【发布时间】:2020-03-12 10:24:02
【问题描述】:
我想为下面的 url 提取一个 csv。有一列中的某些值包含带有逗号的文本,这会导致问题。例如,在最后 2 项下面的列中应该是一个列,但正在拆分
"""SL""",""""2019-09-29""","""88.6""","""-0.6986""","""5.8034""","" "Josh Phegley""",572033,542914,"""field_out""","""hit_into_play_score""",,,,,14,"""Josh Phegley 出局","二垒手 Donnie Walton 对一垒手奥斯汀·诺拉。肖恩·墨菲得分。"""
我的代码如下
import requests
import csv
file_name = 'test.csv'
url = 'https://baseballsavant.mlb.com/statcast_search/csv?all=true&hfPT=&hfAB=&hfBBT=&hfPR=&hfZ=&stadium=&hfBBL=&hfNewZones=&hfGT=R%7C&hfC=&hfSea=2019%7C&hfSit=&player_type=&hfOuts=&opponent=&pitcher_throws=&batter_stands=&hfSA=&game_date_gt=&game_date_lt=&team=OAK&position=&hfRO=&home_road=&hfFlag=&metric_1=&hfInn=&min_pitches=0&min_results=0&group_by=name&sort_col=pitches&player_event_sort=h_launch_speed&sort_order=desc&min_abs=0&type=details&'
req = requests.get(url)
with open(file_name, 'w') as f:
writer = csv.writer(f, quotechar = '"')
for line in raw_data.iter_lines():
writer.writerow(line.decode('utf-8').split(','))
我尝试删除 split(',') ,但这只会导致每个字符用逗号分隔。我已经尝试了quotechar、quoting 和escapechar 的各种组合,但没有运气。如果列出现在引号中,有没有办法忽略它们?
【问题讨论】:
-
很难分辨哪些数据属于哪一行,有没有办法改进格式或什么?