Python 日期比较在 .exe 应用程序中不起作用

Question

我创建了一个 python 脚本，当运行在 Spyder 中使用它时它可以正常工作。然后我用 pyinstaller 冻结它。当我运行 .exe 应用程序时，出现以下错误。

相关代码如下：

import pandas as pd
import os
from datetime import datetime, time
import teradata as td
import numpy as np
import smtplib
import xlrd #needed for .exe

### Import Fleet Plan file ###
path = '\\PHX43XCIFSC0001\Planning'
folder = '\Aircraft Availability'
file = '\NP Fleet Plan.xlsx'
sheet = 'Mainline'
colnames = [0,2]
link = path + folder + file
update = pd.Timestamp.date(pd.Timestamp(datetime.fromtimestamp(
        os.path.getmtime(link)), unit='s'))
mydata = pd.read_excel(link, sheet_name = sheet, header=colnames, index=None)
df = mydata

# Flatten multiindex to single columns
df.columns = (['{}:{}'.format(i[0], i[1]) for i in df])
df = df.reset_index()
df = df.rename(columns={'index':'mDate', df.columns[1]:'DOW'})

# Remove blank columns and Fleet level columns
xcolunassigned = [col for col in df.columns if 'Unnamed'  in col]
df = df.drop(xcolunassigned, axis=1)
xcolfleet = [col for col in df.columns if 'FLEET'  in col]
df = df.drop(xcolfleet, axis=1)

# Transpose data in to vectors
dft = pd.melt(df, id_vars=['mDate', 'DOW'], var_name='Status', value_name='mCount')

# Split Subfleets, join Legacy, remove 0 and NaN
dft[['Status', 'SubFleet']] = dft.Status.str.split(':',expand=True)
sDate = min(dft.mDate)
dft = dft.dropna()
dft = dft.reset_index(drop=True)
dft = dft[dft['mCount'] != 0]
dft = dft.reset_index(drop=True)

# Delete all data prior to today
dft = dft[dft['mDate'] >= datetime.combine(datetime.today(), time.min) ]
dft = dft.reset_index(drop=True)

我想知道是否需要像 xlrd 库那样显式导入依赖项。

感谢您的帮助。

Answer 1

最终出现了一个问题，即 .exe 没有为我需要的库加载一些依赖项。在我的代码中显式调用依赖项后，.exe 应用程序完美运行。

Python 日期比较在 .exe 应用程序中不起作用

Python date comparison not working in .exe app

numpy

pyinstaller

pandas

python-3.7