[Python] Come scrivere un array di bytes in un file binario

[Patrizio.Ferlito a b-source.ch]

Ciao a tutti,
 
non uso direttamente python ma lo uso indirettamente da WLST (weblogic scripting tool).
 
Ho un array di bytes da scrivere in un file binario, il codice è il seguente:
 
fileName = 'my.jar'
bytes = ...
file = open(fileName, 'wb')
file.write(String(bytes))
file.close()
 
ma se faccio una verifica sul file prodotto:
 
jar tvf my.jar
java.util.zip.ZipException: too many length or distance symbols
        at java.util.zip.InflaterInputStream.read(InflaterInputStream.java:140)
        at java.util.zip.ZipInputStream.read(ZipInputStream.java:139)
        at java.util.zip.ZipInputStream.closeEntry(ZipInputStream.java:91)
        at sun.tools.jar.Main.list(Main.java:743)
        at sun.tools.jar.Main.run(Main.java:191)
        at sun.tools.jar.Main.main(Main.java:903)

Quale dovrebbe essere l'approccio corretto?
 
Vi ringrazio
ferp
 


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