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Merge pull request alexmojaki#110 from alexmojaki/assert_equal
changed `assert_equal` to use `repr` in error messages
2 parents 4851235 + 8deb159 commit 234c64a

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-176
lines changed

3 files changed

+10
-176
lines changed

‎backend/main/chapters/c09_functions.py‎

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Original file line numberDiff line numberDiff line change
@@ -466,6 +466,8 @@ class introducing_assert_equal(VerbatimStep):
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{indent(inspect.getsource(assert_equal), " ")}
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(What's that function `repr`? Try `print(f"{{'abc'}} {{repr('abc')}}")` to see one difference, but don't worry about it too much.)
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This isn't a standard part of python (although similar functions are), but we've added it to your coding environment
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so you can always use it. Here's an example of using it for you to try out:
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‎backend/main/exercises.py‎

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@@ -174,4 +174,4 @@ def assert_equal(actual, expected):
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if actual == expected:
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print("OK")
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else:
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print("Error!", actual, "!=", expected)
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print(f"Error! {repr(actual)} != {repr(expected)}")

‎backend/main/tests/test_transcript.json‎

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@@ -14087,63 +14087,15 @@
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"result": [
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{
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"color": "white",
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"text": "Error!"
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},
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{
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"color": "white",
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"text": " "
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},
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{
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"color": "white",
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"text": "6"
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},
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{
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"color": "white",
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"text": " "
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},
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{
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"color": "white",
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"text": "!="
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},
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{
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"color": "white",
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"text": " "
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},
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{
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"color": "white",
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"text": "4"
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"text": "Error! 6 != 4"
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},
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{
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"color": "white",
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"text": "\n"
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},
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{
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"color": "white",
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"text": "Error!"
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},
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{
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"color": "white",
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"text": " "
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},
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{
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"color": "white",
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"text": "15"
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},
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{
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"color": "white",
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"text": " "
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},
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{
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"color": "white",
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"text": "!="
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},
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{
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"color": "white",
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"text": " "
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},
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{
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"color": "white",
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"text": "10"
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"text": "Error! 15 != 10"
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},
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{
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"color": "white",
@@ -14348,31 +14300,7 @@
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"result": [
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{
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"color": "white",
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"text": "Error!"
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},
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{
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"color": "white",
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"text": " "
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},
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{
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"color": "white",
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"text": "2"
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},
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{
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"color": "white",
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"text": " "
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},
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{
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"color": "white",
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"text": "!="
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},
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{
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"color": "white",
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"text": " "
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},
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{
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"color": "white",
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"text": "[2, 4, 6]"
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"text": "Error! 2 != [2, 4, 6]"
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},
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{
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"color": "white",
@@ -14813,63 +14741,15 @@
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},
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{
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"color": "white",
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"text": "Error!"
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},
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{
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"color": "white",
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"text": " "
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},
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{
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"color": "white",
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"text": "Bob"
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},
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{
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"color": "white",
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"text": " "
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},
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{
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"color": "white",
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"text": "!="
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},
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{
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"color": "white",
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"text": " "
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},
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{
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"color": "white",
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"text": "True"
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"text": "Error! 'Bob' != True"
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},
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{
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"color": "white",
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"text": "\n"
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},
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{
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"color": "white",
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"text": "Error!"
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},
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{
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"color": "white",
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"text": " "
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},
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{
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"color": "white",
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"text": "Bob"
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},
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{
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"color": "white",
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"text": " "
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},
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{
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"color": "white",
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"text": "!="
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},
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{
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"color": "white",
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"text": " "
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},
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{
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"color": "white",
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"text": "False"
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"text": "Error! 'Bob' != False"
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},
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{
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"color": "white",
@@ -14907,63 +14787,15 @@
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},
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{
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"color": "white",
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"text": "Error!"
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},
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{
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"color": "white",
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"text": " "
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},
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{
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"color": "white",
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"text": "Bob"
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},
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{
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"color": "white",
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"text": " "
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},
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{
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"color": "white",
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"text": "!="
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},
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{
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"color": "white",
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"text": " "
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},
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{
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"color": "white",
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"text": "True"
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"text": "Error! 'Bob' != True"
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},
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{
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"color": "white",
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"text": "\n"
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},
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{
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"color": "white",
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"text": "Error!"
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},
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{
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"color": "white",
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"text": " "
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},
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{
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"color": "white",
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"text": "Bob"
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},
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{
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"color": "white",
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"text": " "
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},
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{
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"color": "white",
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"text": "!="
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},
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{
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"color": "white",
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"text": " "
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},
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{
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"color": "white",
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"text": "False"
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"text": "Error! 'Bob' != False"
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},
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{
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"color": "white",

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