My requirement: I want to replace nan
with ""
(empty string)
Example
data = """{"name":"siva","id":"111","grade":"12","job_id":nan,"location":"ananb"}"""
If you see above example, i just want to replace nan
(Not a Number) not the string consists of nan(ananb)
Can any one suggest a solution for this?
A non generic solution for your specific example could be
data.replace(":nan",":")
This wouldn't replace actual values of the dictionary
You can use the string.replace method.
data.replace("nan","")
Hope this solves your problem.
更好的方法是使用正则表达式 ike 替换任何没有被其他字母包围的nan
匹配项:
import re
print(re.sub("\\Wnan\\W", "", data))
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