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Python read and write files

Python read and write file

1.Python read and write file


print fr.readline()  
print fr.tell()

print fr.readlines()  
fw.write("===write line===")  

fr.seek(0,0) #The first parameter represents the number of bytes, after which a parameter represents the relative ...

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linux c library function to read binary file code

linux c library function to read binary file code

struct person
    int id;
    char name[20];
    int age;
    int sex;
    char tel[20];

int main(int arg, char *args[])
    FILE *p = fopen(args[1], "w");
    if (p == NULL)
        printf("error is %s\n", strerror(errno));
    } else
        struct person man;
        memset(&man, 0 ...

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