[英]How to remove brackets '[ ]'from string using python?
我无法从以下字符串中删除括号'[ ]'
。
我通过 API 获得此响应:
[["b", "m", "l", "a", "p", "c"], [["20,5,93767,TEST,Watch,16"], ["19,5,767, TEST,Lamb,23"], ["19,5,3767,TEST,DB,99"]]]
我必须将此响应更改为:
"b", "m", "l", "a", "p", "c", "20,5,93767,TEST,Watch,16", "19,5,767, TEST,Lamb,23", "19,5,3767,TEST,DB,99"
我必须使用蟒蛇
我正在使用此代码将其删除:
(str(content_line)[1:-1])
现在我得到这个输出:
"\"b', 'm', 'l', 'a', 'p', 'c\",'\"\\'20,5,93767,TEST,Watch,16\\'\", \"\\'19,5,767, TEST,Lamb,23, \"\\'19,5,3767,TEST,DB,99\\'\"'"
def flatten(content_line):
result = []
for element in content_line:
if isinstance(element, list):
result.extend(flatten(element))
else:
result.append(element)
return result
flatten(content_line)
您可以为此使用str.join
print(', '.join(content_line))
# input string a_st = """ [["b", "m", "l", "a", "p", "c"], [["20,5,93767,TEST,Watch,16"], ["19,5,767, TEST,Lamb,23"], ["19,5,3767,TEST,DB,99"]]] """ # replace brackets '[]' with '' output = a_st.replace('[','').replace(']','') # output print(output) >>> '"b", "m", "l", "a", "p", "c", "20,5,93767,TEST,Watch,16", "19,5,767, TEST,Lamb, 23", "19,5,3767,TEST,DB,99"'
我通过使用字符串而不是元组解决了这个问题。
声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.