显示一张完整的表格（即包含表格线、表头以及表体内容），有多种方法，根据显示的应用场合不同，采取的方法也不同，以下试举例供参考：
1、调用表格类软件显示。如，可以直接调用 excel 软件，来打开/生成表格并显示。
2、调用 word 类字处理软件。
3、使用 html 之类的代码生成超文本格式表格，用浏览器软件显示。
4、直接用字符表格的形式显示出来。如，可以使用制表符制作并显示一个字符式的表格：
# 画日历表格
import turtle
turtle.pensize(1) # 设置画笔粗细
turtle.speed(9) # 设置画笔速度
turtle.penup()
turtle.goto(-140,140)
turtle.pendown()
for i in range(4):
turtle.fd(280)
turtle.right(90)
for i in range(6):
turtle.penup()
turtle.goto(-140,140-40*(i+1))
turtle.pendown()
turtle.fd(280)
turtle.right(90)
for i in range(6):
turtle.penup()
turtle.goto(-140+40*(i+1),100)
turtle.pendown()
turtle.fd(240)
turtle.hideturtle() # 隐藏小海龟
turtle.done() # 结束
运行结果如图所示
程序缩进如图所示
现要实现python制作html格式的表格，利用Python对字符串str.format()格式化操作进行处理，在日常对CVS格式文件处理过程当中，经常会将CVS格式文件进行转换，在正式场合是程序读取CVS文件进行转换并输出到html格式的文件当中，但现在只是实现一下转换的过程，需要输入以逗号分隔的数据。在设计程式的时候，需要先定义一下整个代码的框架，首先我们要定义一个主函数main()，虽然Python没有规定入口函数，一般在正式的开发中都设计了一个main()函数作为程序的入口函数，或许这是一种规范吧。然后我们在定义一个打印表头的方法print_head()，并在主函数里进行调用。再定义一个打印表尾的方法print_end(),也在主函数中进行调用。定义print_line()为打印表格行，定义extract_field()处理cvs行数据转换为list集合数据。最后再定义一个处理特殊符号的方法escape_html()，因为在html代码中为了避免与它的标签冲突，特要进行特殊符号的转换，如&-->&
还有就是对长度过长的数据要进行处理并用...代替
源代码：
#Author Tandaly
#Date 2013-04-09
#File Csv2html.py
#主函数
def main():
print_head()
maxWidth = 100
count = 0
while True:
try:
line = str(input())
if count == 0:
color = "lightgreen"
elif count%2 == 0:
color = "white"
else:
color = "lightyellow"
print_line(line, color, maxWidth)
count += 1
except EOFError:
break
print_end()
#打印表格头
def print_head():
print("")
#打印表行
def print_line(line, color, maxWidth):
tr = "".format(color)
tds = ""
if line is not None and len(line) >0:
fields = axtract_fields(line)
for filed in fields:
td = "{0}".format(filed if (len(str(filed)) <= maxWidth) else
(str(filed)[:100] + "..."))
tds += td
tr += "{0}
".format(tds)
print(tr)
#打印表格尾
def print_end():
print("")
#抽取行值
def axtract_fields(line):
line = escape_html(line)
fields = []
field = ""
quote = None
for c in line:
if c in "\"":
if quote is None:
quote = c
elif quote == c:
quote = None
continue
if quote is not None:
field += c
continue
if c in ",":
fields.append(field)
field = ""
else:
field += c
if len(field) >0:
fields.append(field)
return fields
#处理特殊符号
def escape_html(text):
text = text.replace("&", "&")
text = text.replace(">", ">")
text = text.replace("<", "<")
return text
#程序入口
if __name__ == "__main__":
main()
运行结果：
>>>
"nihao","wo"
nihaowo
"lsddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddsfdddddddddddddddddddddddssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssseeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeoooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooosdjfsldkfjsladjfsladjflasjdfljslkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkksssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss","tandaly"
lsdddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddd...tandaly
"ddddddddddddddddsllsflsdjflsdjfljasfjslfjleiwiwooooooooooosdlsdfkckslslllllwllllllllllllllllllllllllllllllllllllllllllllllllllllllgfdjslfjsdlkkkkkkkkkkksdfssssssssssssss",
34
ddddddddddddddddsllsflsdjflsdjfljasfjslfjleiwiwooooooooooosdlsdfkckslslllllwllllllllllllllllllllllll...34
