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    PythonÄÚÖÃÁËÐí¶à±ê׼ģ¿é£¬ÀýÈçsys¡¢os¡¢randomºÍtimeÄ£¿éµÈ£¬ÏÂÃæÎª´ó¼Ò½éÉܼ¸¸ö³£Óõıê׼ģ¿é¡£

    1.sysÄ£¿é

    sysÄ£¿éÖÐÌṩÁËһϵÁÐÓëPython½âÊÍÆ÷½»»¥µÄº¯ÊýºÍ±äÁ¿£¬ÓÃÓÚ²Ù¿ØPythonµÄÔËÐÐʱ»·¾³¡£sysÄ£¿éÖг£ÓñäÁ¿Ó뺯ÊýÈç±í1Ëùʾ¡£

    ±í1 sysÄ£¿éµÄ³£ÓñäÁ¿Ó뺯Êý
    ±äÁ¿/º¯Êý ˵Ã÷
    sys.argv »ñÈ¡ÃüÁîÐвÎÊýÁбí£¬¸ÃÁбíÖеĵÚÒ»¸öÔªËØÊdzÌÐò×ÔÉíËùÔÚ·¾¶
    sys.version »ñÈ¡Python½âÊÍÆ÷µÄ°æ±¾ÐÅÏ¢
    sys.path »ñȡģ¿éµÄËÑË÷·¾¶£¬¸Ã±äÁ¿µÄ³õֵΪ»·¾³±äÁ¿PYTHONPATHµÄÖµ
    sys.platform ·µ»Ø²Ù×÷ϵͳƽ̨µÄÃû³Æ
    sys.exit() Í˳öµ±Ç°³ÌÐò¡£¿ÉΪ¸Ãº¯Êý´«µÝ²ÎÊý£¬ÒÔÉèÖ÷µ»ØÖµ»òÍ˳öÐÅÏ¢£¬Õý³£Í˳ö·µ»ØÖµÎª0    

    ÏÂÃæÍ¨¹ýһЩʾÀýÀ´ÑÝʾsysÄ£¿éÖв¿·Ö±äÁ¿ºÍº¯ÊýµÄÓ÷¨¡£

    £¨1£©argv±äÁ¿

    ͨ¹ýimportÓï¾äµ¼ÈësysÄ£¿é£¬È»ºó·ÃÎÊargv±äÁ¿»ñÈ¡ÃüÁîÐвÎÊýÁбí£¬¾ßÌå´úÂëÈçÏ£º

    import sys
    print(sys.argv)
    ÔËÐдúÂ룬½á¹ûÈçÏÂËùʾ¡£
    ['D:/PythonÏîÄ¿/Ä£¿éʹÓÃ/³£ÓÃÄ£¿é.py']

    £¨2£©exit()º¯Êý

    sysÄ£¿éµÄexit()º¯ÊýµÄ×÷ÓÃÊÇÍ˳öµ±Ç°³ÌÐò£¬Ö´ÐÐÍê´Ëº¯Êýºó£¬ºóÐøµÄ´úÂ뽫²»ÔÙÖ´ÐС£Ê¾Àý´úÂëÈçÏ£º

    import sys
    sys.exit("³ÌÐòÍ˳ö")
    print(sys.argv)

    ÔËÐдúÂ룬½á¹ûÈçÏÂËùʾ¡£

    ³ÌÐòÍ˳ö


    2.osÄ£¿é

    osÄ£¿éÖÐÌṩÁË·ÃÎʲÙ×÷ϵͳ·þÎñµÄ¹¦ÄÜ£¬¸ÃÄ£¿éÖг£Óú¯ÊýÈç±í8-2Ëùʾ¡£

    ±í2 osÄ£¿éµÄ³£Óú¯Êý

    º¯Êý ˵Ã÷
    os.getcwd() »ñÈ¡µ±Ç°¹¤×÷·¾¶£¬¼´µ±Ç°Python½Å±¾ËùÔڵķ¾¶
    os.chdir() ¸Ä±äµ±Ç°½Å±¾µÄ¹¤×÷·¾¶
    os.remove() ɾ³ýÖ¸¶¨Îļþ
    os._exit() ÖÕÖ¹Python³ÌÐò
    os.path.abspath(path) ·µ»Øpath¹æ·¶»¯µÄ¾ø¶Ô·¾¶
    os.path.split(path) ½«path·Ö¸ôΪÐÎÈ磨Ŀ¼£¬ÎļþÃû£©µÄ¶þÔª×é²¢·µ»Ø                                

    ÏÂÃæÍ¨¹ýһЩʾÀýÀ´ÑÝʾosÄ£¿éÖв¿·Öº¯ÊýµÄÓ÷¨¡£

    £¨1£©getcwd()º¯Êý

    ͨ¹ýosÄ£¿éÖеÄgetcwd()º¯Êý»ñÈ¡µ±Ç°µÄ¹¤×÷·¾¶£¬Ê¾Àý´úÂëÈçÏ¡£

    import os
    print(os.getcwd()) # »ñÈ¡µ±Ç°µÄ¹¤×÷·¾¶

    ÔËÐдúÂ룬½á¹ûÈçÏÂËùʾ¡£

    D:\PythonÏîÄ¿\Ä£¿éʹÓÃ

    £¨2£©exit()º¯Êý

    osÄ£¿éÖÐÒ²ÓÐÖÕÖ¹³ÌÐòµÄº¯Êý——_exit()£¬¸Ãº¯ÊýÓësysÄ£¿éÖеÄexit()º¯ÊýÂÔÓв»Í¬¡£Ö´ÐÐosÄ£¿éÖеÄexit()º¯Êýºó£¬³ÌÐò»áÁ¢¼´½áÊø£¬Ö®ºóµÄ´úÂëÒ²²»»áÔÙÖ´ÐУ»¶øÖ´ÐÐsysÄ£¿éÖеÄexit()º¯Êý»áÒý·¢Ò»¸öSystemExitÒì³££¬ÈôûÓв¶»ñ¸ÃÒì³£Í˳ö³ÌÐò£¬ºóÃæµÄ´úÂë²»ÔÙÖ´ÐУ»Èô²¶»ñµ½¸ÃÒì³££¬ÔòºóÐøµÄ´úÂëÈÔÈ»»áÖ´ÐС£¹ØÓÚosºÍsysÄ£¿éµÄexit()º¯ÊýµÄÓ÷¨±È½ÏÈçÏ¡£

    ʹÓÃosÄ£¿éÖеÄ_exit()º¯ÊýÖÕÖ¹³ÌÐò£¬Ê¾Àý´úÂëÈçÏ£º

    import os
    print("Ö´ÐÐ_exit()֮ǰ")
    try:
        os._exit(0)
        print("Ö´ÐÐ_exit()Ö®ºó")
    except:
        print("³ÌÐò½áÊø")

    ÔËÐдúÂ룬½á¹ûÈçÏÂËùʾ¡£

    Ö´ÐÐ_exit()֮ǰ

    ÓÉÒÔÉϽá¹û¿ÉÖª£¬³ÌÐòÔÚÖ´ÐÐÍê“os._exit(0)”´úÂëºóÁ¢¼´½áÊø£¬²»ÔÙÖ´ÐкóÐøµÄ´úÂë¡£

    ʹÓÃsysÄ£¿éÖеÄexit()º¯ÊýÖÕÖ¹³ÌÐò£¬Ê¾Àý´úÂëÈçÏ£º

    import sys
    print("Ö´ÐÐ_exit()֮ǰ")
    try:
        sys.exit(0)
        print("Ö´ÐÐ_exit()Ö®ºó")
    except:
        print("³ÌÐò½áÊø")

    ÔËÐдúÂ룬½á¹ûÈçÏÂËùʾ¡£

    Ö´ÐÐ_exit()֮ǰ
    ³ÌÐò½áÊø

    ÓÉÒÔÉϽá¹û¿ÉÖª£¬³ÌÐòÖ´ÐÐÍê“sys.exit(0)”´úÂëºóûÓÐÁ¢¼´½áÊø¡£ÓÉÓÚtry×Ó¾äÖв¶»ñÁËSystemExitÒì³££¬Òò´Ëtry×Ó¾äºóÐøµÄ´úÂë²»ÔÙÖ´ÐУ¬¶øÊǼÌÐøÖ´ÐÐÒì³£´¦Àíexcept×Ӿ䡣

    £¨3£©chdir ()º¯Êý

    osÄ£¿éÖл¹ÌṩÁËÐ޸ĵ±Ç°¹¤×÷·¾¶µÄchdir()º¯Êý£¬Ê¾Àý´úÂëÈçÏ£º

    import os
    path = r"D:\PythonÏîÄ¿\¾®×ÖÆåV1.0"
    # ²é¿´µ±Ç°¹¤×÷Ŀ¼
    current_path = os.getcwd()
    print(f"ÐÞ¸Äǰ¹¤×÷Ŀ¼Ϊ{current_path}")
    # Ð޸ĵ±Ç°¹¤×÷Ŀ¼
    os.chdir(path)
    # ²é¿´Ð޸ĺóµÄ¹¤×÷Ŀ¼
    current_path = os.getcwd()
    print(f"Ð޸ĺó¹¤×÷Ŀ¼Ϊ{current_path}")

    ÉÏÊö´úÂëÊ×ÏÈʹÓÃgetcwd()º¯Êý»ñÈ¡µ±Ç°µÄ¹¤×÷·¾¶£¬È»ºóͨ¹ýchdir()º¯ÊýÐÞ¸ÄÁ˵±Ç°µÄ¹¤×÷·¾¶¡£

    ÔËÐдúÂ룬½á¹ûÈçÏÂËùʾ¡£

    ÐÞ¸Äǰ¹¤×÷Ŀ¼ΪD:\PythonÏîÄ¿\Ä£¿éʹÓÃ
    Ð޸ĺó¹¤×÷Ŀ¼ΪD:\PythonÏîÄ¿\¾®×ÖÆåV1.0


    3.randomÄ£¿é

    randomÄ£¿éÓÃÓÚÉú³ÉËæ»úÊý£¬ËüÌṩÁ˺ܶຯÊý¡£½ÓÏÂÀ´£¬Õë¶Ô³£¼ûµÄËæ»úÊýº¯Êý½øÐн²½â£¬¾ßÌåÈçÏ¡£

    £¨1£©random.random()

    ·µ»Ø0Óë1Ö®¼äµÄËæ»ú¸¡µãÊýN£¬·¶Î§Îª0 <= N < 1.0¡£

    ½ÓÏÂÀ´£¬Í¨¹ýÒ»¸ö°¸ÀýÀ´ÑÝʾrandom()µÄʹÓ㬾ßÌå´úÂëÈçÏÂËùʾ£º

    import random
    # Éú³ÉµÚ1¸öËæ»úÊý
    print("random():", random.random())
    # Éú³ÉµÚ2¸öËæ»úÊý
    print("random():", random.random())

    ÔËÐдúÂ룬½á¹ûÈçͼ1Ëùʾ¡£

    Python³£Óõıê׼ģ¿é

    ͼ1 ÔËÐнá¹û

    £¨2£©random.uniform(a,b)

    ·µ»ØaÓëbÖ®¼äµÄËæ»ú¸¡µãÊýN£¬·¶Î§Îª[a, b]¡£Èç¹ûaµÄֵСÓÚbµÄÖµ£¬ÔòÉú³ÉµÄËæ»ú¸¡µãÊýNµÄȡֵ·¶Î§Îªa <= N <= b£»Èç¹ûaµÄÖµ´óÓÚbµÄÖµ£¬ÔòÉú³ÉµÄËæ»ú¸¡µãÊýNµÄȡֵ·¶Î§Îªb <= N <= a¡£Ê¾Àý´úÂëÈçÏ£º

    import random
    print("random:", random.uniform(50,100))
    print("random:", random.uniform(100,50))

    ÔËÐдúÂ룬½á¹ûÈçͼ2Ëùʾ¡£

    Python³£Óõıê׼ģ¿é

    ͼ2ÔËÐнá¹û

    £¨3£©random.randint(a,b)

    ·µ»ØÒ»¸öËæ»úµÄÕûÊýN£¬NµÄȡֵ·¶Î§Îªa <= N <= b¡£ÐèҪעÒâµÄÊÇ£¬aºÍbµÄȡֵ±ØÐëΪÕûÊý£¬²¢ÇÒaµÄÖµÒ»¶¨ÒªÐ¡ÓÚbµÄÖµ£¬Ê¾Àý´úÂëÈçÏ£º

    import random
    # Éú³ÉµÄËæ»úÊýΪN£¬NµÄȡֵ·¶Î§Îª12 <= N <= 20
    print(random.randint(12, 20))
    # Éú³ÉµÄËæ»úÊýΪN£¬NµÄ½á¹ûÓÀÔ¶ÊÇ20
    print(random.randint(20, 20))
    # print(random.randint(20, 10))  # ¸ÃÓï¾äÊÇ´íÎóµÄ£¬ÏÂÏÞ£¨a£©±ØÐëСÓÚÉÏÏÞ£¨b£©¡£

    ÔËÐдúÂ룬½á¹ûÈçͼ3Ëùʾ¡£

    Python³£Óõıê׼ģ¿é

     Í¼3 ÔËÐнá¹û

    £¨4£©random.randrange([start], stop[, step])

    ·µ»ØÖ¸¶¨µÝÔö»ùÊý¼¯ºÏÖеÄÒ»¸öËæ»úÊý£¬»ùÊýĬÈÏֵΪ1¡£ÆäÖУ¬start²ÎÊýÓÃÓÚÖ¸¶¨·¶Î§ÄڵĿªÊ¼Öµ£¬Æä°üº¬ÔÚ·¶Î§ÄÚ£»end²ÎÊýÓÃÓÚÖ¸¶¨·¶Î§ÄڵĽáÊøÖµ£¬Æä²»°üº¬ÔÚ·¶Î§ÄÚ£»step±íʾµÝÔö»ùÊý¡£

    ÉÏÊöÕâЩ²ÎÊý±ØÐëΪÕûÊý¡£ÀýÈ磬random.randrange (10, 100, 2)Ï൱ÓÚ´Ó[10, 12, 14, 16, … 96, 98]ÐòÁÐÖлñȡһ¸öËæ»úÊý¡£

    £¨5£©random.choice(sequence)

    ´ÓsequenceÖзµ»ØÒ»¸öËæ»úµÄÔªËØ¡£ÆäÖУ¬sequence²ÎÊý¿ÉÒÔÊÇÁбí¡¢Ôª×é»ò×Ö·û´®¡£Ê¾Àý´úÂëÈçÏ£º

    random.choice("ѧϰPython")
    random.choice(["JGood","is", "a","handsome", "boy"])
    random.choice(("Tuple","List", "Dict"))

    ÐèҪעÒâµÄÊÇ£¬ÈôsequenceΪ¿Õ£¬Ôò»áÒý·¢IndexErrorÒì³£¡£

    £¨6£©random.shuffle (x[,random])

    ÓÃÓÚ½«ÁбíÖеÄÔªËØ´òÂÒ˳Ðò£¬Ë׳ÆÎªÏ´ÅÆ¡£Ê¾Àý´úÂëÈçÏ£º

    demo_list = ["Python", "is", "powerful", "simple", "and so on..."] 
    random.shuffle(demo_list) 
    print(demo_list) 
    # ---- ½á¹û£¨²»Í¬»úÆ÷ÉϵĽá¹û¿ÉÄܲ»Ò»Ñù¡££© 
    # ['powerful', 'simple', 'is', 'Python', 'and so on...']

    £¨7£©random.sample(sequence,k)

    ´ÓÖ¸¶¨ÐòÁÐÖÐËæ»ú»ñÈ¡k¸öÔªËØ×÷Ϊһ¸öƬ¶Î·µ»Ø£¬sampleº¯Êý²»»áÐÞ¸ÄÔ­ÓÐÐòÁС£Ê¾Àý´úÂëÈçÏ£º

    list_num = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10] 
    slice = random.sample(list_num, 5) # ´Ólist_numÖÐËæ»ú»ñÈ¡5¸öÔªËØ£¬×÷Ϊһ¸öƬ¶Ï·µ»Ø 
    print(slice) 
    print(list_num) # Ô­ÓÐÐòÁв¢Ã»Óиıä¡£


    4.timeÄ£¿é

    timeÄ£¿éÖÐÌṩÁËһϵÁд¦Àíʱ¼äµÄº¯Êý£¬³£Óú¯ÊýµÄ˵Ã÷Èç±í3Ëùʾ¡£

    ±í3 timeÄ£¿éµÄ³£Óú¯Êý

    º¯Êý ˵Ã÷
    time.time() »ñÈ¡µ±Ç°Ê±¼ä£¬½á¹ûΪʵÊý£¬µ¥Î»ÎªÃë
    time.sleep(secs) ½øÈëÐÝÃß̬£¬Ê±³¤ÓɲÎÊýsecsÖ¸¶¨£¬µ¥Î»ÎªÃë
    time.strptime(string[,format]) ½«Ò»¸öʱ¼ä¸ñʽ£¨È磺2019-02-25£©µÄ×Ö·û´®½âÎöΪʱ¼äÔª×é
    time.localtime([secs]) ÒÔstruct_timeÀàÐÍÊä³ö±¾µØÊ±¼ä
    time.asctime([tuple]) »ñȡʱ¼ä×Ö·û´®£¬»ò½«Ê±¼äÔª×éת»»Îª×Ö·û´®
    time.mktime(tuple) ½«Ê±¼äÔª×éת»»ÎªÃëÊý
    strftime(format[, tuple]) ·µ»Ø×Ö·û´®±íʾµÄµ±µØÊ±¼ä£¬¸ñʽÓÉformat¾ö¶¨

    ÏÂÃæÍ¨¹ýһЩʾÀýÀ´ÑÝʾtimeÄ£¿éÖв¿·Öº¯ÊýµÄÓ÷¨¡£

    £¨1£©time()º¯Êý

    ͨ¹ýtime()º¯Êý»ñÈ¡µ±Ç°µÄʱ¼ä£¬ÀûÓôËÌØÐÔ¼ÆËã³ÌÐòµÄÖ´ÐÐʱ¼ä£¬Ê¾Àý´úÂëÈçÏ¡£

    import time
    before = time.time()
    # ¼ÆËã1000µÄ10000´Î·½
    result = pow(1000, 10000)
    after = time.time()
    interval = after - before
    print(f"ÔËÐÐʱ¼äΪ{interval}Ãë")

    ÉÏÊö´úÂëÊ×Ïȵ¼ÈëÁËtimeÄ£¿é£¬Ê¹ÓÃtime()º¯Êý»ñÈ¡Á˵±Ç°µÄʱ¼ä£¬È»ºóʹÓÃpow()º¯Êý¼ÆËã1000µÄ10000´Î·½£¬ÔÚ¼ÆËã¸Ã½á¹ûʱ»á²úÉúÒ»¶¨µÄ¼ÆËãʱ¼ä£¬¼ÆËã½áÊøºóÔÙ´ÎʹÓÃtime()º¯Êý»ñÈ¡µ±Ç°µÄʱ¼ä£¬×îºó¼ÆËãÁ½¸öʱ¼äµÄ²îÖµ£¬ÒԵõ½³ÌÐòÖ´ÐеÄʱ¼ä¡£

    ÔËÐдúÂ룬½á¹ûÈçÏÂËùʾ¡£

    ÔËÐÐʱ¼äΪ0.0009999275207519531Ãë

    £¨2£©sleep()º¯Êý

    Èç¹ûÔÚ¿ª·¢¹ý³ÌÖÐÐèÒª¶Ôij¸ö¹¦ÄÜ»òij¶Î´úÂëÉèÖÃÖ´ÐÐʱ¼ä¼ä¸ô£¬ÄÇô¿ÉÒÔͨ¹ýsleep()º¯ÊýʵÏÖ¡£sleep()º¯Êý»áÈóÌÐò½øÈëÐÝÃߣ¬²¢¿É×ÔÓÉÉ趨ÐÝÃßʱ¼ä¡£

    ½ÓÏÂÀ´£¬Í¨¹ýÒ»¸öʾÀýÀ´ÑÝʾsleep()º¯ÊýµÄÓ÷¨£¬¾ßÌå´úÂëÈçÏ¡£

    import random, time
    name_li1 = ["Àî·É", "ÕÅÓð", "ÕÔΤ", "ÍõÖÒ", "¶Å³¬"]
    name_li2 = []
    for i in range(len(name_li1)):    # ÉèÖÃÑ­»·´ÎÊý
        people = random.choice(name_li1) # Ëæ»úÑ¡ÔñÒ»¸öÔªËØ
        name_li1.remove(people)       # Ϊ±ÜÃâ³öÏÖÖØ¸´ÔªËØ£¬ÒƳýÒÑÑ¡ÔñÔªËØ
        name_li2.append(people)       # Ìí¼Óµ½name_li2ÁбíÖÐ
        time.sleep(2)             # ÿ¸ô2sÖ´ÐÐÒ»´Î
        print(f"´ËʱµÄ³ÉÔ±ÓÐ{name_li2}")

    ÉÏÊö´úÂëÊ×Ïȵ¼ÈëÁËrandomÄ£¿éÓëtimeÄ£¿é£¬È»ºó¶¨ÒåÁËÁ½¸öÁбíname_li1Óëname_li2£¬ ±éÀúÁбíname_li1£¬µ÷ÓÃchoice()º¯ÊýËæ»úÑ¡ÔñÒ»¸öÔªËØ£¬²¢½«Ëæ»ú»ñÈ¡µÄÔªËØÃ¿¸ô2ÃëÌí¼Óµ½Áбíname_li2ÖУ¬Ö±ÖÁÈ«²¿Ìí¼Ó¡£

    ÔËÐдúÂ룬½á¹ûÈçÏÂËùʾ¡£

    ´ËʱµÄ³ÉÔ±ÓÐ['ÕÅÓð']
    ´ËʱµÄ³ÉÔ±ÓÐ['ÕÅÓð', 'ÕÔΤ']
    ´ËʱµÄ³ÉÔ±ÓÐ['ÕÅÓð', 'ÕÔΤ', '¶Å³¬']
    ´ËʱµÄ³ÉÔ±ÓÐ['ÕÅÓð', 'ÕÔΤ', '¶Å³¬', 'ÍõÖÒ']
    ´ËʱµÄ³ÉÔ±ÓÐ['ÕÅÓð', 'ÕÔΤ', '¶Å³¬', 'ÍõÖÒ', 'Àî·É']

    £¨3£©strptime()º¯ÊýÓëmktime()º¯Êý

    Èç¹ûÔÚ¿ª·¢³ÌÐòµÄ¹ý³ÌÖÐÐèÒª×Ô¶¨Òåʱ¼ä´Á£¬ÄÇôtimeÄ£¿éµÄstrptime()º¯ÊýÓëmktime()º¯ÊýÊÇ×îºÃµÄÑ¡Ôñ£¬Ê¹ÓÃËüÃÇ¿ÉÒÔ¿ìËÙÉú³Éʱ¼ä´Á£¬¾ßÌå´úÂëÈçÏ¡£

    import time
    str_dt = "2019-02-25 17:43:54"
    # ת»»³Éʱ¼äÊý×é
    time_struct = time.strptime(str_dt, "%Y-%m-%d %H:%M:%S")
    # ת»»³Éʱ¼ä´Á
    timestamp = time.mktime(time_struct)
    print(timestamp)

    ÔËÐдúÂ룬½á¹ûÈçÏÂËùʾ¡£

    1551087834.0

    £¨4£©strftime()º¯Êý

    strftime()º¯ÊýÀ´¸ñʽ»¯ÈÕÆÚ£¬Æä¶¨Òå¸ñʽÈçÏ£º

    time.strftime(format[, t])

    ½ÓÏÂÀ´£¬Í¨¹ýÒ»¸ö°¸ÀýÀ´ÑÝʾstrftime()º¯ÊýµÄʹÓ㬾ßÌå´úÂëÈçÏÂËùʾ£º

    import time
    # ¸ñʽ»¯³É2016-03-20 11:45:39ÐÎʽ
    print(time.strftime("%Y-%m-%d %H:%M:%S", time.localtime()))
    # ¸ñʽ»¯³ÉSat Mar 28 22:24:24 2016ÐÎʽ
    print(time.strftime("%a %b %d %H:%M:%S %Y", time.localtime()))
    # ½«¸ñʽ×Ö·û´®×ª»»ÎªÊ±¼ä´Á
    time_word = "Sat Mar 28 22:24:24 2016"
    print(time.mktime(time.strptime(time_word, "%a %b %d %H:%M:%S %Y")))

    ÔËÐдúÂ룬½á¹ûÈçͼ4Ëùʾ¡£

    Python³£Óõıê׼ģ¿é

    ͼ4 ÔËÐнá¹û


    5.calendarÄ£¿é

    calendarÄ£¿éÓкܹ㷺µÄ·½·¨ÓÃÀ´´¦ÀíÄêÀúºÍÔÂÀú£¬Èç´òӡijÔµÄÔÂÀú£¬¾ßÌå´úÂëÈçÏÂËùʾ£º

    import calendar
    calendar_january = calendar.month(2016, 1)
    print("ÒÔÏÂÊä³ö2016Äê3Ô·ݵÄÈÕÀú:")
    print(calendar_january)

    ÔËÐдúÂ룬½á¹ûÈçͼ5Ëùʾ¡£

    Python³£Óõıê׼ģ¿é

    ͼ5ÔËÐнá¹û

    ³ý´ËÖ®Í⣬calendarÄ£¿é»¹ÌṩÁ˺ܶàÄÚÖú¯Êý£¬¾ßÌåÈç±í4Ëùʾ¡£

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