/in/foo.c:1:1: error: unknown type name 'def'
 def devide(x):
 ^~~
/in/foo.c: In function 'devide':
/in/foo.c:1:14: error: expected declaration specifiers before ':' token
 def devide(x):
              ^
/in/foo.c:4:32: error: empty character constant
         if x/i==1: print(i,end='')
                                ^~
/in/foo.c:9:12: error: empty character constant
     return ''
            ^~
/in/foo.c:1:5: warning: type of 'x' defaults to 'int' [-Wimplicit-int]
 def devide(x):
     ^~~~~~
/in/foo.c:14:1: warning: control reaches end of non-void function [-Wreturn-type]
 print(devide(n))
 ^~~~~