I am trying to load CSV data from cloud storage bucket to BigQuery table using BigQuery API My Code is :
def load_data_from_gcs(dataset_name, table_name, source)
You're spelling it wrong (using camelcase instead of underscores). It's skip_leading_rows, not skipLeadingRows. Same for field_delimiter and source_format.
skip_leading_rows
skipLeadingRows
field_delimiter
source_format
Check out the Python sources here.