alex_bn_lee

摘要： In Pandas, you can replace NaN (Not-a-Number) values in a DataFrame with None (Python's None type) or np.nan (NumPy's NaN) values. Here's how you can 阅读全文

摘要： In Pandas, the replace() method is used to replace values in a DataFrame or Series. You can use this method to replace one or more specified values wi 阅读全文

摘要： ref: Cannot render less than sign #447 If the content includes the less than sign (<) or larger than sign (>), it cannot be updated in the Word docume 阅读全文

摘要： To concatenate (merge) multiple dictionaries in Python, you can use various methods depending on your Python version and preferences. Here are some co 阅读全文

摘要： In a batch file, you can use the %~dp0 special variable to get the directory of the currently executing batch file. Here's how you can do it: @echo of 阅读全文