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Issue with Variable Scope in Python within Generator Expressions #388
Description
Activity
I am facing an issue in Python where variables within generator expressions (such as
all(...)or list comprehensions) are not accessible unless declared globally. For instance, inall(row[column] == fieldData for row in eventsList), bothcolumnandeventsListare not accessible in that context, resulting in theexception: name 'eventsList' is not defined. Does anyone know how to solve this without declaring the variables globally?This won't work:
column = 'some_column' fieldData = 'expected_value' eventsList = [{'some_column': 'expected_value'}, {'some_column': 'other_value'}] if all(row[column] == fieldData for row in eventsList): print("All rows match") else: print("Not all rows match")
but will do if I append
global column, fieldData, eventsListat the begginingHey!
Is this in the Execute Python function, Liquid or with a custom app?
It indeed must have something to do with local vs global scopes if the execute python function 🤔
Is this in the Execute Python function, Liquid or with a custom app?
It's in Execute Python Function inside Shuffle-tools app
@0x0elliot can you look into this? Very relevant to the code editor work
I am facing an issue in Python where variables within generator expressions (such as
all(...)or list comprehensions) are not accessible unless declared globally. For instance, inall(row[column] == fieldData for row in eventsList), bothcolumnandeventsListare not accessible in that context, resulting in theexception: name 'eventsList' is not defined. Does anyone know how to solve this without declaring the variables globally?This won't work:
but will do if I append
global column, fieldData, eventsListat the beggining