[DOS] ConEmu，多分頁的DOS模式軟體

 

1.         Setting

2.         Startup

3.         Command line

4.         設定cmd.exe

 

 

 

 

l   New Console tab

 

 

 

 

REF：

https://conemu.github.io/

 

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[python] 'cp950' , illegal , UnicodeEncodeError

Traceback (most recent call last):

  File "D:\3S_PC\python\3S_AUTO\FileStudy.py", line 521, in <module>

    parseXML(xmlPath)

  File "D:\3S_PC\python\3S_AUTO\FileStudy.py", line 496, in parseXML

    print ('{}, Unexpected error:{}'.format(testName, sys.exc_info()))

UnicodeEncodeError: 'cp950' codec can't encode character '\xf1' in position 215: illegal multibyte sequence

 

 

原因：

使用 windows cmd print時會轉碼為cp950，但python使用unicode

 

 

 

SOL：

    try:

        for item in sortlistFileInfo3:       

            if (len(item) == 4):

                print('{:<10d},{:<10d},{:<10d},{:45s},{}'.format(nIndex,

                    item[0],

                    item[1],

                    item[2].encode("utf8").decode("cp950", "ignore"),

                    item[3].encode("utf8").decode("cp950", "ignore")))

            else:

                print('!!!{:<10d},{}'.format(nIndex, item))       

            nIndex += 1   

    except:

        print ('Show listFile3, Unexpected error:{}'.format(sys.exc_info()))

 

 

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[python] format

它有着丰富的的"格式限定符"（语法是{}中带:号），比如：

填充与对齐
填充常跟对齐一起使用
^、<、>分别是居中、左对齐、右对齐，后面带宽度
:号后面带填充的字符，只能是一个字符，不指定的话默认是用空格填充
比如

In [15]: '{:>8}'.format('189')

Out[15]: '     189'

In [16]: '{:0>8}'.format('189')

Out[16]: '00000189'

In [17]: '{:a>8}'.format('189')

Out[17]: 'aaaaa189'

精度与类型f
精度常跟类型f一起使用

In [44]: '{:.2f}'.format(321.33345)

Out[44]: '321.33'

其中.2表示长度为2的精度，f表示float类型。

其他类型
主要就是进制了，b、d、o、x分别是二进制、十进制、八进制、十六进制。

In [54]: '{:b}'.format(17)

Out[54]: '10001'

In [55]: '{:d}'.format(17)

Out[55]: '17'

In [56]: '{:o}'.format(17)

Out[56]: '21'

In [57]: '{:x}'.format(17)

Out[57]: '11'

用，号还能用来做金额的千位分隔符。

In [47]: '{:,}'.format(1234567890)

Out[47]: '1,234,567,890'

 

 

Ref:

http://blog.csdn.net/handsomekang/article/details/9183303

 

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