我有一个具有 ff: row/col 结构的 Excel 文件
ID English Spanish French
1 Hello Hilo Halu
2 Hi Hye Ghi
3 Bus Buzz Bas
我想读取 Excel 文件,提取行和列值,并根据英语、西班牙语和法语列创建 3 个新文件。
所以我会有这样的东西:
英文文件:
"1" = "Hello"
"2" = "Hi"
"3" = "Bus"
我一直在使用xlrd。我可以打开、读取和打印文件的内容。然而,这就是我使用此命令得到的结果(Excel 文件已打开):
for index in xrange(0,2):
theWord = '\n' + str(sh.col_values(index, start_rowx=index, end_rowx=1)) + '=' + str(sh.col_values(index+1, start_rowx=index, end_rowx = 1))
print theWord
输出:
[u'Parameter/Variable/Key/String']=[u'ENGLISH'] <-- is this a list?, didn't the str() use to strip it out?
u在那里做什么? 如何去掉方括号?
u
表示它是一个unicode字符串,当您调用str()
时它会被放在那里。如果将字符串写入文件,它就不会在那里。您得到的是该列中的 1 行。这是因为您使用的是 end_rowx=1
它会返回一个包含一个元素的列表。
尝试获取列值列表:
ids = sh.col_values(0, start_rowx=1)
english = sh.col_values(1, start_rowx=1)
spanish = sh.col_values(2, start_rowx=1)
french = sh.col_values(3, start_rowx=1)
然后你可以将它们
zip
放入元组列表中:
english_with_IDS = zip(ids, english)
spanish_with_IDS = zip(ids, spanish)
french_with_IDS = zip(ids, french)
其形式为:
("1", "Hello"),("2", "Hi"), ("3", "Bus")
如果您想打印配对:
for id, word in english_with_IDS:
print id + "=" + word
col_values
返回列值列表,如果您想要单个值,可以调用sh.cell_value(rowx, cellx)
。
import xlrd
sh = xlrd.open_workbook('input.xls').sheet_by_index(0)
english = open("english.txt", 'w')
spanish = open("spanish.txt", 'w')
french = open("french.txt", 'w')
try:
for rownum in range(sh.nrows):
english.write(str(rownum)+ " = " +str(sh.cell(rownum, 0).value)+"\n")
spanish.write(str(rownum)+ " = " +str(sh.cell(rownum, 1).value)+"\n")
french.write(str(rownum)+ " = " +str(sh.cell(rownum, 2).value)+"\n")
finally:
english.close()
spanish.close()
french.close()
使用pandas:
In [1]: import pandas as pd
In [2]: df = pd.ExcelFile('test.xls').parse('Sheet1', index_col=0) # reads file
In [3]: df.index = df.index.map(int)
In [4]: for col in df.columns:
...: column = df[col]
...: column.to_csv(column.name, sep='=') # writes each column to a file
...: # with filename == column name
In [5]: !cat English # English file content
1=Hello
2=Hi
3=Bus
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