pandas去掉[]

import pandas as pd

# 创建一个包含[]的字符串Series
data = {'col1': ['[geek-docs.com]', '[python]', '[data]']}
df = pd.DataFrame(data)

# 使用str.replace方法去掉[]
df['col1'] = df['col1'].str.replace('[', '').str.replace(']', '')

print(df)

         col1
0  geek-docs.com
1       python
2         data

import pandas as pd

# 创建一个包含[]的字符串Series
data = {'col1': ['[geek-docs.com]', '[python]', '[data]']}
df = pd.DataFrame(data)

# 定义一个函数去掉[]
def remove_brackets(s):
    return s.replace('[', '').replace(']', '')

# 使用apply方法去掉[]
df['col1'] = df['col1'].apply(remove_brackets)

print(df)

         col1
0  geek-docs.com
1       python
2         data