我有一个文件,我阅读并执行了一些操作。
export_comp_f = open(env_path + '/girobo2/sim_export/modelsim/compile.do', 'r')
exp_cont = export_comp_f.readlines()
exp_cont = list(filter(lambda x: 'work/hdl' not in x, exp_cont))
exp_cont = list(map(lambda x: re.sub(r"^\".*?(\/2016\.2)", r'"$vivado_path/2016.2', x), exp_cont))
exp_cont = list(map(lambda x: re.sub(r"\+.*?(\/girobo2)", r'+incdir+$env_path/girobo2', x), exp_cont))
exp_cont = list(map(lambda x: re.sub(r"\"\w\:.*?(\/girobo2)", r'"$env_path/girobo2', x), exp_cont))
exp_cont = exp_cont[:-5]
exp_cont.append('vlog -work xil_defaultlib "glbl.v"\n')
export_comp_f.close()
我想删除任何包含以“vcom”开头并紧跟其后有一个空行的行。
例如:
**vcom -work lib_pkg_v1_0_2 -64 -93 \** //should be deleted
vcom -work lib_fifo_v1_0_5 -64 -93 \
"$env_path/girobo2/syn/syn.ip_user_files/ipstatic/lib_fifo_v1_0/hdl/src/vhdl/async_fifo_fg.vhd" \
"$env_path/girobo2/syn/syn.ip_user_files/ipstatic/lib_fifo_v1_0/hdl/src/vhdl/sync_fifo_fg.vhd" \
也许是这样的?
line = ['vcom -work lib_pkg_v1_0_2 -64 -93 \ //should be deleted',
'',
'',
'vcom -work lib_fifo_v1_0_5 -64 -93 ',
'"$env_path/girobo2/syn/syn.ip_user_files/ipstatic/lib_fifo_v1_0/hdl/src/vhdl/async_fifo_fg.vhd" ',
'"$env_path/girobo2/syn/syn.ip_user_files/ipstatic/lib_fifo_v1_0/hdl/src/vhdl/sync_fifo_fg.vhd" ']
output = []
for i in range(len(line) - 1):
if line[i][:4] == "vcom" and line[i + 1].strip() == "":
pass
else:
output.append(line[i])
print(output)
如果您更喜欢修改原始line
,代码会变得更短。
for i in range(len(line) - 1):
if line[i][:4] == "vcom" and line[i + 1].strip() == "":
line[i] = None
line = [item for item in line if item is not None]
print(line)
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我来说两句