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[英]Selenium python not read data from excel after i add some new login data into the excel file
[英]How to read data from two excel files and union all that data from into new excel file
我有2个具有相同列名的excel文件。 我想将所有数据UNION到新的excel文件中。
脚本:
import pandas as pd
from xlwt import Workbook
import xlwt
book = Workbook()
sheet1 = book.add_sheet('Sheet 1')
# Read the excel sheet to pandas dataframe
df1 = pd.read_excel("H:\Learning\Mohan.xlsx", sheet_name=0)
df2 = pd.read_excel("H:\Learning\Manasa.xlsx", sheet_name=0)
df1 = pd.concat([df1, df2], axis=1, ignore_index=True)
print(df1)
book.save('H:\Learning\New.xlsx')
它是这样的:
0 1 2 3
0 2019-05-28 D 2019-05-28 Z
1 2019-05-28 A 2019-05-28 K
2 2019-05-28 B 2019-05-28 F
3 2019-05-27 A NaT NaN
4 2019-05-27 B NaT NaN
5 2019-05-27 C NaT NaN
6 2019-05-26 A NaT NaN
7 2019-05-26 B NaT NaN
8 2019-05-26 C NaT NaN
输出:
0 1
0 2019-05-28 D
1 2019-05-28 A
2 2019-05-28 B
3 2019-05-27 A
4 2019-05-27 B
5 2019-05-27 C
6 2019-05-26 A
7 2019-05-26 B
8 2019-05-26 C
9 2019-05-28 Z
10 2019-05-28 Z
11 2019-05-28 K
12 2019-05-28 F
这个输出应该保存到新的excel文件中
您的代码中存在误导: df1 = pd.concat([df1, df2], axis=1, ignore_index=True)
必须为axis=0
或者您移除轴,然后可以使用df1.to_excel('H:\\Learning\\Mohan2.xlsx')
导出它df1.to_excel('H:\\Learning\\Mohan2.xlsx')
要将多个Excel文件中的所有数据合并到一个文件中,请尝试以下概念。
import pandas as pd
import numpy as np
import glob
glob.glob("C:\\your_path\\*.xlsx")
all_data = pd.DataFrame()
for f in glob.glob("C:\\your_path\\*.xlsx"):
df = pd.read_excel(f)
all_data = all_data.append(df,ignore_index=True)
print(all_data)
df = pd.DataFrame(all_data)
df.shape
df.to_excel("C:\\your_path\\final.xlsx", sheet_name='Sheet1')
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