fix(Dataframe): adding default dataframe name to enable sql query on it, simplified dataframe serialization

[scaliseraoul]

• Tests added and passed if fixing a bug or adding a new feature.
• All code checks passed.

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Important

Enhance DataFrame handling by adding default SQL table names and simplifying serialization, with updates to templates and tests.

• Behavior:
  • read_csv() in __init__.py now assigns a default table name using sanitize_sql_table_name().
  • DataFrame in base.py assigns a default name if none is provided, using a column hash.
• Serialization:
  • Simplified serialize_dataframe() in base.py to remove index parameter.
  • DataframeSerializer in dataframe_serializer.py now only supports CSV-like serialization.
• Templates:
  • Removed index handling in correct_execute_sql_query_usage_error_prompt.tmpl and generate_python_code_with_sql.tmpl.
• Helpers:
  • Added sql_sanitizer.py for sanitizing SQL table names.
• Tests:
  • Updated tests in test_agent.py, test_dataframe_serializer.py, and test_sql_sanitizer.py to reflect changes in serialization and SQL sanitization.

^{This description was created by for fd22f8c. It will automatically update as commits are pushed.}

[ellipsis-dev]

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More details

• Looked at 446 lines of code in 12 files
• Skipped 0 files when reviewing.
• Skipped posting 8 drafted comments based on config settings.

1. pandasai/core/prompts/templates/correct_execute_sql_query_usage_error_prompt.tmpl:1

• Draft comment:
  The removal of the index variable is a good simplification. Ensure that this change is consistently applied across all relevant template files.
• Reason this comment was not posted:
  Confidence changes required: 10%
  The change in the template file removes the unnecessary index variable, which is a good simplification. However, the comment should reflect that this change applies to multiple files.

2. pandasai/core/prompts/templates/generate_python_code_with_sql.tmpl:3

• Draft comment:
  The removal of the index variable is a good simplification. Ensure that this change is consistently applied across all relevant template files.
• Reason this comment was not posted:
  Confidence changes required: 10%
  The change in the template file removes the unnecessary index variable, which is a good simplification. However, the comment should reflect that this change applies to multiple files.

3. pandasai/core/prompts/templates/shared/dataframe.tmpl:1

• Draft comment:
  The removal of the index variable is a good simplification. Ensure that this change is consistently applied across all relevant template files.
• Reason this comment was not posted:
  Confidence changes required: 10%
  The change in the template file removes the unnecessary index variable, which is a good simplification. However, the comment should reflect that this change applies to multiple files.

4. pandasai/dataframe/base.py:140

• Draft comment:
  The removal of the DataframeSerializerType enum and related logic simplifies the code. Ensure that this change is consistently applied across all relevant files.
• Reason this comment was not posted:
  Confidence changes required: 10%
  The removal of the DataframeSerializerType enum and related logic simplifies the code. However, ensure that this change is consistently applied across all relevant files.

5. pandasai/helpers/dataframe_serializer.py:8

• Draft comment:
  The removal of the DataframeSerializerType enum and related logic simplifies the code. Ensure that this change is consistently applied across all relevant files.
• Reason this comment was not posted:
  Confidence changes required: 10%
  The removal of the DataframeSerializerType enum and related logic simplifies the code. However, ensure that this change is consistently applied across all relevant files.

6. pandasai/helpers/dataframe_serializer.py:10

• Draft comment:
  Consider capitalizing 'dataframe' to 'DataFrame' for consistency with Pandas terminology.
• Reason this comment was not posted:
  Confidence changes required: 50%
  The term 'dataframe' should be capitalized as 'DataFrame' to maintain consistency with the Pandas library terminology.

7. pandasai/helpers/dataframe_serializer.py:15

• Draft comment:
  Consider capitalizing 'dataframe' to 'DataFrame' for consistency with Pandas terminology.
• Reason this comment was not posted:
  Confidence changes required: 50%
  The term 'dataframe' should be capitalized as 'DataFrame' to maintain consistency with the Pandas library terminology.

8. pandasai/helpers/dataframe_serializer.py:12

• Draft comment:
  Consider capitalizing 'dataframe' to 'DataFrame' for consistency with Pandas terminology.
• Reason this comment was not posted:
  Confidence changes required: 50%
  The term 'dataframe' should be capitalized as 'DataFrame' to maintain consistency with the Pandas library terminology.

Workflow ID: wflow_1j10Mmuu7YLIKI4G

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