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Merged
merged 2 commits into from
May 24, 2022
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Add OS module #169

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433aea8
py: add convenience function Println
sbinet May 5, 2022
2c8ecee
stdlib/os: first import
glaukiol1 Mar 16, 2022
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py: add convenience function Println 
Signed-off-by: Sebastien Binet <binet@cern.ch>
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@sbinet
sbinet committed May 9, 2022
commit 433aea80b1dce34aaaa6af09ec21d1b3eb535e53
30 changes: 30 additions & 0 deletions py/util.go
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Original file line number Diff line number Diff line change
Expand Up @@ -7,6 +7,7 @@ package py
import (
"errors"
"strconv"
"strings"
)

var (
Expand Down Expand Up @@ -204,3 +205,32 @@ func loadValue(src Object, data interface{}) error {
}
return nil
}

// Println prints the provided strings to gpython's stdout.
func Println(self Object, args ...string) bool {
sysModule, err := self.(*Module).Context.GetModule("sys")
if err != nil {
return false
}
stdout := sysModule.Globals["stdout"]
write, err := GetAttrString(stdout, "write")
if err != nil {
return false
}
call, ok := write.(I__call__)
if !ok {
return false
}
for _, v := range args {
if !strings.Contains(v, "\n") {
v += " "
}
_, err := call.M__call__(Tuple{String(v)}, nil)
if err != nil {
return false
}

}
_, err = call.M__call__(Tuple{String("\n")}, nil) // newline
return err == nil
}