Fix all non-todo warnings

src/compiler/internal/generator/imports.gleam

@@ -1,7 +1,6 @@
 import compiler/internal/generator as internal
 import compiler/python
 import gleam/string_builder.{type StringBuilder}
-import pprint
 
 pub fn generate_imports(imports: List(python.Import)) -> StringBuilder {
   internal.generate_plural(imports, generate_import, "\n")

src/compiler/internal/transformer.gleam

@@ -1,7 +1,5 @@
 import compiler/python
-import glance
 import gleam/list
-import gleam/option
 
 pub type ReversedList(a) =
   List(a)

src/compiler/internal/transformer/functions.gleam

@@ -1,4 +1,3 @@
-import compiler/internal/transformer as internal
 import compiler/internal/transformer/statements
 import compiler/python
 import glance

src/compiler/internal/transformer/statements.gleam

@@ -5,7 +5,6 @@ import glance
 import gleam/int
 import gleam/list
 import gleam/option
-import pprint
 
 // a block is a scope, so context can be reset at this level.
 //
@@ -79,7 +78,7 @@ fn transform_statement(
         ]),
       )
     }
-    glance.Assignment(..) as expr -> {
+    glance.Assignment(..) -> {
       todo as "Non-trivial assignments are not supported yet"
     }
 
@@ -376,7 +375,7 @@ fn transform_case(
   clauses: List(glance.Clause),
 ) -> internal.ExpressionReturn {
   let subjects_result = case subjects {
-    [] -> panic("No subjects!")
+    [] -> panic as "No subjects!"
     [subject] -> transform_expression(context, subject)
     multiple -> transform_tuple(context, multiple)
   }

test/internal/errors_test.gleam

@@ -2,7 +2,6 @@ import gleeunit/should
 import glexer
 import glexer/token
 import internal/errors
-import pprint
 
 // Reminder: glexer.Position is 0-indexed, but output columns are 1-indexed
 pub fn position_at_first_byte_test() {