One line concat
Intuition\nPandas has concat function which allows to merge based on rows\n\n# Code\n\nimport pandas as pd\n\ndef concatenateTables(df1: pd.DataFrame, df2: pd.D
# Intuition\nPandas has [concat](https://pandas.pydata.org/docs/reference/api/pandas.concat.html) function which allows to merge based on rows\n\n# Code\n```\nimport pandas as pd\n\ndef concatenateTables(df1: pd.DataFrame, df2: pd.DataFrame) -> pd.DataFrame:\n  return pd.concat([df1, df2])\n```
['Pandas']