Remove single and double quotes from a csv file in 3 to 4 column

[shantanu97]

If I did not read csv like this then it will give tokenizing error. But when I read like this in some column double quotes are appearing. I need to remove them. Double quotes look this, see attached picture.

csv_files=['BK00018384.CSV']
from pathlib import Path
import time
import pandas as pd
import numpy as np
import datetime
df=pd.DataFrame()
for fn in csv_files:
    all_dfs = pd.read_csv(fn,header=None, sep='\n')
    all_dfs = all_dfs[0].str.split(',', expand=True)
    all_dfs[1] = all_dfs[1].apply(lambda x: x.replace('"', ""))
    all_dfs[2] = all_dfs[1].apply(lambda x: x.replace('"', ""))
    all_dfs[3] = all_dfs[1].apply(lambda x: x.replace('"', ""))
    all_dfs[4] = all_dfs[1].apply(lambda x: x.replace('"', ""))
    all_dfs[4] = all_dfs[1].apply(lambda x: x.replace('-', ""))

Error:
      1 pd.set_option("display.max_rows", None, "display.max_columns", None)
----> 2 all_dfs[1] = all_dfs[1].apply(lambda x: x.replace(r'"', ""))
      3 #all_dfs.apply(lambda x: x.str.replace('"-"', ""))
      4 all_dfs.to_csv('Test.csv', index=False)
AttributeError: 'NoneType' object has no attribute 'replace'

Want to remove this double quotes.

Attach csv file CSV File