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This article is about how to use python type conversion functions. The editor thinks it is very practical, so share it with you as a reference and follow the editor to have a look.

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# Type conversion # sortedli= [2magne 45pr 1je 67je 23je 10] li.sort () # list sorting method print (li)

# sortedli= [2 li.sort () # list sorting method print (li) # sorted () sorted (li) print (li)

# Type conversion # sortedli= # li.sort () # list sorting method print (li) # sorted () varli=sorted (li) # ascending print (varli) varli2=sorted (li,reverse=True) # descending print (varli2)

TupArray= (2 tupArray,reverse=False 34 print 5 print 6 6 4 3 2 90) # tuple sort varRs=sorted (tupArray,reverse=False) print (varRs)

# zip for packaging S1 = ['you','me','he'] print (list (zip (S1) # there is only one element after compression. When there is only one element in the tuple, there is a comma print (list (zip (S1) # compress two data The data needs to be converted into a list before it can be printed. According to the index, the elements of the corresponding index position in the sequence will be stored as a tuple for output. If the number of the two elements is not the same, it will be compressed according to the least number of elements.

S1 = ['you','me','he'] S3 = ['you','me','he', ''] print (list (zip (S1) # there is only one element after compression. When there is only one element in the tuple, there is a comma print (list (S1parade S3)) # Compression of two data. You need to convert the data into a list before you can print it out.

Assemble Book Information with zip

# enumeratelistObj=] # indexed output for item in enumerate (listObj): print (item)

# enumeratelistObj=] # indexed output for index,item in enumerate (listObj): # Index accepted by index print (item)

# enumeratelistObj=] # indexed output for index,item in enumerate (listObj,5): # specify that the index subscript starts at 5 (index,item)

# ergodic dictionary dicObj= {} dicObj ['name'] =' Xiaoling 'dicObj [' hobby'] = 'Xiaoling' dicObj ['pro'] =' Xiaoling 'print (dicObj) for item in enumerate (dicObj): print (item)

# traversal dictionary dicObj= {} dicObj ['name'] =' Xiaoling 'dicObj [' hobby'] = 'Xiaoling' dicObj ['pro'] =' Xiaoling 'print (dicObj) for index,item in enumerate (dicObj): # use the subscript variable to accept print (item)

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