There are many different languages that can be used for programming, each with its own advantages and disadvantages. It can be difficult to decide which language to use for a project, and often multiple languages are used in a single project. However, some languages are more popular than others, and have more extensive libraries and toolkits available. Regarding choosing a language for a project, it is important to consider the needs of the project and the skills of the team. Some languages are better suited for certain tasks than others.
In general, Python is considered to be the best language for web development, while Java is better suited for enterprise applications. However, this is not always the case, and it really depends on the specific requirements of the project. For example, if performance is critical then Java would be a better choice than Python. If ease of development is more important then Python would probably be a better choice.