IndexingError: Unalignable boolean Series provided as indexer (index of the boolean Series and of the indexed object do not match).

[knowledgecomputer2018]

hi how are you . i run your code after 510 record fetch then i have a error :

IndexingError: Unalignable boolean Series provided as indexer (index of the boolean Series and of the indexed object do not match).

in the mask df:
df = df.loc[df.date >= start_time]

i do not know why ?
because all problems is ok and correct .

thank you very much for reply me .

god willing

[PythonForForex]

as per - #4 (comment)