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np.random.rand (,) np.random.rand 表示随机数为0-1之间 np.random.rand(100) ... 阅读全文
posted @ 2022-08-19 22:59
luoganttcc
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np.random.rand (,) np.random.rand 表示随机数为0-1之间 np.random.rand(100) ... 阅读全文
posted @ 2022-08-19 22:59
luoganttcc
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class fuc: def multi(self,x): return x*x def greet(se... 阅读全文
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luoganttcc
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class fuc: def multi(self,x): return x*x def greet(se... 阅读全文
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luoganttcc
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import timetime.strftime('%Y%m%d')import datetimenow_time = dateti... 阅读全文
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luoganttcc
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import timetime.strftime('%Y%m%d')import datetimenow_time = dateti... 阅读全文
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luoganttcc
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{ rent_avg_price: { "$type": 2}} 阅读全文
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luoganttcc
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{ rent_avg_price: { "$type": 2}} 阅读全文
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luoganttcc
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import pandas as pdimport numpy as npts1 = [0, 1, np.nan, np.nan, ... 阅读全文
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luoganttcc
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import pandas as pdimport numpy as npts1 = [0, 1, np.nan, np.nan, ... 阅读全文
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luoganttcc
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