在Python中将xls文件转换为csv / txt文件 [英] Converting xls file into csv/txt file in Python
本文介绍了在Python中将xls文件转换为csv / txt文件的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我在使用Python 2.7.3
如何将excel文件(.xls)转换为txt / .csv文件
I'm Using Python 2.7.3 How can i convert excel file(.xls) to txt/.csv file
import matplotlib.pyplot as plt
x = []
y = []
t = []
fig = plt.figure()
rect = fig.patch
rect.set_facecolor('#31312e')
readFile = open('data.csv', 'r')
sepFile = readFile.read().split('\n')
readFile.close()
for idx, plotPair in enumerate(sepFile):
if plotPair in '. ':
# skip. or space
continue
if idx > 1: # to skip the first line
xAndY = plotPair.split(',')
time_string = xAndY[0]
t.append(time_string)
y.append(float(xAndY[1]))
ax1 = fig.add_subplot(1, 1, 1, axisbg='blue')
ax1.plot(t, y, 'c', linewidth=3.3)
plt.title('IRRADIANCE')
plt.xlabel('TIME')
plt.show()
我的txt文件示例:
TimeStamp,Irradiance
21/7/2014 0:00,0.66
21/7/2014 0:00,0.71
21/7/2014 0:00,0.65
21/7/2014 0 :00,0.67
21/7/2014 0:01,0.58
TimeStamp,Irradiance 21/7/2014 0:00,0.66 21/7/2014 0:00,0.71 21/7/2014 0:00,0.65 21/7/2014 0:00,0.67 21/7/2014 0:01,0.58
推荐答案
使用xlrd和csv模块将xls转换为csv。
Use the xlrd and csv modules to convert xls to csv.
import xlrd
import csv
def xls_to_csv():
x = xlrd.open_workbook('data.xls')
x1 = x.sheet_by_name('Sheet1')
csvfile = open('data.csv', 'wb')
writecsv = csv.writer(csvfile, quoting=csv.QUOTE_ALL)
for rownum in xrange(sh.nrows):
writecsv.writerow(x1.row_values(rownum))
csvfile.close()
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