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Pandas read_csv and to_csv functions' parameter analysis in detail. Using methods of pandas' read_csv and to_csv functions.

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Pandas的read_csv和 to_csv函数参数分析详解


1. read_csv

read_csv方法用于定义读取CSV格式文件的操作过程。

复制代码
 pd.read_csv(filepath_or_buffer, sep=',', delimiter=None, header='infer', names=None,

    
 index_col=None, usecols=None, squeeze=False, prefix=None, mangle_dupe_cols=True, 
    
 dtype=None, engine=None, converters=None, true_values=None, false_values=None, 
    
 skipinitialspace=False, skiprows=None, nrows=None, na_values=None, 
    
 keep_default_na=True, na_filter=True, verbose=False, skip_blank_lines=True, 
    
 parse_dates=False, infer_datetime_format=False, keep_date_col=False, 
    
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