import re def txt_cut(filel,keyws,cutby=r'[|]\s*'): file = open(str(filel), "r") txtlines = file.readlines() data_is_need_num = 0 all_data = [] for line_num in range(len(txtlines)): cur_line_data = txtlines[line_num] for i in range(len(keyws)): if keyws in cur_line_data: data_is_need_num = data_is_need_num + 1 data_split = re.split(cutby, cur_line_data) all_data.append(data_split) if data_is_need_num == 0: print("没有找到您想找的关键字:") for i in range(len(keyws)): print(keyws) file.close() return all_data |
df.groupby("A").B.mean() |
max = df.groupby("A")['B'].apply(lambda x: x.value_counts().head(1)) |
time_ex = 0 if (条件1) and (time_ex != 1): time_ex = 1 语句1 |
print("\033[0;31m我爱你中国\033[0m") |
File "pandas\_libs\lib.pyx", line 615, in pandas._libs.lib.astype_intsafe OverflowError: Python int too large to convert to C long |
if not Path.exists(Path.joinpath(newdir,newname)) |
AttributeError: 'float' object has no attribute 'round' |
pip install --upgrade numpy |
python3 -m pip install --upgrade pip |
F:\Log_Analysis_Auto\0_log_all_auto_fill>pip install --upgrade numpy Requirement already satisfied: numpy in c:\python36\lib\site-packages (1.19.5) WARNING: You are using pip version 21.0.1; however, version 21.1 is available. You should consider upgrading via the 'c:\python36\python3.exe -m pip install --upgrade pip' command. F:\Log_Analysis_Auto\0_log_all_auto_fill>c:\python36\python3.exe -m pip install --upgrade pip Requirement already satisfied: pip in c:\python36\lib\site-packages (21.0.1) Collecting pip Downloading pip-21.1-py3-none-any.whl (1.5 MB) |████████████████████████████████| 1.5 MB 328 kB/s Installing collected packages: pip Attempting uninstall: pip Found existing installation: pip 21.0.1 Uninstalling pip-21.0.1: Successfully uninstalled pip-21.0.1 Successfully installed pip-21.1 |
rb_s2 = df[df['Cell']=='SCC2'].RB.mean().round(2) |
rb_s2 = round(df[df['Cell']=='SCC2'].RB.mean(),2) |
ValueError: invalid literal for int() with base 10 |
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