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11.
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For other values, None returns False while anything else returns True:
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type: Plain text
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Per quanto riguarda i valori diversi dai numeri, None restituisce False mentre qualsiasi altro valore restituisce True:
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Translated by
Emanuele Rampichini
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Reviewed by
Martino Barbon
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Located in
./ORIGINAL/appendixb.tex:42
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12.
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>>> print(bool(None)) 
False
>>> print(bool('a'))
True |
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type: verbatim
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represents a line break.
Start a new line in the equivalent position in the translation.
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represents a space character.
Enter a space in the equivalent position in the translation.
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>>> print(bool(None))
False
>>> print(bool('a'))
True |
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Translated and reviewed by
Emanuele Rampichini
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Located in
./ORIGINAL/appendixb.tex:49
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13.
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cmp
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type: subsection{#2}
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cmp
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Translated and reviewed by
Emanuele Rampichini
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Located in
./ORIGINAL/appendixb.tex:53
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14.
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functions!cmp
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type: index{#1}
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functions!cmp
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Translated and reviewed by
Emanuele Rampichini
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Located in
./ORIGINAL/appendixb.tex:53
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15.
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The \textbf{cmp} function compares two values and returns a negative number if the first value is less than the second; returns 0 if the first value is equal to the second; and returns a positive number if the first value is greater than the second. For example, 1 is less than 2:
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type: Plain text
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La funzione \textbf{cmp} compara due valori e restituisce un numero negativo se il primo valore è più piccolo del secondo, restituisce 0 se i due valori sono uguali e restituisce un numero positivo se il primo valore è più grande del secondo. Per esempio, 1 è più piccolo di 2:
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Translated and reviewed by
Emanuele Rampichini
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Located in
./ORIGINAL/appendixb.tex:55
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16.
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>>> print(cmp(1,2))
-1 |
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type: verbatim
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represents a line break.
Start a new line in the equivalent position in the translation.
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>>> print(cmp(1,2))
-1 |
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Translated and reviewed by
Emanuele Rampichini
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Located in
./ORIGINAL/appendixb.tex:60
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17.
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And 2 is equal to 2:
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type: Plain text
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Mentre 2 è uguale a 2:
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Translated and reviewed by
Emanuele Rampichini
|
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Located in
./ORIGINAL/appendixb.tex:65
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18.
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>>> print(cmp(2,2))
0 |
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type: verbatim
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represents a line break.
Start a new line in the equivalent position in the translation.
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>>> print(cmp(2,2))
0 |
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Translated and reviewed by
Emanuele Rampichini
|
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Located in
./ORIGINAL/appendixb.tex:70
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19.
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But 2 is greater than 1:
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type: Plain text
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Ma 2 è più grande di 1:
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Translated and reviewed by
Emanuele Rampichini
|
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Located in
./ORIGINAL/appendixb.tex:75
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20.
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>>> print(cmp(2,1))
1 |
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type: verbatim
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represents a line break.
Start a new line in the equivalent position in the translation.
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>>> print(cmp(2,1))
1 |
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Translated and reviewed by
Emanuele Rampichini
|
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Located in
./ORIGINAL/appendixb.tex:80
|
