plotly μ κ·Έλν 그리기
fig = go.Figure()
# μ 체 μ±ν
κ°μ μ κ·Έλν μΆκ°
fig.add_trace(go.Scatter(
x=df['μκ°'],
y=df['μ 체 μ±ν
κ°μ'],
mode='lines', # λ§μ»€ μμ΄ μ λ§ νμ
name='μ 체 μ±ν
κ°μ',
line=dict(color='blue'),
hovertemplate='%{x} - μ 체 μ±ν
κ°μ: %{y}<extra></extra>'
))
# γ
γ
γ
γ
μ±ν
κ°μ μ κ·Έλν μΆκ°
fig.add_trace(go.Scatter(
x=df['μκ°'],
y=df['γ
γ
γ
γ
μ±ν
κ°μ'],
mode='lines', # λ§μ»€ μμ΄ μ λ§ νμ
name='γ
γ
γ
γ
μ±ν
κ°μ',
line=dict(color='red'),
hovertemplate='%{x} - γ
γ
γ
γ
μ±ν
κ°μ: %{y}<extra></extra>'
))
# κ·Έλν λ μ΄μμ μ€μ
fig.update_layout(
title="λΆλΉ μ±ν
λ° γ
γ
γ
γ
μ±ν
κ°μ",
xaxis_title="μκ°",
yaxis_title="μ±ν
κ°μ",
xaxis=dict(
showticklabels=True # xμΆ μκ° λ μ΄λΈ νμ
),
hovermode="x unified", # λ§μ°μ€λ₯Ό μ¬λ Έμ λ ν΄λΉ xμΆμμ ν΄ν νμ
showlegend=True, # λ²λ‘ νμ
margin=dict(l=50, r=50, t=100, b=100) # κ·Έλν μλμͺ½ μ¬λ°±μ μ‘°μ
)
# κ·Έλν μΆλ ₯
st.plotly_chart(fig) |