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The print function can also be used to write to a file. The output of print, that is by default, sent to the screen can be redirected to an open file.
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posted @ 2024-07-30 15:12
ZhangZhihuiAAA
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'r' - read mode(default) 'w' - write mode 'a' - append mode 'x' - exclusive creation We know that the mode 'r' opens an existing file for reading only
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posted @ 2024-07-30 14:45
ZhangZhihuiAAA
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Each module is loaded into memory only once during an interpreter session or during a program run, regardless of the number of times it is imported in
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posted @ 2024-07-30 11:37
ZhangZhihuiAAA
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def func(s:str, i:int, j:int) -> str: return s[i:j] The parameter s is supposed to be a string, so we place a colon after the parameter name and then
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posted @ 2024-07-30 11:17
ZhangZhihuiAAA
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Parameters in Function Definition A. def func(name): Match by position or by name B. def func(name=value): Default argument C. def func(*args): Collec
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posted @ 2024-07-30 11:06
ZhangZhihuiAAA
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Unlike some other languages, in Python, the logical operators "and" and "or" do not return Boolean values True or False; they actually return the last
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posted @ 2024-07-29 21:06
ZhangZhihuiAAA
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To select a random item from the list or shuffle the list, you can use the choice and shuffle functions from the random module of the standard library
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posted @ 2024-07-29 20:05
ZhangZhihuiAAA
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posted @ 2024-07-02 11:40
ZhangZhihuiAAA
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zzh@ZZHPC:/zdata/Github/mastering-go-expertise/stats_web/server$ go run . Ready to serve at :1234 zzh@ZZHPC:~$ curl localhost:1234/list d6 4 2.325000
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posted @ 2024-06-26 17:41
ZhangZhihuiAAA
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services: stats_server: image: stats_server container_name: stats_server restart: always ports: - 1234:1234 networks: - stats networks: stats: driver:
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posted @ 2024-06-25 22:24
ZhangZhihuiAAA
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