标签:panda ace nts 缺省值 dir ber pen python dataframe
如下所示:
import
xlrd
import
pandas as pd
from
pandas
import
DataFrame
DATA_DIR
=
‘D:/‘
excel_name
=
‘%s2017.xls‘
%
DATA_DIR
wb
=
xlrd.open_workbook(excel_name)
# print(wb)
# 获取workbook中所有的表格
sheets
=
wb.sheet_names()
# print(sheets)
# 循环遍历所有sheet
df_28
=
DataFrame()
for
i
in
range
(
len
(sheets)):
# skiprows=2 忽略前两行
df
=
pd.read_excel(excel_name, sheet_name
=
i, skiprows
=
2
, index
=
False
, encoding
=
‘utf8‘
)
df_28
=
df_28.append(df)
# 去除缺省值
df_28
=
df_28.dropna()
df_28
=
df_28.reset_index(drop
=
True
)
print
(
len
(df_28))
python 实现读取一个excel多个sheet表并合并的方法
标签:panda ace nts 缺省值 dir ber pen python dataframe
原文地址:https://www.cnblogs.com/cmw1024/p/12535089.html