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simple_bili_crawler.py
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simple_bili_crawler.py
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from urllib3.util.retry import Retry
import time
import math
from urllib.parse import urlparse, parse_qs
import requests
import csv
import json
import pytz
import datetime
from fake_useragent import UserAgent
import random
import sys
with open('config.json', 'r', encoding='utf-8') as f:
config = json.load(f)
ps = config['ps']
file_path_1 = config['file_path_1']
file_path_2 = config['file_path_2']
file_path_3 = config['file_path_3']
down = config['down']
up = config['up']
oid = config['oid']
type = config['type']
cookies_str = config['cookies_str']
bili_jct = config['bili_jct']
# 重试次数限制
MAX_RETRIES = 2
# 重试间隔（秒）
RETRY_INTERVAL = 3
beijing_tz = pytz.timezone('Asia/Shanghai')#时间戳转换为北京时间
ua=UserAgent()#创立随机请求头
one_comments = []
all_comments = []#构造数据放在一起的容器 总共评论
all_2_comments = []#构造数据放在一起的容器 二级评论
comments_current = []
comments_current_2 = []
# 将所有评论数据写入CSV文件
with open(file_path_1, mode='w', newline='', encoding='utf-8-sig') as file:
writer = csv.writer(file)
writer.writerow(['昵称', '性别', '时间', '点赞', '评论', 'IP属地','二级评论条数','等级','uid','rpid'])
writer.writerows(all_comments)
with open(file_path_2, mode='w', newline='', encoding='utf-8-sig') as file:
writer = csv.writer(file)
writer.writerow(['昵称', '性别', '时间', '点赞', '评论', 'IP属地','二级评论条数,条数相同说明在同一个人下面','等级','uid','rpid'])
writer.writerows(all_2_comments)
with open(file_path_3, mode='w', newline='', encoding='utf-8-sig') as file:
writer = csv.writer(file)
writer.writerow(['昵称', '性别', '时间', '点赞', '评论', 'IP属地', '二级评论条数', '等级', 'uid', 'rpid'])
writer.writerows(all_comments)
with requests.Session() as session:
retries = Retry(total=3, # 最大重试次数，好像没有这个函数
backoff_factor=0.1, # 间隔时间会乘以这个数
status_forcelist=[500, 502, 503, 504])
headers = {
'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36',
'Cookie': cookies_str,
'csrf': bili_jct,
}
url_long = 'https://api.bilibili.com/x/v2/reply/main'
url_reply = 'https://api.bilibili.com/x/v2/reply/reply'
data = {
'next': str(1),
'type': type,
'oid': oid,
'ps': ps,
'mode': '3'
}
response = session.get(url_long, params=data, headers=headers)
if response.status_code == 200:
if response.status_code == 200:
json_data = response.json()
if 'data' in json_data:
if 'top_replies' in json_data['data'] and json_data['data']['top_replies'] not in (None, []):
top_replies = json_data['data']['top_replies']
print(f"本次爬取含有置顶评论")
print(response.url)
for reply in top_replies:
name = reply['member']['uname']
sex = reply['member']['sex']
ctime = reply['ctime']
dt_object = datetime.datetime.fromtimestamp(ctime, datetime.timezone.utc)
formatted_time = dt_object.strftime('%Y-%m-%d %H:%M:%S') + ' 北京时间'
like = reply['like']
message = reply['content']['message'].replace('\n', ',')
location = reply['reply_control'].get('location', '未知')
location = location.replace('IP属地：', '') if location else location
current_level = reply['member']['level_info']['current_level']
mid = str(reply['member']['mid'])
rpid = str(reply['rpid'])
count = reply['rcount']
all_comments.append([name, sex, formatted_time, like, message, location,count,current_level,mid,rpid])
with open(file_path_1, mode='a', newline='', encoding='utf-8-sig') as file:
writer = csv.writer(file)
writer.writerows(all_comments)
with open(file_path_3, mode='a', newline='', encoding='utf-8-sig') as file:
writer = csv.writer(file)
writer.writerows(all_comments)
all_comments.clear()
if count != 0:
print(f"在置顶评论中, 该条回复下面总共含有{count}个二级评论")
total_pages = math.ceil(float(count) / float(ps)) if count > 0 else 0
for page_pn in range(1, total_pages + 1):
data_2 = {
'type': type,
'oid': oid,
'ps': ps,
'pn': str(page_pn),
'root': rpid
}
response = session.get(url_reply, params=data_2, headers=headers)
if response.status_code == 200:
print(f"请求置顶评论状态码：200")
json_data = response.json()
if 'data' in json_data and 'replies' in json_data['data']:
print(response.url)
if not json_data['data']['replies']:
print(f"该页replies为空，没有评论")
continue
for comment in json_data['data']['replies']:
rpid = str(comment['rpid'])
name = comment['member']['uname']
sex = comment['member']['sex']
ctime = comment['ctime']
dt_object = datetime.datetime.fromtimestamp(ctime, datetime.timezone.utc)
formatted_time = dt_object.strftime('%Y-%m-%d %H:%M:%S') + ' 北京时间'
like = comment['like']
message = comment['content']['message'].replace('\n', ',')
location = comment['reply_control'].get('location', '未知')
location = location.replace('IP属地：', '') if location else location
current_level = comment['member']['level_info']['current_level']
mid = str(comment['member']['mid'])
all_2_comments.append([name, sex, formatted_time, like, message, location, count,current_level,mid,rpid])
with open(file_path_2, mode='a', newline='', encoding='utf-8-sig') as file:
writer = csv.writer(file)
writer.writerows(all_2_comments)
with open(file_path_3, mode='a', newline='', encoding='utf-8-sig') as file:
writer = csv.writer(file)
writer.writerows(all_2_comments)
all_2_comments.clear()
else:
print(f"不含有内容")
else:
print(f"请求错误")
else:
print("该视频/动态不含有置顶评论")
for page in range(down, up + 1):
for retry in range(MAX_RETRIES):
try:
data = {
'next': str(page),
'type': type,
'oid': oid,
'ps': ps,
'mode': '3'
}
response = session.get(url_long, params=data, headers=headers)
if response.status_code == 200:
json_data = response.json()
if 'data' in json_data:
if 'replies' in json_data['data'] and json_data['data']['replies']:
print(response.url)
for comment in json_data['data']['replies']:
count = comment['rcount']
rpid = str(comment['rpid'])
name = comment['member']['uname']
sex = comment['member']['sex']
ctime = comment['ctime']
dt_object = datetime.datetime.fromtimestamp(ctime, datetime.timezone.utc)
formatted_time = dt_object.strftime('%Y-%m-%d %H:%M:%S') + ' 北京时间'
like = comment['like']
message = comment['content']['message'].replace('\n', ',')
location = comment['reply_control'].get('location', '未知')
location = location.replace('IP属地：', '') if location else location
current_level = comment['member']['level_info']['current_level']
mid = str(comment['member']['mid'])
all_comments.append([name, sex, formatted_time, like, message, location,count,current_level,mid,rpid])
with open(file_path_1, mode='a', newline='', encoding='utf-8-sig') as file:
writer = csv.writer(file)
writer.writerows(all_comments)
with open(file_path_3, mode='a', newline='', encoding='utf-8-sig') as file:
writer = csv.writer(file)
writer.writerows(all_comments)
all_comments.clear()
if count != 0:
print(f"在第{page}页中,回复id为:{rpid}的评论下含有二级评论, 该条回复下面总共含有{count}个二级评论")
total_pages = math.ceil(float(count) / float(ps)) if count > 0 else 0
for page_pn in range(1, total_pages + 1):
data_2 = {
'type': type,
'oid': oid,
'ps': ps,
'pn': str(page_pn),
'root': rpid
}
if page_pn == 0:
continue
response = session.get(url_reply, params=data_2, headers=headers)
if response.status_code == 200:
json_data = response.json()
print(response.url)
if 'data' in json_data and 'replies' in json_data['data']:
if not json_data['data']['replies']:
print(f"该页replies为空，没有评论")
continue
for comment in json_data['data']['replies']:
rpid = str(comment['rpid'])
name = comment['member']['uname']
sex = comment['member']['sex']
ctime = comment['ctime']
dt_object = datetime.datetime.fromtimestamp(ctime,datetime.timezone.utc)
formatted_time = dt_object.strftime('%Y-%m-%d %H:%M:%S') + ' 北京时间'
like = comment['like']
message = comment['content']['message'].replace('\n', ',')
location = comment['reply_control'].get('location', '未知')
location = location.replace('IP属地：', '') if location else location
current_level = comment['member']['level_info']['current_level']
mid = str(comment['member']['mid'])
all_2_comments.append([name, sex, formatted_time, like, message, location, count,current_level,mid,rpid])
with open(file_path_2, mode='a', newline='',encoding='utf-8-sig') as file:
writer = csv.writer(file)
writer.writerows(all_2_comments)
with open(file_path_3, mode='a', newline='',encoding='utf-8-sig') as file:
writer = csv.writer(file)
writer.writerows(all_2_comments)
all_2_comments.clear()
else:
print(f"获取第{page_pn + 1}页失败。状态码: {response.status_code}")
time.sleep(random.uniform(0.2, 0.3))
print(f"已经成功爬取第{page}页。")
else:
print(f"在页面 {page} 的JSON响应中缺少 'replies' 键。跳过此页。")
sys.exit()
else:
print(f"在页面 {page} 的JSON响应中缺少 'data' 键。跳过此页。")
else:
print(f"获取页面 {page} 失败。状态码: {response.status_code}")
time.sleep(random.uniform(0.2, 0.3))
break
except requests.exceptions.RequestException as e:
print(f"连接失败: {e}")
if retry < MAX_RETRIES - 1:
print(f"正在重试（剩余尝试次数：{MAX_RETRIES - retry - 1}）...")
time.sleep(RETRY_INTERVAL)
else:
raise