1. The following data structure on python statement is correct
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python can dynamically update the list, but does not allow nested
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python can dynamically update the tuple, but does not allow nested
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dict in python to save key-value pairs, and key-value pairs are ordered
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python in the list of elements can be tuple
Analytical: A List allow updates, allows nested
B tuple updates are not allowed
C key concept of no order
2. With regard to Python in the plural, the following statement is wrong ()
Table grammar plural is real + image j
The real and imaginary parts are floating
The imaginary part must suffix j, and must be lowercase
The method returns the complex conjugate complex conjugate
Analysis:
About python in the plural:
1. Expresses its complex syntax is real + image j
2. The real and imaginary parts are floating
3. The imaginary part of the suffix may be a "j" or "J"
4. The method of complex conjugate may be returned to the complex conjugate complex.