from time import *

from xlwt.Workbook import *

from xlwt.Style import *

style = XFStyle()

wb = Workbook()

ws0 = wb.add_sheet('')

colcount = 200 + 1

rowcount = 6000 + 1

t0 = time()

print("\nstart: %s" % ctime(t0))

print("Filling...")

for col in xrange(colcount):

    print("[%d]" % col, end=' ')

    for row in xrange(rowcount):

        ws0.write(row, col, "BIG")

t1 = time() - t0

print("\nsince starting elapsed %.2f s" % (t1))

print("Storing...")

wb.save('big-16Mb.xls')

t2 = time() - t0

print("since starting elapsed %.2f s" % (t2))

from xlwt import *

font0 = Font()

font0.name = 'Times New Roman'

font0.struck_out = True

font0.bold = True

style0 = XFStyle()

style0.font = font0

wb = Workbook()

ws0 = wb.add_sheet('')

ws0.write(1, 1, 'Test', style0)

for i in range(0, 0x53):

    borders = Borders()

    borders.left = i

    borders.right = i

    borders.top = i

    borders.bottom = i

    style = XFStyle()

    style.borders = borders

    ws0.write(i, 2, '', style)

    ws0.write(i, 3, hex(i), style0)

ws0.write_merge(5, 8, 6, 10, "")

wb.save('blanks.xls')

from xlwt import *

w = Workbook()

ws = w.add_sheet('Hey, Dude')

for i in range(6, 80):

    fnt = Font()

    fnt.height = i*20

    style = XFStyle()

    style.font = fnt

    ws.write(1, i, 'Test')

    ws.col(i).width = 0x0d00 + i

w.save('col_width.xls')

from xlwt import *

from datetime import datetime

w = Workbook()

ws = w.add_sheet('Hey, Dude')

fmts = [

    'M/D/YY',

    'D-MMM-YY',

    'D-MMM',

    'MMM-YY',

    'h:mm AM/PM',

    'h:mm:ss AM/PM',

    'h:mm',

    'h:mm:ss',

    'M/D/YY h:mm',

    'mm:ss',

    '[h]:mm:ss',

    'mm:ss.0',

]

i = 0

for fmt in fmts:

    ws.write(i, 0, fmt)

    style = XFStyle()

    style.num_format_str = fmt

    ws.write(i, 4, datetime.now(), style)

    i += 1

w.save('dates.xls')

from xlwt import *

font0 = Font()

font0.name = 'Times New Roman'

font0.struck_out = True

font0.bold = True

style0 = XFStyle()

style0.font = font0

wb = Workbook()

ws0 = wb.add_sheet('')

ws0.write(1, 1, 'Test', style0)

for i in range(0, 0x53):

    fnt = Font()

    fnt.name = 'Arial'

    fnt.colour_index = i

    fnt.outline = True

    borders = Borders()

    borders.left = i

    style = XFStyle()

    style.font = fnt

    style.borders = borders

    ws0.write(i, 2, 'colour', style)

    ws0.write(i, 3, hex(i), style0)

wb.save('format.xls')

from xlwt import *

w = Workbook()

ws = w.add_sheet('F')

ws.write(0, 0, Formula("-(1+1)"))

ws.write(1, 0, Formula("-(1+1)/(-2-2)"))

ws.write(2, 0, Formula("-(134.8780789+1)"))

ws.write(3, 0, Formula("-(134.8780789e-10+1)"))

ws.write(4, 0, Formula("-1/(1+1)+9344"))

ws.write(0, 1, Formula("-(1+1)"))

ws.write(1, 1, Formula("-(1+1)/(-2-2)"))

ws.write(2, 1, Formula("-(134.8780789+1)"))

ws.write(3, 1, Formula("-(134.8780789e-10+1)"))

ws.write(4, 1, Formula("-1/(1+1)+9344"))

ws.write(0, 2, Formula("A1*B1"))

ws.write(1, 2, Formula("A2*B2"))

ws.write(2, 2, Formula("A3*B3"))

ws.write(3, 2, Formula("A4*B4*sin(pi()/4)"))

ws.write(4, 2, Formula("A5%*B5*pi()/1000"))

ws.write(5, 2, Formula("C1+C2+C3+C4+C5/(C1+C2+C3+C4/(C1+C2+C3+C4/(C1+C2+C3+C4)+C5)+C5)-20.3e-2"))

ws.write(5, 3, Formula("C1^2"))

ws.write(6, 2, Formula("SUM(C1;C2;;;;;C3;;;C4)"))

ws.write(6, 3, Formula("SUM($A$1:$C$5)"))

ws.write(7, 0, Formula('"lkjljllkllkl"'))

ws.write(7, 1, Formula('"yuyiyiyiyi"'))

ws.write(7, 2, Formula('A8 & B8 & A8'))

ws.write(8, 2, Formula('now()'))

ws.write(10, 2, Formula('TRUE'))

ws.write(11, 2, Formula('FALSE'))

ws.write(12, 3, Formula('IF(A1>A2;3;"hkjhjkhk")'))

w.save('formulas.xls')

from xlwt import *

f = Font()

f.height = 20*72

f.name = 'Verdana'

f.bold = True

f.underline = Font.UNDERLINE_DOUBLE

f.colour_index = 4

h_style = XFStyle()

h_style.font = f

w = Workbook()

ws = w.add_sheet('F')

n = "HYPERLINK"

ws.write_merge(1, 1, 1, 10, Formula(n + '("http://www.irs.gov/pub/irs-pdf/f1000.pdf";"f1000.pdf")'), h_style)

ws.write_merge(2, 2, 2, 25, Formula(n + '("mailto:roman.kiseliov@gmail.com?subject=pyExcelerator-feedback&Body=Hello,%20Roman!";"pyExcelerator-feedback")'), h_style)

w.save("hyperlinks.xls")

from xlwt import *

fnt = Font()

fnt.name = 'Arial'

fnt.colour_index = 4

fnt.bold = True

borders = Borders()

borders.left = 6

borders.right = 6

borders.top = 6

borders.bottom = 6

al = Alignment()

al.horz = Alignment.HORZ_CENTER

al.vert = Alignment.VERT_CENTER

style = XFStyle()

style.font = fnt

style.borders = borders

style.alignment = al

wb = Workbook()

ws0 = wb.add_sheet('sheet0')

ws1 = wb.add_sheet('sheet1')

ws2 = wb.add_sheet('sheet2')

for i in range(0, 0x200, 2):

    ws0.write_merge(i, i+1, 1, 5, 'test %d' % i, style)

    ws1.write_merge(i, i, 1, 7, 'test %d' % i, style)

    ws2.write_merge(i, i+1, 1, 7 + (i%10), 'test %d' % i, style)

wb.save('merged.xls')

import xlwt

book = xlwt.Workbook()

for magn in (0, 60, 100, 75, 150):

    for preview in (False, True):

        sheet = book.add_sheet('magn%d%s' % (magn, "np"[preview]))

        if preview:

            sheet.preview_magn = magn

        else:

            sheet.normal_magn = magn

        sheet.page_preview = preview

        for rowx in range(100):

            sheet.write(rowx, 0, "Some text")

book.save("zoom_magnification.xls")

import xlwt

import datetime

ezxf = xlwt.easyxf

def write_xls(file_name, sheet_name, headings, data, heading_xf, data_xfs):

    book = xlwt.Workbook()

    sheet = book.add_sheet(sheet_name)

    rowx = 0

    for colx, value in enumerate(headings):

        sheet.write(rowx, colx, value, heading_xf)

    sheet.set_panes_frozen(True) # frozen headings instead of split panes

    sheet.set_horz_split_pos(rowx+1) # in general, freeze after last heading row

    sheet.set_remove_splits(True) # if user does unfreeze, don't leave a split there

    for row in data:

        rowx += 1

        for colx, value in enumerate(row):

            sheet.write(rowx, colx, value, data_xfs[colx])

    book.save(file_name)

if __name__ == '__main__':

    import sys

    mkd = datetime.date

    hdngs = ['Date', 'Stock Code', 'Quantity', 'Unit Price', 'Value', 'Message']

    kinds =  'date    text          int         price         money    text'.split()

    data = [

        [mkd(2007, 7, 1), 'ABC', 1000, 1.234567, 1234.57, ''],

        [mkd(2007, 12, 31), 'XYZ', -100, 4.654321, -465.43, 'Goods returned'],

        ] + [

            [mkd(2008, 6, 30), 'PQRCD', 100, 2.345678, 234.57, ''],

        ] * 100

    heading_xf = ezxf('font: bold on; align: wrap on, vert centre, horiz center')

    kind_to_xf_map = {

        'date': ezxf(num_format_str='yyyy-mm-dd'),

        'int': ezxf(num_format_str='#,##0'),

        'money': ezxf('font: italic on; pattern: pattern solid, fore-colour grey25',

            num_format_str='$#,##0.00'),

        'price': ezxf(num_format_str='#0.000000'),

        'text': ezxf(),

        }

    data_xfs = [kind_to_xf_map[k] for k in kinds]

    write_xls('xlwt_easyxf_simple_demo.xls', 'Demo', hdngs, data, heading_xf, data_xfs)

    from xlwt import *

w = Workbook()

ws = w.add_sheet('Hey, Dude')

for i in range(6, 80):

    fnt = Font()

    fnt.height = i*20

    style = XFStyle()

    style.font = fnt

    ws.write(i, 1, 'Test')

    ws.row(i).set_style(style)

w.save('row_styles.xls')

from xlwt import *

fnt = Font()

fnt.name = 'Arial'

fnt.colour_index = 4

fnt.bold = True

borders = Borders()

borders.left = 6

borders.right = 6

borders.top = 6

borders.bottom = 6

style = XFStyle()

style.font = fnt

style.borders = borders

wb = Workbook()

ws0 = wb.add_sheet('Rows Outline')

ws0.write_merge(1, 1, 1, 5, 'test 1', style)

ws0.write_merge(2, 2, 1, 4, 'test 1', style)

ws0.write_merge(3, 3, 1, 3, 'test 2', style)

ws0.write_merge(4, 4, 1, 4, 'test 1', style)

ws0.write_merge(5, 5, 1, 4, 'test 3', style)

ws0.write_merge(6, 6, 1, 5, 'test 1', style)

ws0.write_merge(7, 7, 1, 5, 'test 4', style)

ws0.write_merge(8, 8, 1, 4, 'test 1', style)

ws0.write_merge(9, 9, 1, 3, 'test 5', style)

ws0.row(1).level = 1

ws0.row(2).level = 1

ws0.row(3).level = 2

ws0.row(4).level = 2

ws0.row(5).level = 2

ws0.row(6).level = 2

ws0.row(7).level = 2

ws0.row(8).level = 1

ws0.row(9).level = 1

ws1 = wb.add_sheet('Columns Outline')

ws1.write_merge(1, 1, 1, 5, 'test 1', style)

ws1.write_merge(2, 2, 1, 4, 'test 1', style)

ws1.write_merge(3, 3, 1, 3, 'test 2', style)

ws1.write_merge(4, 4, 1, 4, 'test 1', style)

ws1.write_merge(5, 5, 1, 4, 'test 3', style)

ws1.write_merge(6, 6, 1, 5, 'test 1', style)

ws1.write_merge(7, 7, 1, 5, 'test 4', style)

ws1.write_merge(8, 8, 1, 4, 'test 1', style)

ws1.write_merge(9, 9, 1, 3, 'test 5', style)

ws1.col(1).level = 1

ws1.col(2).level = 1

ws1.col(3).level = 2

ws1.col(4).level = 2

ws1.col(5).level = 2

ws1.col(6).level = 2

ws1.col(7).level = 2

ws1.col(8).level = 1

ws1.col(9).level = 1

ws2 = wb.add_sheet('Rows and Columns Outline')

ws2.write_merge(1, 1, 1, 5, 'test 1', style)

ws2.write_merge(2, 2, 1, 4, 'test 1', style)

ws2.write_merge(3, 3, 1, 3, 'test 2', style)

ws2.write_merge(4, 4, 1, 4, 'test 1', style)

ws2.write_merge(5, 5, 1, 4, 'test 3', style)

ws2.write_merge(6, 6, 1, 5, 'test 1', style)

ws2.write_merge(7, 7, 1, 5, 'test 4', style)

ws2.write_merge(8, 8, 1, 4, 'test 1', style)

ws2.write_merge(9, 9, 1, 3, 'test 5', style)

ws2.row(1).level = 1

ws2.row(2).level = 1

ws2.row(3).level = 2

ws2.row(4).level = 2

ws2.row(5).level = 2

ws2.row(6).level = 2

ws2.row(7).level = 2

ws2.row(8).level = 1

ws2.row(9).level = 1

ws2.col(1).level = 1

ws2.col(2).level = 1

ws2.col(3).level = 2

ws2.col(4).level = 2

ws2.col(5).level = 2

ws2.col(6).level = 2

ws2.col(7).level = 2

ws2.col(8).level = 1

ws2.col(9).level = 1

ws0.protect = True

ws0.wnd_protect = True

ws0.obj_protect = True

ws0.scen_protect = True

ws0.password = ""

ws1.protect = True

ws1.wnd_protect = True

ws1.obj_protect = True

ws1.scen_protect = True

ws1.password = "abcdefghij"

ws2.protect = True

ws2.wnd_protect = True

ws2.obj_protect = True

ws2.scen_protect = True

ws2.password = "ok"

wb.protect = True

wb.wnd_protect = True

wb.obj_protect = True

wb.save('protection.xls')

from xlwt import Workbook

from xlwt.BIFFRecords import PanesRecord

w = Workbook()

# do each of the 4 scenarios with each of the 4 possible

# active pane settings

for px,py in (

    (0,0),   # no split

    (0,10),  # horizontal split

    (10,0),  # vertical split

    (10,10), # both split

    ):

    for active in range(4):

        # 0 - logical bottom-right pane

        # 1 - logical top-right pane

        # 2 - logical bottom-left pane

        # 3 - logical top-left pane

        # only set valid values:

        if active not in PanesRecord.valid_active_pane.get(

            (int(px > 0),int(py > 0))

            ):

            continue

        sheet = w.add_sheet('px-%i py-%i active-%i' %(

                px,py,active

                ))

        for rx in range(20):

            for cx in range(20):

                sheet.write(rx,cx,'R%iC%i'%(rx,cx))

        sheet.panes_frozen = False

        sheet.vert_split_pos = px * 8.43

        sheet.horz_split_pos = py * 12.75

        sheet.active_pane = active

w.save('panes3.xls')

import xlwt

w = xlwt.Workbook()

sheets = [w.add_sheet('sheet ' + str(sheetx+1)) for sheetx in range(7)]

ws1, ws2, ws3, ws4, ws5, ws6, ws7 = sheets

for sheet in sheets:

    for i in range(0x100):

        sheet.write(i // 0x10, i % 0x10, i)

H = 1

V = 2

HF = H + 2

VF = V + 2

ws1.panes_frozen = True

ws1.horz_split_pos = H

ws1.horz_split_first_visible = HF

ws2.panes_frozen = True

ws2.vert_split_pos = V

ws2.vert_split_first_visible = VF

ws3.panes_frozen = True

ws3.horz_split_pos = H

ws3.vert_split_pos = V

ws3.horz_split_first_visible = HF

ws3.vert_split_first_visible = VF

H = 10

V = 12

HF = H + 2

VF = V + 2

ws4.panes_frozen = False

ws4.horz_split_pos = H * 12.75 # rows

ws4.horz_split_first_visible = HF

ws5.panes_frozen = False

ws5.vert_split_pos = V * 8.43 # rows

ws5.vert_split_first_visible = VF

ws6.panes_frozen = False

ws6.horz_split_pos = H * 12.75 # rows

ws6.horz_split_first_visible = HF

ws6.vert_split_pos = V * 8.43 # cols

ws6.vert_split_first_visible = VF

ws7.split_position_units_are_twips = True

ws7.panes_frozen = False

ws7.horz_split_pos = H * 250 + 240 # twips

ws7.horz_split_first_visible = HF

ws7.vert_split_pos = V * 955 + 410 # twips

ws7.vert_split_first_visible = VF

w.save('panes2.xls')

from xlwt import *

wb = Workbook()

ws0 = wb.add_sheet('sheet0')

fnt1 = Font()

fnt1.name = 'Verdana'

fnt1.bold = True

fnt1.height = 18*0x14

pat1 = Pattern()

pat1.pattern = Pattern.SOLID_PATTERN

pat1.pattern_fore_colour = 0x16

brd1 = Borders()

brd1.left = 0x06

brd1.right = 0x06

brd1.top = 0x06

brd1.bottom = 0x06

fnt2 = Font()

fnt2.name = 'Verdana'

fnt2.bold = True

fnt2.height = 14*0x14

brd2 = Borders()

brd2.left = 0x01

brd2.right = 0x01

brd2.top = 0x01

brd2.bottom = 0x01

pat2 = Pattern()

pat2.pattern = Pattern.SOLID_PATTERN

pat2.pattern_fore_colour = 0x01F

fnt3 = Font()

fnt3.name = 'Verdana'

fnt3.bold = True

fnt3.italic = True

fnt3.height = 12*0x14

brd3 = Borders()

brd3.left = 0x07

brd3.right = 0x07

brd3.top = 0x07

brd3.bottom = 0x07

fnt4 = Font()

al1 = Alignment()

al1.horz = Alignment.HORZ_CENTER

al1.vert = Alignment.VERT_CENTER

al2 = Alignment()

al2.horz = Alignment.HORZ_RIGHT

al2.vert = Alignment.VERT_CENTER

al3 = Alignment()

al3.horz = Alignment.HORZ_LEFT

al3.vert = Alignment.VERT_CENTER

style1 = XFStyle()

style1.font = fnt1

style1.alignment = al1

style1.pattern = pat1

style1.borders = brd1

style2 = XFStyle()

style2.font = fnt2

style2.alignment = al1

style2.pattern = pat2

style2.borders = brd2

style3 = XFStyle()

style3.font = fnt3

style3.alignment = al1

style3.pattern = pat2

style3.borders = brd3

price_style = XFStyle()

price_style.font = fnt4

price_style.alignment = al2

price_style.borders = brd3

price_style.num_format_str = '_(#,##0.00_) "money"'

ware_style = XFStyle()

ware_style.font = fnt4

ware_style.alignment = al3

ware_style.borders = brd3

ws0.merge(3, 3, 1, 5, style1)

ws0.merge(4, 10, 1, 6, style2)

ws0.merge(14, 16, 1, 7, style3)

ws0.col(1).width = 0x0d00

wb.save('merged1.xls')

from xlwt import *

w = Workbook()

ws = w.add_sheet('Hey, Dude')

fmts = [

    'general',

    '',

    '0.00',

    '#,##0',

    '#,##0.00',

    '"$"#,##0_);("$"#,##',

    '"$"#,##0_);[Red]("$"#,##',

    '"$"#,##0.00_);("$"#,##',

    '"$"#,##0.00_);[Red]("$"#,##',

    '0%',

    '0.00%',

    '0.00E+00',

    '# ?/?',

    '# ??/??',

    'M/D/YY',

    'D-MMM-YY',

    'D-MMM',

    'MMM-YY',

    'h:mm AM/PM',

    'h:mm:ss AM/PM',

    'h:mm',

    'h:mm:ss',

    'M/D/YY h:mm',

    '_(#,##0_);(#,##0)',

    '_(#,##0_);[Red](#,##0)',

    '_(#,##0.00_);(#,##0.00)',

    '_(#,##0.00_);[Red](#,##0.00)',

    '_("$"* #,##0_);_("$"* (#,##0);_("$"* "-"_);_(@_)',

    '_(* #,##0_);_(* (#,##0);_(* "-"_);_(@_)',

    '_("$"* #,##0.00_);_("$"* (#,##0.00);_("$"* "-"??_);_(@_)',

    '_(* #,##0.00_);_(* (#,##0.00);_(* "-"??_);_(@_)',

    'mm:ss',

    '[h]:mm:ss',

    'mm:ss.0',

    '##0.0E+0',

    '@'

]

i = 0

for fmt in fmts:

    ws.write(i, 0, fmt)

    style = XFStyle()

    style.num_format_str = fmt

    ws.write(i, 4, -1278.9078, style)

    i += 1

w.save('num_formats.xls')

xlwt 官网的例子的更多相关文章

  1. 如何使用koa实现socket.io官网的例子

    socket.io官网中使用express实现了一个最简单的IM即时聊天,今天我们使用koa来实现一下 ### 框架准备 确保你本地已经安装好了nodejs和npm,使用koa要求node版本> ...

  2. 详解如何使用koa实现socket.io官网的例子

    socket.io官网中使用express实现了一个最简单的IM即时聊天,今天我们使用koa来实现一下利用 socket.io 实现消息实时推送 框架准备 1.确保你本地已经安装好了nodejs和np ...

  3. OpenLayers 官网例子的中文详解

    https://segmentfault.com/a/1190000009679800?utm_source=tag-newest 当你希望实现某种功能的时候,即使你对 openlayers 几乎一窍 ...

  4. React.js 官网入门教程 分离文件 操作无法正常显示HelloWord

    对着React官网的教程练习操作,在做到分离文件练习时,按照官网步骤来却怎么也无法正常显示HelloWord. 经测试,html文件中内容改为: <!DOCTYPE html><ht ...

  5. 针对Openlayer3官网例子的简介

    网址:http://openlayers.org/en/latest/examples/ 如果大家想了解ol3能做什么,或者说已提供的API有什么,又闲一个个翻例子跟API累的话,就看看这个吧. 1. ...

  6. 转+更新 Graphviz 教程,例子+ 高级应用 写代码,编程绘制架构图(分层拓扑图) 转自官网

    1. Graphviz介绍 Graphviz是大名鼎鼎的贝尔实验室的几位牛人开发的一个画图工具. 它的理念和一般的“所见即所得”的画图工具不一样,是“所想即所得”. Graphviz提供了dot语言来 ...

  7. Vue组件化应用构建 官网例子 Unknown custom element: <todo-item>

     [博客园cnblogs笔者m-yb原创,转载请加本文博客链接,笔者github: https://github.com/mayangbo666,公众号aandb7,QQ群927113708] htt ...

  8. eclipse p2更新官网wiki的例子

    官网的cvs好像没了,不过在github上找到一份,可用. https://github.com/anthonydahanne/make-p2-buildable-with-tycho/tree/ma ...

  9. Yeoman 官网教学案例：使用 Yeoman 构建 WebApp

    STEP 1:设置开发环境 与yeoman的所有交互都是通过命令行.Mac系统使用terminal.app,Linux系统使用shell,windows系统可以使用cmder/PowerShell/c ...

随机推荐

  1. 组合模式（Composite）

    组合模式(Composite) 组合模式有时又叫部分-整体模式在处理类似树形结构的问题时比较方便,看看关系图: 直接来看代码: [java] view plaincopypublic class Tr ...

  2. Laravel 框架安装

    Composer 在命令行执行 create-project 来安装 Laravel:就是下面这一句话就OK了!composer create-project laravel/laravel --pr ...

  3. pipelineDB初体验

    官网:http://www.pipelinedb.com/ pipelineDB是基于postgres的stream数据库.完全兼容pg的东西. 由于产品需要解决性能这块瓶颈,老大让试试这款基于流计算 ...

  4. flask-login使用笔记

    看外国文献的中文翻译  翻译的程度有的让人会疯,翻译最好的状态是异译 直译会显的很生硬 看起来确实难过:所以在看的时候,建议都看外国文献吧,或者自己用谷歌翻译,感觉比一些翻译的博客准多了: 在使用fl ...

  5. 单点登录cas常见问题(十四) - ST和TGT的过期策略是什么？

    ST和TGT的过期策略能够參看配置文件:ticketExpirationPolicies.xml 1.先说ST:ST的过期包含使用次数和时间,默认使用一次就过期,或者即使没有使用.一段时间后也要过期 ...

  6. FTP命令具体解释（含操作实例）

    以下是微软命令行FTPclient命令大全.假设你想使用"未加工(RAW)"FTP命令而非以下翻译过的请參考:http://www.nsftools.com/tips/RawFTP ...

  7. 【Jsp】JSP自己定义标签与MODEL1、MODEL2标准

    在JSP2.0之后支持自己定义标签,如今一般都是jsp2.4的版本号了,所以无须考虑版本号的问题. 直接使用就能够了.尽管一般开发的过程中,非常少会自己定义JSP标签.可是通过一个JSP自己定义标签的 ...

  8. freemarker将文件读写到HTML中

    freemarker将文件读写到HTML中 1.设计思路 (1)写freemarker模板方法 (2)写測试文件方法 (3)新建ftl文件 (4)在指定的路径下.新建目录 2.写freemarker模 ...

  9. Shiro学习(一)总体介绍

    1.1  简介 Apache Shiro是Java的一个安全框架.目前,使用Apache Shiro的人越来越多,因为它相当简单,对比Spring Security,可能没有Spring Securi ...

  10. python实现斐波那契数列(Fibonacci sequence)

    使用Python实现斐波那契数列(Fibonacci sequence) 斐波那契数列形如 1,1,2,3,5,8,13,等等.也就是说,下一个值是序列中前两个值之和.写一个函数,给定N,返回第N个斐 ...