save csv file in postgres database using flask

python reactjs csv flask

<form><input onChange={this.fileHandler} type="file" accept=".csv,text/csv" name = "file" /></form>

Since you are doing,

csv_file = request.files['file']

Here the string 'file' is the key, where the value is the actual file uploaded. The key is the name specified in the input tag in HTML

python reactjs csv flask

I think you forget to add the attribute on the form:enctype="multipart/form-data"

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