linux xlwt 數(shù)據(jù)校驗(yàn)與清洗

小樊
82
2024-08-26 23:20:08

在 Linux 系統(tǒng)中,使用 xlwt 庫(kù)進(jìn)行數(shù)據(jù)校驗(yàn)和清洗的方法如下:

  1. 安裝 xlwt 庫(kù):
pip install xlwt
  1. 編寫(xiě) Python 腳本進(jìn)行數(shù)據(jù)校驗(yàn)和清洗:
import xlrd
import xlwt

# 讀取 Excel 文件
def read_excel(file_path):
    workbook = xlrd.open_workbook(file_path)
    sheet = workbook.sheet_by_index(0)
    data = []
    for row in range(sheet.nrows):
        data.append(sheet.row_values(row))
    return data

# 數(shù)據(jù)校驗(yàn)和清洗
def data_validation_and_cleaning(data):
    cleaned_data = []
    for row in data:
        # 對(duì)每一行數(shù)據(jù)進(jìn)行校驗(yàn)和清洗
        cleaned_row = []
        for cell in row:
            # 對(duì)每個(gè)單元格數(shù)據(jù)進(jìn)行校驗(yàn)和清洗
            cleaned_cell = cell.strip()  # 去除空格
            cleaned_row.append(cleaned_cell)
        cleaned_data.append(cleaned_row)
    return cleaned_data

# 將清洗后的數(shù)據(jù)寫(xiě)入新的 Excel 文件
def write_excel(file_path, data):
    workbook = xlwt.Workbook()
    sheet = workbook.add_sheet('Sheet1')
    for row_idx, row_data in enumerate(data):
        for col_idx, cell_data in enumerate(row_data):
            sheet.write(row_idx, col_idx, cell_data)
    workbook.save(file_path)

if __name__ == '__main__':
    input_file = 'input.xls'
    output_file = 'output.xls'

    data = read_excel(input_file)
    cleaned_data = data_validation_and_cleaning(data)
    write_excel(output_file, cleaned_data)

這個(gè)腳本首先讀取一個(gè)名為 “input.xls” 的 Excel 文件,然后對(duì)其中的數(shù)據(jù)進(jìn)行校驗(yàn)和清洗(例如,去除空格),最后將清洗后的數(shù)據(jù)寫(xiě)入一個(gè)名為 “output.xls” 的新 Excel 文件。你可以根據(jù)需要修改這個(gè)腳本,以實(shí)現(xiàn)更復(fù)雜的數(shù)據(jù)校驗(yàn)和清洗操作。

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