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Don't fail on an empty <py-env></py-env>

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Mateusz Paprocki
2022-04-14 08:42:01 +02:00
parent 893a381ee6
commit dece4734ba
1 changed files with 4 additions and 0 deletions
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4
pyscriptjs/src/components/pyenv.ts
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@@ -39,7 +39,11 @@ export class PyEnv extends HTMLElement {
let env = []; let env = [];
let paths = []; let paths = [];
this.environment = jsyaml.load(this.code); this.environment = jsyaml.load(this.code);
if (this.environment === undefined)
return
for (let entry of this.environment) { for (let entry of this.environment) {
if (typeof entry == "string" ){ if (typeof entry == "string" ){
env.push(entry); env.push(entry);