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[Solved] Python Pandas: error: missing ), unterminated subpattern at position 2

Hello Guys, How are you all? Hope You all Are Fine. Today I get the following error Python Pandas: error: missing ), unterminated subpattern at position 2 in python. So Here I am Explain to you all the possible solutions here.

Without wasting your time, Let’s start This Article to Solve This Error.

How Python Pandas: error: missing ), unterminated subpattern at position 2 Error Occurs?

Today I get the following error Python Pandas: error: missing ), unterminated subpattern at position 2 in python.

How To Solve Python Pandas: error: missing ), unterminated subpattern at position 2 Error ?

  1. How To Solve Python Pandas: error: missing ), unterminated subpattern at position 2 Error ?

    To Solve Python Pandas: error: missing ), unterminated subpattern at position 2 replace in pandas lets you use regex and ( has special meaning in regex so use \(

  2. Python Pandas: error: missing ), unterminated subpattern at position 2

    To Solve Python Pandas: error: missing ), unterminated subpattern at position 2 replace in pandas lets you use regex and ( has special meaning in regex so use \(

Solution 1

replace in pandas lets you use regex and ( has special meaning in regex so use \(

df['Title'] = df['Title'].str.replace('\(\(\(', '>>')

pandas doc: pandas.Series.str.replace

Solution 2

A more general solution would be to escape the input token using re.escape

import re
inputToken = '((('
df['Title'] = df['Title'].str.replace(re.escape(inputToken), '>>')

Summery

It’s all About this issue. Hope all solution helped you a lot. Comment below Your thoughts and your queries. Also, Comment below which solution worked for you? Thank You.

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