writing integer values to a file using out write

Question

I am generating some numbers lets say  num  and writing the numbers to output file using outf write num   But compiler is throwing an error       outf write num    TypeError  argument 1 must be string or read-only character buffer  not int       How can i solve this problem

User · Accepted Answer

write   only takes a single string argument  so you could do this   outf write str num     or  outf write      format num      more  modern  outf write   d    num           deprecated mostly   Also note that write will not append a newline to your output so if you need it you ll have to supply it yourself   Aside   Using string formatting would give you more control over your output  so for instance you could write  both of these are equivalent    num   7 outf write    03d  n  format num    num   12 outf write   03d n    num              to get three spaces  with leading zeros for your integer value followed by a newline   007 012   format   will be around for a long while  so it s worth learning knowing

User · Answer

Also you can use f-string formatting to write integer to file  For appending use following code  for writing once replace  a  with  w    for i in s list      with open  path to file   a   as file          file write f  i  n    file close

User · Answer

i   Your int value   Write bytes value like this for example   the file write i to bytes 2  little      Depend of you int value size and the bit order your prefer

User · Answer

any of these should work  outf write   s    num   outf write str num    print  gt  gt  outf  num

[python] writing integer values to a file using out.write()

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