when web app (web2py) is loading any ideas how tio solve it?
when web app (web2py) is loading any ideas how tio solve it?
Can you provide the full stack trace? Does something like this help?
[formatted by admin]
/home/portalwebtrafficjourneys/.local/lib/python3.8/site-packages/google/cloud/bigquery/_pandas_helpers.py:190: UserWarning: Unable to determine type for field 'FullVisitorId
'.
warnings.warn("Unable to determine type for field '{}'.".format(bq_field.name))
Traceback (most recent call last):
File "/var/www/portalwebtrafficjourneys_pythonanywhere_com_wsgi.py", line 17, in <module>
from main import app
File "/home/portalwebtrafficjourneys/mysite/main.py", line 139, in <module>
df = pd_gbq.read_gbq(sql_query, project_id=project, dialect='standard', credentials = my_credentials)
File "/home/portalwebtrafficjourneys/.local/lib/python3.8/site-packages/pandas_gbq/gbq.py", line 972, in read_gbq
final_df = connector.run_query(
File "/home/portalwebtrafficjourneys/.local/lib/python3.8/site-packages/pandas_gbq/gbq.py", line 532, in run_query
return self._download_results(
File "/home/portalwebtrafficjourneys/.local/lib/python3.8/site-packages/pandas_gbq/gbq.py", line 587, in _download_results
df = rows_iter.to_dataframe(
File "/home/portalwebtrafficjourneys/.local/lib/python3.8/site-packages/google/cloud/bigquery/table.py", line 1692, in to_dataframe
record_batch = self.to_arrow(
File "/home/portalwebtrafficjourneys/.local/lib/python3.8/site-packages/google/cloud/bigquery/table.py", line 1517, in to_arrow
for record_batch in self._to_arrow_iterable(
File "/home/portalwebtrafficjourneys/.local/lib/python3.8/site-packages/google/cloud/bigquery/table.py", line 1411, in _to_page_iterable
for item in tabledata_list_download():
File "/home/portalwebtrafficjourneys/.local/lib/python3.8/site-packages/google/cloud/bigquery/_pandas_helpers.py", line 513, in download_arrow_row_iterator
yield _row_iterator_page_to_arrow(page, column_names, arrow_types)
File "/home/portalwebtrafficjourneys/.local/lib/python3.8/site-packages/google/cloud/bigquery/_pandas_helpers.py", line 486, in _row_iterator_page_to_arrow
arrays.append(pyarrow.array(page._columns[column_index], type=arrow_type))
AttributeError: 'NoneType' object has no attribute 'array'
Could you show relevant bit of code which defines bq_field
/ FullVisitorId
?
hey i have plz help me i have a error
AttributeError: 'NoneType' object has no attribute 'filename'
plz solve it code is like this
from werkzeug.utils import secure_filename from flask import Flask, request, render_template, redirect, url_for import os
app = Flask(name) app.config["UPLOAD_FOLDER"]="/static" @app.route('/') def hello_world(): return 'Hello from Flask!'
@app.route('/upload',methods=["POST","GET"]) def upload(): if request.method=="POST": f=request.files.get("uploadfile") return f.filename
else:
return render_template("up.html")
if name=="main": app.run()
f
is None in your code. Probably because there is no "uploadfile" in the the request, so you're getting that error.