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excel_example_for_danke
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import pandas as pd | |
import numpy as np | |
import xlrd as xl | |
from pandas import ExcelWriter | |
class execel_reader: | |
def __init__(self, file): | |
self.file_trnd = file | |
self.firstNumber = None | |
## deal with data frame line. | |
def _deal_line(self, line): | |
copy = line.copy() | |
copy[1] = self.deal_number(copy[1]) | |
return copy | |
def deal_file(self): | |
data = pd.DataFrame() | |
for i, row in self.file_trnd.iterrows(): | |
result = self._deal_line(row) | |
data = data.append(result) | |
return data | |
def file_export(): | |
pass | |
def deal_number(self, number): | |
if number == 0: | |
if self.firstNumber != None: | |
return self.firstNumber | |
else: | |
return number | |
else: | |
self.firstNumber = number | |
return number | |
def output_to_excel(self, file_name): | |
pass | |
file = pd.read_excel("./TRND.xlsx", "Sheet1"); | |
dFile = execel_reader(file) | |
result = dFile.deal_file() | |
#print result | |
writer = ExcelWriter('result.xlsx') | |
result.to_excel(writer,'Sheet1',index=False) | |
writer.save() |
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