Explicitly use python2 (#9)

* Explicitly use python2 Otherwise this code fails with `python3`. Fixes #8
dfinity · Jan 28, 2020 · cbbbfba · cbbbfba
1 parent da18cb9
commit cbbbfba
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diff --git a/.travis.yml b/.travis.yml
@@ -10,6 +10,6 @@ install:
 script:
 - sh bootstrap.sh
 - ID=$(xxd -p canisters/profile/_canister.id)
-- CRC=$(python -c "import crc8;h=crc8.crc8();h.update('$ID'.decode('hex'));print(h.hexdigest())")
+- CRC=$(python2 -c "import crc8;h=crc8.crc8();h.update('$ID'.decode('hex'));print(h.hexdigest())")
 - wget -O index.html http://127.0.0.1:8000/?canisterId=ic:$ID$CRC 
 - cat index.html
diff --git a/README.md b/README.md
@@ -20,6 +20,6 @@ docker run \
 Open the canister frontend in your web browser.
 ```bash
 ID=$(xxd -p canisters/profile/_canister.id)
-CRC=$(python -c "import crc8;h=crc8.crc8();h.update('$ID'.decode('hex'));print(h.hexdigest())")
+CRC=$(python2 -c "import crc8;h=crc8.crc8();h.update('$ID'.decode('hex'));print(h.hexdigest())")
 xdg-open "http://127.0.0.1:8000/?canisterId=ic:$ID$CRC"
 ```