[英]Understanding string variable substitution in a python list comprehension
[英]Python list variable substitution within multiline string…almost(edited)
(編輯,下面的上一個WAAAY)-我通過在for循環內移動字符串subst使它起作用,但是結果自動將5個制表符放到了我似乎無法擺脫的左邊
我想把它留一點,看是否有人有答案,也許可以幫助跟隨我的人...
碼:
for i in dns_list:
with open("output.txt", "a") as output:
alert_dns = textwrap.dedent("""
{
\"tests\":[
{{
\"token\":\"DNS\",
\"type\":\"text\",
\"operator\":\"contains\",
\"preservecase\":false,
\"value\":\"%s\"
}
]
""")%(i)
alert_dns=alert_dns.strip()
output.write(alert_dns.strip())
(上一個)我有一個域名列表,我需要遍歷列表(dns_list)並將變量“插入”放入多行字符串(alert_dns)-
alert_dns="""
{{
\"tests\":[
{{
\"token\":\"DNS\",
\"type\":\"text\",
\"operator\":\"contains\",
\"preservecase\":false,
\"value\":\"{insert}\"
}}
]
}}
"""
dns_list=[]
temp_file_name = 'daily.csv'
with open(temp_file_name, 'r') as temp_file:
lines = temp_file.read()
dns = re.findall(urlmarker.WEB_URL_REGEX,lines)
for i in dns:
dns_list.append(i)
with open("output.txt", "w") as output:
for i in dns_list:
for insert in alert_dns:
# i=insert
alert_dns.format(i)
output.write(alert_dns+'\n')
我不斷收到-alert_dns.format(i)KeyError:'插入'
代替alert_dns.format(i)
你應該
alert_dns.format(insert=i)
好吧,這是任何人尋找的答案...
with open("output.txt", "w") as output:
for i in dns_list:
alert_dns = textwrap.dedent("""\
{
\"tests\":[
{{
\"token\":\"DNS\",
\"type\":\"text\",
\"operator\":\"contains\",
\"preservecase\":false,
\"value\":\"%s\"
}
]
""")%(i)
output.write(alert_dns+'\n')
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