PythonÈëÃŵÄ36¸öÀý×Ó Ö® 25
Ô´´úÂëÏÂÔØ£ºÏÂÔØµØÖ·ÔÚÕâÀï
# 028
consoleInput = raw_input('ÇëÊäÈëµãʲô°É£º')
aFile = file(r'C:\out.txt', 'w')
aFile.write(consoleInput + '\n')
aFile.write('ÕâÀïÊǵڶþÐÐ')
aFile.close()
output£º
>>>
ÇëÊäÈëµãʲô°É£ºhaha
>>>
Ïà¹ØÎĵµ£º
¡¡¡¡ÉÏ´Îѧϰ¹ýmarshalÄ£¿éÓÃÓÚÐòÁл¯ºÍ·´ÐòÁл¯£¬µ«marshalµÄ¹¦ÄܱȽϱ¡Èõ£¬Ö»Ö§³Ö²¿·ÖÄÚÖÃÊý¾ÝÀàÐ͵ÄÐòÁл¯/·´ÐòÁл¯£¬¶ÔÓÚÓû§×Ô¶¨ÒåµÄÀàÐ;ÍÎÞÄÜΪÁ¦£¬Í¬Ê±marshal²»Ö§³Ö×ÔÒýÓÃ(µÝ¹éÒýÓÃ)µÄ¶ÔÏóµÄÐòÁл¯¡£ËùÒÔÖ±½ÓʹÓÃmarshalÀ´ÐòÁл¯/·´ÐòÁл¯¿ÉÄܲ»ÊǺܷ½±ã¡£»¹ºÃ£¬python±ê×¼¿âÌṩÁ˹¦Äܸü¼ÓÇ¿´óÇÒ¸ü¼Ó°²È«µÄpickle ......
1. Basic
²Î¿¼¡¶PythonÕýÔò±í´ïʽ²Ù×÷Ö¸ÄÏ¡·
Ä£¿ére£¬perl·ç¸ñµÄÕýÔò±í´ïʽ
regex²¢²»Äܽâ¾öËùÓеÄÎÊÌ⣬ÓÐʱºò»¹ÊÇÐèÒª´úÂë
regex»ùÓÚÈ·¶¨ÐԺͷÇÈ·¶¨ÐÔÓÐÏÞ×Ô¶¯»ú
2. ×Ö·ûÆ¥Åä(ÑÐò½¥½ø)
Ôª×Ö·û
. ^ $ * + ? { [ ] \ | ( )
1) "[" ºÍ "]"³£ÓÃÀ´Ö¸¶¨Ò»¸ö×Ö·ûÀà±ð£¬Ëùν×Ö·ûÀà±ð¾ÍÊÇÄãÏëÆ¥ÅäµÄÒ»¸ö×Ö·û¼¯¡£Èç[ ......
¡¡¡¡ÓÐʱºò£¬Òª°ÑÄÚ´æÖеÄÒ»¸ö¶ÔÏó³Ö¾Ã»¯±£´æµ½´ÅÅÌÉÏ£¬»òÕßÐòÁл¯³É¶þ½øÖÆÁ÷ͨ¹ýÍøÂç·¢Ë͵½Ô¶³ÌÖ÷»úÉÏ¡£PythonÖÐÓкܶàÄ£¿éÌṩÁËÐòÁл¯Óë·´ÐòÁл¯µÄ¹¦ÄÜ£¬È磺marshal, pickle, cPickleµÈµÈ¡£½ñÌì¾Í½²½²marshalÄ£¿é¡£
¡¡¡¡×¢Ò⣺
marshal²¢²»ÊÇÒ»¸öͨÓõÄÄ£¿é£¬ÔÚijЩʱºòËüÊÇÒ»¸ö²»±»ÍƼöʹÓõÄÄ£¿é£¬ÒòΪʹÓÃmarshalÐ ......
Ô´´úÂëÏÂÔØ£ºÏÂÔØµØÖ·ÔÚÕâÀï
# 022
listNum1 = [1, 3]
listNum2 = [2, 4]
listStr1 = ['a', 'c']
listStr2 = ['b', 'd']
# ÁбíµÄºÏ²¢
list1 = listNum1 + listStr1
for ele in list1:
print ele
print '\n'
# ÅжÏÁбíÖÐÊÇ·ñ°üº¬Ä³ÔªËØ
print 'b' in list1
print 1 in list1
# ɾ³ýij¸öÔªËØ
for ele in ......
Ô´´úÂëÏÂÔØ£ºÏÂÔØµØÖ·ÔÚÕâÀï
# 025
# ÐòÁеÄÉñÆæÖ®´¦ÔÚÓÚÄã¿ÉÒÔʹÓÃÏàͬµÄ·½Ê½tuple¡¢listºÍstring
se = ['a', 'b', 'c', 'd']
li = ['a', 'b', 'c', 'd']
tu = ('a', 'b', 'c', 'd')
string = 'abcd'
print se[1]
print li[1]
print tu[1]
print string[1]
# ÐòÁеÄÁíÍâÒ»¸öÉñÆæÖ®´¦ÔÚÓÚ£¬Äã¿ÉÒÔʹÓøºÊý½øÐÐË÷ ......